35 citations · 127 across the 16 of their papers we have counts for
16 papers
Tamed loops: A way to obtain finite loop results without UV divergences
Lian-Bao Jia
For loops with UV divergences, assuming that the physical contributions of loops from UV regions are insignificant, a method of UV-free scheme described by an equation is introduce…
Dark leptophilic scalar with the updated muon anomaly
Lian-Bao Jia
The muon anomaly was strengthened by recent experimental results at Fermilab, which may be signatures of new physics. A scenario of leptophilic scalar accounting for th…
Interpretation of XENON1T excess with MeV boosted dark matter
Lian-Bao Jia, Tong Li
The XENON1T excess of keV electron recoil events may be induced by the scattering of electrons and long-lived particles with MeV mass and high-speed. We consider a tangible model c…
Interpretation of the Galactic gamma-ray excess with the dark matter indicated by Be and He anomalous transitions
Lian-Bao Jia, Tong Li
The long-standing Galactic center gamma-ray excess could be explained by GeV dark matter (DM) annihilation, while the DM interpretation seems in tension with recent joint limits fr…
Velocity-dependent self-interacting dark matter from thermal freeze-out and tests in direct detections
Lian-Bao Jia
A small fraction of millicharged dark matter (DM) is considered in the literature to give an interpretation about the enhanced 21-cm absorption at the cosmic dawn. Here we focus on…
Possible s-wave annihilation for MeV dark matter with the 21-cm absorption
Lian-Bao Jia, Xu Liao
The CMB observation sets stringent constraints on MeV dark matter (DM) annihilating into charged states/photons in s-wave, and the recent observation of the 21-cm absorption at the…
Could the 21-cm absorption be explained by the dark matter suggested by Be transitions?
Lian-Bao Jia, Xian-Jin Deng, Chang-Fu Liu
The stronger than expected 21-cm absorption was observed by EDGES recently, and another anomaly of Be transitions would be signatures of new interactions. These two issues may…
Dark photon portal dark matter with the 21-cm anomaly
Lian-Bao Jia
A strong absorption profile was reported by the EDGES Collaboration, which indicates the hydrogen gas being colder than expected. It could be signatures of non-gravitational intera…
Explanation of the 511 keV line: Cascade annihilating dark matter with the Be anomaly
Lian-Bao Jia
A possible dark matter (DM) explanation about the long-standing issue of the Galactic 511 keV line is explored in this paper. For DM cascade annihilations of concern, a DM pair $π_…
Interpretation of the gamma-ray excess and AMS-02 antiprotons: Velocity dependent dark matter annihilations
Lian-Bao Jia
The two messenger results of the GeV gamma-ray excess at the Galactic center and a probable antiproton excess in the recent AMS-02 observation suggest that these two anomalies may…
The new interaction suggested by the anomalous Be transition sets a rigorous constraint on the mass range of dark matter
Lian-Bao Jia, Xue-Qian Li
The WIMPs are considered one of the favorable dark matter (DM) candidates, but as the upper bounds on the interactions between DM and standard model (SM) particles obtained by the…
Study of WIMP annihilations into a pair of on-shell scalar mediators
Lian-Bao Jia
In this article, we focus on a new scalar mediated scalar/vectorial WIMPs (weakly interacting massive particles) with 's mass slightly below the WIMP mass. To explain the Ga…
Search for pseudoscalar-mediated WIMPs in transitions with missing energy
Lian-Bao Jia
The recent astronomical observation of GeV gamma-ray excess from the Galactic Center was suggested due to a mode in tens GeV WIMP (weakly interacting massive particle)…
Search for supersymmetric baryons near production threshold in terms of the superflavor symmetry
Lian-Bao Jia, Xing-Dao Guo, Hong-Ying Jin +2
The supersymmetry (SUSY) may be one of the most favorable extensions of the standard model (SM), however, so far at LHC no evidence of the SUSY particles were observed. An obvious…
Searching for New Physics in at BES and/or Super Charm-Tau Factory
Lian-Bao Jia, Ming-Gang Zhao, Hong-Wei Ke +1
In contrast with , mixing where the standard model (SM) contributions overwhelm that of new physics beyond standard model (BSM), a measured relatively…
Study of a WIMP dark matter model with the updated results of CDMS II
Lian-Bao Jia, Xue-Qian Li
The new observation of CDMS II favors low mass WIMPs. Taking the CDMS II new results as inputs, we consider a SM singlet: the darkon as the dark matter candidate, which can be eith…