Zobrazeno 1 - 10
of 5 077
pro vyhledávání: '"Yin, Wen"'
Autor:
Batell, Brian, Yin, Wen
Why does dark matter (DM) live longer than the age of the Universe? Here we study a novel sub-eV scalar DM candidate whose stability is due to the Pauli exclusion of its fermionic decay products. We analyze the stability of the DM condensate against
Externí odkaz:
http://arxiv.org/abs/2406.17028
We study Dark Matter production during first order phase transitions from bubble-plasma collisions. We focus on scenarios where the Dark Matter sector is secluded and its interaction with the visible sector (including the Standard Model) originates f
Externí odkaz:
http://arxiv.org/abs/2406.12554
We investigate a novel scenario involving asymmetric keV-range dark matter (DM) in the form of right-handed (sterile) neutrinos. Based on the Fermi-Dirac distribution, we demonstrate that asymmetric fermionic DM forms a Fermi degenerate gas, making i
Externí odkaz:
http://arxiv.org/abs/2405.10303
Autor:
Yin, Wen, Lou, Jian, Zhou, Pan, Xie, Yulai, Feng, Dan, Sun, Yuhua, Zhang, Tailai, Sun, Lichao
Backdoor attacks have been well-studied in visible light object detection (VLOD) in recent years. However, VLOD can not effectively work in dark and temperature-sensitive scenarios. Instead, thermal infrared object detection (TIOD) is the most access
Externí odkaz:
http://arxiv.org/abs/2404.19417
Autor:
Yin, Wen
Several attempts to solve the cosmological constant problem, which concerns the value of the cosmological constant being extremely smaller than the Standard Model mass scales, have introduced a scalar field with a very flat potential that can be appr
Externí odkaz:
http://arxiv.org/abs/2404.06444
Autor:
Li, Bo, Zeng, Xu-Tao, Xu, Qianhui, Yang, Fan, Xiang, Junsen, Zhong, Hengyang, Deng, Sihao, He, Lunhua, Xu, Juping, Yin, Wen, Lu, Xingye, Liu, Huiying, Sheng, Xian-Lei, Jin, Wentao
Publikováno v:
Chinese Physics Letters 41, 037104 (2024)
Determination of the magnetic structure and confirmation of the presence or absence of inversion ($\mathcal{P}$) and time reversal ($\mathcal{T}$) symmetry is imperative for correctly understanding the topological magnetic materials. Here high-qualit
Externí odkaz:
http://arxiv.org/abs/2404.01600
Structural, magnetic and magnetocaloric properties of triangular-lattice transition-metal phosphates
Autor:
Zhang, Chuandi, Xiang, Junsen, Zhu, Quanliang, Wu, Longfei, Zhang, Shanfeng, Xu, Juping, Yin, Wen, Sun, Peijie, Li, Wei, Su, Gang, Jin, Wentao
Publikováno v:
Physical Review Materials 8, 044409 (2024)
The recent discovery of the spin supersolid candidate Na$_2$BaCo(PO$_4$)$_2$ stimulates numerous research interest on the triangular-lattice transition-metal phosphates. Here we report a comprehensive study on the structural, magnetic and magnetocalo
Externí odkaz:
http://arxiv.org/abs/2404.01592
We study the dynamics of axions at first-order phase transitions in non-Abelian gauge theories. When the duration of the phase transition is short compared to the timescale of the axion oscillations, the axion dynamics is similar to the trapped misal
Externí odkaz:
http://arxiv.org/abs/2402.09501
Autor:
Yin, Wen, Bessho, Taiki, Ikeda, Yuji, Kobayashi, Hitomi, Taniguchi, Daisuke, Sameshima, Hiroaki, Matsunaga, Noriyuki, Otsubo, Shogo, Sarugaku, Yuki, Takeuchi, Tomomi, Kato, Haruki, Hamano, Satoshi, Kawakita, Hideyo
The identity of dark matter has been a mystery in astronomy, cosmology, and particle theory for about a century. Bessho, Ikeda, and Yin (2022), three of the current authors, proposed using the state-of-the-art infrared spectrographs, including WINERE
Externí odkaz:
http://arxiv.org/abs/2402.07976
Publikováno v:
JCAP04(2024)007
We present a new mechanism to generate a coherently oscillating dark vector field from axion-SU(2) gauge field dynamics during inflation. The SU(2) gauge field acquires a nonzero background sourced by an axion during inflation, and it acquires a mass
Externí odkaz:
http://arxiv.org/abs/2312.06889