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Page 1
A dynamical measure of the black hole mass in a quasar 11 billion years ago.
Abuter R, Allouche F, Amorim A, Bailet C, Berdeu A, Berger JP, Berio P, Bigioli A, Boebion O, Bolzer ML, Bonnet H, Bourdarot G, Bourget P, Brandner W, Cao Y, Conzelmann R, Comin M, Clénet Y, Courtney-Barrer B, Davies R, Defrère D, Delboulbé A, Delplancke-Ströbele F, Dembet R, Dexter J, de Zeeuw PT, Drescher A, Eckart A, Édouard C, Eisenhauer F, Fabricius M, Feuchtgruber H, Finger G, Förster Schreiber NM, Garcia P, Garcia Lopez R, Gao F, Gendron E, Genzel R, Gil JP, Gillessen S, Gomes T, Gonté F, Gouvret C, Guajardo P, Guieu S, Hackenberg W, Haddad N, Hartl M, Haubois X, Haußmann F, Heißel G, Henning T, Hippler S, Hönig SF, Horrobin M, Hubin N, Jacqmart E, Jocou L, Kaufer A, Kervella P, Kolb J, Korhonen H, Lacour S, Lagarde S, Lai O, Lapeyrère V, Laugier R, Le Bouquin JB, Leftley J, Léna P, Lewis S, Liu D, Lopez B, Lutz D, Magnard Y, Mang F, Marcotto A, Maurel D, Mérand A, Millour F, More N, Netzer H, Nowacki H, Nowak M, Oberti S, Ott T, Pallanca L, Paumard T, Perraut K, Perrin G, Petrov R, Pfuhl O, Pourré N, Rabien S, Rau C, Riquelme M, Robbe-Dubois S, Rochat S, Salman M, Sanchez-Bermudez J, Santos DJD, Scheithauer S, Schöller M, Schubert J, Schuhler N, Shangguan J, Shcheka… See abstract for full author list ➔ Abuter R, et al. Among authors: eckart a. Nature. 2024 Mar;627(8003):281-285. doi: 10.1038/s41586-024-07053-4. Epub 2024 Jan 29. Nature. 2024. PMID: 38286342 Free PMC article.
A star in a 15.2-year orbit around the supermassive black hole at the centre of the Milky Way.
Schödel R, Ott T, Genzel R, Hofmann R, Lehnert M, Eckart A, Mouawad N, Alexander T, Reid MJ, Lenzen R, Hartung M, Lacombe F, Rouan D, Gendron E, Rousset G, Lagrange AM, Brandner W, Ageorges N, Lidman C, Moorwood AF, Spyromilio J, Hubin N, Menten KM. Schödel R, et al. Among authors: eckart a. Nature. 2002 Oct 17;419(6908):694-6. doi: 10.1038/nature01121. Nature. 2002. PMID: 12384690
Test of the Einstein Equivalence Principle near the Galactic Center Supermassive Black Hole.
Amorim A, Bauböck M, Berger JP, Brandner W, Clénet Y, Coudé du Foresto V, de Zeeuw PT, Dexter J, Duvert G, Ebert M, Eckart A, Eisenhauer F, Förster Schreiber NM, Garcia P, Gao F, Gendron E, Genzel R, Gillessen S, Habibi M, Haubois X, Henning T, Hippler S, Horrobin M, Hubert Z, Jiménez Rosales A, Jocou L, Kervella P, Lacour S, Lapeyrère V, Le Bouquin JB, Léna P, Ott T, Paumard T, Perraut K, Perrin G, Pfuhl O, Rabien S, Rodríguez-Coira G, Rousset G, Scheithauer S, Sternberg A, Straub O, Straubmeier C, Sturm E, Tacconi LJ, Vincent F, von Fellenberg S, Waisberg I, Widmann F, Wieprecht E, Wiezorrek E, Yazici S; GRAVITY Collaboration. Amorim A, et al. Among authors: eckart a. Phys Rev Lett. 2019 Mar 15;122(10):101102. doi: 10.1103/PhysRevLett.122.101102. Phys Rev Lett. 2019. PMID: 30932663
The cool brown dwarf Gliese 229 B is a close binary.
Xuan JW, Mérand A, Thompson W, Zhang Y, Lacour S, Blakely D, Mawet D, Oppenheimer R, Kammerer J, Batygin K, Sanghi A, Wang J, Ruffio JB, Liu MC, Knutson H, Brandner W, Burgasser A, Rickman E, Bowens-Rubin R, Salama M, Balmer W, Blunt S, Bourdarot G, Caselli P, Chauvin G, Davies R, Drescher A, Eckart A, Eisenhauer F, Fabricius M, Feuchtgruber H, Finger G, Förster Schreiber NM, Garcia P, Genzel R, Gillessen S, Grant S, Hartl M, Haußmann F, Henning T, Hinkley S, Hönig SF, Horrobin M, Houllé M, Janson M, Kervella P, Kral Q, Kreidberg L, Le Bouquin JB, Lutz D, Mang F, Marleau GD, Millour F, More N, Nowak M, Ott T, Otten G, Paumard T, Rabien S, Rau C, Ribeiro DC, Sadun Bordoni M, Sauter J, Shangguan J, Shimizu TT, Sykes C, Soulain A, Spezzano S, Straubmeier C, Stolker T, Sturm E, Subroweit M, Tacconi LJ, van Dishoeck EF, Vigan A, Widmann F, Wieprecht E, Winterhalder TO, Woillez J. Xuan JW, et al. Among authors: eckart a. Nature. 2024 Oct;634(8036):1070-1074. doi: 10.1038/s41586-024-08064-x. Epub 2024 Oct 16. Nature. 2024. PMID: 39415016
X-rays reveal the Galaxy's centre.
Eckart A. Eckart A. Nature. 2002 Jan 10;415(6868):128-9. doi: 10.1038/415128a. Nature. 2002. PMID: 11805817 No abstract available.
42 results