Zobrazeno 1 - 10
of 1 901
pro vyhledávání: '"WANG Xiao-ping"'
We investigate a fifth force mediated by a light vector boson that couples to lepton spins, characterized by axial-vector couplings to leptons and vector couplings to nucleons. This interaction generates a potential proportional to the inner product
Externí odkaz:
http://arxiv.org/abs/2412.10724
Autor:
Li, Panchi, Wang, Xiao-Ping
The dynamics of magnetization in ferromagnetic materials are modeled by the Landau-Lifshitz equation, which presents significant challenges due to its inherent nonlinearity and non-convex constraint. These complexities necessitate efficient numerical
Externí odkaz:
http://arxiv.org/abs/2412.10025
We explore the potential of studying sterile neutrinos at a future high-energy muon collider, where these particles can generate small active neutrino masses via the seesaw mechanism and exhibit long-lived particle signatures. A Dirac sterile neutrin
Externí odkaz:
http://arxiv.org/abs/2409.17243
Publikováno v:
Phys. Rev. D 110, 115026 (2024)
We investigate the conversion of kinetic mixing dark photon dark matter into gravitational waves within the magnetic field of the Sun. Our study reveals that the WKB approximation is invalid in this scenario. We derive an analytic solution for the co
Externí odkaz:
http://arxiv.org/abs/2407.11653
We study the ultraviolet completion of semileptonic four-fermion operator $O_{ledq}^{\alpha \beta 11}$ that incorporates Majorana dark matter (DM) in both lepton-flavor-conserving (LFC) and lepton-flavor-violating (LFV) scenarios at the one-loop leve
Externí odkaz:
http://arxiv.org/abs/2407.06523
Publikováno v:
Phys. Rev. D 110, 035037 (2024)
Recent studies have proposed using a geocentric muon spin force to account for the $(g-2)_\mu$ anomaly, with the long-range force mediator being a light axion-like particle. The mediator exhibits a CP-violating scalar coupling to nucleons and a norma
Externí odkaz:
http://arxiv.org/abs/2405.02084
We study a millicharged co-interacting dark matter scenario, where the primary dark matter constituent is the dark photon $A'$ and the secondary component is the fermion $\chi$. In this model, $\chi$ interacts with $A'$ via a $U(1)'$ interaction whil
Externí odkaz:
http://arxiv.org/abs/2403.07528
In this paper, we propose an iterative convolution-thresholding method (ICTM) based on prediction-correction for solving the topology optimization problem in steady-state heat transfer equations. The problem is formulated as a constrained minimizatio
Externí odkaz:
http://arxiv.org/abs/2401.01069
Publikováno v:
Phys. Rev. D 110, 015029 (2024)
Recently, the vector-like leptons (VLLs) as a simple extension to the standard model (SM) have attracted widespread attention both in theory and experiments. The present collider searches mainly focus on the studies of their prompt decays, which pref
Externí odkaz:
http://arxiv.org/abs/2311.12934
Publikováno v:
工程科学学报, Vol 38, Iss 6, Pp 754-759 (2016)
The inhibition mechanism of iron mineral reduction in laterite nickel ore with the addition of sodium sulfate was studied in the paper.It is found that sodium sulfate can change the reduction process of iron mineral,with FeS and aluminosilicates cont
Externí odkaz:
https://doaj.org/article/2eaa503bb4484ce1a656b6969f383d00