Zobrazeno 1 - 10
of 134
pro vyhledávání: '"Rose, Benjamin"'
Autor:
Hounsell, Rebekah, Scolnic, Dan, Brout, Dillon, Rose, Benjamin, Fox, Ori, Sako, Masao, Macias, Phillip, Joshi, Bhavin, Desutua, Susana, Rubin, David, Casertano, Stefano, Perlmutter, Saul, Aldering, Greg, Mandel, Kaisey, Sosey, Megan, Suzuki, Nao, Ryan, Russell
We motivate the cosmological science case of measuring Type Ia supernovae with the Nancy Grace Roman Space Telescope as part of the High Latitude Time Domain Survey. We discuss previously stated requirements for the science, and a baseline survey str
Externí odkaz:
http://arxiv.org/abs/2307.02670
Autor:
Gomez, Sebastian, Alexander, Kate, Berger, Edo, Blanchard, Peter K., Broekgaarden, Floor, Eftekhari, Tarraneh, Fox, Ori, Gill, Kiranjyot, Hiramatsu, Daichi, Joshi, Bhavin, Karmen, Mitchell, Moriya, Takashi, Nicholl, Matt, Quimby, Robert, Regos, Eniko, Rest, Armin, Rose, Benjamin, Shahbandeh, Melissa, Villar, V. Ashley
Type-I Superluminous Supernovae (SLSNe) are an exotic class of core-collapse SN (CCSN) that can be up to 100 times brighter and more slowly-evolving than normal CCSNe. SLSNe represent the end-stages of the most massive stripped stars, and are thought
Externí odkaz:
http://arxiv.org/abs/2306.17233
We present arguments for including observations with all of the Wide Field Instrument imaging filters, with the exception of F146, within the Nancy Grace Roman Space Telescope (\emph{Roman}) High Latitude Time Domain Survey (HLTDS). Our case is large
Externí odkaz:
http://arxiv.org/abs/2306.17231
Autor:
Rose, Benjamin, Gomez, Sebastian, Hounsell, Rebekah, Joshi, Bhavin, Rubin, David, Scolnic, Dan, Sako, Masao
The current reference High-latitude time domain survey increases the completeness of transients with prism temporal time series data by adjusting the ratio of prism-to-imaging time. However, there are two other nobs that allow for a more complete pri
Externí odkaz:
http://arxiv.org/abs/2306.17228
Autor:
Rose, Benjamin, Aldering, Greg, Hounsell, Rebekah, Joshi, Bhavin, Rubin, David, Scolnic, Dan, Perlmutter, Saul, Deustua, Susana, Sako, Masao
In this white paper, we review five top considerations for selecting locations of the fields of the Roman High-latitude Time Domain Survey. Based on these considerations, we recommend Akari Deep Field South (ADFS)/Euclid Deep Field South (EDFS) in th
Externí odkaz:
http://arxiv.org/abs/2306.17226
Autor:
Aldering, Greg, Rubin, David, Rose, Benjamin, Hounsell, Rebekah, Perlmutter, Saul, Deustua, Susana
The Nancy Grace Roman Space Telescope's (RST) Wide Field Imager (WFI) is equipped with a slitless prism that can be used for spectroscopic discovery and follow-up of explosive transients at high redshift as part of its High Latitude Time Domain Surve
Externí odkaz:
http://arxiv.org/abs/2306.17219
Autor:
Peterson, Erik R., Jones, David O., Scolnic, Daniel, Sánchez, Bruno O., Do, Aaron, Riess, Adam G., Ward, Sam M., Dwomoh, Arianna, de Jaeger, Thomas, Jha, Saurabh W., Mandel, Kaisey S., Pierel, Justin D. R., Popovic, Brodie, Rose, Benjamin M., Rubin, David, Shappee, Benjamin J., Thorp, Stephen, Tonry, John L., Tully, R. Brent, Vincenzi, Maria
While the sample of optical Type Ia Supernova (SN Ia) light curves (LCs) usable for cosmological parameter measurements surpasses 2000, the sample of published, cosmologically viable near-infrared (NIR) SN Ia LCs, which have been shown to be good "st
Externí odkaz:
http://arxiv.org/abs/2301.11868
Type Ia supernovae (SNe Ia) are powerful tools for measuring the expansion history of the universe, but the impact of dust around SNe Ia remains unknown and is a critical systematic uncertainty. One way to improve our empirical description of dust is
Externí odkaz:
http://arxiv.org/abs/2206.09950
Autor:
Meldorf, Cole, Palmese, Antonella, Brout, Dillon, Chen, Rebecca, Scolnic, Daniel, Kelsey, Lisa, Galbany, Lluís, Hartley, Will, Davis, Tamara, Drlica-Wagner, Alex, Vincenzi, Maria, Annis, James, Dixon, Mitchell, Graur, Or, Kim, Alex, Lidman, Christopher, Möller, Anais, Nugent, Peter, Rose, Benjamin, Smith, Mathew, Allam, Sahar, Diehl, H. Thomas, Tucker, Douglas, Asorey, Jacobo, Calcino, Josh, Carollo, Daniela, Glazebrook, Karl, Lewis, Geraint, Taylor, Georgina, Tucker, Brad E., Aguena, Michel, Andrade-Oliveira, Felipe, Bacon, David, Bertin, Emmanuel, Bocquet, Sebastian, Brooks, David, Burke, David, Carretero, Jorge, Kind, Matias Carrasco, Castander, Francisco Javier, Costanzi, Matteo, da Costa, Luiz, Desai, Shantanu, Doel, Peter, Everett, Spencer, Ferrero, Ismael, Friedel, Douglas, Frieman, Josh, Garcia-Bellido, Juan, Gatti, Marco, Gruen, Daniel, Gschwend, Julia, Gutierrez, Gaston, Hinton, Samuel, Hollowood, Devon L., Honscheid, Klaus, James, David, Kuehn, Kyler, March, Marisa, Marshall, Jennifer, Menanteau, Felipe, Miquel, Ramon, Morgan, Robert, Paz-Chinchon, Francisco, Pereira, Maria Elidaiana da Silva, Sanchez, Eusebio, Scarpine, Vic, Sevilla, Ignacio, Suchyta, Eric, Tarle, Gregory, Varga, Tamas Norbert
Cosmological analyses with type Ia supernovae (SNe Ia) often assume a single empirical relation between color and luminosity ($\beta$) and do not account for varying host-galaxy dust properties. However, from studies of dust in large samples of galax
Externí odkaz:
http://arxiv.org/abs/2206.06928
Autor:
Joshi, Bhavin A., Strolger, Louis-Gregory, Ryan, Jr., Russell E., Filippenko, Alexei V., Hounsell, Rebekah, Kelly, Patrick L., Kessler, Richard, Macias, Phillip, Rose, Benjamin, Scolnic, Daniel
We present results from simulating slitless spectroscopic observations with the Nancy Grace Roman Space Telescope's (Roman) Wide-Field Instrument (WFI) P127 prism spanning 0.75 $\mu m$ to 1.8 $\mu m$. We quantify the efficiency of recovered Type Ia s
Externí odkaz:
http://arxiv.org/abs/2205.12949