Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Scarff, Andrew"'
The single photoelectron performance characteristics of a Large Area Picosecond PhotoDetector (LAPPD) were studied using a picosecond optical laser source. We verify that the LAPPD is capable of achieving transit time spreads of less than 70 ps and s
Externí odkaz:
http://arxiv.org/abs/2407.16335
Autor:
Thiesse, Matthew, Wilson, Stephen T., Fannon, Jack, Malek, Matthew, McElwee, Jordan, Scarff, Andrew, Thompson, Lee F.
The PocketWATCH facility is a unique multi-purpose test bed designed to replicate the conditions of large water Cherenkov detectors. Housed at the University of Sheffield, the facility consists of a light-tight 2000L ultrapure water tank with purific
Externí odkaz:
http://arxiv.org/abs/2402.06565
Autor:
Wilson, Steve T., Fargher, Samuel, Foster, Robert J., Malek, Matthew, Needham, Matthew, Scarff, Andrew, Smith, Gary D.
Publikováno v:
JINST 18 P08017 (2023)
Dark noise is a dominant background in photomultiplier tubes (PMTs), which are commonly used in liquid-filled particle detectors for single-photon detection to see the results of particle interactions. A major contribution to dark noise is thermionic
Externí odkaz:
http://arxiv.org/abs/2306.10751
Autor:
Adhikari, Govinda, Adhikari, Pushparaj, de Souza, Estella Barbosa, Carlin, Nelson, Choi, Seonho, Djamal, Mitra, Ezeribe, Anthony C., Ha, Chang Hyon, Hahn, Insik, Hubbard, Antonia J. F., Jeon, Eunju, Jo, Jay Hyun, Joo, Hanwool, Kang, Woon Gu, Kang, Woosik, Kauer, Matthew, Kim, Bonghee, Kim, Hyounggyu, Kim, Hongjoo, Kim, Kyungwon, Kim, Nam Young, Kim, Sun Kee, Kim, Yeongduk, Kim, Yong-Hamb, Ko, Young Ju, Kudryavtsev, Vitaly A., Lee, Hyun Su, Lee, Jaison, Lee, Jooyoung, Lee, Moo Hyun, Leonard, Douglas S., Lynch, Warren A., Maruyama, Reina H., Mouton, Frederic, Olsen, Stephen L., Park, Byungju, Park, Hyang Kyu, Park, Hyeonseo, Park, Jungsic, Park, Kangsoon, Pettus, Walter C., Prihtiadi, Hafizh, Ra, Sejin, Rott, Carsten, Scarff, Andrew, Shin, Keon Ah, Spooner, Neil J. C., Thompson, William G., Yang, Liang, Yong, Seok Hyun
Publikováno v:
Nature 564, 83-85 (2018)
Observations of galaxies and primordial radiation suggest that the Universe is made mostly of non-luminous dark matter. Several types of new fundamental particles have been proposed as candidates for dark matter such as weakly interacting massive par
Externí odkaz:
http://arxiv.org/abs/1906.01791
Autor:
Scarff, Andrew
There are many forms of evidence that point towards an unknown form of matter, known as dark matter, making up ∼85% of the mass in the universe. Many dark matter candidates have been proposed with the Weakly Interacting Massive Particle (WIMP) bein
Externí odkaz:
https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.729484
Autor:
Agnese, Robert, Aralis, Taylor, Aramaki, Tsuguo, Arnquist, Isaac, Azadbakht, Elham, Baker, William, Banik, Samir, Barker, D'Ann, Bauer, Dan, Binder, Thomas, Bowles, Michael, Brink, Paul, Bunker, Ray, Cabrera, Blas, Calkins, Robert, Cartaro, Concetta, Cerdeno, David, Chang, Yen-Yung, Cooley, Jodi, Cornell, Brett, Cushman, Priscilla, Di Stefano, Philippe, Doughty, Todd, Fascione, Eleanor, Figueroa, Tali, Fink, Caleb, Fritts, Matt, Gerbier, Gilles, Germond, Richard, Ghaith, Muad, Golwala, Sunil, Harris, Rusty, Hong, Ziqing, Hoppe, Eric, Hsu, Lauren, Huber, Martin, Iyer, Vijay, Jardin, Dan, Jena, Chitrasen, Kelsey, Michael, Kennedy, Allison, Kubik, Andrew, Kurinsky, Noah, Lawrence, Richard, Loer, Ben, Lopez-Asamar, Elias, Lukens, Pat, MacDonell, Danika, Mahapatra, Rupak, Mandic, Vuk, Mast, Nicholas, Miller, Eric, Mirabolfathi, Nader, Mohanty, Bedangadas, Morales, Jorge, Nelson, Jack, Orrell, John, Oser, Scott, Page, William, Partridge, Richard, Pepin, Mark, Ponce, Francisco, Poudel, Sudip, Pyle, Matt, Qiu, Hang, Rau, Wolfgang, Reisetter, Angela, Ren, Tom, Reynolds, Tyler, Roberts, Amy, Robinson, Alan, Rogers, Hannah, Saab, Tarek, Sadoulet, Bernard, Sander, Joel, Scarff, Andrew, Schnee, Richard, Scorza, Silvia, Senapati, Kartik, Serfass, Bruno, Speller, Danielle, Stein, Matthew, Street, Joseph, Tanaka, Hirohisa, Toback, David, Underwood, Ryan, Villano, Anthony, von Krosigk, Belina, Watkins, Samuel, Wilson, Jon, Wilson, Matthew, Winchell, Joshua, Wright, Dennis, Yellin, Steve, Young, Betty, Zhang, Xiaohe, Zhao, Xuji
Publikováno v:
Appl. Phys. Lett. 113, 092101 (2018)
The Super Cryogenic Dark Matter Search experiment (SuperCDMS) at the Soudan Underground Laboratory studied energy loss associated with Frenkel defect formation in germanium crystals at mK temperatures using in situ $^{210}$Pb sources. We examine the
Externí odkaz:
http://arxiv.org/abs/1805.09942
Autor:
Battaglieri, Marco, Belloni, Alberto, Chou, Aaron, Cushman, Priscilla, Echenard, Bertrand, Essig, Rouven, Estrada, Juan, Feng, Jonathan L., Flaugher, Brenna, Fox, Patrick J., Graham, Peter, Hall, Carter, Harnik, Roni, Hewett, JoAnne, Incandela, Joseph, Izaguirre, Eder, McKinsey, Daniel, Pyle, Matthew, Roe, Natalie, Rybka, Gray, Sikivie, Pierre, Tait, Tim M. P., Toro, Natalia, Van De Water, Richard, Weiner, Neal, Zurek, Kathryn, Adelberger, Eric, Afanasev, Andrei, Alexander, Derbin, Alexander, James, Antochi, Vasile Cristian, Asner, David Mark, Baer, Howard, Banerjee, Dipanwita, Baracchini, Elisabetta, Barbeau, Phillip, Barrow, Joshua, Bastidon, Noemie, Battat, James, Benson, Stephen, Berlin, Asher, Bird, Mark, Blinov, Nikita, Boddy, Kimberly K., Bondi, Mariangela, Bonivento, Walter M., Boulay, Mark, Boyce, James, Brodeur, Maxime, Broussard, Leah, Budnik, Ranny, Bunting, Philip, Caffee, Marc, Caiazza, Sabato Stefano, Campbell, Sheldon, Cao, Tongtong, Carosi, Gianpaolo, Carpinelli, Massimo, Cavoto, Gianluca, Celentano, Andrea, Chang, Jae Hyeok, Chattopadhyay, Swapan, Chavarria, Alvaro, Chen, Chien-Yi, Clark, Kenneth, Clarke, John, Colegrove, Owen, Coleman, Jonathon, Cooke, David, Cooper, Robert, Crisler, Michael, Crivelli, Paolo, D'Eramo, Francesco, D'Urso, Domenico, Dahl, Eric, Dawson, William, De Napoli, Marzio, De Vita, Raffaella, DeNiverville, Patrick, Derenzo, Stephen, Di Crescenzo, Antonia, Di Marco, Emanuele, Dienes, Keith R., Diwan, Milind, Dongwi, Dongwi Handiipondola, Drlica-Wagner, Alex, Ellis, Sebastian, Ezeribe, Anthony Chigbo, Farrar, Glennys, Ferrer, Francesc, Figueroa-Feliciano, Enectali, Filippi, Alessandra, Fiorillo, Giuliana, Fornal, Bartosz, Freyberger, Arne, Frugiuele, Claudia, Galbiati, Cristian, Galon, Iftah, Gardner, Susan, Geraci, Andrew, Gerbier, Gilles, Graham, Mathew, Gschwendtner, Edda, Hearty, Christopher, Heise, Jaret, Henning, Reyco, Hill, Richard J., Hitlin, David, Hochberg, Yonit, Hogan, Jason, Holtrop, Maurik, Hong, Ziqing, Hossbach, Todd, Humensky, T. B., Ilten, Philip, Irwin, Kent, Jaros, John, Johnson, Robert, Jones, Matthew, Kahn, Yonatan, Kalantarians, Narbe, Kaplinghat, Manoj, Khatiwada, Rakshya, Knapen, Simon, Kohl, Michael, Kouvaris, Chris, Kozaczuk, Jonathan, Krnjaic, Gordan, Kubarovsky, Valery, Kuflik, Eric, Kusenko, Alexander, Lang, Rafael, Leach, Kyle, Lin, Tongyan, Lisanti, Mariangela, Liu, Jing, Liu, Kun, Liu, Ming, Loomba, Dinesh, Lykken, Joseph, Mack, Katherine, Mans, Jeremiah, Maris, Humphrey, Markiewicz, Thomas, Marsicano, Luca, Martoff, C. J., Mazzitelli, Giovanni, McCabe, Christopher, McDermott, Samuel D., McDonald, Art, McKinnon, Bryan, Mei, Dongming, Melia, Tom, Miller, Gerald A., Miuchi, Kentaro, Nazeer, Sahara Mohammed Prem, Moreno, Omar, Morozov, Vasiliy, Mouton, Frederic, Mueller, Holger, Murphy, Alexander, Neilson, Russell, Nelson, Tim, Neu, Christopher, Nosochkov, Yuri, O'Hare, Ciaran, Oblath, Noah, Orrell, John, Ouellet, Jonathan, Pastore, Saori, Paul, Sebouh, Perelstein, Maxim, Peter, Annika, Phan, Nguyen, Phinney, Nan, Pivovaroff, Michael, Pocar, Andrea, Pospelov, Maxim, Pradler, Josef, Privitera, Paolo, Profumo, Stefano, Raggi, Mauro, Rajendran, Surjeet, Randazzo, Nunzio, Raubenheimer, Tor, Regenfus, Christian, Renshaw, Andrew, Ritz, Adam, Rizzo, Thomas, Rosenberg, Leslie, Rubbia, Andre, Rybolt, Ben, Saab, Tarek, Safdi, Benjamin R., Santopinto, Elena, Scarff, Andrew, Schneider, Michael, Schuster, Philip, Seidel, George, Sekiya, Hiroyuki, Seong, Ilsoo, Simi, Gabriele, Sipala, Valeria, Slatyer, Tracy, Slone, Oren, Smith, Peter F, Smolinsky, Jordan, Snowden-Ifft, Daniel, Solt, Matthew, Sonnenschein, Andrew, Sorensen, Peter, Spooner, Neil, Srivastava, Brijesh, Stancu, Ion, Strigari, Louis, Strube, Jan, Sushkov, Alexander O., Szydagis, Matthew, Tanedo, Philip, Tanner, David, Tayloe, Rex, Terrano, William, Thaler, Jesse, Thomas, Brooks, Thorpe, Brianna, Thorpe, Thomas, Tiffenberg, Javier, Tran, Nhan, Trovato, Marco, Tully, Christopher, Tyson, Tony, Vachaspati, Tanmay, Vahsen, Sven, van Bibber, Karl, Vandenbroucke, Justin, Villano, Anthony, Volansky, Tomer, Wang, Guojian, Ward, Thomas, Wester, William, Whitbeck, Andrew, Williams, David A., Wing, Matthew, Winslow, Lindley, Wojtsekhowski, Bogdan, Yu, Hai-Bo, Yu, Shin-Shan, Yu, Tien-Tien, Zhang, Xilin, Zhao, Yue, Zhong, Yi-Ming
This white paper summarizes the workshop "U.S. Cosmic Visions: New Ideas in Dark Matter" held at University of Maryland on March 23-25, 2017.
Comment: 102 pages + references
Comment: 102 pages + references
Externí odkaz:
http://arxiv.org/abs/1707.04591
Autor:
Battat, James B. R., Daw, Ed, Dorofeev, Alexei, Ezeribe, Anthony C., Fox, Jennifer R., Gauvreau, Jean-Luc, Gold, Michael, Harmon, Lydia, Harton, John, Lafler, Randy, Lauer, Robert J., Lee, Eric R., Loomba, Dinesh, Lumnah, Alexander, Matthews, John, Miller, Eric H., Mouton, Frederic, Murphy, Alexander St. J., Phan, Nguyen, Sadler, Stephen W., Scarff, Andrew, Schuckman II, Fred, Snowden-Ifft, Daniel, Spooner, Neil J. C., Walker, Daniel
Background events in the DRIFT-IId dark matter detector, mimicking potential WIMP signals, are predominantly caused by alpha decays on the central cathode in which the alpha particle is completely or partially absorbed by the cathode material. We ins
Externí odkaz:
http://arxiv.org/abs/1502.03535
Autor:
Brack, Jeff, Daw, Ed, Dorofeev, Alexei, Ezeribe, Anthony, Gauvreau, Jean-Luc, Gold, Michael, Harton, John, Lafler, Randy, Lauer, Robert, Lee, Eric R., Loomba, Dinesh, Matthews, John, Miller, Eric H., Monte, Alissa, Murphy, Alex, Paling, Sean, Phan, Nguyen, Sadler, Steve, Scarff, Andrew, Snowden-Ifft, Daniel, Spooner, Neil, Telfer, Sam, Walker, Daniel, Williams, Matt, Yuriev, Leonid
Publikováno v:
Physics Procedia (2015) pp. 131-138
The DRIFT-IId dark matter detector is a m$^3$-scale low-pressure TPC with directional sensitivity to WIMP-induced nuclear recoils. Its primary backgrounds were due to alpha decays from contamination on the central cathode. Efforts to reduce these bac
Externí odkaz:
http://arxiv.org/abs/1404.2253
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