Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Jing-Yu Zhu"'
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 84, Iss 12, Pp 1-8 (2024)
Abstract Recently, the Belle and LHCb Collaborations have measured the $$\Lambda ^+_c \rightarrow p K^- \pi ^+$$ Λ c + → p K - π + decay and reported the $$K^- p$$ K - p invariant mass distribution, which shows a clear cusp structure around the $
Externí odkaz:
https://doaj.org/article/4e46a172969e4db9b651e63bac9a74dc
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 8, Pp 1-37 (2024)
Abstract In this work we discuss the neutrino mass dependent nuclear matrix element (NME) of the neutrinoless double beta decay process and derive the limit on the parameter space of the minimal Type-I seesaw model from the current available experime
Externí odkaz:
https://doaj.org/article/9df90e6ae805453199aaf21bff8a18ac
Autor:
Maksym Ovchynnikov, Jing-Yu Zhu
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 7, Pp 1-23 (2023)
Abstract In this paper, we study the potential of future colliders to explore the parameter space of heavy neutral leptons (HNLs) through the dipole portal. We consider hadron colliders such as the LHC in the high luminosity phase and FCC-hh, and lep
Externí odkaz:
https://doaj.org/article/d0e1e94f8d37416bb24ea6cc2666bb26
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 6, Pp 1-29 (2023)
Abstract Nuclear matrix elements (NME) are a crucial input for the interpretation of neutrinoless double beta decay data. We consider a representative set of recent NME calculations from different methods and investigate the impact on the present bou
Externí odkaz:
https://doaj.org/article/2ee7f60606bb44cea7689278674e0d0b
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 7, Pp 1-28 (2021)
Abstract We consider the sensitivity of the DUNE experiment to a heavy neutral lepton, HNL (also known as sterile neutrino) in the mass range from a few MeV to a few GeV, interacting with the Standard Model via a transition magnetic moment to the act
Externí odkaz:
https://doaj.org/article/9f3e57ae6fb64bc2ad615d27a69bf2f8
Autor:
Jing-yu Zhu
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 5, Pp 1-32 (2020)
Abstract One-loop radiative corrections will lead to a small difference between the matter potentials developed by ν μ and ντ when they travel in a medium. By including such radiative corrections, we derive the exact expressions of the correspond
Externí odkaz:
https://doaj.org/article/8dd54bd5bf3347fdad29838b1e6899db
Publikováno v:
Physics Letters B, Vol 782, Iss , Pp 578-588 (2018)
If finite but tiny masses of the three active neutrinos are generated via the canonical seesaw mechanism with three heavy sterile neutrinos, the 3×3 Pontecorvo–Maki–Nakagawa–Sakata neutrino mixing matrix V will not be exactly unitary. This kin
Externí odkaz:
https://doaj.org/article/ead6f8a6249040e093e9040450d36207
Publikováno v:
Journal of High Energy Physics, Vol 2017, Iss 11, Pp 1-23 (2017)
Abstract Given the Dirac neutrino mass term, we explore the constraint conditions which allow the corresponding mass matrix to be invariant under the μ-τ reflection transformation, leading us to the phenomenologically favored predictions θ 23 = π
Externí odkaz:
https://doaj.org/article/0f520eb3af354448ac03fef0fd37d832
Autor:
Zhi-zhong Xing, Jing-yu Zhu
Publikováno v:
Nuclear Physics B, Vol 949, Iss , Pp - (2019)
It has proved convenient to define the effective lepton flavor mixing matrix U˜ and neutrino mass-squared differences Δ˜ji≡m˜j2−m˜i2 (for i,j=1,2,3) to describe the phenomena of neutrino mixing and flavor oscillations in a medium, but the pr
Externí odkaz:
https://doaj.org/article/4a04b55c6c9942acbb1a54a4975e63e5
Publikováno v:
Universe, Vol 4, Iss 12, p 141 (2018)
The latest global analysis of neutrino oscillation data indicates that the normal neutrino mass ordering is favored over the inverted one at the 3 σ level. The best-fit values of the largest neutrino mixing angle θ 23 and the Dirac CP-violating pha
Externí odkaz:
https://doaj.org/article/34e71c9b0c9249d78ac542039e539d23