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Mirt Gramann

https://www.etis.ee/CV/Mirt_Gramann/est
24.05.1961
mirt.gramann@ut.ee

Teenistuskäik

Töökohad ja ametid
01.01.2018–31.12.2019   
Tartu Ülikool, Loodus- ja täppisteaduste valdkond, Tartu observatoorium, vanemteadur (1,00)
1994–31.12.2017   
Tartu Observatoorium, Vanemteadur (1,00)
01.01.1992–31.12.1994   
Princetoni Ülikool (USA), research associate
01.01.1984–31.12.1992   
Astrofüüsika ja Atmosfäärifüüsika Instituut (AAI), teadur
 
 
Haridustee
1979–1984   
Tartu Ülikool, füüsika (teoreetiline füüsika - astrofüüsika)
 
 
Teadusorganisatsiooniline ja -administratiivne tegevus
2009−...   
Eesti Astronoomia Selts - liige
2004−...   
European Astronomical Society (EAS) - liige
1994−...   
International Astronomical Union (IAU) - liige
 
 
Lisainfo
1996 - 2015 - Loengukursus "Füüsikaline Kosmoloogia" Tartu Ülikoolis
2010 - 2014 - Loengukursus "Globaalfüüsika" Tartu Ülikoolis

Kvalifikatsioon

Teaduskraadid
Mirt Gramann, doktorikraad, 1990, (juh) Enn Saar, Universumi struktuuri modelleerimine ja võrdlemine vaatlustega (vene k) (Universumi struktuuri modelleerimine ja võrdlemine vaatlustega), Tartu Observatoorium.
 
 
Teaduspreemiad ja tunnustused
1996, Mirt Gramann, Academia Europaea (EA) preemia Balti riikide noortele teadlastele
 
 
Teadustöö põhisuunad
ETIS KLASSIFIKAATOR: 4. Loodusteadused ja tehnika; 4.3. Kosmoseuuringud ja astronoomia; CERCS KLASSIFIKAATOR: P520 Astronoomia, kosmoseuuringud, kosmosekeemia ; TÄPSUSTUS: Galaktikad, galaktikagrupid ja parved. Tumeaine ja tumeenergia.

Jooksvad projektid

Lõppenud projektid

Juhendamisel väitekirjad

Juhendatud väitekirjad

Publikatsioonid

Klass
Aasta
Publikatsioon
 
1.1.
2018
Einasto, Maret; Deshev, Boris; Lietzen, Heidi; Kipper, Rain; Tempel, Elmo; Park, Changbom; Gramann, Mirt; Heinamäki, Pekka; Saar, Enn; Einasto, Jaan (2018). Infalling groups and galaxy transformations in the cluster A2142. Astronomy and Astrophysics, 610, ARTN A82. DOI: 10.1051/0004-6361/201731600.
1.1.
2018
Einasto, M., Gramann, M., Park, C., Kim, J., Deshev, B., Tempel, E., Heinämäki, P., Lietzen, H., Lähteenmäki, A., Einasto, J., Saar, E. (2018). Supercluster A2142 and collapse in action - infalling and merging groups and galaxy transformations. Astronomy and Astrophysics, 620, A149. DOI: 10.1051/0004-6361/201833711.
1.1.
2017
Einasto, Maret; Lietzen, Heidi; Gramann, Mirt; Saar, Enn; Tempel, Elmo; Liivamagi, Lauri Juhan; Montero-Dorta, Antonio D.; Streblyanska, Alina; Maraston, Claudia; Alberto Rubino-Martin, Jose (2017). BOSS Great Wall: morphology, luminosity, and mass. Astronomy and Astrophysics, 603, ARTN A5. DOI: 10.1051/0004-6361/201629105.
1.1.
2016
Tempel, E.; Kipper, R.; Tamm, A.; Gramann, M.; Einasto, M.; Sepp, T.; Tuvikene, T. (2016). Friends-of-friends galaxy group finder with membership refinement. Application to the local Universe. Astronomy and Astrophysics, 588, A14. DOI: 10.1051/0004-6361/201527755.
1.1.
2016
Einasto, M.; Lietzen, H.; Gramann, M.; Tempel, E.; Saar, E.; Liivamägi, L.J.; Heinämäki, P.; Nurmi, P; Einasto, J. (2016). The Sloan Great Wall as a complex of superclusters with collapsing cores. Astronomy and Astrophysics, 595, A70. DOI: 10.1051/0004-6361/201628567.
6.3.
2016
Gramann, M. (2016). Suureskaalalised liikumised Universumis. T. Viik, L. Leedjärv, A. Puss, K. Annuk (Toim.). Tähetorni Kalender 2017 (73−80). Tartu Observatoorium.
1.1.
2015
Einasto, M.; Gramann, M.; Saar, E.; Liivamägi, L. J.; Tempel, E.; Nevalainen, J.; Heinämäki, P.; Park, C.; Einasto, J. (2015). Unusual A2142 supercluster with a collapsing core: distribution of light and mass. Astronomy and Astrophysics, 580, A69. DOI: 10.1051/0004-6361/201526399.
1.1.
2015
Gramann, M.; Einasto, M.; Heinämäki, P.; Teerikorpi, P.; Saar, E.; Nurmi, P.; Einasto, J. (2015). Characteristic density contrasts in the evolution of superclusters. The case of A2142 supercluster. Astronomy and Astrophysics, 581, A135.
1.1.
2014
Tempel, E.; Tamm, A.; Gramann, M.; Tuvikene, T.; Liivamägi, L. J.; Suhhonenko, I.; Kipper, R.; Einasto, M.; Saar, E. (2014). Flux- and volume-limited groups/clusters for the SDSS galaxies: catalogues and mass estimation. Astronomy and Astrophysics, 566, A1. DOI: 10.1051/0004-6361/201423585.
1.1.
2014
Einasto, M.; Lietzen, H.; Tempel, E.; Gramann, M.; Liivamägi, L.J.; Einasto, J. (2014). SDSS superclusters: morphology and galaxy content. Astronomy and Astrophysics, 562, A87.
1.1.
2014
Sepp, T.; Gramann, M. (2014). GALAXY STRUCTURES - GROUPS, CLUSTERS AND SUPERCLUSTERS. International Journal of Geometric Methods in Modern Physics, 11 (2), 1460010-1−1460010-9.10.1142/S021988781460010X.
1.1.
2014
Einasto, M.; Lietzen, H.; Tempel, E.; Gramann, M.; Liivamägi, L. J.; Einasto, J. (2014). SDSS superclusters: morphology and galaxy content. Astronomy and Astrophysics, 562, A87.
1.1.
2013
Nurmi, P; Heinamaki, P.; Sepp, T.; Tago, E.; Saar, E.; Gramann, M.; Einasto, M.; Tempel, E.; Einasto, J. (2013). Groups in the Millennium Simulation and in SDSS DR7. Monthly Notices of the Royal Astronomical Society, 436 (1), 380−394. DOI: 10.1093/mnras/stt1571.
1.1.
2012
Einasto, M.; Liivamägi, L. J.; Tempel, E.; Saar, E.; Vennik, J.; Nurmi, P.; Gramann, M.; Einasto, J.; Tago, E.; Heinämäki, P.; Ahvensalmi, A.; Martínez, V. J. (2012). Multimodality of rich clusters from the SDSS DR8 within the supercluster-void network. Astronomy and Astrophysics, 542, A36.
3.3.
2012
Einasto, M.; Liivamägi, L.J.; Tempel, E.; Saar, E.; Vennik, J.; Nurmi, P.; Gramann, M.; Einasto, J.; Tago, E.; Heinamäki, P.; Ahvensalmi, A.; Martinez, V.J. (2012). Rich Clusters from SDSS DR8. VizieR On-line Data Catalog.
1.1.
2011
Sepp, T.; Tempel, E.; Gramann, M.; Nurmi, P.; Haupt, M. (2011). Studying the Patterns of the Universe. Baltic Astronomy, 20 (2), 309−312.
5.2.
2011
Sepp, T. (2011). Study of the patterns of the Universe. Expanding the Universe; Tartu, Eesti; 27-29 aprill 2011.
5.2.
2011
Sepp, Tiit; Nurmi, Pasi; Heinämäki, Pekka; Tago, Erik; Saar, Enn; Gramann, Mirt; Einasto, Maret; Tempel, Elmo; Einasto, Jaan (2011). The properties of galaxy groups in the Millennium simulation and in the SDSS DR7. Galaxy Formation, Durham, Ühendkuningriigid, 18-22.07.2011.
3.1.
2010
Lietzen, H.; Heinämäki, P.; Nurmi, P.; Liivamägi, L..J.; Saar, E.; Tago, E.; Tempel, E.; Einasto, M.; Einasto, J.; Gramann, M.; Takalo, L..O. (2010). Large Scale Environments of Nearby Quasars. Hunting for the Dark: The Hidden Side of Galaxy Formation, 1240: AIP Conference, Malta, 19.-23. October 2009. Ed. Debattista, V.P.; Popescu, C.C. Berlin : Springer Verlag, 249−250. (AIP Conference Proceedings). DOI: 10.1063/1.3458502.
3.5.
2010
Ivask, Jüri; Gramann, Mirt (2010). Maa, Universum ja Multiversum. Ulla Preeden ja Liina Laumets (Toim.). Globaalsed muutused (9−13).. Tartu: Sulemees Publishers. (Schola Geologica VI).
1.1.
2009
Lietzen, H.; Heinämäki, P.; Nurmi, P.; Tago, E.; Saar, E.; Liivamägi, J.; Tempel, E.; Einasto, M.; Einasto, J.; Gramann, M.; Takalo, L.O. (2009). Environments of nearby Quasars in Sloan Digital Sky Survey. Astronomy and Astrophysics, 501, 145−155.
1.1.
2008
Einasto, M.; Saar, E.; Martinez, V. J.;Einasto, J.; Liivamägi, L. J.; Tago, E.; Starck, J. -L.; Müller, V.; Heinämäki, P.; Nurmi, P.; Paredes, S.; Gramann, M., Hütsi, G. (2008). Toward understanding rich superclusters. The Astrophysical Journal, 685 (1), 84−104.
1.1.
2007
Einasto, M.; Saar, E.; Liivamägi, L. J.; Einasto, J.; Tago, E.; Martinez, V. J.; Starck, J. -L.; Müller, V.; Heinämäki, P.; Nurmi, P.; Gramann, M., Hütsi, G. (2007). The richest superclusters. I. Morphology. Astronomy and Astrophysics, 476, 697−711.
6.6.
2007
Einasto, M.; Saar, E.;Einasto, J.; Tago, E.; Liivamägi, L. J.; Martinez, V. J.; Starck, J. -L.; Müller, V.; Heinämäki, P.; Nurmi, P.; Gramann, M., Hütsi, G. (2007). The richest superclusters. II. Galaxy population. arXiv.org, 1−11.
6.3.
2005
Gramann, M. (2005). Meie Universumi ajaloost. Jõeveer, M. (Toim.). Tartu Tähetorni kalender 2006 (56−66).. Tartu Observatoorium.
1.1.
2003
Suhhonenko, I.; Gramann, M. (2003). The Rms Peculiar Velocity of Galaxy Clusters for Different Cluster Masses and Radii. Monthly Notices of the Royal Astronomical Society, 339 (1), 271−279.
1.1.
2002
Gramann, M.; Suhhonenko, I. (2002). Dynamical State of Superclusters of Galaxies: Do Superclusters Expand or Have They Started to Collapse? Monthly Notices of the Royal Astronomical Society, 337 (4), 1417−1425.
1.1.
2002
Elgaroy, O.; Gramann, M.; Lahav, O. (2002). Features in the Primordial Power Spectrum: Constraints From the Cosmic Microwave Background and the Limitation of the 2dF and SDSS Redshift Surveys to Detect Them. Monthly Notices of the Royal Astronomical Society, 333 (1), 93−99.
1.1.
2001
Gramann, M.; Hütsi, G. (2001). A Primordial Feature at the Scale of Superclusters of Galaxies. Monthly Notices of the Royal Astronomical Society, 327 (2), 538−544.
3.1.
2001
Gramann, M.; Hütsi, G. (2001). Models with a Step-Like Initial Power Spectrum. Mining the Sky: Mining the Sky, Garching, Germany, July 31 - August, 4, 2000. Ed. Banday, A.J.; Zaroubi, S.; Bartelmann, M. Springer Verlag, 296−298.
1.1.
2000
Gramann, M.; Hütsi, G. (2000). Cold Dark Matter Models With a Step-Like Initial Power Spectrum. Monthly Notices of the Royal Astronomical Society, 316 (3), 631−636.
1.1.
1999
Suhhonenko, I.; Gramann, M. (1999). Two Cosmological Models for Clusters of Galaxies. Monthly Notices of the Royal Astronomical Society, 303 (1), 77−86.
1.1.
1999
Gramann, M.; Suhhonenko, I. (1999). The Power Spectrum of Clusters of Galaxies and the Press- Schechter Approximation. The Astrophysical Journal, 519 (2), 433−440.
1.1.
1998
Gramann, M. (1998). Power Spectrum of Velocity Fluctuations in the Universe. The Astrophysical Journal, 493 (1), 28−38.
3.1.
1998
Gramann, M. (1998). Power Spectrum of Velocity Fluctuations in the Universe. Large Scale Structure: Tracks and Traces: Potsdam Cosmology Workshop, Potsdam, September 15 -19, 1997. Ed. Mueller V., Gottloeber S., Muecket J. P., Wambsganss J. World Scientific Publishing Co, 225−228.
1.1.
1995
Frisch, P.; Einasto, J.; Einasto, M.; Freudling, W.; Fricke, K.; Gramann, M.;Saar, V.;Toomet, O. (1995). Evolution of the Supercluster-Void Network. Astronomy and Astrophysics, 296, 611−627.
1.1.
1995
Gramann, M.; Bahcall, N.; Cen, R.; Gott, R. (1995). Large-scale motions in the Universe: Using clusters of galaxies as tracers. The Astrophysical Journal, 441, 449−457.
1.1.
1994
Bahcall, N. A.; Gramann, M.; Cen, R. (1994). The motions of clusters and group of galaxies. The Astrophysical Journal, 436, 23−32.
1.1.
1994
Bahcall, N. A.; Cen, R.; Gramann, M. (1994). Probing the large-scale velocity field with clusters of galaxies. The Astrophysical Journal Letters, 430, L13−L16.
1.1.
1994
Cen, R.; Bahcall, N., Gramann, M. (1994). Velocity Correlations of Galaxy Clusters. The Astrophysical Journal Letters, 437, L51−L54.
1.1.
1994
Einasto, J.; Saar, E.; Einasto, M.; Freudling, W.; Gramann, M. (1994). The Fraction of Matter in Voids. The Astrophysical Journal, 429, 465−479.
1.1.
1994
Gramann, M.; Cen, R.; Gott, J.R. (1994). Recovering the real density field of galaxies from redshift space. The Astrophysical Journal, 425, 382−391.
1.1.
1993
Gramann, M.; Cen, R.; Bahcall, N.A (1993). Clustering of galaxies in redshift space: velocity distortion of the power spectrum and correlation function. The Astrophysical Journal, 419, 440−450.
1.1.
1993
Bahcall, N. A.; Cen , R., Gramann, M. (1993). Redshift space clustering of galaxies and cold dark matter model. The Astrophysical Journal Letters, 408, L77−L80.
1.1.
1993
Einasto, J.;Gramann, M. (1993). Transition Scale to a Homogeneous Universe. The Astrophysical Journal, 407, 443−447.
1.1.
1993
Gramann, M. (1993). An improved reconstruction method for cosmological density fields. The Astrophysical Journal, 405, 449−458.
1.1.
1993
Einasto, J.; Gramann, M.; Saar, E.; Tago, E. (1993). Power Spectrum of the Matter Distribution in the Universe on Large Scales. Monthly Notices of the Royal Astronomical Society, 260, 705−716.
1.1.
1993
Gramann, M. (1993). Second-order solution for determining density and velocity fields of galaxies. The Astrophysical Journal Letters, 405, L47−L50.
1.1.
1992
Gramann, M. (1992). Non-self-similar clustering of galaxies. The Astrophysical Journal, 401, 19−27.
1.1.
1992
Gramann, M.; Einasto, J. (1992). The power spectrum in nearby superclusters. Monthly Notices of the Royal Astronomical Society, 254, 453−465.
3.4.
1992
Gramann, M.; Einasto, J.; Tago, E. (1992). Density spectrum of the universe. Distribution of Matter in the Universe: 2nd DAEC mtg, Meudon: Obs. de Paris, 1991. Toim. G.A. Mamon, D. Gerbal. Meudon: Obs. de Paris, 246−251.
1.1.
1991
Einasto, J.; Einasto, M.; Gramann, M.; Saar, E. (1991). Structure and Formation of Superclusters XIII. The Void Probability Function. Monthly Notices of the Royal Astronomical Society, 248, 593−605.
1.1.
1991
Ryden, B.; Gramann, M. (1991). Phase shifts in gravitationally evolving density fields. The Astrophysical Journal Letters, 383, L33−L36.
1.1.
1990
Gramann, M. (1990). Structure and formation of superclusters. XI - Voids, connectivity and mean density in the CDM universes. Monthly Notices of the Royal Astronomical Society, 244, 214−224.
1.1.
1989
Einasto, J.; Einasto, M; Gramann, M. (1989). Structure and formation of sulerclusters.IX - Self-similarity of voids. Monthly Notices of the Royal Astronomical Society, 238, 155−177.
1.1.
1988
Gramann, M. (1988). Structure and Formation of Superclusters. VIII - Evolution of structure in a model with cold dark matter and cosmological constant. Monthly Notices of the Royal Astronomical Society, 234, 569−582.
1.3.
1986
Einasto, J., Gramann, M., Einasto, M., Melott, A., Saar, E., Saar, V. (1986). Structure and Formation of Superclusters. Supercluster-Void Topology. In: .. Tartu: Tartu Observatoorium. (Preprint).
1.3.
1986
Einasto, Jaan; Einasto, Maret; Gramann, Mirt; Melott, M; Saar, Enn (1986). Biased galaxy formation and cosmic bubbles. In: . . (Preprint ;).
10.06.2021

Mirt Gramann

https://www.etis.ee/CV/Mirt_Gramann/eng
24.05.1961
mirt.gramann@ut.ee

Career

Institutions and positions
01.01.2018–31.12.2019   
University of Tartu, Faculty of Science and Technology, Tartu Observatory, Senior Research Fellow (1,00)
1994–31.12.2017   
Tartu Observatory, Senior Researcher (1,00)
01.01.1992–31.12.1994   
Princeton University (USA), research associate
01.01.1984–31.12.1992   
Institut of Astrophysics and Atmospheric Physics,research fellow
 
 
Education
1979–1984   
Tartu University, physics (theoretical physics - astrophysics)
 
 
R&D related managerial and administrative work
2009−...   
Estonian Astronomical Society - member
2004−...   
European Astronomical Society (EAS) - member
1994−...   
International Astronomical Union (IAU) - member
 
 
Additional information
1996 - 2015 - Lecture Course "Physical Cosmology" in Tartu University
2010 - 2014 - Lecture Course "Global Physics" in Tartu University

Qualifications

Academic degrees
Mirt Gramann, Doctor's Degree, 1990, (sup) Enn Saar, Universumi struktuuri modelleerimine ja võrdlemine vaatlustega (vene k) (Modelling the structure in the Universe and comparison with observations), Tartu Observatory.
 
 
Honours & awards
1996, Mirt Gramann, Academia Europaea (EA) Baltic Prize for Young Scientists
 
 
Fields of research
ETIS CLASSIFICATION: 4. Natural Sciences and Engineering; 4.3. Space Research and Astronomy; CERCS CLASSIFICATION: P520 Astronomy, space research, cosmic chemistry ; SPECIFICATION: Galaxies, groups and clusters of galaxies. Dark matter and dark energy.
 
 

Projects in progress

Completed projects

Dissertations under supervision

Supervised dissertations

Publications

Category
Year
Publication
 
1.1.
2018
Einasto, Maret; Deshev, Boris; Lietzen, Heidi; Kipper, Rain; Tempel, Elmo; Park, Changbom; Gramann, Mirt; Heinamäki, Pekka; Saar, Enn; Einasto, Jaan (2018). Infalling groups and galaxy transformations in the cluster A2142. Astronomy and Astrophysics, 610, ARTN A82. DOI: 10.1051/0004-6361/201731600.
1.1.
2018
Einasto, M., Gramann, M., Park, C., Kim, J., Deshev, B., Tempel, E., Heinämäki, P., Lietzen, H., Lähteenmäki, A., Einasto, J., Saar, E. (2018). Supercluster A2142 and collapse in action - infalling and merging groups and galaxy transformations. Astronomy and Astrophysics, 620, A149. DOI: 10.1051/0004-6361/201833711.
1.1.
2017
Einasto, Maret; Lietzen, Heidi; Gramann, Mirt; Saar, Enn; Tempel, Elmo; Liivamagi, Lauri Juhan; Montero-Dorta, Antonio D.; Streblyanska, Alina; Maraston, Claudia; Alberto Rubino-Martin, Jose (2017). BOSS Great Wall: morphology, luminosity, and mass. Astronomy and Astrophysics, 603, ARTN A5. DOI: 10.1051/0004-6361/201629105.
1.1.
2016
Tempel, E.; Kipper, R.; Tamm, A.; Gramann, M.; Einasto, M.; Sepp, T.; Tuvikene, T. (2016). Friends-of-friends galaxy group finder with membership refinement. Application to the local Universe. Astronomy and Astrophysics, 588, A14. DOI: 10.1051/0004-6361/201527755.
1.1.
2016
Einasto, M.; Lietzen, H.; Gramann, M.; Tempel, E.; Saar, E.; Liivamägi, L.J.; Heinämäki, P.; Nurmi, P; Einasto, J. (2016). The Sloan Great Wall as a complex of superclusters with collapsing cores. Astronomy and Astrophysics, 595, A70. DOI: 10.1051/0004-6361/201628567.
6.3.
2016
Gramann, M. (2016). Suureskaalalised liikumised Universumis [Large-scale motions in the Universe]. T. Viik, L. Leedjärv, A. Puss, K. Annuk (Toim.). Tähetorni Kalender 2017 (73−80). Tartu Observatoorium.
1.1.
2015
Einasto, M.; Gramann, M.; Saar, E.; Liivamägi, L. J.; Tempel, E.; Nevalainen, J.; Heinämäki, P.; Park, C.; Einasto, J. (2015). Unusual A2142 supercluster with a collapsing core: distribution of light and mass. Astronomy and Astrophysics, 580, A69. DOI: 10.1051/0004-6361/201526399.
1.1.
2015
Gramann, M.; Einasto, M.; Heinämäki, P.; Teerikorpi, P.; Saar, E.; Nurmi, P.; Einasto, J. (2015). Characteristic density contrasts in the evolution of superclusters. The case of A2142 supercluster. Astronomy and Astrophysics, 581, A135.
1.1.
2014
Tempel, E.; Tamm, A.; Gramann, M.; Tuvikene, T.; Liivamägi, L. J.; Suhhonenko, I.; Kipper, R.; Einasto, M.; Saar, E. (2014). Flux- and volume-limited groups/clusters for the SDSS galaxies: catalogues and mass estimation. Astronomy and Astrophysics, 566, A1. DOI: 10.1051/0004-6361/201423585.
1.1.
2014
Einasto, M.; Lietzen, H.; Tempel, E.; Gramann, M.; Liivamägi, L.J.; Einasto, J. (2014). SDSS superclusters: morphology and galaxy content. Astronomy and Astrophysics, 562, A87.
1.1.
2014
Sepp, T.; Gramann, M. (2014). GALAXY STRUCTURES - GROUPS, CLUSTERS AND SUPERCLUSTERS. International Journal of Geometric Methods in Modern Physics, 11 (2), 1460010-1−1460010-9.10.1142/S021988781460010X.
1.1.
2014
Einasto, M.; Lietzen, H.; Tempel, E.; Gramann, M.; Liivamägi, L. J.; Einasto, J. (2014). SDSS superclusters: morphology and galaxy content. Astronomy and Astrophysics, 562, A87.
1.1.
2013
Nurmi, P; Heinamaki, P.; Sepp, T.; Tago, E.; Saar, E.; Gramann, M.; Einasto, M.; Tempel, E.; Einasto, J. (2013). Groups in the Millennium Simulation and in SDSS DR7. Monthly Notices of the Royal Astronomical Society, 436 (1), 380−394. DOI: 10.1093/mnras/stt1571.
1.1.
2012
Einasto, M.; Liivamägi, L. J.; Tempel, E.; Saar, E.; Vennik, J.; Nurmi, P.; Gramann, M.; Einasto, J.; Tago, E.; Heinämäki, P.; Ahvensalmi, A.; Martínez, V. J. (2012). Multimodality of rich clusters from the SDSS DR8 within the supercluster-void network. Astronomy and Astrophysics, 542, A36.
3.3.
2012
Einasto, M.; Liivamägi, L.J.; Tempel, E.; Saar, E.; Vennik, J.; Nurmi, P.; Gramann, M.; Einasto, J.; Tago, E.; Heinamäki, P.; Ahvensalmi, A.; Martinez, V.J. (2012). Rich Clusters from SDSS DR8. VizieR On-line Data Catalog.
1.1.
2011
Sepp, T.; Tempel, E.; Gramann, M.; Nurmi, P.; Haupt, M. (2011). Studying the Patterns of the Universe. Baltic Astronomy, 20 (2), 309−312.
5.2.
2011
Sepp, T. (2011). Study of the patterns of the Universe. Expanding the Universe; Tartu, Eesti; 27-29 aprill 2011.
5.2.
2011
Sepp, Tiit; Nurmi, Pasi; Heinämäki, Pekka; Tago, Erik; Saar, Enn; Gramann, Mirt; Einasto, Maret; Tempel, Elmo; Einasto, Jaan (2011). The properties of galaxy groups in the Millennium simulation and in the SDSS DR7. Galaxy Formation, Durham, Ühendkuningriigid, 18-22.07.2011.
3.1.
2010
Lietzen, H.; Heinämäki, P.; Nurmi, P.; Liivamägi, L..J.; Saar, E.; Tago, E.; Tempel, E.; Einasto, M.; Einasto, J.; Gramann, M.; Takalo, L..O. (2010). Large Scale Environments of Nearby Quasars. Hunting for the Dark: The Hidden Side of Galaxy Formation, 1240: AIP Conference, Malta, 19.-23. October 2009. Ed. Debattista, V.P.; Popescu, C.C. Berlin : Springer Verlag, 249−250. (AIP Conference Proceedings). DOI: 10.1063/1.3458502.
3.5.
2010
Ivask, Jüri; Gramann, Mirt (2010). Maa, Universum ja Multiversum [Earth, Universe and Multiverse]. Ulla Preeden ja Liina Laumets (Toim.). Globaalsed muutused (9−13).. Tartu: Sulemees Publishers. (Schola Geologica VI).
1.1.
2009
Lietzen, H.; Heinämäki, P.; Nurmi, P.; Tago, E.; Saar, E.; Liivamägi, J.; Tempel, E.; Einasto, M.; Einasto, J.; Gramann, M.; Takalo, L.O. (2009). Environments of nearby Quasars in Sloan Digital Sky Survey. Astronomy and Astrophysics, 501, 145−155.
1.1.
2008
Einasto, M.; Saar, E.; Martinez, V. J.;Einasto, J.; Liivamägi, L. J.; Tago, E.; Starck, J. -L.; Müller, V.; Heinämäki, P.; Nurmi, P.; Paredes, S.; Gramann, M., Hütsi, G. (2008). Toward understanding rich superclusters. The Astrophysical Journal, 685 (1), 84−104.
1.1.
2007
Einasto, M.; Saar, E.; Liivamägi, L. J.; Einasto, J.; Tago, E.; Martinez, V. J.; Starck, J. -L.; Müller, V.; Heinämäki, P.; Nurmi, P.; Gramann, M., Hütsi, G. (2007). The richest superclusters. I. Morphology. Astronomy and Astrophysics, 476, 697−711.
6.6.
2007
Einasto, M.; Saar, E.;Einasto, J.; Tago, E.; Liivamägi, L. J.; Martinez, V. J.; Starck, J. -L.; Müller, V.; Heinämäki, P.; Nurmi, P.; Gramann, M., Hütsi, G. (2007). The richest superclusters. II. Galaxy population. arXiv.org, 1−11.
6.3.
2005
Gramann, M. (2005). Meie Universumi ajaloost [About the history of our Universe]. Jõeveer, M. (Toim.). Tartu Tähetorni kalender 2006 (56−66).. Tartu Observatoorium.
1.1.
2003
Suhhonenko, I.; Gramann, M. (2003). The Rms Peculiar Velocity of Galaxy Clusters for Different Cluster Masses and Radii. Monthly Notices of the Royal Astronomical Society, 339 (1), 271−279.
1.1.
2002
Gramann, M.; Suhhonenko, I. (2002). Dynamical State of Superclusters of Galaxies: Do Superclusters Expand or Have They Started to Collapse? Monthly Notices of the Royal Astronomical Society, 337 (4), 1417−1425.
1.1.
2002
Elgaroy, O.; Gramann, M.; Lahav, O. (2002). Features in the Primordial Power Spectrum: Constraints From the Cosmic Microwave Background and the Limitation of the 2dF and SDSS Redshift Surveys to Detect Them. Monthly Notices of the Royal Astronomical Society, 333 (1), 93−99.
1.1.
2001
Gramann, M.; Hütsi, G. (2001). A Primordial Feature at the Scale of Superclusters of Galaxies. Monthly Notices of the Royal Astronomical Society, 327 (2), 538−544.
3.1.
2001
Gramann, M.; Hütsi, G. (2001). Models with a Step-Like Initial Power Spectrum. Mining the Sky: Mining the Sky, Garching, Germany, July 31 - August, 4, 2000. Ed. Banday, A.J.; Zaroubi, S.; Bartelmann, M. Springer Verlag, 296−298.
1.1.
2000
Gramann, M.; Hütsi, G. (2000). Cold Dark Matter Models With a Step-Like Initial Power Spectrum. Monthly Notices of the Royal Astronomical Society, 316 (3), 631−636.
1.1.
1999
Suhhonenko, I.; Gramann, M. (1999). Two Cosmological Models for Clusters of Galaxies. Monthly Notices of the Royal Astronomical Society, 303 (1), 77−86.
1.1.
1999
Gramann, M.; Suhhonenko, I. (1999). The Power Spectrum of Clusters of Galaxies and the Press- Schechter Approximation. The Astrophysical Journal, 519 (2), 433−440.
1.1.
1998
Gramann, M. (1998). Power Spectrum of Velocity Fluctuations in the Universe. The Astrophysical Journal, 493 (1), 28−38.
3.1.
1998
Gramann, M. (1998). Power Spectrum of Velocity Fluctuations in the Universe. Large Scale Structure: Tracks and Traces: Potsdam Cosmology Workshop, Potsdam, September 15 -19, 1997. Ed. Mueller V., Gottloeber S., Muecket J. P., Wambsganss J. World Scientific Publishing Co, 225−228.
1.1.
1995
Frisch, P.; Einasto, J.; Einasto, M.; Freudling, W.; Fricke, K.; Gramann, M.;Saar, V.;Toomet, O. (1995). Evolution of the Supercluster-Void Network. Astronomy and Astrophysics, 296, 611−627.
1.1.
1995
Gramann, M.; Bahcall, N.; Cen, R.; Gott, R. (1995). Large-scale motions in the Universe: Using clusters of galaxies as tracers. The Astrophysical Journal, 441, 449−457.
1.1.
1994
Bahcall, N. A.; Gramann, M.; Cen, R. (1994). The motions of clusters and group of galaxies. The Astrophysical Journal, 436, 23−32.
1.1.
1994
Bahcall, N. A.; Cen, R.; Gramann, M. (1994). Probing the large-scale velocity field with clusters of galaxies. The Astrophysical Journal Letters, 430, L13−L16.
1.1.
1994
Cen, R.; Bahcall, N., Gramann, M. (1994). Velocity Correlations of Galaxy Clusters. The Astrophysical Journal Letters, 437, L51−L54.
1.1.
1994
Einasto, J.; Saar, E.; Einasto, M.; Freudling, W.; Gramann, M. (1994). The Fraction of Matter in Voids. The Astrophysical Journal, 429, 465−479.
1.1.
1994
Gramann, M.; Cen, R.; Gott, J.R. (1994). Recovering the real density field of galaxies from redshift space. The Astrophysical Journal, 425, 382−391.
1.1.
1993
Gramann, M.; Cen, R.; Bahcall, N.A (1993). Clustering of galaxies in redshift space: velocity distortion of the power spectrum and correlation function. The Astrophysical Journal, 419, 440−450.
1.1.
1993
Bahcall, N. A.; Cen , R., Gramann, M. (1993). Redshift space clustering of galaxies and cold dark matter model. The Astrophysical Journal Letters, 408, L77−L80.
1.1.
1993
Einasto, J.;Gramann, M. (1993). Transition Scale to a Homogeneous Universe. The Astrophysical Journal, 407, 443−447.
1.1.
1993
Gramann, M. (1993). An improved reconstruction method for cosmological density fields. The Astrophysical Journal, 405, 449−458.
1.1.
1993
Einasto, J.; Gramann, M.; Saar, E.; Tago, E. (1993). Power Spectrum of the Matter Distribution in the Universe on Large Scales. Monthly Notices of the Royal Astronomical Society, 260, 705−716.
1.1.
1993
Gramann, M. (1993). Second-order solution for determining density and velocity fields of galaxies. The Astrophysical Journal Letters, 405, L47−L50.
1.1.
1992
Gramann, M. (1992). Non-self-similar clustering of galaxies. The Astrophysical Journal, 401, 19−27.
1.1.
1992
Gramann, M.; Einasto, J. (1992). The power spectrum in nearby superclusters. Monthly Notices of the Royal Astronomical Society, 254, 453−465.
3.4.
1992
Gramann, M.; Einasto, J.; Tago, E. (1992). Density spectrum of the universe. Distribution of Matter in the Universe: 2nd DAEC mtg, Meudon: Obs. de Paris, 1991. Toim. G.A. Mamon, D. Gerbal. Meudon: Obs. de Paris, 246−251.
1.1.
1991
Einasto, J.; Einasto, M.; Gramann, M.; Saar, E. (1991). Structure and Formation of Superclusters XIII. The Void Probability Function. Monthly Notices of the Royal Astronomical Society, 248, 593−605.
1.1.
1991
Ryden, B.; Gramann, M. (1991). Phase shifts in gravitationally evolving density fields. The Astrophysical Journal Letters, 383, L33−L36.
1.1.
1990
Gramann, M. (1990). Structure and formation of superclusters. XI - Voids, connectivity and mean density in the CDM universes. Monthly Notices of the Royal Astronomical Society, 244, 214−224.
1.1.
1989
Einasto, J.; Einasto, M; Gramann, M. (1989). Structure and formation of sulerclusters.IX - Self-similarity of voids. Monthly Notices of the Royal Astronomical Society, 238, 155−177.
1.1.
1988
Gramann, M. (1988). Structure and Formation of Superclusters. VIII - Evolution of structure in a model with cold dark matter and cosmological constant. Monthly Notices of the Royal Astronomical Society, 234, 569−582.
1.3.
1986
Einasto, J., Gramann, M., Einasto, M., Melott, A., Saar, E., Saar, V. (1986). Structure and Formation of Superclusters. Supercluster-Void Topology. In: .. Tartu: Tartu Observatoorium. (Preprint).
1.3.
1986
Einasto, Jaan; Einasto, Maret; Gramann, Mirt; Melott, M; Saar, Enn (1986). Biased galaxy formation and cosmic bubbles. In: . . (Preprint ;).
10.06.2021

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IUTIUT40-2Tumeaine filamentide tähtsus suuremastaabilises struktuuris ja galaktikate tekkimises01.01.201531.12.2020Elmo TempelTartu Observatoorium; Tartu Ülikool, Loodus- ja täppisteaduste valdkond, Tartu observatoorium600 000,00 EUR
SFSF0060067s08Tumeenergia, tumeaine ja struktuuri teke Universumis01.01.200831.12.2013Enn SaarTartu Observatoorium1 394 816,94 EUR
ETFETF8005Valguskoonused: kosmiliste struktuuride areng01.01.200931.12.2012Enn SaarTartu Observatoorium77 926,68 EUR