- Dark Matter and Cosmic Phenomena
- Neutrino Physics Research
- Particle physics theoretical and experimental studies
- Atomic and Subatomic Physics Research
- Astrophysics and Cosmic Phenomena
- Advanced X-ray Imaging Techniques
- Scientific Research and Discoveries
- Mechanical and Optical Resonators
- Electron and X-Ray Spectroscopy Techniques
- Experimental and Theoretical Physics Studies
- Superconducting Materials and Applications
- Cold Atom Physics and Bose-Einstein Condensates
- Orbital Angular Momentum in Optics
Beihang University
2024
Beijing University of Technology
2022
Coherent elastic neutrino-nucleus scattering (<a:math xmlns:a="http://www.w3.org/1998/Math/MathML" display="inline"><a:mrow><a:mi>CE</a:mi><a:mi>ν</a:mi><a:mi>NS</a:mi></a:mrow></a:math>) provides a unique probe for neutrino properties beyond the Standard Model physics. The reactor liquid xenon coherent experiment (RELICS), proposed program using time projection chamber technology, aims to investigate <c:math xmlns:c="http://www.w3.org/1998/Math/MathML"...
A novel detection of sub-GeV dark matter is proposed in the paper. The electron cloud boosted by and emits an when it dragged back heavy nucleus, namely coherent scattering atom. survey X-ray diffraction shows that atomic form factors are much more complicate than naive consideration. results relativistic Hartree-Fock(RHF) method give non-trivial shapes atoms. detailed calculation recoil cloud, kinetics, fiducial cross section corresponding rate given analytically. numerical show limits RHF...
Recent studies have proposed using a geocentric muon spin force to account for the $(g-2)_\mu$ anomaly, with long-range mediator being light axion-like particle. The exhibits CP-violating scalar coupling nucleons and normal derivative muons. Due weak symmetry, this axion inevitably couples neutrinos, providing potential impact on neutrino oscillations. By utilizing data from BOREXINO, IceCube DeepCore, Super-Kamiokande, SNO, we identified that atmospheric can impose stringent constraints...
Recent studies have proposed using a geocentric muon spin force to account for the <a:math xmlns:a="http://www.w3.org/1998/Math/MathML" display="inline"><a:mrow><a:mo stretchy="false">(</a:mo><a:mi>g</a:mi><a:mo>−</a:mo><a:mn>2</a:mn><a:msub><a:mrow><a:mo stretchy="false">)</a:mo></a:mrow><a:mrow><a:mi>μ</a:mi></a:mrow></a:msub></a:mrow></a:math> anomaly, with long-range mediator being light axionlike particle. The exhibits <e:math xmlns:e="http://www.w3.org/1998/Math/MathML"...
We investigate a fifth force mediated by light vector boson that couples to lepton spins, characterized axial-vector couplings leptons and nucleons. This interaction generates potential proportional the inner product of spin nucleon-lepton relative velocity vector, feature extensively explored with precision sensors. Employing weak symmetry, we show left-handed charged naturally extend neutrinos, enabling this influence neutrino oscillations. For electron-nucleon couplings, find solar...
If the terrestrial environment is permeated by dark matter, levitation experiences damping forces and fluctuations attributed to matter. This paper investigates levitodynamics with multiple stochastic forces, including thermal drag, photon recoil, feedback, etc., assuming that all of these adhere fluctuation-dissipation theorem. The ratio total coefficient distinguishes from cases involving only one single force. heating cooling processes are formulated determine limits temperature change....
A novel detection of sub-GeV dark matter is proposed in the paper. The electron cloud boosted by and emits an when it dragged back heavy nucleus, namely coherent scattering atom. survey X-ray diffraction shows that atomic form factors are much more complicate than naive consideration. results relativistic Hartree-Fock(RHF) method give non-trivial shapes atoms. detailed calculation recoil cloud, kinetics, fiducial cross section corresponding rate given analytically. numerical show limits RHF...