Zobrazeno 1 - 10
of 190
pro vyhledávání: '"SCHÖDEL, Rainer"'
Autor:
Bally, John, Crowe, Samuel, Fedriani, Rubén, Ginsburg, Adam, Schödel, Rainer, Andersen, Morten, Tan, Jonathan C., Li, Zhi-Yun, Nogueras-Lara, Francisco, Cheng, Yu, Law, Chi-Yan, Wang, Q. Daniel, Zhang, Yichen, Zhang, Suinan
We present JWST-NIRCam narrow-band, 4.05 $\mu$m Brackett-$\alpha$ images of the Sgr C HII region, located in the Central Molecular Zone (CMZ) of the Galaxy. Unlike any HII region in the Solar vicinity, the Sgr C plasma is dominated by filamentary str
Externí odkaz:
http://arxiv.org/abs/2412.10983
Autor:
Generozov, Aleksey, Perets, Hagai B., Bordoni, Matteo S., Bourdarot, Guillaume, Drescher, Antonia, Eisenhauer, Frank, Genzel, Reinhard, Gillessen, Stefan, Mang, Felix, Ott, Thomas, Ribeiro, Diogo C., Schödel, Rainer
This paper investigates the origin and orbital evolution of S-stars in the Galactic Center using models of binary disruption and relaxation processes. We focus on explaining the recently discovered "zone of avoidance" in S-star orbital parameters, de
Externí odkaz:
http://arxiv.org/abs/2412.02752
Autor:
Crowe, Samuel, Fedriani, Rubén, Tan, Jonathan C., Kinman, Alva, Zhang, Yichen, Andersen, Morten, Ferres, Lucía Bravo, Nogueras-Lara, Francisco, Schödel, Rainer, Bally, John, Ginsburg, Adam, Cheng, Yu, Yang, Yao-Lun, Kendrew, Sarah, Law, Chi-Yan, Armstrong, Joseph, Li, Zhi-Yun
We present James Webb Space Telescope (JWST)-NIRCam observations of the massive star-forming molecular cloud Sagittarius C (Sgr C) in the Central Molecular Zone (CMZ). In conjunction with ancillary mid-IR and far-IR data, we characterize the two most
Externí odkaz:
http://arxiv.org/abs/2410.09253
Autor:
Schoedel, Rainer, Alberdi, Antxon, Jimenez-Serra, Izaskun, Yusef-Zadeh, Farhad, Gardini, Angela, Kramer, Michael, Torres, Miguel Perez, Morris, Mark R., Forbrich, Jan, Ingallinera, Adriano, Nogueras-Lara, Francisco, Henshaw, Jonathan D., Longmore, Steven N., Moldon, Javier, Heywood, Ian, Rammala, Isabella, Montenegro, Lourdes Verdes, Exposito, Susana Sanchez
With its extreme density of stars and stellar remnants, dense young massive clusters, high specific star formation rate, intense radiation field, high magnetic field strength, and properties of the interstellar medium that resemble those in high reds
Externí odkaz:
http://arxiv.org/abs/2406.04022
Autor:
Nishiyama, Shogo, Kara, Tomohiro, Thorsbro, Brian, Saida, Hiromi, Takamori, Yohsuke, Takahashi, Masaaki, Ohgami, Takayuki, Ichikawa, Kohei, Schödel, Rainer
The tremendous tidal force that is linked to the supermassive black hole (SMBH) at the center of our galaxy is expected to strongly subdue star formation in its vicinity. Stars within 1" from the SMBH thus likely formed further from the SMBH and migr
Externí odkaz:
http://arxiv.org/abs/2311.08869
Autor:
Schoedel, Rainer, Longmore, Steve, Henshaw, Jonny, Ginsburg, Adam, Bally, John, Feldmeier, Anja, Hosek, Matt, Lara, Francisco Nogueras, Ciurlo, Anna, Chevance, Mélanie, Kruijssen, J. M. Diederik, Klessen, Ralf, Ponti, Gabriele, Amaro-Seoane, Pau, Anastasopoulou, Konstantina, Anderson, Jay, Arias, Maria, Barnes, Ashley T., Battersby, Cara, Bono, Giuseppe, Ferres, Lucía Bravo, Bryant, Aaron, Gonzáalez, Miguel Cano, Cassisi, Santi, Chaves-Velasquez, Leonardo, Conte, Francesco, Ramos, Rodrigo Contreras, Cotera, Angela, Crowe, Samuel, di Teodoro, Enrico, Do, Tuan, Eisenhauer, Frank, Enokiya, Rei, Fedriani, Rubén, Friske, Jennifer K. S., Gadotti, Dimitri, Gallart, Carme, Calvente, Teresa Gallego, Cano, Eulalia Gallego, Fuentes, Pablo García, Marín, Macarena García, Gardini, Angela, Gautam, Abhimat K., Ghez, Andrea, Gillessen, Stefan, Gouda, Naoteru, Gualandris, Alessia, Guarcello, Mario Giuseppe, Gutermuth, Robert, Haggard, Daryl, Hankins, Matthew, Hu, Yue, Kano, Ryohei, Kauffmann, Jens, Lau, Ryan, Lazarian, Alexandre, Libralato, Mattia, Lu, Anan, Lu, Xing, Lu, Jessica R., Luetzgendorf, Nora, Magorrian, John, Mandel, Shifra, Markoff, Sera, Arranz, Álvaro Martínez, Mastrobuono-Battisti, Alessandra, Melamed, Maria, Mills, Elisabeth, Mori, Kaya, Morris, Mark, Murchikova, Elena, Nagata, Tetsuya, Najarro, Francisco, Nandakumar, Govind, Nataf, David, Neumayer, Nadine, Nishiyama, Shogo, Nobukawa, Masayoshi, Paré, Dylan M, Peissker, Florian, Petkova, Maya, Pillai, Thushara G. S., Román, Mike Rich Carlos, Rugel, Michael, Ryde, Nils, Sabha, Nadeen, Bermúdez, Joel Sánchez, Sánchez-Monge, Álvaro, Schultheis, Mathias, Shao, Lijing, Shinnaga, Hiroko, Simpson, Janet, Takekawa, Shunya, Tan, Jonathan C., Thorsbro, Brian, Torne, Pablo, Tress, Robin Goppala, Uchiyam, Hideki, Valenti, Elena, van der Marel, Roeland, Verberne, Sill, Vermot, Pierre, von Fellenberg, Sebastiano, Walker, Daniel, Witzel, Gunther, Xu, Siyao, Yano, Taihei, Yusef-Zadeh, Farhad, Zajaček, Michal, Zoccali, Manuela
The inner hundred parsecs of the Milky Way hosts the nearest supermassive black hole, largest reservoir of dense gas, greatest stellar density, hundreds of massive main and post main sequence stars, and the highest volume density of supernovae in the
Externí odkaz:
http://arxiv.org/abs/2310.11912
Autor:
Lam, Casey Y., Abrams, Natasha, Andrews, Jeff, Bachelet, Etienne, Bahramian, Arash, Bennett, David, Bozza, Valerio, Broekgaarden, Floor, Chakrabarti, Sukanya, Dawson, William, El-Badry, Kareem, Fishbach, Maya, Fragione, Giacomo, Gaudi, Scott, Gautam, Abhimat, Hirai, Ryosuke, Holz, Daniel, Hosek Jr., Matthew, Huston, Macy, Jayasinghe, Tharindu, Johnson, Samson, Kawata, Daisuke, Koshimoto, Naoki, Lu, Jessica R., Mandel, Ilya, Miyazaki, Shota, Mróz, Przemek, Naoz, Smadar, Ranc, Clément, Rowan, Dominick, Schödel, Rainer, Shenar, Tomer, Simon, Josh, Street, Rachel, Sumi, Takahiro, Suzuki, Daisuke, Terry, Sean
Although there are estimated to be 100 million isolated black holes (BHs) in the Milky Way, only one has been found so far, resulting in significant uncertainty about their properties. The Galactic Bulge Time Domain Survey provides the only opportuni
Externí odkaz:
http://arxiv.org/abs/2306.12514
Autor:
Terry, Sean K., Hosek Jr., Matthew W., Lu, Jessica R., Lam, Casey, Abrams, Natasha, Bahramian, Arash, Barry, Richard, Beaulieu, Jean-Phillipe, Bhattacharya, Aparna, Chu, Devin, Ciurlo, Anna, Clarkson, Will, Do, Tuan, El-Badry, Kareem, Felton, Ryan, Freeman, Matthew, Gautam, Abhimat, Ghez, Andrea, Huber, Daniel, Hunt, Jason, Huston, Macy, Jayasinghe, Tharindu, Koshimoto, Naoki, Lucey, Madeline, Peißker, Florian, Pusack, Anna, Ranc, Clément, Rowan, Dominick, Sanderson, Robyn, Schödel, Rainer, Spencer, Richard G., Street, Rachel, Suzuki, Daisuke, Vandorou, Aikaterini
We advocate for a Galactic center (GC) field to be added to the Galactic Bulge Time Domain Survey (GBTDS). The new field would yield high-cadence photometric and astrometric measurements of an unprecedented ${\sim}$3.3 million stars toward the GC. Th
Externí odkaz:
http://arxiv.org/abs/2306.12485
Autor:
Ciurlo, Anna, Campbell, Randall D., Morris, Mark R., Do, Tuan, Ghez, Andrea M., Becklin, Eric E., Bentley, Rory O., Chu, Devin S., Gautam, Abhimat K., Gursahani, Yash A., Hees, Aurelien, O'Neil, Kelly Kosmo, Lu, Jessica R., Martinez, Gregory D., Naoz, Smadar, Sakai, Shoko, Schoedel, Rainer
We present two decades of new high-angular-resolution near-infrared data from the W. M. Keck Observatory that reveal extreme evolution in X7, an elongated dust and gas feature, presently located half an arcsecond from the Galactic Center supermassive
Externí odkaz:
http://arxiv.org/abs/2301.06562
Both observational and theoretical studies of black-hole activity or active galactic nucleus (AGN) feedback have been ongoing since the first indication of supermassive black holes powering quasar activity in the 1960s. Although several crucial astro
Externí odkaz:
http://arxiv.org/abs/2209.05675