Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Shao-Feng Ge"'
Autor:
Shao-Feng Ge, Pedro Pasquini
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 12, Pp 1-30 (2023)
Abstract We elaborate the possibility of using the atomic radiative emission of neutrino pair (RENP) to probe the neutrino electromagnetic properties, including magnetic and electric dipole moments, charge radius, and anapole. With the typical O $$ \
Externí odkaz:
https://doaj.org/article/0c54491f351e4eab825f733f9e6fe89b
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 11, Pp 1-35 (2023)
Abstract Fermionic dark matter can be pairly produced and hence searched with missing energy at colliders. We extend such probe to the associated production of a neutrino and a dark sector fermion at the future e + e − colliders such as CEPC, FCC-e
Externí odkaz:
https://doaj.org/article/7cb7038ecc42449eb88adac0bbbbb367
Publikováno v:
Physics Letters B, Vol 847, Iss , Pp 138294- (2023)
The forbidden dark matter cannot annihilate into a pair of heavier partners, either SM particles or its partners in the dark sector, at the late stage of cosmological evolution by definition. We point out the possibility of reactivating the forbidden
Externí odkaz:
https://doaj.org/article/f50eeb9c73e94e668354d1e4204076b1
Autor:
Shao-Feng Ge, Pedro Pasquini
Publikováno v:
Physics Letters B, Vol 841, Iss , Pp 137911- (2023)
The neutrino magnetic and electric moments are zero at tree level but can arise in radiative corrections. Any deviation from the Standard Model prediction would provide another indication of neutrino-related new physics in addition to the neutrino os
Externí odkaz:
https://doaj.org/article/69f5883177a54c439fba908adfcc902a
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 82, Iss 6, Pp 1-26 (2022)
Abstract We explore the possibility of using the recently proposed THEIA detector to measure the $${\bar{\nu }}_\mu \rightarrow {\bar{\nu }}_e$$ ν ¯ μ → ν ¯ e oscillation with neutrinos from a muon decay at rest ( $$\mu $$ μ DAR) source to im
Externí odkaz:
https://doaj.org/article/a7f9aedd79074e62b988c389c85337cb
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 5, Pp 1-38 (2022)
Abstract We perform a systematic study of the fermionic DM absorption interactions on electron target in the context of effective field theory. The fermionic DM absorption is not just sensitive to sub-MeV DM with efficient energy release, but also gi
Externí odkaz:
https://doaj.org/article/5a66c2f4174045e68854cfada86fe691
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 5, Pp 1-28 (2022)
Abstract The recent XENON1T excess can be explained by the solar active-sterile neutrino conversion with bound electrons via light mediator. Nevertheless, the atomic effects are usually omitted in the solar neutrino explanations. We systematically es
Externí odkaz:
https://doaj.org/article/49ad7a1a3f9e4e20888fd16231ff6783
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 4, Pp 1-28 (2022)
Abstract We explore the experimental sensitivities of measuring the gg → Zγ process at the LHC to the dimension-8 quartic couplings of gluon pairs to the Z boson and photon, in addition to comparing them with the analogous sensitivities in the gg
Externí odkaz:
https://doaj.org/article/df21f17b7eb44379bf6e0c3ac93faa96
Autor:
Shao-Feng Ge, Pedro Pasquini
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 82, Iss 3, Pp 1-13 (2022)
Abstract We propose a new possibility of using the coherently enhanced neutrino pair emission to probe light-mediator interactions between electron and neutrinos. With typical momentum transfer at the atomic $$\mathcal O(1$$ O ( 1 eV) scale, this pro
Externí odkaz:
https://doaj.org/article/9f1c0792e19241e4b3d2d9a127f3525d
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 81, Iss 9, Pp 1-8 (2021)
Abstract We propose a new scenario of using the dark axion portal at one-loop level to explain the recently observed muon anomalous magnetic moment by the Fermilab Muon g-2 experiment. Both axion/axion-like particle (ALP) and dark photon are involved
Externí odkaz:
https://doaj.org/article/ea594cdc326444a08d3da035b9de8608