Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Camacho-Neves, Yssavo"'
Autor:
Siebert, Matthew R., Kwok, Lindsey A., Johansson, Joel, Jha, Saurabh W., Blondin, Stéphane, Dessart, Luc, Foley, Ryan J., Hillier, D. John, Larison, Conor, Pakmor, Rüdiger, Temim, Tea, Andrews, Jennifer E., Auchettl, Katie, Badenes, Carles, Barna, Barnabas, Bostroem, K. Azalee, Newman, Max J. Brenner, Brink, Thomas G., Bustamante-Rosell, María José, Camacho-Neves, Yssavo, Clocchiatti, Alejandro, Coulter, David A., Davis, Kyle W., Deckers, Maxime, Dimitriadis, Georgios, Dong, Yize, Farah, Joseph, Filippenko, Alexei V., Flörs, Andreas, Fox, Ori D., Garnavich, Peter, Gonzalez, Estefania Padilla, Graur, Or, Hambsch, Franz-Josef, Hosseinzadeh, Griffin, Howell, D. Andrew, Hughes, John P., Kerzendorf, Wolfgang E., Saux, Xavier K. Le, Maeda, Keiichi, Maguire, Kate, McCully, Curtis, Mihalenko, Cassidy, Newsome, Megan, O'Brien, John T., Pearson, Jeniveve, Pellegrino, Craig, Pierel, Justin D. R., Polin, Abigail, Rest, Armin, Rojas-Bravo, César, Sand, David J., Schwab, Michaela, Shahbandeh, Melissa, Shrestha, Manisha, Smith, Nathan, Strolger, Louis-Gregory, Szalai, Tamás, Taggart, Kirsty, Terreran, Giacomo, Terwel, Jacco H., Tinyanont, Samaporn, Valenti, Stefano, Vinkó, József, Wheeler, J. Craig, Yang, Yi, Zheng, Weikang, Ashall, Chris, Derkacy, James M., Galbany, Lluís, Hoeflich, Peter, Hsiao, Eric, De Jaeger, Thomas, Lu, Jing, Maund, Justyn, Medler, Kyle, Morrell, Nidia, Shappee, Benjamin J., Stritzinger, Maximilian, Suntzeff, Nicholas, Tucker, Michael, Wang, Lifan
Nebular-phase observations of peculiar Type Ia supernovae (SNe Ia) provide important constraints on progenitor scenarios and explosion dynamics for both these rare SNe and the more common, cosmologically useful SNe Ia. We present observations from an
Externí odkaz:
http://arxiv.org/abs/2308.12449
Autor:
Kwok, Lindsey A., Siebert, Matthew R., Johansson, Joel, Jha, Saurabh W., Blondin, Stephane, Dessart, Luc, Foley, Ryan J., Hillier, D. John, Larison, Conor, Pakmor, Ruediger, Temim, Tea, Andrews, Jennifer E., Auchettl, Katie, Badenes, Carles, Barna, Barnabas, Bostroem, K. Azalee, Newman, Max J. Brenner, Brink, Thomas G., Bustamante-Rosell, Maria Jose, Camacho-Neves, Yssavo, Clocchiatti, Alejandro, Coulter, David A., Davis, Kyle W., Deckers, Maxime, Dimitriadis, Georgios, Dong, Yize, Farah, Joseph, Filippenko, Alexei V., Flors, Andreas, Fox, Ori D., Garnavich, Peter, Gonzalez, Estefania Padilla, Graur, Or, Hambsch, Franz-Josef, Hosseinzadeh, Griffin, Howell, D. Andrew, Hughes, John P., Kerzendorf, Wolfgang E., Saux, Xavier K. Le, Maeda, Keiichi, Maguire, Kate, McCully, Curtis, Mihalenko, Cassidy, Newsome, Megan, O'Brien, John T., Pearson, Jeniveve, Pellegrino, Craig, Pierel, Justin D. R., Polin, Abigail, Rest, Armin, Rojas-Bravo, Cesar, Sand, David J., Schwab, Michaela, Shahbandeh, Melissa, Shrestha, Manisha, Smith, Nathan, Strolger, Louis-Gregory, Szalai, Tamas, Taggart, Kirsty, Terreran, Giacomo, Terwel, Jacco H., Tinyanont, Samaporn, Valenti, Stefano, Vinko, Jozsef, Wheeler, J. Craig, Yang, Yi, Zheng, WeiKang, Ashall, Chris, DerKacy, James M., Galbany, Lluis, Hoeflich, Peter, de Jaeger, Thomas, Lu, Jing, Maund, Justyn, Medler, Kyle, Morrell, Nidia, Shappee, Benjamin J., Stritzinger, Maximilian, Suntzeff, Nicholas, Tucker, Michael, Wang, Lifan
Publikováno v:
The Astrophysical Journal, Volume 966, Issue 1, id.135, 18 pp., May 2024
We present an analysis of ground-based and JWST observations of SN~2022pul, a peculiar "03fg-like" (or "super-Chandrasekhar") Type Ia supernova (SN Ia), in the nebular phase at 338d post explosion. Our combined spectrum continuously covers 0.4--14 $\
Externí odkaz:
http://arxiv.org/abs/2308.12450
Publikováno v:
ApJ 961 185 (2024)
We present an analysis of 102 type Ia supernovae (SNe Ia) in nearby (z < 0.1), x-ray selected galaxy clusters. This is the largest such sample to date and is based on archival data primarily from ZTF and ATLAS. We divide our SNe Ia into an inner clus
Externí odkaz:
http://arxiv.org/abs/2306.01088
Autor:
Singh, Mridweeka, Sahu, Devendra. K., Dastidar, Raya, Barna, Barnabas, Misra, Kuntal, Gangopadhyay, Anjasha, Howell, D. Andrew, Jha, Saurabh W., Im, Hyobin, Taggart, Kirsty, Andrews, Jennifer, Hiramatsu, Daichi, Teja, Rishabh Singh, Pellegrino, Craig, Foley, Ryan J., Joshi, Arti, Anupama, G. C., Bostroem, K. Azalee, Burke, Jamison, Camacho-Neves, Yssavo, Dutta, Anirban, Kwok, Lindsey A., McCully, Curtis, Pan, Yen-Chen, Siebert, Matt, Srivastav, Shubham, Szalai, Tamas, Swift, Jonathan J., Yang, Grace, Zhou, Henry, DiLullo, Nico, Scheer, Jackson
We present the optical photometric and spectroscopic analysis of two type Iax SNe 2018cni and 2020kyg. SN 2018cni is a bright type Iax SN (M$_{V,peak}$ = $-$17.81$\pm$0.21 mag) whereas SN 2020kyg (M$_{V,peak}$ = $-$14.52$\pm$0.21 mag) is a faint one.
Externí odkaz:
http://arxiv.org/abs/2305.12713
Autor:
Camacho-Neves, Yssavo, Jha, Saurabh W., Barna, Barnabas, Dai, Mi, Filippenko, Alexei V., Foley, Ryan J., Hosseinzadeh, Griffin, Howell, D. Andrew, Johansson, Joel, Kelly, Patrick, Kerzendorf, Wolfgang E., Kwok, Lindsey A., Larison, Conor, Magee, Mark R., McCully, Curtis, O'Brien, John T., Pan, Yen-Chen, Pandya, Viraj, Singhal, Jaladh, Stahl, Benjamin E., Szalai, Tamás, Wieber, Meredith, Williamson, Marc
Publikováno v:
2023, ApJ, 951, 67
Type Iax supernovae (SN Iax) are the largest known class of peculiar white dwarf supernovae, distinct from normal Type Ia supernovae (SN Ia). The unique properties of SN Iax, especially their strong photospheric lines out to extremely late times, all
Externí odkaz:
http://arxiv.org/abs/2302.03105
Autor:
Kwok, Lindsey A., Jha, Saurabh W., Temim, Tea, Fox, Ori D., Larison, Conor, Camacho-Neves, Yssavo, Newman, Max J. Brenner, Pierel, Justin D. R., Foley, Ryan J., Andrews, Jennifer E., Badenes, Carles, Barna, Barnabas, Bostroem, K. Azalee, Deckers, Maxime, Flors, Andreas, Garnavich, Peter, Graham, Melissa L., Graur, Or, Hosseinzadeh, Griffin, Howell, D. Andrew, Hughes, John P., Johansson, Joel, Kendrew, Sarah, Kerzendorf, Wolfgang E., Maeda, Keiichi, Maguire, Kate, McCully, Curtis, O'Brien, John T., Rest, Armin, Sand, David J., Shahbandeh, Melissa, Strolger, Louis-Gregory, Szalai, Tamas, Ashall, Chris, Baron, E., Burns, Chris R., DerKacy, James M., Evans, Tyco Mera, Fisher, Alec, Galbany, Lluis, Hoeflich, Peter, Hsiao, Eric, de Jaeger, Thomas, Karamehmetoglu, Emir, Krisciunas, Kevin, Kumar, Sahana, Lu, Jing, Maund, Justyn, Mazzali, Paolo A., Medler, Kyle, Morrell, Nidia, Phillips, Mark. M., Shappee, Benjamin J., Stritzinger, Maximilian, Suntzeff, Nicholas, Telesco, Charles, Tucker, Michael, Wang, Lifan
Publikováno v:
ApJL, Volume 944 L3, 2023
We present JWST near- and mid-infrared spectroscopic observations of the nearby normal Type Ia supernova SN 2021aefx in the nebular phase at $+255$ days past maximum light. Our Near Infrared Spectrograph (NIRSpec) and Mid Infrared Instrument (MIRI) o
Externí odkaz:
http://arxiv.org/abs/2211.00038
Autor:
Kwok, Lindsey A., Williamson, Marc, Jha, Saurabh W., Modjaz, Maryam, Camacho-Neves, Yssavo, Foley, Ryan J., Garnavich, Peter, Maeda, Keiichi, Milisavljevic, Dan, Pandya, Viraj, Dai, Mi, McCully, Curtis, Pritchard, Tyler, Singhal, Jaladh
Few published ultraviolet (UV) spectra exist for stripped-envelope supernovae, and none to date for broad-lined Type Ic supernovae (SN Ic-bl). These objects have extremely high ejecta velocities and are the only supernova type directly linked to gamm
Externí odkaz:
http://arxiv.org/abs/2204.03716
Autor:
Fraser, Morgan, Stritzinger, Maximilian D., Brennan, Sean J., Pastorello, Andrea, Cai, Yongzhi, Piro, Anthony L., Ashall, Chris, Brown, Peter, Burns, Christopher R., Elias-Rosa, Nancy, Kotak, Rubina, Filippenko, Alexei V., Galbany, L., Hsiao, E. Y., Jha, Saurabh W., Reguitti, Andrea, Zhang, Ju-jia, Moran, Shane, Morrell, Nidia, Shappee, B. J., Tomasella, Lina, Anderson, J. P., Barna, Tyler, Ochner, Paolo, Phillips, M. M., Tucker, Michael, Wang, Xiaofeng, Baron, E., Benetti, Stefano, Bersten, Melina C., Brink, Thomas G., Camacho-Neves, Yssavo, Davis, Scott, Dettman, Kyle G., Folatelli, Gaston, Gutierrez, Claudia P., Hoflich, Peter, Holoien, Thomas W. -S., Kankare, Erkki, Kumar, Sahana, Lu, Jing, Mazzali, Paolo, Taubenberger, Stefan, Tinyanont, Samaporn, Kuncarayakti, Hanindyo, Kwok, Lindsey, Shahbandeh, Melissa, Suntzeff, Nicholas B., Yan, Shengyu, Yang, Yi, Zheng, WeiKang
We present observations of SN 2021csp, a unique supernova (SN) which displays evidence for interaction with H- and He- poor circumstellar material (CSM) at early times. Using high-cadence spectroscopy taken over the first week after explosion, we sho
Externí odkaz:
http://arxiv.org/abs/2108.07278
Autor:
McCully, Curtis, Jha, Saurabh W., Scalzo, Richard A., Howell, D. Andrew, Foley, Ryan J., Zeng, Yaotian, Liu, Zheng-Wei, Hosseinzadeh, Griffin, Bildsten, Lars, Riess, Adam G., Kirshner, Robert P., Marion, G. H., Camacho-Neves, Yssavo
Type Iax supernovae represent the largest class of peculiar white-dwarf supernovae. The type Iax SN~2012Z in NGC 1309 is the only white dwarf supernova with a detected progenitor system in pre-explosion observations. Deep \textit{Hubble Space Telesco
Externí odkaz:
http://arxiv.org/abs/2106.04602
Autor:
Barna, Barnabás, Szalai, Tamás, Jha, Saurabh W., Camacho-Neves, Yssavo, Kwok, Lindsey, Foley, Ryan J., Kilpatrick, Charles D., Coulter, David A., Dimitriadis, Georgios, Rest, Armin, Rojas-Bravo, Cesar, Siebert, Matthew R., Brown, Peter J., Burke, Jamison, Gonzalez, Estefania Padilla, Hiramatsu, Daichi, Howell, D. Andrew, McCully, Curtis, Pellegrino, Craig, Dobson, Matthew, Smartt, Stephen J., Swift, Jonathan J., Stacey, Holland, Rahman, Mohammed, Sand, David J., Andrews, Jennifer, Wyatt, Samuel, Hsiao, Eric Y., Anderson, Joseph P., Chen, Ting-Wan, Della Valle, Massimo, Galbany, Lluís, Gromadzki, Mariusz, Inserra, Cosimo, Lyman, Joe, Magee, Mark, Maguire, Kate, Müller-Bravo, Tomás E., Nicholl, Matt, Srivastav, Shubham, Williams, Steven C.
We present early-time ($t < +50$ days) observations of SN 2019muj (= ASASSN-19tr), one of the best-observed members of the peculiar SN Iax class. Ultraviolet and optical photometric and optical and near-infrared spectroscopic follow-up started from $
Externí odkaz:
http://arxiv.org/abs/2011.03068