Publications of Ortwin Gerhard

Khoperskov, S.; Matteo, P. D.; Gerhard, O.; Katz, D.; Haywood, M.; Combes, F.; Berczik, P.; Gomez, A.: The echo of the bar buckling: Phase-space spirals in Gaia Data Release 2. Astronomy and Astrophysics 622, L6, pp. 1 - 7 (2019)

Longobardi, A.; Arnaboldi, M.; Gerhard, O.; Pulsoni, C.; Söldner-Rembold, I.: Kinematics of the outer halo of M 87 as mapped by planetary nebulae. Astronomy and Astrophysics 620, A111, pp. 1 - 18 (2018)

Blaña Díaz, M.; Gerhard, O.; Wegg, C.; Portail, M.; Opitsch, M.; Saglia, R.; Fabricius, M.; Erwin, P.; Bender, R.: Sculpting Andromeda – made-to-measure models for M31’s barand composite bulge: dynamics, stellar and dark matter mass. Monthly Notices of the Royal Astronomical Society 481 (3), pp. 3210 - 3243 (2018)

Saglia, R. P.; Opitsch, M.; Fabricius, M. H.; Bender, R.; Blaña, M.; Gerhard, O.: Stellar populations of the central region of M 31. Astronomy and Astrophysics 618, A156, pp. 1 - 21 (2018)

Pulsoni, C.; Gerhard, O.; Arnaboldi, M.; Coccato, L.; Longobardi, A.; Napolitano, N. R.; Moylan, E.; Narayan, C.; Gupta, V.; Burkert, A. et al.; Capaccioli, M.; Chies-Santos, A. L.; Cortesi, A.; Freeman, K. C.; Kuijken, K.; Merrifield, M. R.; Romanowsky, A. J.; Tortora, C.: The extended Planetary Nebula Spectrograph (ePN.S) early-type galaxy survey: the kinematic diversity of stellar halos and the relation between halo transition scale and stellar mass. Astronomy & Astrophysics 618, A94 (2018)

Hartke, J.; Arnaboldi, M.; Gerhard, O.; Agnello, A.; Longobardi, A.; Coccato, L.; Pulsoni, C.; Freeman, K. C.; Merrifield, M.: Three dynamically distinct stellar populations in the halo of M49. Astronomy & Astrophysics 616, A123 (2018)

Spiniello, C.; Napolitano, N. R.; Arnaboldi, M.; Tortora, C.; Coccato, L.; Capaccioli, M.; Gerhard, O.; Iodice, E.; Spavone, M.; Cantiello, M. et al.; Peletier, R.; Paolillo, M.; Schipani, P.: The Fornax Cluster VLT Spectroscopic Survey II – Planetary Nebulae kinematics within 200 kpc of the cluster core. Monthly Notices of the Royal Astronomical Society 477 (2), pp. 1880 - 1892 (2018)

Aniyan, S.; Freeman, K. C.; Arnaboldi, M.; Gerhard, O. E.; Coccato, L.; Fabricius, M.; Kuijken, K.; Merrifield, M.; Ponomareva, A. A.: Resolving the disc–halo degeneracy – I: a look at NGC 628. Monthly Notices of the Royal Astronomical Society 476 (2), pp. 1909 - 1930 (2018)

Opitsch, M.; Fabricius, M. H.; Saglia, R. P.; Bender, R.; Blaña, M.; Gerhard, O.: Evidence for non-axisymmetry in M 31 from wide-field kinematics of stars and gas. Astronomy & Astrophysics 611, A38 (2018)

Hunt, J. A. S.; Bovy, J.; Pérez-Villegas, A.; Holtzman, J. A.; Sobeck, J.; Chojnowski, D.; Santana, F. A.; Palicio, P. A.; Wegg, C.; Gerhard, O. et al.; Almeida, A.; Bizyaev, D.; Fernandez-Trincado, J. G.; Lane, R. R.; Longa-Peña, P.; Majewski, S. R.; Pan, K.; Roman-Lopes, A.: The Hercules stream as seen by APOGEE-2 South. Monthly Notices of the Royal Astronomical Society 474 (1), pp. 95 - 101 (2018)

Barbosa, C. E.; Arnaboldi, M.; Coccato, L.; Gerhard, O.; Mendes de Oliveira, C.; Hilker, M.; Richtler, T.: Sloshing in its cD halo: MUSE kinematics of the central galaxy NGC 3311 in the Hydra I cluster. Astronomy & Astrophysics 609, A78 (2018)

Portail, M.; Wegg, C.; Gerhard, O.; Ness, M.: Chemodynamical modelling of the galactic bulge and bar. Monthly Notices of the Royal Astronomical Society 470 (1), pp. 1233 - 1252 (2017)

Hartke, J.; Arnaboldi, M.; Longobardi, A.; Gerhard, O.; Freeman, K. C.; Okamura, S.; Nakata, F.: The halo of M 49 and its environment as traced by planetary nebulae populations. Astronomy & Astrophysics 603, A104, pp. 1 - 17 (2017)

Miglio, A.; Chiappini, C.; Mosser, B.; Davies, G. R.; Freeman, K.; Jofré, P.; Girardi, L.; Kawata, D.; Rendle, B. M.; Valentini, M. et al.; Casagrande, L.; Chaplin, W. J.; Gilmore, G.; Hawkins, K.; Holl, B.; Appourchaux, T.; Belkacem, K.; Bossini, D.; Brogaard, K.; Goupil, M.-J.; Montalbán, J.; Noels, A.; Anders, F.; Rodrigues, T.; Piotto, G.; Pollacco, D.; Rauer, H.; Allende Prieto, C.; Avelino, P. P.; Babusiaux, C.; Barban, C.; Barbuy, B.; Basu, S.; Baudin, F.; Benomar, O.; Bienaymé, O.; Binney, J.; Bland-Hawthorn, J.; Bressan, A.; Cacciari, C.; Campante, T. L.; Cassisi, S.; Christensen-Dalsgaard, J.; Combes, F.; Creevey, O.; Cunha, M. S.; de Jong, R. S.; de Laverny, P.; Degl’Innocenti, S.; Deheuvels, S.; Depagne, É.; De Ridder, J.; Di Matteo, P.; Di Mauro, M. P.; Dupret, M.-A.; Eggenberger, P.; Elsworth, Y.; Famaey, B.; Feltzing, S.; García, R. A.; Gerhard, O.; Gibson, B. K.; Gizon, L.; Haywood, M.; Handberg, R.; Heiter, U.; Hekker, S.; Huber, D.; Ibata, R.; Katz, D.; Kawaler, S. D.; Kjeldsen, H.; Kurtz, D.W.; Lagarde, N.; Lebreton, Y.; Lund, M. N.; Majewski, S. R.; Marigo, P.; Martig, M.; Mathur, S.; Minchev, I.; Morel, T.; Ortolani, S.; Pinsonneault, M. H.; Plez, B.; Prada Moroni, P. G.; Pricopi, D.; Recio-Blanco, A.; Reylé, C.; Robin, A.; Roxburgh, I.W.; Salaris, M.; Santiago, B. X.; Schiavon, R.; Serenelli, A.; Sharma, S.; Silva Aguirre, V.; Soubiran, C.; Steinmetz, M.; Stello, D.; Strassmeier, K. G.; Ventura, P.; Ventura, R.; A.Walton, N.; C.Worley, C.: PLATO as it is: A legacy mission for Galactic archaeology. Astronomische Nachrichten 338 (6), pp. 644 - 661 (2017)

Wegg, C.; Gerhard, O.; Portail, M.: The initial mass function of the inner galaxy measured from OGLE-III microlensing timescales. The Astrophysical Journal Letters 843 (1), L5 (2017)

Blaña Díaz, M.; Wegg, C.; Gerhard, O.; Erwin, P.; Portail, M.; Opitsch, M.; Saglia, R.; Bender, R.: Andromeda chained to the box – dynamical models for M31: bulge and bar. Monthly Notices of the Royal Astronomical Society 466 (4), pp. 4279 - 4298 (2017)

Pérez-Villegas, A.; Portail, M.; Wegg, C.; Gerhard, O.: Revisiting the tale of Hercules: how stars orbiting the Lagrange points visit the sun. The Astrophysical Journal Letters 840 (1), L2 (2017)

Genzel, R.; Förster Schreiber, N. M.; Übler, H.; Lang, P.; Naab, T.; Bender, R.; Tacconi, L. J.; Wisnioski, E.; Wuyts, S.; Alexander, T. et al.; Beifiori, A.; Belli, S.; Brammer, G.; Burkert, A.; Carollo, C. M.; Chan, J.; Davies, R.; Fossati, M.; Galametz, A.; Genel, S.; Gerhard, O.; Lutz, D.; Mendel, J. T.; Momcheva, I.; Nelson, E. J.; Renzini, A.; Saglia, R.; Sternberg, A.; Tacchella, S.; Tadaki, K.; Wilman, D.: Strongly baryon-dominated disk galaxies at the peak of galaxy formation ten billion years ago. Nature 543 (7645), pp. 397 - 401 (2017)

Kunder, A.; Kordopatis, G.; Steinmetz, M.; Zwitter, T.; McMillan, P. J.; Casagrande, L.; Enke, H.; Wojno, J.; Valentini, M.; Chiappini, C. et al.; Matijevič, G.; Siviero, A.; de Laverny, P.; Recio-Blanco, A.; Bijaoui, A.; Wyse, R. F. G.; Binney, J.; Grebel, E. K.; Helmi, A.; Jofre, P.; Antoja, T.; Gilmore, G.; Siebert, A.; Famaey, B.; Bienaymé, O.; Gibson, B. K.; Freeman, K. C.; Navarro, J. F.; Munari, U.; Seabroke, G.; Anguiano, B.; Žerjal, M.; Minchev, I.; Reid, W.; Bland-Hawthorn, J.; Kos, J.; Sharma, S.; Watson, F.; Parker, Q. A.; Scholz, R.-D.; Burton, D.; Cass, P.; Hartley, M.; Fiegert, K.; Stupar, M.; Ritter, A.; Hawkins, K.; Gerhard, O.; Chaplin, W. J.; Davies, G. R.; Elsworth, Y. P.; Lund, M. N.; Miglio, A.; Mosser, B.: The Radial Velocity Experiment (RAVE): fifth data release. The Astronomical Journal 153 (2), 75 (2017)

Portail, M.; Gerhard, O.; Wegg, C.; Ness, M.: Dynamical modelling of the galactic bulge and bar: the Milky Way's pattern speed, stellar and dark matter mass distribution. Monthly Notices of the Royal Astronomical Society 465 (2), pp. 1621 - 1644 (2017)