Zobrazeno 1 - 10
of 654
pro vyhledávání: '"NUGENT, PETER"'
Autor:
Graham, Melissa L., Rollins, Midori, Knop, Robert A., Dhawan, Suhail, Alvarez, Gloria Fonseca, Phillips, Christopher A., Nir, Guy, Ramey, Emily, Nugent, Peter E.
In this second paper on the DECam deep drilling field (DDF) program we release 2,020 optical gri-band light curves for transients and variables in the extragalactic COSMOS and ELAIS fields based on time series observations with a 3-day cadence from s
Externí odkaz:
http://arxiv.org/abs/2411.06617
Autor:
Kim, Young-Lo, Hook, Isobel, Milligan, Andrew, Galbany, Lluís, Sollerman, Jesper, Burgaz, Umut, Dimitriadis, Georgios, Fremling, Christoffer, Johansson, Joel, Müller-Bravo, Tomás E., Neill, James D., Nordin, Jakob, Nugent, Peter, Qi, Yu-Jing, Rosnet, Philippe, Sharma, Yashvi
Accurate classification of transients obtained from spectroscopic data are important to understand their nature and discover new classes of astronomical objects. For supernovae (SNe), SNID, NGSF (a Python version of SuperFit), and DASH are widely use
Externí odkaz:
http://arxiv.org/abs/2410.10963
Autor:
Bhimji, Wahid, Calafiura, Paolo, Chakkappai, Ragansu, Chang, Po-Wen, Chou, Yuan-Tang, Diefenbacher, Sascha, Dudley, Jordan, Farrell, Steven, Ghosh, Aishik, Guyon, Isabelle, Harris, Chris, Hsu, Shih-Chieh, Khoda, Elham E, Lyscar, Rémy, Michon, Alexandre, Nachman, Benjamin, Nugent, Peter, Reymond, Mathis, Rousseau, David, Sluijter, Benjamin, Thorne, Benjamin, Ullah, Ihsan, Zhang, Yulei
The FAIR Universe -- HiggsML Uncertainty Challenge focuses on measuring the physics properties of elementary particles with imperfect simulators due to differences in modelling systematic errors. Additionally, the challenge is leveraging a large-comp
Externí odkaz:
http://arxiv.org/abs/2410.02867
Autor:
Rigault, Mickael, Smith, Mathew, Goobar, Ariel, Maguire, Kate, Dimitriadis, Georgios, Burgaz, Umut, Dhawan, Suhail, Sollerman, Jesper, Regnault, Nicolas, Kowalski, Marek, Amenouche, Melissa, Aubert, Marie, Barjou-Delayre, Chloé, Bautista, Julian, Bloom, Josh S., Carreres, Bastien, Chen, Tracy X., Copin, Yannick, Deckers, Maxime, Fouchez, Dominique, Fremling, Christoffer, Galbany, Lluis, Ginolin, Madeleine, Graham, Matthew, Kasliwal, Mancy M., Kenworthy, W. D'Arcy, Kim, Young-Lo, Kuhn, Dylan, Masci, Frank F., Müller-Bravo, Tomas, Miller, Adam, Johansson, Joel, Nordin, Jakob, Nugent, Peter, Andreoni, Igor, Bellm, Eric, Betoule, Marc, Osman, Mahmoud, Perley, Dan, Popovic, Brodie, Rosnet, Philippe, Rosselli, Damiano, Ruppin, Florian, Senzel, Robert, Rusholme, Ben, Schweyer, Tassilo, Terwel, Jacco H., Townsend, Alice, Tzanidakis, Andy, Wold, Avery, Purdum, Josiah, Qin, Yu-Jing, Racine, Benjamin, Reusch, Simeon, Riddle, Reed, Yan, Lin
We present the first homogeneous release of several thousand Type Ia supernovae (SNe Ia), all having spectroscopic classification, and spectroscopic redshifts for half the sample. This release, named the "DR2", contains 3628 nearby (z < 0.3) SNe Ia d
Externí odkaz:
http://arxiv.org/abs/2409.04346
Autor:
Lin, Kenneth W., Karcher, Armin, Guy, Julien, Holland, Stephen E., Kolbe, William F., Nugent, Peter E., Drlica-Wagner, Alex, Botti, Ana M., Tiffenberg, Javier
We present characterization results and performance of a prototype Multiple-Amplifier Sensing (MAS) silicon charge-coupled device (CCD) sensor with 16 channels potentially suitable for faint object astronomical spectroscopy and low-signal, photon-lim
Externí odkaz:
http://arxiv.org/abs/2406.06472
Autor:
Soumagnac, Maayane T., Nugent, Peter, Knop, Robert A., Ho, Anna Y. Q., Hohensee, William, Awbrey, Autumn, Andersen, Alexis, Aldering, Greg, Ventura, Matan, Aguilar, Jessica N., Ahlen, Steven, Benzvi, Segev Y., Brooks, David, Brout, Dillon, Claybaugh, Todd, Davis, Tamara M., Dawson, Kyle, de la Macorra, Axel, Dey, Arjun, Dey, Biprateep, Doel, Peter, Douglass, Kelly A., Forero-Romero, Jaime E., Gaztanaga, Enrique, Gontcho, Satya Gontcho A, Graur, Or, Guy, Julien, Hahn, ChangHoon, Honscheid, Klaus, Howlett, Cullan, Kim, Alex G., Kisner, Theodore, Kremin, Anthony, Lambert, Andrew, Landriau, Martin, Lang, Dustin, Guillou, Laurent Le, Manera, Marc, Meisner, Aaron, Miquel, Ramon, Moustakas, John, Myers, Adam D., Nie, Jundan, Palmese, Antonella, Parkinson, David, Poppett, Claire, Prada, Francisco, Qin, Fei, Rezaie, Mehdi, Rossi, Graziano, Sanchez, Eusebio, Schlegel, David D., Schubnell, Michael, Silber, Joseph H., Tarle, Gregory, Weaver, Benjamin A., Zhou, Zhimin
We present the MOST Hosts survey (Multi-Object Spectroscopy of Transient Hosts). The survey is planned to run throughout the five years of operation of the Dark Energy Spectroscopic Instrument (DESI) and will generate a spectroscopic catalog of the h
Externí odkaz:
http://arxiv.org/abs/2405.03857
Autor:
Ward, Charlotte, Gezari, Suvi, Nugent, Peter, Kerr, Matthew, Eracleous, Michael, Frederick, Sara, Hammerstein, Erica, Graham, Matthew J., van Velzen, Sjoert, Kasliwal, Mansi M., Laher, Russ R., Masci, Frank J., Purdum, Josiah, Racine, Benjamin, Smith, Roger
About 3-10\% of Type I active galactic nuclei (AGN) have double-peaked broad Balmer lines in their optical spectra originating from the motion of gas in their accretion disk. Double-peaked profiles arise not only in AGN, but occasionally appear durin
Externí odkaz:
http://arxiv.org/abs/2309.02516
Autor:
Uddin, Syed A., Burns, Christopher R., Phillips, Mark M., Suntzeff, Nicholas B., Freedman, Wendy L., Brown, Peter J., Morrell, Nidia, Hamuy, Mario, Krisciunas, Kevin, Wang, Lifan, Hsiao, Eric Y., Goobar, Ariel, Perlmutter, Saul, Lu, Jing, Stritzinger, Maximilian, Anderson, Joseph P., Ashall, Chris, Hoeflich, Peter, Shappee, Benjamin J., Persson, S. E., Piro, Anthony L., Baron, Eddie, Contreras, Carlos, Galbany, Lluís, Kumar, Sahana, Shahbandeh, Melissa, Davis, Scott, Anais, Jorge, Busta, Luis, Campillay, Abdo, Castellón, Sergio, Corco, Carlos, Diamond, Tiara, Gall, Christa, Gonzalez, Consuelo, Holmbo, Simon, Roth, Miguel, Serón, Jacqueline, Taddia, Francesco, Torres, Simón, Baltay, Charles, Folatelli, Gastón, Hadjiyska, Ellie, Kasliwal, Mansi, Nugent, Peter E., Rabinowitz, David, Ryder, Stuart D.
We present an analysis of Type Ia Supernovae (SNe~Ia) from both the Carnegie Supernova Project~I (CSP-I) and II (CSP-II), and extend the Hubble diagram from the optical to the near-infrared wavelengths ($uBgVriYJH$). We calculate the Hubble constant,
Externí odkaz:
http://arxiv.org/abs/2308.01875
Autor:
Axen, Margot Fitz, Nugent, Peter
Recent observations of type Ia supernovae (SNe Ia) have discovered a subclass of 'super-Chandrasekhar' SNe Ia (SC SNe Ia) whose high luminosities and low ejecta velocities suggest that they originate from the explosions of white dwarfs (WDs) with mas
Externí odkaz:
http://arxiv.org/abs/2306.07430