Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Xue, She-Sheng"'
We study the contribution of a heavy right-handed Majorana neutrino to neutrinoless double beta decay ($0\nu\beta\beta$) via four-fermion effective interactions of Nambu-Jona-Lasinio (NJL) type. In this physical scenario, the sterile neutrino contrib
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87278af6afbc541b990405ba75007c78
In the context of the standard model of particles, the weak interaction of cosmic microwave background (CMB) and cosmic neutrino background (C$\nu$B), can generate non-vanishing TB and EB power spectra in the order of one loop forward scattering, in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df638c9195ca6821b5aae0d310cbe838
We propose a novel scheme for distinguishing between the Dirac and Majorana nature of neutrinos via interaction of a neutrino beam with microwave photons inside a cavity. We study the effective photon-photon polarization exchange induced by the photo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb568a625e3254cca75e8923c98df787
http://arxiv.org/abs/1909.01536
http://arxiv.org/abs/1909.01536
It is known that in contrast with the E-mode polarization, the B-mode polarization of the Cosmic Microwave Background cannot be generated by the Compton scattering in the case of scalar mode of metric perturbation. However it is possible to generate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05dd9b9febcf74033e6bc8e9e0b2616d
Autor:
Xue, She-Sheng
In the third fermion family and gauge symmetry of the Standard Model, we study the quark-quark, lepton-lepton and quark-lepton four-fermion operators in an effective theory at high energies. These operators have nontrivial contributions to the Schwin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e921498041d8ae14e76791e7fc6a52aa
http://arxiv.org/abs/1506.05994
http://arxiv.org/abs/1506.05994
A linearly polarized laser beam acquires its circular polarization by interacting with a neutrino beam for the reason that the gauge-couplings of left-handed neutrinos are parity-violated. Based on this phenomena, we study the oscillations of active
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d23b216e9cee4f71adacde5e69db636
http://arxiv.org/abs/1403.7327
http://arxiv.org/abs/1403.7327
Based on the gravitational collapse time-scale is larger than the weak interaction time-scale at core densities $��> 10^{11} {gr}/ {cm}^{3}$, we approximately use the $��$-equilibrium condition and particle number conservations to calculate t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e841a04066c0a4f6a6d4dd2c0c3c48c
Autor:
Motie, Iman, Xue, She-Sheng
Considering the effective Euler-Heisenberg Lagrangian, i.e., non-linear photon-photon interactions, we study the circular polarization of electromagnetic radiation based on the time-evolution of Stokes parameters. To the leading order, we solve the Q
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4e704fe212da86162be44111a0d12e5
http://arxiv.org/abs/1104.3555
http://arxiv.org/abs/1104.3555
Autor:
Motie, Iman, Xue, She-Sheng
On basis of effective interactions of charged lepton and hadron currents, we obtain an effective interacting Hamiltonian of neutrinos in nuclear media up to the leading order. Using this effective Hamiltonian, we study neutrino mixing and oscillation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7fd3a15fb7195249c77559558d9a6798
http://arxiv.org/abs/1104.2837
http://arxiv.org/abs/1104.2837
Autor:
Xue, She-Sheng
Based on the Pauli principle and Heisenberg uncertainty relationship, we show that the phenomenon of vectorlike fermion-doubling in quantum field theories on a lattice is related to the phenomenon of pair-creation of massless fermions, due to quantum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1dd7a1e0247d8d977984f41ffb530785
http://arxiv.org/abs/hep-lat/0306009
http://arxiv.org/abs/hep-lat/0306009