Publikationen von O. Gerhard

Churazov, E.; Forman, W.; Vikhlinin, A.; Tremaine, S.; Gerhard, O.; Jones, C.: Measuring the non-thermal pressure in early-type galaxy atmospheres: a comparison of X-ray and optical potential profiles in M87 and NGC 1399. Monthly Notices of the Royal Astronomical Society 388 (3), S. 1062 - 1078 (2008)

Zwitter, T.; Siebert, A.; Munari, U.; Freeman, K. C.; Siviero, A.; Watson, F. G.; Fulbright, J. P.; Wyse, R. F. G.; Campbell, R.; Seabroke, G. M. et al.; Williams, M.; Steinmetz, M.; Bienaymé, O.; Gilmore, G.; Grebel, E. K.; Helmi, A.; Navarro, J. F.; Anguiano, B.; Boeche, C.; Burton, D.; Cass, P.; Dawe, J.; Fiegert, K.; Hartley, M.; Russell, K.; Veltz, L.; Bailin, J.; Binney, J.; Bland-Hawthorn, J.; Brown, A.; Dehnen, W.; Evans, N. W.; Re Fiorentin, P.; Fiorucci, M.; Gerhard, O.; Gibson, B.; Kelz, A.; Kujken, K.; Matijevic, G.; Minchev, I.; Parker, Q. A.; Penarrubia, J.; Quillen, A.; Read, M. A.; Reid, W.; Roeser, S.; Ruchti, G.; Scholz, R.-D.; Smith, M. C.; Sordo, R.; Tolstoi, E.; Tomasella, L.; Vidrih, S.; Wylie De Boer, E.: The Radial Velocity Experiment (RAVE): second data release. Astronomical Journal 136 (1), S. 421 - 451 (2008)

De Lorenzi, F.; Gerhard, O.; Saglia, R. P.; Sambhus, N.; Debattista, V. P.; Pannella, M.; Méndez, R. H.: Dark matter content and internal dynamics of NGC 4697: nmagic particle models from slit data and planetary nebula velocities. Monthly Notices of the Royal Astronomical Society 385 (4), S. 1729 - 1748 (2008)

Noordermeer, E.; Merrifield, M. R.; Coccato, L.; Arnaboldi, M.; Capaccioli, M.; Douglas, N. G.; Freeman, K. C.; Gerhard, O.; Kuijken, K.; De Lorenzi, F. et al.; Napolitano, N. R.; Romanowsky, A. J.: Testing the nature of S0 galaxies using planetary nebula kinematics in NGC 1023. Monthly Notices of the Royal Astronomical Society 384 (3), S. 943 - 952 (2008)

Arnaboldi, M.; Doherty, M.; Gerhard, O.; Ciardullo, R.; Aguerri, J. A. L.; Feldmeier, J. J.; Freeman, K. C.; Jacoby, G. H.: Expansion velocities and core masses of bright planetary nebulae in the Virgo Cluster. The Astrophysical Journal 674 (1), S. L17 - L20 (2008)

Douglas, N. G.; Napolitano, N. R.; Romanowsky, A. J.; Coccato, L.; Kuijken, K.; Merrifield, M. R.; Arnaboldi, M.; Gerhard, O.; Freeman, K. C.; Merrett, H. R. et al.; Noordermeer, E.; Capaccioli, M.: The PN.S elliptical galaxy survey: data reduction, planetary nebula catalog and basic dynamics for NGC 3379. The Astrophysical Journal 664 (1 Part 1), S. 257 - 276 (2007)

Rattenbury, N. J.; Mao, S.; Debattista, V. P.; Sumi, T.; Gerhard, O.; De Lorenzi, F.: Proper motion dispersions of red clump giants in the galactic bulge: observations and model comparisons. Monthly Notices of the Royal Astronomical Society 378 (3), S. 1165 - 1176 (2007)

Gerhard, O.; Arnaboldi, M.; Freeman, K. C.; Okamura, S.; Kashikawa, N.; Yasuda, N.: The kinematics of intracluster planetary nebulae and the on-going subcluster merger in the Coma cluster core. Extended baselines for the IRAM Plateau de Bure interferometer: first results, S. 815 - 822 (2007)

Murante, G.; Giovalli, M.; Gerhard, O.; Arnaboldi, M.; Borgani, S.; Dolag, K.: The importance of mergers for the origin of intracluster stars in cosmological simulations of galaxy clusters. Monthly Notices of the Royal Astronomical Society 377 (1), S. 2 - 16 (2007)

De Lorenzi, F.; Debattista, V. P.; Gerhard, O.; Sambhus, N.: NMAGIC: a fast parallel implementation of a χ2-made-to-measure algorithm for modelling observational data. Monthly Notices of the Royal Astronomical Society 376 (1), S. 71 - 88 (2007)

Durrell, P. R.; Williams, B. F.; Ciardullo, R.; Feldmeier, J. J.; von Hippel, T.; Sigurdsson, S.; Jacoby, G. H.; Ferguson, H. C.; Tanvir, N. R.; Arnaboldi, M. et al.; Gerhard, O.; Aguerri, J. A. L.; Freeman, K.; Vinciguerra, M.: The resolved stellar populations of a dwarf spheroidal galaxy in the Virgo cluster. Astrophysical Journal 656 (2 Part 1), S. 746 - 755 (2007)

Williams, B. F.; Ciardullo, R.; Durrell, P. R.; Vinciguerra, M.; Feldmeier, J. J.; Jacoby, G. H.; Sigurdsson, S.; von Hippel, T.; Ferguson, H. C.; Tanvir, N. R. et al.; Arnaboldi, M.; Gerhard, O.; Aguerri, J. A. L.; Freeman, K.: The metallicity distribution of intracluster stars in Virgo. Astrophysical Journal 656 (2 Part 1), S. 756 - 769 (2007)

Williams, B. F.; Ciardullo, R.; Durrell, P. R.; Feldmeier, J. J.; Sigurdsson, S.; Vinciguerra, M.; Jacoby, G. H.; von Hippel, T.; Ferguson, H. C.; Tanvir, N. R. et al.; Arnaboldi, M.; Gerhard, O.; Aguerri, J. A. L.; Freeman, K. C.: Virgo's intracluster globular clusters as seen by the advanced camera for surveys. Astrophysical Journal 654 (2 Part 1), S. 835 - 843 (2007)

Arnaboldi, M.; Gerhard, O.; Okamura, S.; Kashikawa, N.; Yasuda, N.; Freeman, K. C.: Multi-slit imaging spectroscopy technique: catalog of intracluster planetary nebulae in the coma cluster. Publications of the Astronomical Society of Japan 59 (2), S. 419 - 425 (2007)

Aguerri, J. A. L.; Castro-Rodriguez, N.; Napolitano, N.; Arnaboldi, M.; Gerhard, O.: Diffuse light in Hickson compact groups: the dynamically young system HCG 44. Astronomy & Astrophysics 457 (3), S. 771 - 778 (2006)

Iodice, E.; Arnaboldi, M.; Saglia, R. P.; Sparke, L. S.; Gerhard, O.; Gallagher, J. S.; Combes, F.; Bournaud, F.; Capaccioli, M.; Freeman, K. C.: Stellar kinematics for the central spheroid in the polar disk galaxy NGC 4650A. The Astrophysical Journal 643 (1 Part 1), S. 200 - 209 (2006)

Englmaier, P.; Gerhard, O.: Milky Way gas dynamics. Celestial Mechanics & Dynamical Astronomy 94 (4), S. 369 - 379 (2006)

Barbuy, B.; Chiappini, C.; Gerhard, O.: Chemodynamical History of the Galactic Bulge. In: Annual Review of Astronomy and Astrophysics, Bd. 56, S. 223 - 276. Annual Reviews Inc., Palo Alto, CA, USA (2018)

Bland-Hawthorn, J.; Gerhard, O.: The Galaxy in Context: Structural, Kinematic, and Integrated Properties. In: Annual Review of Astronomy and Astrophysics, Bd. 54, S. 529 - 596. Annual Reviews Inc., Palo Alto, CA, USA (2016)

Gerhard, O.; Hatzidimitriou, D.; Whitelock, P. A.; Lada, C.; Sarajedini, A.; Wyse, R. F.; Lazio, J.: Division VII - The galactic system. In: Reports on Astronomy, S. 273 - 274 (Hg. van der Hucht, K.A.; International Astronomical Union). Cambridge University Press, Cambridge, UK (2009)