Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Taggart, Kirsty"'
Autor:
Pearson, Jeniveve, Sand, David J., Lundqvist, Peter, Galbany, Lluís, Andrews, Jennifer E., Bostroem, K. Azalee, Dong, Yize, Hoang, Emily, Hosseinzadeh, Griffin, Janzen, Daryl, Jencson, Jacob E., Lundquist, Michael J., Mehta, Darshana, Retamal, Nicolás Meza, Shrestha, Manisha, Valenti, Stefano, Wyatt, Samuel, Anderson, Joseph P., Ashall, Chris, Auchettl, Katie, Baron, Eddie, Blondin, Stéphane, Burns, Christopher R., Cai, Yongzhi, Chen, Ting-Wan, Chomiuk, Laura, Coulter, David A., Cross, Dane, Davis, Kyle W., de Jaeger, Thomas, DerKacy, James M., Desai, Dhvanil D., Dimitriadis, Georgios, Do, Aaron, Farah, Joseph R., Foley, Ryan J., Gromadzki, Mariusz, Gutiérrez, Claudia P., Haislip, Joshua, Hernández, Jonay I. González, Hinkle, Jason T., Hoogendam, Willem B., Howell, D. Andrew, Hoeflich, Peter, Hsiao, Eric, Huber, Mark E., Jha, Saurabh W., Palau, Cristina Jiménez, Kilpatrick, Charles D., Kouprianov, Vladimir, Kumar, Sahana, Kwok, Lindsey A., Larison, Conor, LeBaron, Natalie, Saux, Xavier Le, Lu, Jing, McCully, Curtis, Evans, Tycho Mera, Milne, Peter, Modjaz, Maryam, Morrell, Nidia, Müller-Bravo, Tomás E., Newsome, Megan, Nicholl, Matt, Gonzalez, Estefania Padilla, Payne, Anna V., Pellegrino, Craig, Phan, Kim, Pineda-García, Jonathan, Piro, Anthony L., Piscarreta, Lara, Polin, Abigail, Reichart, Daniel E., Rojas-Bravo, César, Ryder, Stuart D., Salmaso, Irene, Schwab, Michaela, Shahbandeh, Melissa, Shappee, Benjamin J., Siebert, Matthew R., Smith, Nathan, Strader, Jay, Taggart, Kirsty, Terreran, Giacomo, Tinyanont, Samaporn, Tucker, M. A., Valerin, Giorgio, Young, D. R.
We present optical, infrared, ultraviolet, and radio observations of SN 2022xkq, an underluminous fast-declining type Ia supernova (SN Ia) in NGC 1784 ($\mathrm{D}\approx31$ Mpc), from $<1$ to 180 days after explosion. The high-cadence observations o
Externí odkaz:
http://arxiv.org/abs/2309.10054
Autor:
Yadavalli, S. Karthik, Villar, V. Ashley, Izzo, Luca, Zenati, Yossef, Foley, Ryan J., Wheeler, J. Craig, Angus, Charlotte R., Bánhidi, Dominik, Auchettl, Katie, Bíró, Barna Imre, Bódi, Attila, Bodola, Zsófia, de Boer, Thomas, Chambers, Kenneth C., Chornock, Ryan, Coulter, David A., Csányi, István, Cseh, Borbála, Dandu, Srujan, Davis, Kyle W., Dickinson, Connor Braden, Farias, Diego, Farah, Joseph, Gall, Christa, Gao, Hua, Howell, D. Andrew, Jacobson-Galan, Wynn V., Khetan, Nandita, Kilpatrick, Charles D., Könyves-Tóth, Réka, Kriskovics, Levente, LeBaron, Natalie, Loertscher, Kayla, Saux, X. K. Le, Margutti, Rafaella, Magnier, Eugene A., McCully, Curtis, McGill, Peter, Miao, Hao-Yu, Newsome, Megan, Gonzalez, Estefania Padilla, Pál, András, Pál, Boróka H., Pan, Yen-Chen, Politsch, Collin A., Ransome, Conor L., Ramirez-Ruiz, Enrico, Rest, Armin, Rest, Sofia, Robinson, Olivia, Sears, Huei, Scheer, Jackson, Sódor, Ádám, Swift, Jonathan, Székely, Péter, Szakáts, Róbert, Szalai, Tamás, Taggart, Kirsty, Terreran, Giacomo, Venkatraman, Padma, Vinkó, József, Yang, Grace, Zhou, Henry
We present the photometric and spectroscopic evolution of SN 2022oqm, a nearby multi-peaked hydrogen- and helium-weak calcium-rich transient (CaRT). SN 2022oqm was detected 13.1 kpc from its host galaxy, the face-on spiral galaxy NGC 5875. Extensive
Externí odkaz:
http://arxiv.org/abs/2308.12991
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
Autor:
Siebert, Matthew R., Foley, Ryan J., Zenati, Yossef, Dimitriadis, Georgios, Schmidt, Eva, Yang, Grace, Davis, Kyle W., Taggart, Kirsty, Rojas-Bravo, César
We present nebular spectroscopy of SN 2020hvf, a Type Ia supernova (SN Ia) with an early bump in its light curve. SN 2020hvf shares many spectroscopic and photometric similarities to the carbon-rich high-luminosity "03fg-like" SNe Ia. At $>$240 days
Externí odkaz:
http://arxiv.org/abs/2306.11788
Autor:
Das, Kaustav K., Kasliwal, Mansi M., Sollerman, Jesper, Fremling, Christoffer, Irani, I., Leung, Shing-Chi, Yang, Sheng, Wu, Samantha, Fuller, Jim, Anand, Shreya, Andreoni, Igor, Barbarino, C., Brink, Thomas G., De, Kishalay, Dugas, Alison, Groom, Steven L., Helou, George, Hinds, K-Ryan, Ho, Anna Y. Q., Karambelkar, Viraj, Kulkarni, S. R., Perley, Daniel A., Purdum, Josiah, Regnault, Nicolas, Schulze, Steve, Sharma, Yashvi, Sit, Tawny, Sravan, Niharika, Srinivasaragavan, Gokul P., Stein, Robert, Taggart, Kirsty, Tartaglia, Leonardo, Tzanidakis, Anastasios, Wold, Avery, Yan, Lin, Yao, Yuhan, Zolkower, Jeffry
Eruptive mass loss of massive stars prior to supernova (SN) explosion is key to understanding their evolution and end fate. An observational signature of pre-SN mass loss is the detection of an early, short-lived peak prior to the radioactive-powered
Externí odkaz:
http://arxiv.org/abs/2306.04698
Autor:
Singh, Mridweeka, Sahu, Devendra. K., Dastidar, Raya, Barna, Barnabas, Misra, Kuntal, Gangopadhyay, Anjasha, Howell, D. Andrew, Jha, Saurabh W., Im, Hyobin, Taggart, Kirsty, Andrews, Jennifer, Hiramatsu, Daichi, Teja, Rishabh Singh, Pellegrino, Craig, Foley, Ryan J., Joshi, Arti, Anupama, G. C., Bostroem, K. Azalee, Burke, Jamison, Camacho-Neves, Yssavo, Dutta, Anirban, Kwok, Lindsey A., McCully, Curtis, Pan, Yen-Chen, Siebert, Matt, Srivastav, Shubham, Szalai, Tamas, Swift, Jonathan J., Yang, Grace, Zhou, Henry, DiLullo, Nico, Scheer, Jackson
We present the optical photometric and spectroscopic analysis of two type Iax SNe 2018cni and 2020kyg. SN 2018cni is a bright type Iax SN (M$_{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:
Schulze, Steve, Fransson, Claes, Kozyreva, Alexandra, Chen, Ting-Wan, Yaron, Ofer, Jerkstrand, Anders, Gal-Yam, Avishay, Sollerman, Jesper, Yan, Lin, Kangas, Tuomas, Leloudas, Giorgos, Omand, Conor M. B., Smartt, Stephen J., Yang, Yi, Nicholl, Matt, Sarin, Nikhil, Yao, Yuhan, Brink, Thomas G., Sharon, Amir, Rossi, Andrea, Chen, Ping, Chen, Zhihao, Cikota, Aleksandar, De, Kishalay, Drake, Andrew J., Filippenko, Alexei V., Fremling, Christoffer, Freour, Laurane, Fynbo, Johan P. U., Ho, Anna Y. Q., Inserra, Cosimo, Irani, Ido, Kuncarayakti, Hanindyo, Lunnan, Ragnhild, Mazzali, Paolo, Ofek, Eran O., Palazzi, Eliana, Perley, Daniel A., Pursiainen, Miika, Rothberg, Barry, Shingles, Luke J., Smith, Ken, Taggart, Kirsty, Tartaglia, Leonardo, Zheng, WeiKang, Anderson, Joseph P., Cassara, Letizia, Christensen, Eric, Djorgovski, S. George, Galbany, Lluis, Gkini, Anamaria, Graham, Matthew J., Gromadzki, Mariusz, Groom, Steven L., Hiramatsu, Daichi, Howell, D. Andrew, Kasliwal, Mansi M., McCully, Curtis, Müller-Bravo, Tomas E., Paiano, Simona, Paraskeva, Emmanouela, Pessi, Priscila J., Polishook, David, Rau, Arne, Rigault, Mickael, Rusholme, Ben
Abridged - Stars with ZAMS masses between 140 and $260 M_\odot$ are thought to explode as pair-instability supernovae (PISNe). During their thermonuclear runaway, PISNe can produce up to several tens of solar masses of radioactive nickel, resulting i
Externí odkaz:
http://arxiv.org/abs/2305.05796
Autor:
Wang, Qinan, Goel, Anika, Dessart, Luc, Fox, Ori D., Shahbandeh, Melissa, Rest, Sofia, Rest, Armin, Groh, Jose H., Allan, Andrew, Fransson, Claes, Smith, Nathan, Hosseinzadeh, Griffin, Filippenko, Alexei V., Andrews, Jennifer, Bostroem, K. Azalee, Brink, Thomas G., Brown, Peter, Burke, Jamison, Chevalier, Roger, Clayton, Geoffrey C., Dai, Mi, Davis, Kyle W., Foley, Ryan J., Gomez, Sebastian, Harris, Chelsea, Hiramatsu, Daichi, Howell, D. Andrew, Jennings, Connor, Jha, Saurabh W., Kasliwal, Mansi M., Kelly, Patrick L., Kool, Erik C., Liu, Evelyn, Ma, Emily, McCully, Curtis, Miller, Adam M., Murakami, Yukei, Pellegrino, Craig, Gonzalez, Estefania Padilla, Perera, Derek, Pierel, Justin, Rojas-Bravo, César, Siebert, Matthew R., Sollerman, Jesper, Szalai, Tamás, Tinyanont, Samaporn, Van Dyk, Schuyler D., Zheng, WeiKang, Chambers, Kenneth C., Coulter, David A., de Boer, Thomas, Earl, Nicholas, Farias, Diego, Gall, Christa, McGill, Peter, Ransome, Conor L., Taggart, Kirsty, Villar, V. Ashley
A growing number of supernovae (SNe) are now known to exhibit evidence for significant interaction with a dense, pre-existing, circumstellar medium (CSM). SNe Ibn comprise one such class that can be characterised by both rapidly evolving light curves
Externí odkaz:
http://arxiv.org/abs/2305.05015
Autor:
Wang, Qinan, Rest, Armin, Dimitriadis, Georgios, Ridden-harper, Ryan, Siebert, Matthew R., Magee, Mark, Angus, Charlotte R., Auchettl, Katie, Davis, Kyle W., Foley, Ryan J., Fox, Ori D., Gomez, Sebastian, Jencson, Jacob E., Jones, David O., Kilpatrick, Charles D., Pierel, Justin D. R., Piro, Anthony L., Polin, Abigail, Politsch, Collin A., Rojas-bravo, César, Shahbandeh, Melissa, Villar, V. Ashley, Zenati, Yossef, Ashall, C., Chambers, Kenneth C., Coulter, David A., De Boer, Thomas, Dilullo, Nico, Gall, Christa, Gao, Hua, Hsiao, Eric Y., Huber, Mark E., Izzo, Luca, Khetan, Nandita, Lebaron, Natalie, Magnier, Eugene A., Mandel, Kaisey S., Mcgill, Peter, Miao, Hao-yu, Pan, Yen-chen, Stevens, Catherine P., Swift, Jonathan J., Taggart, Kirsty, Yang, Grace
We present high-cadence ultraviolet through near-infrared observations of the Type Ia supernova (SN Ia) 2023bee in NGC~2708 ($D = 32 \pm 3$ Mpc), finding excess flux in the first days after explosion relative to the expected power-law rise from an ex
Externí odkaz:
http://arxiv.org/abs/2305.03779