Zobrazeno 1 - 10
of 7 243
pro vyhledávání: '"Combès, A."'
Autor:
Zhang, Raymond, Combes, Richard
We consider Thompson Sampling (TS) for linear combinatorial semi-bandits and subgaussian rewards. We propose the first known TS whose finite-time regret does not scale exponentially with the dimension of the problem. We further show the "mismatched s
Externí odkaz:
http://arxiv.org/abs/2410.05441
Autor:
da Silva, Patrícia, Combes, F.
One of the main problems raised by the feeding of supermassive black holes (SMBHs) at the centres of galaxies is the huge angular momentum of the circumnuclear gas and of the gas reservoir in the galaxy disk. Because viscous torques are not efficient
Externí odkaz:
http://arxiv.org/abs/2410.01721
Autor:
Koda, Jin, Combes, Francoise, Rubio, Monica, Andersen, Morten, Bigiel, Frank, de Paz, Armando Gil, Junais, Lee, Amanda M, Meyer, Jennifer Donovan, Morokuma-Matsui, Kana, Yagi, Masafumi, Zavagno, Annie
The extended ultraviolet (XUV) disks of nearby galaxies show ongoing massive star formation, but their parental molecular clouds remain mostly undetected despite searches in CO(1-0) and CO(2-1). The recent detection of 23 clouds in the higher excitat
Externí odkaz:
http://arxiv.org/abs/2410.00180
Autor:
Zhang, Lulu, García-Bernete, Ismael, Packham, Chris, Donnan, Fergus R., Rigopoulou, Dimitra, Hicks, Erin K. S., Davies, Ric I., Shimizu, Taro T., Alonso-Herrero, Almudena, Almeida, Cristina Ramos, Pereira-Santaella, Miguel, Ricci, Claudio, Bunker, Andrew J., Leist, Mason T., Rosario, David J., García-Burillo, Santiago, Muñoz, Laura Hermosa, Combes, Francoise, Imanishi, Masatoshi, Labiano, Alvaro, Esparza-Arredondo, Donaji, Bellocchi, Enrica, Audibert, Anelise, Fuller, Lindsay, González-Martín, Omaira, Hönig, Sebastian, Izumi, Takuma, Levenson, Nancy A., López-Rodríguez, Enrique, Rouan, Daniel, Stalevski, Marko, Ward, Martin J.
We analyze JWST MIRI/MRS IFU observations of three Seyferts and showcase the intriguing polycyclic aromatic hydrocarbon (PAH) emission characteristics in regions of $\sim 500\,\rm pc$ scales over or around their active galactic nuclei (AGN). Combinin
Externí odkaz:
http://arxiv.org/abs/2409.09772
Autor:
Zhang, Lulu, Packham, Chris, Hicks, Erin K. S., Davies, Ric I., Shimizu, Taro T., Alonso-Herrero, Almudena, Muñoz, Laura Hermosa, García-Bernete, Ismael, Pereira-Santaella, Miguel, Audibert, Anelise, López-Rodríguez, Enrique, Bellocch, Enrica, Bunker, Andrew J., Combes, Francoise, Díaz-Santos, Tanio, Gandhi, Poshak, García-Burillo, Santiago, García-Lorenzo, Begoña, González-Martín, Omaira, Imanishi, Masatoshi, Labiano, Alvaro, Leist, Mason T., Levenson, Nancy A., Almeida, Cristina Ramos, Ricci, Claudio, Rigopoulou, Dimitra, Rosario, David J., Stalevski, Marko, Ward, Martin J., Esparza-Arredondo, Donaji, Delaney, Dan, Fuller, Lindsay, Haidar, Houda, Hönig, Sebastian, Izumi, Takuma, Rouan, Daniel
Utilizing JWST MIRI/MRS IFU observations of the kiloparsec scale central regions, we showcase the diversity of ionized gas distributions and kinematics in six nearby Seyfert galaxies included in the GATOS survey. Specifically, we present spatially re
Externí odkaz:
http://arxiv.org/abs/2409.09771
A database of abstract groups has been added to the L-functions and Modular Forms Database (LMFDB), available at https://www.lmfdb.org/Groups/Abstract/. We discuss the functionality of the database and what makes it distinct from other available data
Externí odkaz:
http://arxiv.org/abs/2409.09189
Autor:
García-Bernete, I., Rigopoulou, D., Donnan, F. R., Alonso-Herrero, A., Pereira-Santella, M., Shimizu, T., Davies, R., Roche, P. F., García-Burillo, S., Labiano, A., Muñoz, L. Hermosa, Zhang, L., Audibert, A., Bellocchi, E., Bunker, A., Combes, F., Delaney, D., Esparza-Arredondo, D., Gandhi, P., González-Martín, O., Hönig, S. F., Imanishi, M., Hicks, E. K. S., Fuller, L., Leist, M., Levenson, N. A., Lopez-Rodriguez, E., Packham, C., Almeida, C. Ramos, Ricci, C., Stalevski, M., Martín, M. Villar, Ward, M. J.
We analyze JWST MIRI/MRS observations of the infrared PAH bands in the nuclear and circumnuclear regions of local AGN from the GATOS Survey. In this work, we examine the PAH properties in the circumnuclear regions of AGN and AGN-outflows, and compare
Externí odkaz:
http://arxiv.org/abs/2409.05686
Autor:
Zakharova, D., Vulcani, B., De Lucia, G., Finn, R. A., Rudnick, G., Combes, F., Castignani, G., Fontanot, F., Jablonka, P., Xie, L., Hirschmann, M.
Galaxy evolution depends on the environment in which galaxies are located. The various physical processes (ram-pressure stripping, tidal interactions, etc.) that can affect the gas content in galaxies have different efficiencies in different environm
Externí odkaz:
http://arxiv.org/abs/2408.17367
Autor:
Wagenveld, J. D., Klöckner, H-R., Gupta, N., Sekhar, S., Jagannathan, P., Deka, P. P., Jose, J., Balashev, S. A., Borgaonkar, D., Chatterjee, A., Combes, F., Emig, K. L., Gaunekar, A. N., Hilton, M., Józsa, G. I. G., Klutse, D. Y., Knowles, K., Krogager, J. -K., Momjian, E., Muller, S., Sikhosana, S. P.
We present the second data release of the MeerKAT Absorption Line Survey (MALS), consisting of wideband continuum catalogues of 391 pointings observed at L~band. The full wideband catalogue covers 4344 deg$^2$ of sky, reaches a depth of 10 $\mu$Jy be
Externí odkaz:
http://arxiv.org/abs/2408.16619
Autor:
Herman, Daniel I., Walsh, Mathieu, Kreider, Molly Kate, Lordi, Noah, Tsao, Eugene J., Lind, Alexander J., Heyrich, Matthew, Combes, Joshua, Genest, Jérôme, Diddams, Scott A.
Laser spectroscopy and interferometry have provided an unparalleled view into the fundamental nature of matter and the universe through ultra-precise measurements of atomic transition frequencies and gravitational waves. Optical frequency combs have
Externí odkaz:
http://arxiv.org/abs/2408.16688