Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Rouven, Essig"'
Autor:
Santiago Perez, Dario Rodrigues, Juan Estrada, Roni Harnik, Zhen Liu, Brenda A. Cervantes-Vergara, Juan Carlos D’Olivo, Ryan D. Plestid, Javier Tiffenberg, Tien-Tien Yu, Alexis Aguilar-Arevalo, Fabricio Alcalde-Bessia, Nicolás Avalos, Oscar Baez, Daniel Baxter, Xavier Bertou, Carla Bonifazi, Ana Botti, Gustavo Cancelo, Nuria Castelló-Mor, Alvaro E. Chavarria, Claudio R. Chavez, Fernando Chierchie, Juan Manuel De Egea, Cyrus Dreyer, Alex Drlica-Wagner, Rouven Essig, Ezequiel Estrada, Erez Etzion, Paul Grylls, Guillermo Fernandez-Moroni, Marivi Fernández-Serra, Santiago Ferreyra, Stephen Holland, Agustín Lantero Barreda, Andrew Lathrop, Ian Lawson, Ben Loer, Steffon Luoma, Edgar Marrufo Villalpando, Mauricio Martinez Montero, Kellie McGuire, Jorge Molina, Sravan Munagavalasa, Danielle Norcini, Alexander Piers, Paolo Privitera, Nathan Saffold, Richard Saldanha, Aman Singal, Radomir Smida, Miguel Sofo-Haro, Diego Stalder, Leandro Stefanazzi, Michelangelo Traina, Yu-Dai Tsai, Sho Uemura, Pedro Ventura, Rocío Vilar Cortabitarte, Rachana Yajur
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 2, Pp 1-14 (2024)
Abstract 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 1
Externí odkaz:
https://doaj.org/article/fa1eaac4c51e4ebf8db06f22d69b4f8a
Autor:
Rouven Essig
Publikováno v:
Nuclear Physics B, Vol 1003, Iss , Pp 116484- (2024)
In this contribution to the special issue on the Nobel Symposium on Dark Matter (NS 182), I review some recent theoretical and experimental progress, as well as some current challenges, in searching for dark matter particles below the proton mass wit
Externí odkaz:
https://doaj.org/article/0cf94445165045a1988ae0daa7420f30
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 1, Pp 1-47 (2024)
Abstract The reach of sub-GeV dark-matter detectors is at present severely affected by low-energy events from various origins. We present the theoretical methods to compute the single- and few-electron events that arise from secondary radiation emitt
Externí odkaz:
https://doaj.org/article/4d9f269d9de04764b2f01914defc23b7
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 1, Pp 1-31 (2023)
Abstract Dark matter scattering off a nucleus has a small probability of inducing an observable ionization through the inelastic excitation of an electron, called the Migdal effect. We use an effective field theory to extend the computation of the Mi
Externí odkaz:
https://doaj.org/article/e2cd07a52f674271b59e73a45f42fb97
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-11 (2022)
Stellar tidal disruption events (TDEs) occur when stars pass close enough to supermassive black holes. Here, the authors show that future searches TDEs have potential to uncover the existence of ultralight bosons.
Externí odkaz:
https://doaj.org/article/2b80f88306a443ac91056c97d858406a
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 3, Pp 1-34 (2021)
Abstract Dark matter produced from thermal freeze-out is typically restricted to have masses above roughly 1 MeV. However, if the couplings are small, the freeze-in mechanism allows for production of dark matter down to keV masses. We consider dark m
Externí odkaz:
https://doaj.org/article/6ef2a5f16c5a44ac98c5466b5e715ba5
Autor:
Itay M. Bloch, Andrea Caputo, Rouven Essig, Diego Redigolo, Mukul Sholapurkar, Tomer Volansky
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 1, Pp 1-63 (2021)
Abstract Motivated by the recent XENON1T results, we explore various new physics models that can be discovered through searches for electron recoils in O $$ \mathcal{O} $$ (keV)-threshold direct-detection experiments. First, we consider the absorptio
Externí odkaz:
https://doaj.org/article/e9a2725b306f4634968304e2b5c2b0cf
Publikováno v:
Physical Review X, Vol 12, Iss 1, p 011009 (2022)
We discuss several low-energy backgrounds to sub-GeV dark-matter searches, which arise from high-energy particles of cosmic or radioactive origin that interact with detector materials. We focus, in particular, on Cherenkov radiation, transition radia
Externí odkaz:
https://doaj.org/article/6cb84ac06f744f7ead607fee706c1386
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 9, Pp 1-45 (2018)
Abstract We consider the constraints from Supernova 1987A on particles with small couplings to the Standard Model. We discuss a model with a fermion coupled to a dark photon, with various mass relations in the dark sector; millicharged particles; dar
Externí odkaz:
https://doaj.org/article/1eeed5fa2c4847b29cf480de77a494fd
Publikováno v:
Journal of High Energy Physics, Vol 2017, Iss 9, Pp 1-54 (2017)
Abstract The presence of weak-scale colored top partners is among the simplest solutions to the Higgs hierarchy problem and allows for a natural electroweak scale. We examine the constraints on generic colored top partners coming solely from their ef
Externí odkaz:
https://doaj.org/article/fef7dc4ba94a417e93235143627985fe