Stefan Groote

https://www.etis.ee/CV/Stefan_Groote/est

Sünniaeg

25.04.1963

Telefon

737 5573

E-post

Palun lisage siia ainult üks aadress. Sellele meiliaadressile saadetakse ETISe teated (nt rahastusotsused, andmete kinnitamisega seotud info).

stefan.groote@ut.ee

Researcher ID

G-2421-2016

ORCID

0000-0003-4462-4408

Teenistuskäik

Töökohad ja ametid

01.01.2019–...

Tartu Ülikool, Loodus- ja täppisteaduste valdkond, füüsika instituut, teoreetilise füüsika vanemteadur (1,00)

01.01.2016–31.12.2018

Tartu Ülikool, Loodus- ja täppisteaduste valdkond, füüsika instituut, teoreetilise füüsika vanemteadur (1,00)

01.06.2015–31.12.2015

Tartu Ülikool, Loodus- ja tehnoloogiateaduskond, Tartu Ülikooli Füüsika Instituut, teoreetilise füüsika vanemteadur (1,00)

01.05.2014–31.05.2015

Tartu Ülikool, Loodus- ja tehnoloogiateaduskond, Tartu Ülikooli Füüsika Instituut, teoreetilise füüsika vanemteadur (1,00)

01.05.2009–30.04.2014

Tartu Ülikool, Loodus- ja tehnoloogiateaduskond, Tartu Ülikooli Füüsika Instituut, teoreetilise füüsika vanemteadur (1,00)

01.01.2008–30.04.2009

Tartu Ülikool, Loodus- ja tehnoloogiateaduskond, Tartu Ülikooli Füüsika Instituut, väljateooria vanemteadur (1,00)

01.07.2004–31.12.2007

Tartu Ülikool, Füüsika-keemiateaduskond, Teoreetilise füüsika instituut, väljateooria vanemteadur (1,00)

01.12.1999–31.12.2003

Johannes-Gotenberg-Universität, Mainz, Germany, Habilitant (1,00)

01.12.1998–30.11.1999

Cornell University, Ithaca, New York State, USA, Järeldoktor (1,00)

01.01.1996–30.11.1998

Johannes-Gutenberg-Universität, Mainz, Germany, Teadur (1,00)

Haridustee

1983–1997

kõrgharidus

Teadusorganisatsiooniline ja -administratiivne tegevus

2018−...

COMPASSi kollaboratsiooni kaasliige

1995−...

Saksa Füüsikaseltsi liige

Lisainfo

Õpetamine Tartu Ülikoolis:;

2005/06 K FKTF.04.065 Kaasaegse väljateooria meetodid;

2006/07 S FKTF.04.066 Elementaarosakeste vastastikmõjude kalibratsiooniteooria;

2007/08 S FKTF.04.065 Kaasaegse väljateooria meetodid;

2007/08 K FKTF.00.005 Renormeerimismeetodid kvantväljateoorias;

2008/09 K LOFY.04.054 Elementaarosakeste vastastikmõjude kalibratsiooniteooria;

2009/10 K LOFY.04.041 Kvantväljateooria;

2010/11 S LOFY.04.054 Elementaarosakeste vastastikmõjude kalibratsiooniteooria;

2010/11 K LOFY.04.016 Renormeerimismeetodid kvantväljateoorias;

2012/13 S LOFY.04.041 Kvantväljateooria;

2012/13 K LOFY.04.054 Elementaarosakeste vastastikmõjude kalibratsiooniteooria;

2013/14 S LOFY.04.016 Renormeerimismeetodid kvantväljateoorias;

2015/16 S LOFY.04.041 Kvantväljateooria;

2015/16 K LOFY.04.054 Elementaarosakeste vastastikmõjude kalibratsiooniteooria;

2015/16 S LOFY.04.041 Kvantväljateooria;

2016/17 K LOFY.04.054 Elementaarosakeste vastastikmõjude kalibratsiooniteooria;

2017/18 S LOFY.01.009 Mikromaailma füüsika;

2017/18 S LOFY.04.041 Kvantväljateooria;

2017/18 K LOFY.04.054 Elementaarosakeste vastastikmõjude kalibratsiooniteooria;

2017/18 K LOFY.04.041 Elementaarosakeste teooria;

2018/19 S LOFY.01.009 Mikromaailma füüsika;

2018/19 S LOFY.04.016 Renormeerimismeetodid kvantväljateoorias;

2018/19 K LOFY.04.041 Kvantväljateooria;

Töö restensendina:;

alates 2003.a. Physical Review D;

alates 2006.a. Letters in Mathematical Physics;

alates 2009.a. Journal of Engineering and Technology Research;

alates 2010.a. Annals of Physics;

alates 2010.a. Chaos, Solitons & Fractals;

alates 2013.a. Acta Polonica;

alates 2015.a. European Physical Letters;

alates 2016.a. Symmetry;

alates 2017.a. Zentralblatt MATH;

alates 2017.a. Mathematical Review;

alates 2018.a. Physical Review Letters;

Kvalifikatsioon

Teaduskraadid

Stefan Groote, doktorikraad, 1997, (juh) Jürgen Körner, QCD-Strahlungskorrekturen in der Physik schwerer Quarks und Baryonen (KKD kiirgusparandused raskete kvarkide ja barüonide füüsika), Mainzi Ülikool.

Teadustöö põhisuunad

ETIS KLASSIFIKAATOR: 4. Loodusteadused ja tehnika; 4.10. Füüsika; TÄPSUSTUS: Spinn QCD häiritusteoorias, korrelatsioonifunktsioonid ja summeerimisreeglid, võre-QCD kalibratsiooniteooriad, elementaarosakeste standardmudeli parameetrite määramine stohhastiliste meetoditega

Lisainfo

füüsikadoktor (habil.)Mainzi Ülikool (Saksamaa), 2003

Jooksvad projektid

SLTFY16133T
"Tume Universum (TK133) (1.03.2016−1.03.2023)", Manuel Hohmann, Tartu Ülikool, Loodus- ja täppisteaduste valdkond, füüsika instituut.

Lõppenud projektid

Juhendamisel väitekirjad

Juhendatud väitekirjad

Publikatsioonid

1.1. Teadusartiklid, mis on kajastatud Web of Science andmebaasides Science Citation Index Expanded, Social Sciences Citation Index, Arts & Humanities Citation Index ja/või andmebaasis Scopus (v.a. kogumikud)

Groote, Stefan; Körner, Jürgen G. (2019). Coordinate space calculation of two- and three-loop sunrise-type diagrams, elliptic functions and truncated Bessel integral identities. Nuclear Physics B, 938, 416−425.10.1016/j.nuclphysb.2018.11.023.

Palge, Veiko; Dunningham, Jacob; Groote, Stefan; Liivat, Hannes (2019). Maps generated by entangled momenta: exploring spin entanglement in relativity. Open Systems and Information Dynamics, 26 (1).10.1142/S123016121950001X.

Brodsky, Stanley J.; Groote, Stefan; Koshkarev, Sergey (2018). Resolving the SELEX--LHCb Double-Charm Baryon Conflict: The Impact of Intrinsic Heavy-Quark Hadroproduction and Supersymmetric Light-Front Holographic QCD. The European Physical Journal C - Particle and Nuclear Physics, 78, 483.10.1140/epjc/s10052-018-5955-1.

Fischer, Martin; Groote, Stefan; Körner, Jürgen G. (2018).

T-odd correlations in polarized top quark decays in the sequential decay t(↑)→X_b+W+(→ℓ⁺+ν_ℓ) and in the quasi three-body decay t(↑)→X_b+ℓ⁺+ν_ℓ

. Physical Review D, 97, 093001.10.1103/PhysRevD.97.093001.

Czarnecki, Andrzej; Groote, Stefan; Körner, Jürgen G.; Piclum, Jan H. (2018).

NNLO QCD corrections to the polarized top quark decay t(↑)→X_b+W⁺

. Physical Review D, 97, 094008.10.1103/PhysRevD.97.094008.

Palge, Veiko; Dunningham, Jacob; Groote, Stefan; Liivat, Hannes (2018). Relativistic entanglement of two particles driven by continuous product momenta. Physical Review A, 98 (5), ARTN 052322.10.1103/PhysRevA.98.052322.

Koshkarev, Servey; Groote, Stefan (2017). Double quarkonium production at high Feynman-x. Nuclear Physics B, 915, 384−391.10.1016/j.nuclphysb.2016.12.018.

Groote, Stefan; Koshkarev, Sergey (2017). Production of doubly charmed baryons nearly at rest. European Physical Journal C, 77 (8), 509.10.1140/epjc/s10052-017-5086-0.

Saar, Rein; Groote, Stefan (2017). Mass, Zero Mass and ...Nophysics. Advances in Applied Clifford Algebras, 27 (3), 2739−2768.10.1007/s00006-017-0758-2.

Groote, S; Körner, J.G. (2017). Positivity bound on the imaginary part of the right-chiral tensor coupling g_R. Physical Review D, 96, 111301.10.1103/PhysRevD.96.111301.

Kaldamäe, Lauri; Groote, Stefan; Körner, Jürgen G. (2016). Analytical O(αs) corrections to the beam frame double-spin density matrix elements of e+e−→tt¯. Physical Review D, 94 (11), 114003.10.1103/PhysRevD.94.114003.

Berge, Stefan; Groote, Stefan; Körner, Jürgen G.; Kaldamäe, Lauri (2015). Lepton-mass effects in the decays H → ZZ^* → l⁺ l^- tau⁺ tau^- and H → WW^* → l nu tau nu_tau. Physical Review D, 92 (3), 033001 .10.1103/PhysRevD.92.033001.

Kaldamäe, Lauri; Groote, Stefan (2015). Virtual and real processes, the Källén function, and the relation to dilogarithms. Journal of Physics G: Nuclear and Particle Physics, 42 (8), Nr 085003.10.1088/0954-3899/42/8/085003.

Groote, S; Körner, J.G.; Niinepuu, D. (2014). Perturbative O(αs) corrections to the correlation functions of light tetraquark currents. Physical Review D, 90 (5), 054028.10.1103/PhysRevD.90.054028.

Groote, S.; Körner, J.G.; Tuvike, P. (2014). The decays of on-shell and off-shell polarized gauge bosons into massive quark pairs at NLO QCD. Physics of Particles and Nuclei, 45 (1), 214−216.10.1134/S1063779614010419.

Groote, S.; Körner, J.G.; Tuvike, P. (2013). Fully analytical O(α_s) results for on-shell and off-shell polarized W-boson decays into massive quark pairs. European Physical Journal C, 73 (5), No 2454.10.1140/epjc/s10052-013-2454-2.

Groote, S; Veermäe, H; Beck, C. (2013). Renormalization group approach to chaotic strings. Chaos Solitons & Fractals, 53, 18−33.10.1016/j.chaos.2013.04.004.

Groote, S.; Körner, J.G.; Pivovarov, A.A. (2013). Understanding PT results for decays of τ leptons into hadrons. Physics of Particles and Nuclei, 44 (2), 285−298.10.1134/S1063779613020147.

Groote, Stefan; Körner, Jürgen G.; Tuvike, Priit (2012). O(αs) corrections to the decays of polarized W± and Z bosons into massive quark pairs. European Physical Journal C, 72 (10), No 2177.10.1140/epjc/s10052-012-2177-9.

Groote, S.; Körner, J. G.; Pivovarov, A. A. (2012). Calculating loops without loop calculations: Next-to-leading order computation of pentaquark correlators. Physical Review D, 86 (3), 034023.

Groote, Stefan; Körner, Jürgen G.; Pivovarov, Alexei A. (2012). A numerical test of differential equations for one- and two-loop sunrise diagrams using configuration space techniques. European Physical Journal C, 72 (7), 2085.

Saar, Rein; Groote, Stefan; Liivat, Hannes; Ots, Ilmar (2011). “Dynamical” interactions and gauge invariance. Physical Review D, 84 (6), 065022 (12 lk).10.1103/PhysRevD.84.065022.

Groote, S.; Körner, J.G.; Melic, B.; Prelovsek, S. (2011). A survey of top quark polarization at a polarized linear e^+e^- collider. Physical Review D, 83 (5), 054018.10.1103/PhysRevD.83.054018.

Groote, Stefan; Liivat, Hannes; Ots, Ilmar (2011). Symmetries and similarities for spin orientation parameters in e^+ e^- - > ZH, Z\gamma, ZZ at SM thresholds. Nuclear Physics B, 843 (1), 213−222.10.1016/j.nuclphysb.2010.10.002.

Saar, Rein; Groote, Stefan; Liivat, Hannes; Ots, Ilmar (2011). Gauge and Lorentz transformation placed on the same foundation. Advances in Mathematical Physics, Volume 2011, ID: 652126 (12 lk).10.1155/2011/652126.

Groote, S.; Liivat, H.; Ots, I.; Sepp, T. (2010). Probing scalar particle and unparticle couplings in e+ e- - > t tbar with transversely polarized beams. European Physical Journal C, 66, 271−281.10.1140/epjc/s10052-010-1237-2.

Groote, S.; Körner, J.G.; Leyva, J.A. (2009). O(alpha_s ) corrections to the polar angle dependence of the longitudinal spin-spin correlation asymmetry in e^+ e^- - > q qbar. European Physical Journal C, 63 (3), 391−406.10.1140/epjc/s10052-009-1116-x.

Groote, S.; Körner, J.G. (2009). Analytical results for O(alpha_s) radiative corrections to electron-positron annihilation into antitop and polarized top up to a given energy cut. Physical Review D, 80 (3), 034001.10.1103/PhysRevD.80.034001.

Groote, S.; Veermäe, H. (2009). Short chaotic strings and their behaviour in the scaling region. Chaos Solitons & Fractals, 41 (5), 2354−2359.10.1016/j.chaos.2008.09.010.

Groote, S; Körner, J.G.; Pivovarov, A.A. (2008). Heavy baryon properties with NLO accuracy in perturbative QCD. European Physical Journal C, 58 (3), 355−382.10.1140/epjc/s10052-008-0763-7.

Groote, S.; Körner, J.G.; Pivovarov, A.A. (2008). Next-to-leading order perturbative QCD corrections to baryon correlators in matter. Physical Review D, 78 (3), 034039.10.1103/PhysRevD.78.034039.

Groote, S.; Huo, W.S.; Kadeer, A.; Körner, J.G. (2007). Azimuthal correlation between the (vector-p(l), vector-p(X(b))) and (vector-p(l), vector-P(t)) planes in the semileptonic rest frame decay of a polarized top quark: An O(alpha(s)) effect. Physical Review D, 76 (1), 014012.10.1103/PhysRevD.76.014012.

Groote, S.; Beck, C. (2007). Scaling properties of invariant densities of coupled Chebyshev maps. Dynamical Systems: An International Journal, 22 (2), 219−248.10.1080/14689360601173385.

Groote, S.; Körner, J.; Pivovarov, A. (2007). On the evaluation of certain class of Feynman diagrams in x-space: sunrise-type topologies at any loop order. Annals of Physics, 322 (10), 2374−2445.10.1016/j.aop.2006.11.001.

Groote, S.; Beck, C. (2006). Scaling behavior of nonhyperbolic coupled map lattices. Physical Review E, 74 (4), 046216.10.1103/PhysRevE.74.046216.

Groote, S.; Körner, J.G.; Pivovarov, A.A. (2006). Large next-to-leading order QCD corrections to pentaquark sum rules. Physical Review D, 74 (1), 017503.10.1103/PhysRevD.74.017503.

Groote, S.; Knodel, M. (2006). Evaluating massive planar two-loop tensor vertex integrals. European Physical Journal C, 46 (1), 157−178.10.1140/epjc/s2006-02478-9.

Groote, S.; Korner, JG.; Pivovarov, AA. (2004). Laurent series expansion of sunrise-type diagrams using configuration space techniques. European Physical Journal C, 36 (4), 471−482.

Fischer, M.; Groote, S.; Korner, JG.; Mauser, MC. (2004). Semi-inclusive decays Lambda(b)-> X-c+(D-s,D-s*) at O(a(s)) including Lambda(b) and D-s* polarization effects. Physical Review D, 70 (9), -.

Do, HS.; Groote, S.; Korner, JG.; Mauser, MC. (2003). Electroweak and finite width corrections to top quark decays into transverse and longitudinal W bosons. Physical Review D, 67 (9), -.

Fischer, M.; Groote, S.; Korner, JG.; Mauser, MC. (2003). Leptonic mu and tau decays: Mass effects, polarization effects, and O(alpha) radiative corrections. Physical Review D, 67 (11), -.

Groote, S.; Pivovarov, AA. (2002). Low-energy gluon to the vacuum polarization of heavy quarks. JETP Letters, 75 (5), 221−224.

Groote, S.; Korner, JG.; Pivovarov, AA. (2002). An interpolation of the vacuum polarization function for the evaluation of hadronic contributions to the muon anomalous magnetic moment. European Physical Journal C, 24 (3), 393−405.

Groote, S.; Korner, JG.; Pivovarov, AA. (2002). Spectral moments of two-point correlators in perturbation theory and beyond. Physical Review D, 65 (3), -.

Fischer, M.; Groote, S.; Korner, JG.; Mauser, MC. (2002). Complete angular analysis of polarized top quark decay at O(alpha(s)). Physical Review D, 65 (5), -.

Groote, S.; Pivovarov, AA. (2001). Heavy quark induced effective action for gauge fields in the SU(N-c) circle times U(1) model and the low-energy structure of heavy quark current correlators. European Physical Journal C, 21 (1), 133−143.

Fischer, M.; Groote, S.; Korner, JG.; Mauser, MC. (2001). Longitudinal, transverse-plus and transverse-minus W bosons in unpolarized top quark decays at O(alpha(s)). Physical Review D, 6303 (3), -.

Yakovlev, O.; Groote, S. (2001). Top quark mass definition and t(t)over-bar production near threshold at the Next Linear Collider. Physical Review D, 6307 (7), -.

Fischer, M.; Korner, JG.; Mauser, MC.; Groote, S. (2000). Inclusive decays of B mesons into D-s and D-s at O(alpha(s)) including D-s(*) polarization effects. Physics Letters B, 480, 265−272.

Groote, S.; Pivovarov, AA. (2000). Threshold expansion of Feynman diagrams within a configuration space technique. Nuclear Physics B, 580, 459−484.

Groote, S.; Korner, JG.; Pivovarov, AA. (2000). O(alpha(s)) corrections to the correlator of finite mass baryon currents. Physical Review D, 6107 (7), -.

Groote, S.; Shigemitsu, J. (2000). One-loop self-energy and renormalization of the speed of light for some anisotropic improved quark actions. Physical Review D, 6201 (1), -.

Groote, S.; Korner, JG.; Leyva, JA. (1999). Gluon polarization in e(+)e(-)-> t(t)over-bar-G: polar angle dependence and beam polarization effects. European Physical Journal C, 7 (1), 49−59.

Groote, S.; Korner, JG.; Pivovarov, AA. (1999). Configuration space based recurrence relations for sunset-type diagrams. European Physical Journal C, 11 (2), 279−292.

Fischer, M.; Groote, S.; Korner, JG.; Mauser, MC.; Lampe, B. (1999). Polarized top decay into polarized W t(up arrow)-> W(up arrow)+b at O(alpha(s)). Physics Letters B, 451, 406−413.

Groote, S.; Korner, JG.; Pivovarov, AA. (1999). On the evaluation of sunset-type Feynman diagrams. Nuclear Physics B, 542, 515−547.

Groote, S.; Korner, JG.; Pivovarov, AA. (1999). Transcendental numbers and the topology of three-loop bubbles. Physical Review D, 6006 (6), -.

Groote, S.; Korner, JG.; Leyva, JA. (1998). On the rigidity of back-to-back top quark pairs in e(+)e(-) annihilation. Nuclear Physics B, 527, 3−20.

Groote, S.; Korner, JG.; Leyva, JA. (1998). O(alpha(s)) corrections to longitudinal spin-spin correlations in e(+)e(-)-> q(q)over-bar. Physics Letters B, 418, 192−198.

Groote, S.; Korner, JG.; Pivovarov, AA. (1998). A new technique for computing the spectral density of sunset-type diagrams: integral transformation in configuration space. Physics Letters B, 443, 269−275.

Groote, S.; Korner, JG.; Schilcher, K.; Nasrallah, NF. (1998). QCD sum rule determination of alpha(M-Z) with minimal data input. Physics Letters B, 440, 375−385.

Groote, S.; Korner, JG.; Pivovarov, AA. (1998). Resummation analysis of the tau-decay width using the four-loop beta-function. Modern Physics Letters A, 13 (8), 637−649.

Groote, S.; Korner, JG.; Pivovarov, AA. (1997). Perturbative relations between e(+)e(-) annihilation and tau decay observables including resummation effects. Physics Letters B, 407 (1), 66−72.

Groote, S.; Korner, JG.; Tung, MM. (1997). Polar angle dependence of the longitudinal polarization of quarks produced in e(+)e(-)-annihilation. Zeitschrift für Physik C-Particles and Fields, 74 (4), 615−629.

Groote, S.; Korner, JG.; Pivovarov, AA.; Schilcher, K. (1997). New high order relations between physical observables in perturbative QCD. Physical Review Letters, 79 (15), 2763−2766.

Groote, S.; Korner, JG.; Yakovlev, OI. (1997). QCD sum rules for heavy baryons at next-to-leading order in alpha(S). Physical Review D, 55 (5), 3016−3026.

Groote, S.; Korner, JG.; Yakovlev, OI. (1997). Analysis of diagonal and nondiagonal QCD sum rules for heavy baryons at next-to-leading order in alpha(s). Physical Review D, 56 (7), 3943−3954.

Groote, S.; Korner, JG.; Leyva, JA. (1997). Gluon polarization in e(+)e(-)->t(t)over-barG. Physical Review D, 56 (9), 6031−6034.

Groote, S.; Korner, JG. (1996). Transverse polarization of top quarks produced in e(+)e(-)-annihilation at O(alpha(s)). Zeitschrift für Physik C-Particles and Fields, 72 (2), 255−261.

Groote, S.; Korner, JG.; Tung, MM. (1996). Longitudinal contribution to the alignment polarization of quarks produced in e(+)e(-)-annihilation: An O(alpha(s)) effect. Zeitschrift für Physik C-Particles and Fields, 70 (2), 281−289.

Groote, S.; Korner, JG.; Yakolev, OL. (1996). Two-loop anomalous dimensions of heavy baryon currents in heavy quark effective theory. Physical Review D, 54 (5), 3447−3456.

3.1. Artiklid/peatükid lisas loetletud kirjastuste välja antud kogumikes (kaasa arvatud Thomson Reuters Book Citation Index, Thomson Reuters Conference Proceedings Citation Index, Scopus refereeritud kogumikud)

Groote, S; Körner, J.G. (2018). Bread and butter physics: NLO electroweak corrections to polarized top quark decays. Journal of Physics: Conference Series , 938, 012053.10.1088/1742-6596/938/1/012053.

Koshkarev, Sergey; Groote, Stefan (2018). Signals of the double intrinsic heavy quark at the current experiments. Journal of Physics: Conference Series , 938, 012054.10.1088/1742-6596/938/1/012054.

Koshkarev, Sergey; Groote, Stefan (2017). Signals of the double intrinsic heavy quark at the current experiments. Journal of Physics: Conference Series , 938, 012054.10.1088/1742-6596/938/1/012054.

Groote, Stefan; Veermäe, Hardi; Beck, Christian (2014). Renormalization aspects of chaotic strings. Proceedings of the Conference "QQQ 12 – 3Quantum: Algebra Geometry Information", 532: "QQQ 12 – 3Quantum: Algebra Geometry Information", Tallinn, Estonia, July 10-14, 2012. Ed. Eugen Paal. Institute of Physics Publishing, Article nr: 012008.10.1088/1742-6596/532/1/012008.

Groote, Stefan; Saar, Rein (2014). Group theory aspects of chaotic strings. Proceedings of the Conference "QQQ 12 – 3Quantum: Algebra Geometry Information", 532: "QQQ 12 – 3Quantum: Algebra Geometry Information", Tallinn, Estonia, July 10-14, 2012. Ed. Eugen Paal. Institute of Physics Publishing, Article nr 012006.10.1088/1742-6596/532/1/012006.

Groote, Stefan; Saar, Rein; Liivat, Hannes (2014). Lorentz invariance and gauge equivariance. Proceedings of the Conference "QQQ 12 – 3Quantum: Algebra Geometry Information", 532: "QQQ 12 – 3Quantum: Algebra Geometry Information", Tallinn, Estonia, July 10-14, 2012. Ed. Eugen Paal. Institute of Physics Publishing, Article number: 012007.10.1088/1742-6596/532/1/012007.

3.2. Artiklid/peatükid lisas mitte loetletud kirjastuste välja antud kogumikes

Ots, Ilmar; Groote, Stefan; Saar, Rein (2011). Mass elementaarosakeste füüsikas. Anna Aret, Helle Kaasik, Piret Kuusk (Toim.). Eesti Füüsika Seltsi Aastaraamat 2010, XXI aastakäik (6−44).. Tartu: Eesti Füüsika Selts. (Eesti Füüsika Seltsi Aastaraamat; 21).

3.4. Artiklid/ettekanded, mis on avaldatud valdkonda 3.1. mittekuuluvates konverentsikogumikes

Groote, S.; Körner, J.G.; Melic, B.; Prelovsek, S. (2013). Single top quark polarization at O(alpha_s) in t t-bar production at a polarized linear e+ e- collider. Proceedings of the Helmholtz Alliance Linear Collider Forum 2010–2012, Hamburg, München, Hamburg, Germany: Helmholtz Alliance Linear Collider Forum, Max-Planck-Institut für Physik; Munich; 14.-15.07.2011. Ed. G. Moortgat-Pick. DESY Deutsches Elektronen-Synchrotron, 118−125.10.3204/DESY_12-123H.

5.1. Konverentsiteesid, mida kajastab Thomson Reuters Web of Science

Koshkarev, Sergey; Groote, Stefan (2019). Resolving the SELEX–LHCb double-charm baryon conflict: the impact of intrinsic heavy-quark hadroproduction and supersymmetric light-front holographic QCD. The European Physical Journal - EPJ Web of Conferences, 204, 08007.10.1051/epjconf/201920408007.

6.3. Populaarteaduslikud artiklid;

Groote, Stefan (2013). Chaotic Strings: A New Viewpoint for Particle Physics.

6.7. Muu loome

Koshkarev, Sergey; Groote, Stefan (2018).

Analysis of the baryonic state |[qc]c⟩

. arXiv.org.

6.8. Lühikirjutised teadusajakirjades ja kogumikes

Groote, S.; Körner, J.G.; Leyva, J.A. (2014). Erratum to: O(αs) corrections to the polar angle dependence of the longitudinal spin–spin correlation asymmetry in e+ e− → q qbar. The European Physical Journal C - Particle and Nuclear Physics, 74 (4), 1−2.10.1140/epjc/s10052-014-2789-3.

Groote, S.; Körner, J.G. (2010). Erratum to: Transverse polarization of top quarks produced in e+ e− -annihilation at O(αs). The European Physical Journal C - Particle and Nuclear Physics, 70, 531−531.10.1140/epjc/s10052-010-1439-7.

Viimati uuendatud

16.05.2019

Stefan Groote

https://www.etis.ee/CV/Stefan_Groote/eng

Date of birth

25.04.1963

Phone

737 5573

E-mail

Palun lisage siia ainult üks aadress. Sellele meiliaadressile saadetakse ETISe teated (nt rahastusotsused, andmete kinnitamisega seotud info).

stefan.groote@ut.ee

Researcher ID

G-2421-2016

ORCID

0000-0003-4462-4408

Career

Institutions and positions

01.01.2019–...

University of Tartu, Faculty of Science and Technology, Institute of Physics, Senior Research Fellow in Theoretical Physics (1,00)

01.01.2016–31.12.2018

University of Tartu, Faculty of Science and Technology, Institute of Physics, Senior Research Fellow in Theoretical Physics (1,00)

01.06.2015–31.12.2015

University of Tartu, Faculty of Science and Technology (old), Institute of Physics, University of Tartu, Senior Research Fellow in Theoretical Physics (1,00)

01.05.2014–31.05.2015

University of Tartu, Faculty of Science and Technology (old), Institute of Physics, University of Tartu, Senior Research Fellow in Theoretical Physics (1,00)

01.05.2009–30.04.2014

University of Tartu, Faculty of Science and Technology (old), Institute of Physics, University of Tartu, Senior Research Fellow in Theoretical Physics (1,00)

01.01.2008–30.04.2009

University of Tartu, Faculty of Science and Technology (old), Institute of Physics, University of Tartu, Senior Research Fellow (1,00)

01.07.2004–31.12.2007

University of Tartu, Faculty of Physics and Chemistry, Institute of Theoretical Physics, Senior Research Fellow (1,00)

01.12.1999–31.12.2003

Johannes Gutenberg University, Mainz, Germany, Habilitant (1,00)

01.12.1998–30.11.1999

Cornell University, Ithaca, New York State, USA, Post-Doc (1,00)

01.01.1996–30.11.1998

Johannes Gutenberg University, Mainz, Germany, Researcher (1,00)

Education

1983–1997

higher education

R&D related managerial and administrative work

2018−...

associated member of the COMPASS collaboration

1995−...

Member of the German Physical Society

Additional information

Courses given at the University of Tartu:;

spring 2006 FKTF.04.065 Methods of Modern Field Theory;

autumn 2006 FKTF.04.066 Gauge Theory for the Interaction of Elementary Particles;

autumn 2007 FKTF.04.065 Methods of Modern Field Theory;

spring 2008 FKTF.00.005 Renormalization Methods in Quantum Field Theory;

spring 2009 LOFY.04.054 Gauge Theory for the Interaction of Elementary Particles;

spring 2010 LOFY.04.041 Quantum Field Theory;

autumn 2010 LOFY.04.054 Gauge Theory for the Interaction of Elementary Particles;

spring 2011 LOFY.04.016 Renormalization Methods in Quantum Field Theory;

autumn 2012 LOFY.04.041 Quantum Field Theory;

spring 2013 LOFY.04.054 Gauge Theory for the Interaction of Elementary Particles;

autumn 2013 LOFY.04.016 Renormalization Methods in Quantum Field Theory;

autumn 2015 LOFY.04.041 Quantum Field Theory;

spring 2016 LOFY.04.054 Gauge Theory for the Interaction of Elementary Particles;

autumn 2016 LOFY.04.041 Quantum Field Theory;

spring 2017 LOFY.04.054 Gauge Theory for the Interaction of Elementary Particles;

autumn 2017 LOFY.01.009 Atomic, Nuclear and Particle Physics;

autumn 2017 LOFY.04.041 Quantum Field Theory;

spring 2018 LOFY.04.054 Gauge Theory for the Interaction of Elementary Particles;

spring 2018 LOFY.04.041 Theory of Elementary Particles;

autumn 2018 LOFY.01.009 Atomic, Nuclear and Particle Physics;

autumn 2018 LOFY.04.016 Renormalization Methods in Quantum Field Theory;

spring 2019 LOFY.04.041 Quantum Field Theory;

Referee activity:;

since 2003 Physical Review D;

since 2006 Letters in Mathematical Physics;

since 2009 Journal of Engineering and Technology Research;

since 2010 Annals of Physics;

since 2010 Chaos, Solitons & Fractals;

since 2013 Acta Polonica;

since 2015 European Physical Letters;

since 2016 Symmetry;

since 2017 Zentralblatt MATH;

since 2017 Mathematical Review;

since 2018 Physical Review Letters;

Qualifications

Academic degrees

Stefan Groote, Doctor's Degree, 1997, (sup) Jürgen Körner, QCD-Strahlungskorrekturen in der Physik schwerer Quarks und Baryonen, University of Mainz.

Fields of research

ETIS CLASSIFICATION: 4. Natural Sciences and Engineering; 4.10. Physics and Technical Physics; SPECIFICATION: spin in QCD perturbation theory, correlation functions and summation rules, lattice-QCD gauge theories, determination of parameters of the standard model by stochastic methods

Additional information

D. Sci. (habil.)University of Mainz (Germany), 2003

Projects in progress

SLTFY16133T
"The Dark Side of the Universe (TK133) (1.03.2016−1.03.2023)", Manuel Hohmann, Tartu Ülikool, Loodus- ja täppisteaduste valdkond, füüsika instituut.

Completed projects

Dissertations under supervision

Supervised dissertations

Publications

Fischer, Martin; Groote, Stefan; Körner, Jürgen G. (2018).

T-odd correlations in polarized top quark decays in the sequential decay t(↑)→X_b+W+(→ℓ⁺+ν_ℓ) and in the quasi three-body decay t(↑)→X_b+ℓ⁺+ν_ℓ

. Physical Review D, 97, 093001.10.1103/PhysRevD.97.093001.

Czarnecki, Andrzej; Groote, Stefan; Körner, Jürgen G.; Piclum, Jan H. (2018).

NNLO QCD corrections to the polarized top quark decay t(↑)→X_b+W⁺

. Physical Review D, 97, 094008.10.1103/PhysRevD.97.094008.

Koshkarev, Servey; Groote, Stefan (2017). Double quarkonium production at high Feynman-x. Nuclear Physics B, 915, 384−391.10.1016/j.nuclphysb.2016.12.018.

Groote, Stefan; Koshkarev, Sergey (2017). Production of doubly charmed baryons nearly at rest. European Physical Journal C, 77 (8), 509.10.1140/epjc/s10052-017-5086-0.

Saar, Rein; Groote, Stefan (2017). Mass, Zero Mass and ...Nophysics. Advances in Applied Clifford Algebras, 27 (3), 2739−2768.10.1007/s00006-017-0758-2.

Groote, S; Körner, J.G. (2017). Positivity bound on the imaginary part of the right-chiral tensor coupling g_R. Physical Review D, 96, 111301.10.1103/PhysRevD.96.111301.

Groote, S; Körner, J.G.; Niinepuu, D. (2014). Perturbative O(αs) corrections to the correlation functions of light tetraquark currents. Physical Review D, 90 (5), 054028.10.1103/PhysRevD.90.054028.

Groote, S; Veermäe, H; Beck, C. (2013). Renormalization group approach to chaotic strings. Chaos Solitons & Fractals, 53, 18−33.10.1016/j.chaos.2013.04.004.

Groote, S.; Körner, J.G.; Pivovarov, A.A. (2013). Understanding PT results for decays of τ leptons into hadrons. Physics of Particles and Nuclei, 44 (2), 285−298.10.1134/S1063779613020147.

Groote, S.; Körner, J. G.; Pivovarov, A. A. (2012). Calculating loops without loop calculations: Next-to-leading order computation of pentaquark correlators. Physical Review D, 86 (3), 034023.

Saar, Rein; Groote, Stefan; Liivat, Hannes; Ots, Ilmar (2011). “Dynamical” interactions and gauge invariance. Physical Review D, 84 (6), 065022 (12 lk).10.1103/PhysRevD.84.065022.

Groote, S.; Körner, J.G.; Melic, B.; Prelovsek, S. (2011). A survey of top quark polarization at a polarized linear e^+e^- collider. Physical Review D, 83 (5), 054018.10.1103/PhysRevD.83.054018.

Groote, S.; Veermäe, H. (2009). Short chaotic strings and their behaviour in the scaling region. Chaos Solitons & Fractals, 41 (5), 2354−2359.10.1016/j.chaos.2008.09.010.

Groote, S; Körner, J.G.; Pivovarov, A.A. (2008). Heavy baryon properties with NLO accuracy in perturbative QCD. European Physical Journal C, 58 (3), 355−382.10.1140/epjc/s10052-008-0763-7.

Groote, S.; Körner, J.G.; Pivovarov, A.A. (2008). Next-to-leading order perturbative QCD corrections to baryon correlators in matter. Physical Review D, 78 (3), 034039.10.1103/PhysRevD.78.034039.

Groote, S.; Beck, C. (2007). Scaling properties of invariant densities of coupled Chebyshev maps. Dynamical Systems: An International Journal, 22 (2), 219−248.10.1080/14689360601173385.

Groote, S.; Beck, C. (2006). Scaling behavior of nonhyperbolic coupled map lattices. Physical Review E, 74 (4), 046216.10.1103/PhysRevE.74.046216.

Groote, S.; Körner, J.G.; Pivovarov, A.A. (2006). Large next-to-leading order QCD corrections to pentaquark sum rules. Physical Review D, 74 (1), 017503.10.1103/PhysRevD.74.017503.

Groote, S.; Knodel, M. (2006). Evaluating massive planar two-loop tensor vertex integrals. European Physical Journal C, 46 (1), 157−178.10.1140/epjc/s2006-02478-9.

Groote, S.; Korner, JG.; Pivovarov, AA. (2004). Laurent series expansion of sunrise-type diagrams using configuration space techniques. European Physical Journal C, 36 (4), 471−482.

Fischer, M.; Groote, S.; Korner, JG.; Mauser, MC. (2004). Semi-inclusive decays Lambda(b)-> X-c+(D-s,D-s*) at O(a(s)) including Lambda(b) and D-s* polarization effects. Physical Review D, 70 (9), -.

Do, HS.; Groote, S.; Korner, JG.; Mauser, MC. (2003). Electroweak and finite width corrections to top quark decays into transverse and longitudinal W bosons. Physical Review D, 67 (9), -.

Fischer, M.; Groote, S.; Korner, JG.; Mauser, MC. (2003). Leptonic mu and tau decays: Mass effects, polarization effects, and O(alpha) radiative corrections. Physical Review D, 67 (11), -.

Groote, S.; Pivovarov, AA. (2002). Low-energy gluon to the vacuum polarization of heavy quarks. JETP Letters, 75 (5), 221−224.

Groote, S.; Korner, JG.; Pivovarov, AA. (2002). Spectral moments of two-point correlators in perturbation theory and beyond. Physical Review D, 65 (3), -.

Fischer, M.; Groote, S.; Korner, JG.; Mauser, MC. (2002). Complete angular analysis of polarized top quark decay at O(alpha(s)). Physical Review D, 65 (5), -.

Fischer, M.; Groote, S.; Korner, JG.; Mauser, MC. (2001). Longitudinal, transverse-plus and transverse-minus W bosons in unpolarized top quark decays at O(alpha(s)). Physical Review D, 6303 (3), -.

Yakovlev, O.; Groote, S. (2001). Top quark mass definition and t(t)over-bar production near threshold at the Next Linear Collider. Physical Review D, 6307 (7), -.

Fischer, M.; Korner, JG.; Mauser, MC.; Groote, S. (2000). Inclusive decays of B mesons into D-s and D-s at O(alpha(s)) including D-s(*) polarization effects. Physics Letters B, 480, 265−272.

Groote, S.; Pivovarov, AA. (2000). Threshold expansion of Feynman diagrams within a configuration space technique. Nuclear Physics B, 580, 459−484.

Groote, S.; Korner, JG.; Pivovarov, AA. (2000). O(alpha(s)) corrections to the correlator of finite mass baryon currents. Physical Review D, 6107 (7), -.

Groote, S.; Shigemitsu, J. (2000). One-loop self-energy and renormalization of the speed of light for some anisotropic improved quark actions. Physical Review D, 6201 (1), -.

Groote, S.; Korner, JG.; Leyva, JA. (1999). Gluon polarization in e(+)e(-)-> t(t)over-bar-G: polar angle dependence and beam polarization effects. European Physical Journal C, 7 (1), 49−59.

Groote, S.; Korner, JG.; Pivovarov, AA. (1999). Configuration space based recurrence relations for sunset-type diagrams. European Physical Journal C, 11 (2), 279−292.

Fischer, M.; Groote, S.; Korner, JG.; Mauser, MC.; Lampe, B. (1999). Polarized top decay into polarized W t(up arrow)-> W(up arrow)+b at O(alpha(s)). Physics Letters B, 451, 406−413.

Groote, S.; Korner, JG.; Pivovarov, AA. (1999). On the evaluation of sunset-type Feynman diagrams. Nuclear Physics B, 542, 515−547.

Groote, S.; Korner, JG.; Pivovarov, AA. (1999). Transcendental numbers and the topology of three-loop bubbles. Physical Review D, 6006 (6), -.

Groote, S.; Korner, JG.; Leyva, JA. (1998). On the rigidity of back-to-back top quark pairs in e(+)e(-) annihilation. Nuclear Physics B, 527, 3−20.

Groote, S.; Korner, JG.; Leyva, JA. (1998). O(alpha(s)) corrections to longitudinal spin-spin correlations in e(+)e(-)-> q(q)over-bar. Physics Letters B, 418, 192−198.

Groote, S.; Korner, JG.; Schilcher, K.; Nasrallah, NF. (1998). QCD sum rule determination of alpha(M-Z) with minimal data input. Physics Letters B, 440, 375−385.

Groote, S.; Korner, JG.; Pivovarov, AA. (1998). Resummation analysis of the tau-decay width using the four-loop beta-function. Modern Physics Letters A, 13 (8), 637−649.

Groote, S.; Korner, JG.; Pivovarov, AA. (1997). Perturbative relations between e(+)e(-) annihilation and tau decay observables including resummation effects. Physics Letters B, 407 (1), 66−72.

Groote, S.; Korner, JG.; Pivovarov, AA.; Schilcher, K. (1997). New high order relations between physical observables in perturbative QCD. Physical Review Letters, 79 (15), 2763−2766.

Groote, S.; Korner, JG.; Yakovlev, OI. (1997). QCD sum rules for heavy baryons at next-to-leading order in alpha(S). Physical Review D, 55 (5), 3016−3026.

Groote, S.; Korner, JG.; Yakovlev, OI. (1997). Analysis of diagonal and nondiagonal QCD sum rules for heavy baryons at next-to-leading order in alpha(s). Physical Review D, 56 (7), 3943−3954.

Groote, S.; Korner, JG.; Leyva, JA. (1997). Gluon polarization in e(+)e(-)->t(t)over-barG. Physical Review D, 56 (9), 6031−6034.

Groote, S.; Korner, JG. (1996). Transverse polarization of top quarks produced in e(+)e(-)-annihilation at O(alpha(s)). Zeitschrift für Physik C-Particles and Fields, 72 (2), 255−261.

Groote, S.; Korner, JG.; Yakolev, OL. (1996). Two-loop anomalous dimensions of heavy baryon currents in heavy quark effective theory. Physical Review D, 54 (5), 3447−3456.

Koshkarev, Sergey; Groote, Stefan (2018). Signals of the double intrinsic heavy quark at the current experiments. Journal of Physics: Conference Series , 938, 012054.10.1088/1742-6596/938/1/012054.

Koshkarev, Sergey; Groote, Stefan (2017). Signals of the double intrinsic heavy quark at the current experiments. Journal of Physics: Conference Series , 938, 012054.10.1088/1742-6596/938/1/012054.

3.2. Artiklid/peatükid lisas mitte loetletud kirjastuste välja antud kogumikes

3.4. Artiklid/ettekanded, mis on avaldatud valdkonda 3.1. mittekuuluvates konverentsikogumikes

5.1. Konverentsiteesid, mida kajastab Thomson Reuters Web of Science

6.3. Populaarteaduslikud artiklid;

Groote, Stefan (2013). Chaotic Strings: A New Viewpoint for Particle Physics.

6.7. Muu loome

Koshkarev, Sergey; Groote, Stefan (2018).

Analysis of the baryonic state |[qc]c⟩

. arXiv.org.

6.8. Lühikirjutised teadusajakirjades ja kogumikes

Viimati uuendatud

16.05.2019

Otsisõna

Detailne otsing

Leitud 8 kirjet

Programm	Number	Nimi	Projekti algus	Projekti lõpp	Vastutav täitja	Asutus	Finantseerijapoolne rahastamine

PUTJD	PUTJD110	Challenging the current paradigms with Astroparticle Physics	01.08.2015	31.07.2017	Luca Marzola	Tartu Ülikool, Loodus- ja täppisteaduste valdkond, füüsika instituut	63 420,00 EUR
MJD	MJD387	Exploring new Physics through Astro-Particle Physics	01.12.2012	31.07.2015	Luca Marzola	Tartu Ülikool, Loodus- ja tehnoloogiateaduskond, Tartu Ülikooli Füüsika Instituut	83 292,00 EUR
SF	SF0180056s09	Kriitilised ja stohhastilised nähtused mittelineaarsetes füüsikalistes süsteemides	01.01.2009	31.12.2012	Teet Örd	Tartu Ülikool, Loodus- ja tehnoloogiateaduskond, Tartu Ülikooli Füüsika Instituut; Tartu Ülikool, Loodus- ja tehnoloogiateaduskond	315 327,86 EUR
ETF	ETF6216	Spinnorientatsiooni efektid tulevikupõrkuritel standardmudelis ja väljaspool	01.01.2005	31.12.2008	Stefan Groote	Tartu Ülikool, Füüsika-keemiateaduskond; Tartu Ülikool, Loodus- ja tehnoloogiateaduskond	43 469,24 EUR
ETF	ETF8769	Spinnpolarisatsiooni efektid top-kvargi protsessides ja uus füüsika	01.01.2011	31.12.2014	Stefan Groote	Tartu Ülikool, Loodus- ja tehnoloogiateaduskond, Tartu Ülikooli Füüsika Instituut	60 480,00 EUR
SF	SF0182647s04	Stohhastilised protsessid mittetasakaalulistes füüsikalistes süsteemides	01.01.2004	31.12.2008	Risto Tammelo	Tartu Ülikool, Füüsika-keemiateaduskond	367 491,98 EUR
IUT	IUT2-27	Tahkiste ja fundamentaalväljade mittelineaarne teooria	01.01.2013	31.12.2018	Vladimir Hižnjakov	Tartu Ülikool, Loodus- ja täppisteaduste valdkond, füüsika instituut	2 304 000,00 EUR
TK	SLTFY16133T (TK133)	Tume Universum (TK133)	01.03.2016	01.03.2023	Manuel Hohmann	Tartu Ülikool, Loodus- ja täppisteaduste valdkond, füüsika instituut	778 050,00 EUR

Eesti Teadusinfosüsteem

Stefan Groote

Teenistuskäik

Kvalifikatsioon

Jooksvad projektid

Lõppenud projektid

Juhendamisel väitekirjad

Juhendatud väitekirjad

Publikatsioonid

Stefan Groote

Career

Qualifications

Projects in progress

Completed projects

Dissertations under supervision

Supervised dissertations

Publications