85 citations · 374 across the 16 of their papers we have counts for
16 papers
Inverse Primakoff Scattering for Axionlike Particle Coupling
C. -P. Wu, C. -P. Liu, Greeshma C. +5
Axionlike particles (ALPs) can be produced in the Sun, and are considered viable candidates for the cosmological dark matter (DM). It can decay into two photons or interact with ma…
Spin-dependent dark matter-electron interactions
C. -P. Liu, Chih-Pan Wu, Jiunn-Wei Chen +4
Detectors with low thresholds for electron recoil open a new window to direct searches of sub-GeV dark matter (DM) candidates. In the past decade, many strong limits on DM-electron…
Relativistic Impulse Approximation in the Atomic Ionization Process induced by Millicharged Particles
Chen-Kai Qiao, Shin-Ted Lin, Hsin-Chang Chi +1
The millicharged particle has become an attractive topic to probe physics beyond the Standard Model. In direct detection experiments, the parameter space of millicharged particles…
Model-independent determination of the Migdal effect via photoabsorption
C. -P. Liu, Chih-Pan Wu, Hsin-Chang Chi +1
The Migdal effect in a dark-matter-nucleus scattering extends the direct search experiments to the sub-GeV mass region through electron ionization with sub-keV detection thresholds…
Compton Scattering Energy Spectrum for Si and Ge Systems
Chen-Kai Qiao, Hsin-Chang Chi, Shin-Ted Lin +3
In the present work, we study the atomic Compton Scattering which could have great impacts on dark matter direct detection experiments. We give a quantitative analysis of the Compt…
Discovery potential of multi-ton xenon detectors in neutrino electromagnetic properties
Chung-Chun Hsieh, Lakhwinder Singh, Chih-Pan Wu +5
Next-generation xenon detectors with multi-ton-year exposure are powerful direct probes of dark matter candidates, in particular the favorite weakly-interacting massive particles.…
Relativistic Impulse Approximation in Compton Scattering
Chen-Kai Qiao, Hsin-Chang Chi, Lei Zhang +5
Relativistic impulse approximation (RIA) has been widely used in atomic, condensed matter, nuclear, and elementary particle physics. In former treatments of RIA formulation, differ…
Constraints from a many-body method on spin-independent dark matter scattering off electrons using data from germanium and xenon detectors
Mukesh K. Pandey, Lakhwinder Singh, Chih-Pan Wu +5
Scattering of light dark matter (LDM) particles with atomic electrons is studied in the context of effective field theory. Contact and long-range interactions between dark matter a…
Relativistic photoionization of H isoelectronic series including plasma shielding effects
Xugen Zheng, Hsin-Chang Chi, Shin-Ted Lin +3
With plasma shielding effects of the Debye-Hückel model, we investigate the relativistic photoionization processes of H, Nb and Pb plasmas in the H-isoelectronic se…
Photoionization of Xe and Rn from the relativistic random-phase theory
Chen-Kai Qiao, Hsin-Chang Chi, Ming-Chien Hsu +5
Photoionization cross section , asymmetry parameter , and polarization parameters , , of Xe and Rn are calculated in the fully relativistic…
Low-energy electronic recoil in xenon detectors by solar neutrinos
Jiunn-Wei Chen, Hsin-Chang Chi, C. -P. Liu +1
Low-energy electronic recoil caused by solar neutrinos in multi-ton xenon detectors is an important subject not only because it is a source of the irreducible background for direct…
Atomic ionization by sterile-to-active neutrino conversion and constraints on dark matter sterile neutrinos with germanium detectors
Jiunn-Wei Chen, Hsin-Chang Chi, Shin-Ted Lin +5
The transition magnetic moment of a sterile-to-active neutrino conversion gives rise to not only radiative decay of a sterile neutrino, but also its non-standard interaction (NSI)…
Electronic and nuclear contributions in sub-GeV dark matter scattering: A case study with hydrogen
Jiunn-Wei Chen, Hsin-Chang Chi, C. -P. Liu +2
Scattering of sub-GeV dark matter (DM) particles with hydrogen atoms is studied in this paper. The interactions of DM with electrons and nucleons are both included and formulated i…
Constraining neutrino electromagnetic properties by germanium detectors
Jiunn-Wei Chen, Hsin-Chang Chi, Keh-Ning Huang +6
The electromagnetic properties of neutrinos, which are either trivial or negligible in the context of the Standard Model, can probe new physics and have significant implications in…
Constraints on millicharged neutrinos via analysis of data from atomic ionizations with germanium detectors at sub-keV sensitivities
Jiunn-Wei Chen, Hsin-Chang Chi, Hau-Bin Li +5
With the advent of detectors with sub-keV sensitivities, atomic ionization has been identified as a promising avenue to probe possible neutrino electromagnetic properties. The inte…
Atomic ionization of germanium due to neutrino magnetic moments
Jiunn-Wei Chen, Hsin-Chang Chi, Keh-Ning Huang +6
An ab initio calculation of atomic ionization of germanium (Ge) by neutrinos was carried out in the framework of multiconfiguration relativistic random phase approximation. The mai…