Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Saffold, Nathan"'
Autor:
SENSEI Collaboration, Adari, Prakruth, Bloch, Itay M., Botti, Ana M., Cababie, Mariano, Cancelo, Gustavo, Cervantes-Vergara, Brenda A., Crisler, Michael, Daal, Miguel, Desai, Ansh, Drlica-Wagner, Alex, Essig, Rouven, Estrada, Juan, Etzion, Erez, Moroni, Guillermo Fernandez, Holland, Stephen E., Kehat, Yonatan, Korn, Yaron, Lawson, Ian, Luoma, Steffon, Orly, Aviv, Perez, Santiago E., Rodrigues, Dario, Saffold, Nathan A., Scorza, Silvia, Singal, Aman, Sofo-Haro, Miguel, Stefanazzi, Leandro, Stifter, Kelly, Tiffenberg, Javier, Uemura, Sho, Villalpando, Edgar Marrufo, Volansky, Tomer, Wu, Yikai, Yu, Tien-Tien, Emken, Timon, Xu, Hailin
We present the first results from a dark matter search using six Skipper-CCDs in the SENSEI detector operating at SNOLAB. With an exposure of 534.9 gram-days from well-performing sensors, we select events containing 2 to 10 electron-hole pairs. After
Externí odkaz:
http://arxiv.org/abs/2312.13342
Autor:
Barak, Liron, Bloch, Itay M., Botti, Ana M., Cababie, Mariano, Cancelo, Gustavo, Chaplinsky, Luke, Crisler, Michael, Drlica-Wagner, Alex, Essig, Rouven, Estrada, Juan, Etzion, Erez, Moroni, Guillermo Fernandez, Harnik, Roni, Holland, Stephen E., Korn, Yaron, Liu, Zhen, Munagavalasa, Sravan, Orly, Aviv, Perez, Santiago E., Plestid, Ryan, Rodrigues, Dario, Saffold, Nathan A., Scorza, Silvia, Singal, Aman, Haro, Miguel Sofo, Stefanazzi, Leandro, Stifter, Kelly, Tiffenberg, Javier, Uemura, Sho, Volansky, Tomer, Yu, Tien-Tien
Millicharged particles appear in several extensions of the Standard Model, but have not yet been detected. These hypothetical particles could be produced by an intense proton beam striking a fixed target. We use data collected in 2020 by the SENSEI e
Externí odkaz:
http://arxiv.org/abs/2305.04964
Autor:
Xiao, Mengjiao, Stoessl, Achim, Roach, Brandon, Gerrity, Cory, Bouche, Ian, Bridges, Gabriel, von Doetinchem, Philip, Hailey, Charles J., Kraych, Derik, Katt, Anika, Law, Michael, Lowell, Alexander, Martinez, Evan, Perez, Kerstin, Reed, Maggie, Rodriguez, Chelsea, Saffold, Nathan, Stringfield, Ceaser, Weiner, Hershel, Yee, Kelsey
Publikováno v:
IEEE Trans. Nucl. Sci. 70 (8), 2023, pp. 2125-2133
Lithium-drifted silicon [Si(Li)] has been used for decades as an ionizing radiation detector in nuclear, particle, and astrophysical experiments, though such detectors have frequently been limited to small sizes (few cm$^2$) and cryogenic operating t
Externí odkaz:
http://arxiv.org/abs/2305.00283
Autor:
Perez, Santiago, Rodrigues, Dario, Estrada, Juan, Harnik, Roni, Liu, Zhen, Cervantes-Vergara, Brenda A., D'Olivo, Juan Carlos, Plestid, Ryan D., Tiffenberg, Javier, Yu, Tien-Tien, Aguilar-Arevalo, Alexis, Alcalde-Bessia, Fabricio, Avalos, Nicolas, Baez, Oscar, Baxter, Daniel, Bertou, Xavier, Bonifazi, Carla, Botti, Ana, Cancelo, Gustavo, Castelló-Mor, Nuria, Chavarria, Alvaro E., Chavez, Claudio R., Chierchie, Fernando, De Egea, Juan Manuel, Dreyer, Cyrus, Drlica-Wagner, Alex, Essig, Rouven, Estrada, Ezequiel, Etzion, Erez, Grylls, Paul, Fernandez-Moroni, Guillermo, Fernández-Serra, Marivi, Ferreyra, Santiago, Holland, Stephen, Barreda, Agustín Lantero, Lathrop, Andrew, Lawson, Ian, Loer, Ben, Luoma, Steffon, Villalpando, Edgar Marrufo, Montero, Mauricio Martinez, McGuire, Kellie, Molina, Jorge, Munagavalasa, Sravan, Norcini, Danielle, Piers, Alexander, Privitera, Paolo, Saffold, Nathan, Saldanha, Richard, Singal, Aman, Smida, Radomir, Sofo-Haro, Miguel, Stalder, Diego, Stefanazzi, Leandro, Traina, Michelangelo, Tsai, Yu-Dai, Uemura, Sho, Ventura, Pedro, Cortabitarte, Rocío Vilar, Yajur, Rachana
Oscura is a planned light-dark matter search experiment using Skipper-CCDs with a total active mass of 10 kg. As part of the detector development, the collaboration plans to build the Oscura Integration Test (OIT), an engineering test with 10% of the
Externí odkaz:
http://arxiv.org/abs/2304.08625
Autor:
Cervantes-Vergara, Brenda A., Perez, Santiago, Estrada, Juan, Botti, Ana, Chavez, Claudio R., Chierchie, Fernando, Saffold, Nathan, Aguilar-Arevalo, Alexis, Alcalde-Bessia, Fabricio, Avalos, Nicolás, Baez, Oscar, Baxter, Daniel, Bertou, Xavier, Bonifazi, Carla, Cancelo, Gustavo, Castelló-Mor, Nuria, Chavarria, Alvaro E., De Egea, Juan Manuel, D'Olivo, Juan Carlos, Dreyer, Cyrus, Drlica-Wagner, Alex, Essig, Rouven, Estrada, Ezequiel, Etzion, Erez, Grylls, Paul, Fernandez-Moroni, Guillermo, Fernández-Serra, Marivi, Ferreyra, Santiago, Holland, Stephen, Barreda, Agustín Lantero, Lathrop, Andrew, Lawson, Ian, Loer, Ben, Luoma, Steffon, Villalpando, Edgar Marrufo, Montero, Mauricio Martinez, McGuire, Kellie, Molina, Jorge, Munagavalasa, Sravan, Norcini, Danielle, Piers, Alexander, Privitera, Paolo, Rodrigues, Dario, Saldanha, Richard, Singal, Aman, Smida, Radomir, Sofo-Haro, Miguel, Stalder, Diego, Stefanazzi, Leandro, Tiffenberg, Javier, Traina, Michelangelo, Uemura, Sho, Ventura, Pedro, Cortabitarte, Rocío Vilar, Yajur, Rachana
Publikováno v:
Journal of Instrumentation, Volume 18, August 2023
Oscura is a proposed multi-kg skipper-CCD experiment designed for a dark matter (DM) direct detection search that will reach unprecedented sensitivity to sub-GeV DM-electron interactions with its 10 kg detector array. Oscura is planning to operate at
Externí odkaz:
http://arxiv.org/abs/2304.04401
Autor:
Safi-Harb, Samar, Mac Intyre, Brydyn, Zhang, Shuo, Pope, Isaac, Zhang, Shuhan, Saffold, Nathan, Mori, Kaya, Gotthelf, Eric V., Aharonian, Felix, Band, Matthew, Braun, Chelsea, Fang, Ke, Hailey, Charles, Nynka, Melania, Rho, Chang D.
We present a broadband X-ray study of W50 (`the Manatee nebula'), the complex region powered by the microquasar SS 433, that provides a test-bed for several important astrophysical processes. The W50 nebula, a Galactic PeVatron candidate, is classifi
Externí odkaz:
http://arxiv.org/abs/2207.00573
Autor:
Rogers, Field, Aramaki, Tsuguo, Boezio, Mirko, Boggs, Steven, Bonvicini, Valter, Bridges, Gabriel, Campana, Donatella, Craig, William W., von Doetinchem, Philip, Everson, Eric, Fabris, Lorenzo, Feldman, Sydney, Fuke, Hideyuki, Gahbauer, Florian, Gerrity, Cory, Hailey, Charles J., Hayashi, Takeru, Kawachi, Akiko, Kozai, Masayoshi, Lenni, Alex, Lowell, Alexander, Manghisoni, Massimo, Marcelli, Nadir, Mochizuki, Brent, Mognet, Isaac, Munakata, Kazuoki, Munini, Riccardo, Nakagami, Yusuke, Olson, Jerome, Ong, Rene, Osteria, Guiseppe, Perez, Kerstin M., Quinn, Sean, Re, Valerio, Riceputi, Elisa, Roach, Brandon, Ryan, Jaime, Saffold, Nathan, Scotti, Valentina, Shimizu, Yuki, Sparvoli, Roberta, Stoessl, Achim, Tiberio, Alessio, Vannuccini, Elena, Wada, Takuya, Xiao, Mengjiao, Yamatani, Masahiro, Yee, Kelsey, Yoshida, Atsumasa, Yoshida, Tetsuya, Zampa, Gianluigi, Zeng, Jiancheng, Zweerink, Jeffrey
The General Antiparticle Spectrometer (GAPS) is an upcoming balloon mission to measure low-energy cosmic-ray antinuclei during at least three ~35-day Antarctic flights. With its large geometric acceptance and novel exotic atom-based particle identifi
Externí odkaz:
http://arxiv.org/abs/2206.12991
Autor:
Saffold, Nathan Arnett
Uncovering the nature of dark matter is one of the most pressing problems in 21st century cosmology. Despite overwhelming evidence that dark matter exists and vigorous experimental efforts to detect it, dark matter has evaded detection and its fundam
Autor:
Aguilar-Arevalo, Alexis, Bessia, Fabricio Alcalde, Avalos, Nicolas, Baxter, Daniel, Bertou, Xavier, Bonifazi, Carla, Botti, Ana, Cababie, Mariano, Cancelo, Gustavo, Cervantes-Vergara, Brenda Aurea, Castello-Mor, Nuria, Chavarria, Alvaro, Chavez, Claudio R., Chierchie, Fernando, De Egea, Juan Manuel, D`Olivo, Juan Carlos, Dreyer, Cyrus E., Drlica-Wagner, Alex, Essig, Rouven, Estrada, Juan, Estrada, Ezequiel, Etzion, Erez, Fernandez-Moroni, Guillermo, Fernandez-Serra, Marivi, Holland, Steve, Barreda, Agustin Lantero, Lathrop, Andrew, Lipovetzky, Jose, Loer, Ben, Villalpando, Edgar Marrufo, Molina, Jorge, Perez, Santiago, Privitera, Paolo, Rodrigues, Dario, Saldanha, Richard, Cruz, Diego Santa, Singal, Aman, Saffold, Nathan, Stefanazzi, Leandro, Sofo-Haro, Miguel, Tiffenberg, Javier, Torres, Christian, Uemura, Sho, Vilar, Rocio
The Oscura experiment will lead the search for low-mass dark matter particles using a very large array of novel silicon Charge Coupled Devices (CCDs) with a threshold of two electrons and with a total exposure of 30 kg-yr. The R&D effort, which began
Externí odkaz:
http://arxiv.org/abs/2202.10518
Autor:
Saffold, Nathan, Rogers, Field, Xiao, Mengjiao, Bhatt, Radhika, Erjavec, Tyler, Fuke, Hideyuki, Hailey, Charles J., Kozai, Masayoshi, Kraych, Derik, Martinez, Evan, Melo-Carrillo, Cianci, Perez, Kerstin, Rodriguez, Chelsea, Shimizu, Yuki, Smallshaw, Brian
This work evaluates the viability of polyimide and parylene-C for passivation of lithium-drifted silicon (Si(Li)) detectors. The passivated Si(Li) detectors will form the particle tracker and X-ray detector of the General Antiparticle Spectrometer (G
Externí odkaz:
http://arxiv.org/abs/2102.06168