Zobrazeno 1 - 10
of 233
pro vyhledávání: '"Lintott, Chris J"'
Autor:
Fahey, Matthew J., Garland, Izzy. L., Simmons, Brooke. D., Keel, William C., Shanahan, Jesse, Coil, Alison, Glikman, Eilat, Lintott, Chris J., Masters, Karen L., Moran, Ed, Smethurst, Rebecca J., Géron, Tobias, Thorne, Matthew R.
Active galactic nucleus (AGN) growth in disk-dominated, merger-free galaxies is poorly understood, largely due to the difficulty in disentangling the AGN emission from that of the host galaxy. By carefully separating this emission, we examine the dif
Externí odkaz:
http://arxiv.org/abs/2410.22404
Autor:
Garland, Izzy L., Walmsley, Mike, Silcock, Maddie S., Potts, Leah M., Smith, Josh, Simmons, Brooke D., Lintott, Chris J., Smethurst, Rebecca J., Dawson, James M., Keel, William C., Kruk, Sandor, Mantha, Kameswara Bharadwaj, Masters, Karen L., O'Ryan, David, Popp, Jürgen J., Thorne, Matthew R.
Despite the evidence that supermassive black holes (SMBHs) co-evolve with their host galaxy, and that most of the growth of these SMBHs occurs via merger-free processes, the underlying mechanisms which drive this secular co-evolution are poorly under
Externí odkaz:
http://arxiv.org/abs/2406.20096
Autor:
Walmsley, Mike, Bowles, Micah, Scaife, Anna M. M., Makechemu, Jason Shingirai, Gordon, Alexander J., Ferguson, Annette M. N., Mann, Robert G., Pearson, James, Popp, Jürgen J., Bovy, Jo, Speagle, Josh, Dickinson, Hugh, Fortson, Lucy, Géron, Tobias, Kruk, Sandor, Lintott, Chris J., Mantha, Kameswara, Mohan, Devina, O'Ryan, David, Slijepevic, Inigo V.
We present the first systematic investigation of supervised scaling laws outside of an ImageNet-like context - on images of galaxies. We use 840k galaxy images and over 100M annotations by Galaxy Zoo volunteers, comparable in scale to Imagenet-1K. We
Externí odkaz:
http://arxiv.org/abs/2404.02973
We present a novel method for anomaly detection in Solar System object data, in preparation for the Legacy Survey of Space and Time. We train a deep autoencoder for anomaly detection and use the learned latent space to search for other interesting ob
Externí odkaz:
http://arxiv.org/abs/2401.08763
Autor:
Garland, Izzy L., Fahey, Matthew J., Simmons, Brooke D., Smethurst, Rebecca J., Lintott, Chris J., Shanahan, Jesse, Silcock, Maddie S., Smith, Joshua, Keel, William C., Coil, Alison, Géron, Tobias, Kruk, Sandor, Masters, Karen L., O'Ryan, David, Thorne, Matthew R., Wiersema, Klaas
The role of large-scale bars in the fuelling of active galactic nuclei (AGN) is still debated, even as evidence mounts that black hole growth in the absence of galaxy mergers cumulatively dominated and may substantially influence disc (i.e., merger-f
Externí odkaz:
http://arxiv.org/abs/2304.01260
Autor:
O'Ryan, David, Merín, Bruno, Simmons, Brooke D., Vojteková, Antónia, Anku, Anna, Walmsley, Mike, Garland, Izzy L., Géron, Tobias, Keel, William, Kruk, Sandor, Lintott, Chris J., Mantha, Kameswara Bharadwaj, Masters, Karen L., Reerink, Jan, Smethurst, Rebecca J., Thorne, Matthew R.
Mergers play a complex role in galaxy formation and evolution. Continuing to improve our understanding of these systems require ever larger samples, which can be difficult (even impossible) to select from individual surveys. We use the new platform E
Externí odkaz:
http://arxiv.org/abs/2303.00366
Automated planetary transit detection has become vital to prioritize candidates for expert analysis given the scale of modern telescopic surveys. While current methods for short-period exoplanet detection work effectively due to periodicity in the li
Externí odkaz:
http://arxiv.org/abs/2211.06903
Autor:
Harvey, Thomas, Maksym, W. Peter, Keel, William, Koss, Michael, Bennert, Vardha N., Chojnowski, S. D., Treister, Ezequiel, Finlez, Carolina, Lintott, Chris J., Moiseev, Alexei, Simmons, Brooke D., Sartori, Lia F., Urry, Megan
We present Chandra X-ray Observatory observations and Space Telescope Imaging Spectrograph spectra of NGC 5972, one of the 19 "Voorwerpjes" galaxies. This galaxy contains an Extended Emission Line Region (EELR) and an arc-second scale nuclear bubble.
Externí odkaz:
http://arxiv.org/abs/2208.05915
Autor:
Eisner, Nora L., Johnston, Cole, Toonen, Silvia, Frost, Abigail J., Janssens, Soetkin, Lintott, Chris J., Aigrain, Suzanne, Sana, Hugues, Abdul-Masih, Michael, Arellano-Córdova, Karla Z., Beck, Paul G., Bordier, Emma, Canon, Emily, Escorza, Ana, Fabry, Mattias, Hermansson, Lars, Howell, Steve, Miller, Grant, Sheyte, Shreeya, Alhassan, Safaa, Baeten, Elisabeth M. L., Barnet, Frank, Bean, Stewart. J., Bernau, Mikael, Bundy, David M., Di Fraia, Marco Z., Emralino, Francis M., Goodwin, Brian L., Hermes, Pete, Hoffman, Tony, Huten, Marc, Janíček, Roman, Lee, Sam, Mazzucato, Michele T., Rogers, David J., Rout, Michael P., Sejpka, Johann, Tanner, Christopher, Terentev, Ivan A., Urvoy, David
We report the discovery and analysis of a massive, compact, hierarchical triple system (TIC 470710327) initially identified by citizen scientists in data obtained by NASA's Transiting Exoplanet Survey Satellite (TESS). Spectroscopic follow-up observa
Externí odkaz:
http://arxiv.org/abs/2202.06964
Autor:
Keel, William C., Tate, Jean, Wong, O. Ivy, Banfield, Julie K., Lintott, Chris J., Masters, Karen L., Simmons, Brooke D., Scarlata, Claudia, Cardamone, Carolin, Smethurst, Rebecca, Fortson, Lucy, Shanahan, Jesse, Kruk, Sandor, Garland, Izzy L., Hancock, Colin, O'Ryan, David
We describe the Gems of the Galaxy Zoos (Zoo Gems) project, a gap-filler project using short windows in the Hubble Space Telescope's schedule. As with previous snapshot programs, targets are taken from a pool based on position; we combine objects sel
Externí odkaz:
http://arxiv.org/abs/2202.01098