Zobrazeno 1 - 10
of 2 570
pro vyhledávání: '"GELMINI A"'
Xenon and argon are the two noble gases used in tonne scale dark matter direct detection experiments. We compare the detection capability of both target elements for interactions due to a pseudoscalar mediator including loop-level contributions to th
Externí odkaz:
http://arxiv.org/abs/2408.13664
Publikováno v:
Accounting, Auditing & Accountability Journal, 2024, Vol. 37, Issue 9, pp. 75-99.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/AAAJ-06-2022-5890
Sterile neutrinos ($\nu_s$s) are well-motivated and actively searched for hypothetical neutral particles that would mix with the Standard Model active neutrinos. They are considered prime warm dark matter (DM) candidates, typically when their mass is
Externí odkaz:
http://arxiv.org/abs/2312.12136
Publikováno v:
Phys.Lett. B 852 (2024) 138609
Sterile neutrinos are well-motivated and actively searched for new particles that would mix with the active neutrinos. We study their phenomenology when they are produced in the evaporation of early Universe black holes, a novel production mechanism
Externí odkaz:
http://arxiv.org/abs/2309.12258
Autor:
Gelmini, Graciela B., Hyman, Jonah
In post-inflation axion-like particle (ALP) models, a stable domain wall network forms if the model's potential has multiple minima. This system must annihilate before dominating the Universe's energy density, producing ALPs and gravitational waves (
Externí odkaz:
http://arxiv.org/abs/2307.07665
Publikováno v:
JCAP06(2023)055
We propose a new scenario for the formation of asteroid-mass primordial black holes (PBHs). Our mechanism is based on the annihilation of the string-wall network associated with the breaking of a $U(1)$ global symmetry into a discrete $Z_N$ symmetry.
Externí odkaz:
http://arxiv.org/abs/2303.14107
Autor:
Brydges, Tiff, Raja, Arslan S., Gelmini, Angelo, Lihachev, Grigorii, Petitjean, Antoine, Siddharth, Anat, Tian, Hao, Wang, Rui N., Bhave, Sunil A., Zbinden, Hugo, Kippenberg, Tobias J., Thew, Rob
Publikováno v:
Phys. Rev. A 107, 052602 (2023)
This work demonstrates the capabilities of an entangled photon-pair source at telecom wavelengths, based on a photonic integrated Si$_3$N$_4$ microresonator with monolithically integrated piezoelectric frequency tuning. Previously, frequency tuning o
Externí odkaz:
http://arxiv.org/abs/2210.16387
Dark matter (DM)-electron scattering is a prime target of a number of direct DM detection experiments and constitutes a promising avenue for exploring interactions of DM in the sub-GeV mass-range, challenging to probe with nuclear recoils. We extend
Externí odkaz:
http://arxiv.org/abs/2209.10902
Autor:
Cooley, Jodi, Lin, Tongyan, Lippincott, W. Hugh, Slatyer, Tracy R., Yu, Tien-Tien, Akerib, Daniel S., Aramaki, Tsuguo, Baxter, Daniel, Bringmann, Torsten, Bunker, Ray, Carney, Daniel, Cebrián, Susana, Chen, Thomas Y., Cushman, Priscilla, Dahl, C. E., Essig, Rouven, Fan, Alden, Gaitskell, Richard, Galbiati, Cristano, Gelmini, Graciela B., Giovanetti, Graham K., Giroux, Guillaume, Grandi, Luca, Harding, J. Patrick, Haselschwardt, Scott, Hsu, Lauren, Horiuchi, Shunsaku, Kahn, Yonatan, Kim, Doojin, Kim, Geon-Bo, Kravitz, Scott, Kudryavtsev, V. A., Kurinsky, Noah, Lang, Rafael F., Leane, Rebecca K., Lehmann, Benjamin V., Levy, Cecilia, Li, Shengchao, Loer, Ben, Manalaysay, Aaron, Martoff, C. J, Mohlabeng, Gopolang, Monzani, M. E., Murphy, Alexander St J., Neilson, Russell, Nelson, Harry N., O'Hare, Ciaran A. J., Palladino, K. J., Parikh, Aditya, Park, Jong-Chul, Perez, Kerstin, Profumo, Stefano, Raj, Nirmal, Roach, Brandon M., Saab, Tarek, Sarsa, Maria Luísa, Schnee, Richard, Shaw, Sally, Shin, Seodong, Sinha, Kuver, Stifter, Kelly, Suzuki, Aritoki, Szydagis, M., Tait, Tim M. P., Takhistov, Volodymyr, Tsai, Yu-Dai, Vahsen, S. E., Vitagliano, Edoardo, von Doetinchem, Philip, Wang, Gensheng, Westerdale, Shawn, Williams, David A., Xiang, Xin, Yang, Liang
This report summarizes the findings of the CF1 Topical Subgroup to Snowmass 2021, which was focused on particle dark matter. One of the most important scientific goals of the next decade is to reveal the nature of dark matter (DM). To accomplish this
Externí odkaz:
http://arxiv.org/abs/2209.07426
Publikováno v:
JCAP 02 (2023) 031 JCAP 02 (2023) 031 JCAP 02 (2023) 031 JCAP 02 (2023) 031 JCAP 02 (2023) 031 JCAP 02 (2023) 031
Axion-like particles (ALPs), a compelling candidate for dark matter (DM), are the pseudo Nambu-Goldstone bosons of a spontaneously and explicitly broken global $U(1)$ symmetry. When the symmetry breaking happens after inflation, the ALP cosmology pre
Externí odkaz:
http://arxiv.org/abs/2207.07126