Zobrazeno 1 - 10
of 1 161
pro vyhledávání: '"Vincent, P. C."'
Autor:
Hong, Haozhi, Vincent, Aaron C.
Capture and annihilation of WIMP-like dark matter in red giant stars can lead to faster-than-expected ignition of the helium core, and thus a lower tip of the red giant branch (TRGB) luminosity. We use Gaia data to place constraints on the dark matte
Externí odkaz:
http://arxiv.org/abs/2407.08773
The decay of asymmetric dark matter (ADM) can lead to distinct neutrino signatures characterized by an asymmetry between neutrinos and antineutrinos. In the high-energy regime, the Glashow resonant interaction $\bar{\nu}_{e} + e^{-} \rightarrow W^{-}
Externí odkaz:
http://arxiv.org/abs/2406.14602
Autor:
Balan, Sowmiya, Balázs, Csaba, Bringmann, Torsten, Cappiello, Christopher, Catena, Riccardo, Emken, Timon, Gonzalo, Tomás E., Gray, Taylor R., Handley, Will, Huynh, Quan, Kahlhoefer, Felix, Vincent, Aaron C.
Sub-GeV dark matter (DM) particles produced via thermal freeze-out evade many of the strong constraints on heavier DM candidates but at the same time face a multitude of new constraints from laboratory experiments, astrophysical observations and cosm
Externí odkaz:
http://arxiv.org/abs/2405.17548
Autor:
Bramante, Joseph, Cappiello, Christopher V., Diamond, Melissa D., Kim, J. Leo, Liu, Qinrui, Vincent, Aaron C.
We demonstrate a novel mechanism for producing dark compact objects and black holes through a dark sector, where all the dark matter can be dissipative. Heavy dark sector particles with masses above $10^4$ GeV can come to dominate the Universe and yi
Externí odkaz:
http://arxiv.org/abs/2405.04575
Autor:
Baum, Sebastian, Huber, Patrick, Stengel, Patrick, Abe, Natsue, Ang, Daniel G., Apollonio, Lorenzo, Araujo, Gabriela R., Balogh, Levente, Boukhtouchen, Pranshu Bhaumik Yilda, Bramante, Joseph, Caccianiga, Lorenzo, Calabrese-Day, Andrew, Chang, Qing, Collar, Juan I., Ebadi, Reza, Elykov, Alexey, Freese, Katherine, Fung, Audrey, Galelli, Claudio, Gleason, Arianna E., Perez, Mariano Guerrero, Hakenmüller, Janina, Hanyu, Takeshi, Hasebe, Noriko, Hirose, Shigenobu, Horiuchi, Shunsaku, Hoshino, Yasushi, Ido, Yuki, Ivanov, Vsevolod, Kamiyama, Takashi, Kato, Takenori, Kawamura, Yoji, Kelso, Chris, Khodaparast, Giti A., LaVoie-Ingram, Emilie M., Leybourne, Matthew, Liu, Xingxin, Lucas, Thalles, Mariani, Brenden A. Magill Federico M., Mkhonto, Sharlotte, Mumm, Hans Pieter, Murase, Kohta, Naka, Tatsuhiro, Oguni, Kenji, Ream, Kathryn, Scholberg, Kate, Shen, Maximilian, Spitz, Joshua, Suzuki, Katsuhiko, Takla, Alexander, Tang, Jiashen, Tapia-Arellano, Natalia, Vermeesch, Pieter, Vincent, Aaron C., Vladimirov, Nikita, Walsworth, Ronald, Waters, David, Wurtz, Greg, Yamasaki, Seiko, Zhang, Xianyi
The second "Mineral Detection of Neutrinos and Dark Matter" (MDvDM'24) meeting was held January 8-11, 2024 in Arlington, VA, USA, hosted by Virginia Tech's Center for Neutrino Physics. This document collects contributions from this workshop, providin
Externí odkaz:
http://arxiv.org/abs/2405.01626
Cosmic ray (CR) upscattering of dark matter is considered as one of the most straightforward mechanisms to accelerate ambient dark matter, making it detectable at high threshold, large volume experiments. In this work, we revisit CR upscattered dark
Externí odkaz:
http://arxiv.org/abs/2405.00086
Autor:
Liu, Qinrui, Fiorillo, Damiano F. G., Argüelles, Carlos A., Bustamante, Mauricio, Song, Ningqiang, Vincent, Aaron C.
The flavor composition of TeV--PeV astrophysical neutrinos, i.e., the proportion of neutrinos of different flavors in their flux, is a versatile probe of high-energy astrophysics and fundamental physics. Because flavor identification is challenging a
Externí odkaz:
http://arxiv.org/abs/2312.07649
We perform a global fit of dark matter interactions with nucleons using a non-relativistic effective operator description, considering both direct detection and neutrino data. We examine the impact of combining the direct detection experiments CDMSli
Externí odkaz:
http://arxiv.org/abs/2310.15392
Autor:
Fung, Audrey, Heeba, Saniya, Liu, Qinrui, Muralidharan, Varun, Schutz, Katelin, Vincent, Aaron C.
Stellar energy loss is a sensitive probe of light, weakly coupled dark sectors, including ones containing millicharged particles (MCPs). The emission of MCPs can affect stellar evolution, and therefore can alter the observed properties of stellar pop
Externí odkaz:
http://arxiv.org/abs/2309.06465
Publikováno v:
JCAP 11 (2023) 003
We study the morphology of the 511 keV signal that could be produced by exciting dark matter (XDM) in the Milky Way. In this model, collisions between dark matter particles excite the dark matter to a state that can then decay back to the ground stat
Externí odkaz:
http://arxiv.org/abs/2307.15114