SCOAP3 Repository 16 records found  1 - 10nextSearch took 0.14 seconds. 
1. Correlation of normal neutrino mass ordering with upper octant of θ23 and third quadrant of δ via RGE-induced μ-τ symmetry breakingSupported by the National Natural Science Foundation of China (11775231, 11775232) / Huang, Guo-yuan ; Xing, Zhi-zhong ; Zhu, Jing-yu
The recent global analysis of three-flavor neutrino oscillation data indicates that the normal neutrino mass ordering is favored over the inverted one at the 3σ level, and the best-fit values of the largest neutrino mixing angle θ23 and the Dirac CP-violating phase δ are located in the higher octant and third quadrant, respectively. [...]
Published in Chinese Phys. C 42 (2018) 123108 10.1088/1674-1137/42/12/123108 arXiv:1806.06640
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2. Naumov- and Toshev-like relations in the renormalization-group evolution of quarks and Dirac neutrinosSupported by the National Natural Science Foundation of China (11775231) and (11775232), the National Youth Thousand Talents Program, and the CAS Center for Excellence in Particle Physics / Xing, Zhi-zhong ; Zhou, Shun
In an analytical way of studying matter effects on neutrino oscillations, the Naumov and Toshev relations have been derived to respectively link the Jarlskog invariant of CP violation and the Dirac phase in the standard parametrization of the 3 × 3 flavor mixing matrix to their matter-corrected counterparts. [...]
Published in Chinese Phys. C 42 (2018) 103105 10.1088/1674-1137/42/10/103105 arXiv:1804.01925
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3. Indirect unitarity violation entangled with matter effects in reactor antineutrino oscillations / Li, Yu-Feng ; Xing, Zhi-zhong ; Zhu, Jing-yu
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. [...]
Published in Physics letters B (2018) 10.1016/j.physletb.2018.05.079
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4. Renormalization-group equations of neutrino masses and flavor mixing parameters in matter / Xing, Zhi-zhong ; Zhou, Shun ; Zhou, Ye-Ling
We borrow the general idea of renormalization-group equations (RGEs) to understand how neutrino masses and flavor mixing parameters evolve when neutrinos propagate in a medium, highlighting a meaningful possibility that the genuine flavor quantities in vacuum can be extrapolated from their matter-corrected counterparts to be measured in some realistic neutrino oscillation experiments. [...]
Published in JHEP 1805 (2018) 015 10.1007/JHEP05(2018)015 arXiv:1802.00990
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5. μ-τ reflection symmetry embedded in minimal seesaw / Nath, Newton ; Xing, Zhi-zhong ; Zhang, Jue
We embed μ-τ reflection symmetry into the minimal seesaw formalism, where two right-handed neutrinos are added to the Standard Model of particle physics. [...]
Published in EPJC 78 (2018) 289 10.1140/epjc/s10052-018-5751-y
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6. Neutrino mass ordering and μ-τ reflection symmetry breakingSupported by National Natural Science Foundation of China (11135009, 11375207) / Xing, Zhi-zhong ; Zhu, Jing-yu
If the neutrino mass spectrum turns out to be m3
Published in Chinese Phys. C 41 (2017) 123103 10.1088/1674-1137/41/12/123103 arXiv:1707.03676
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7. The μ - τ reflection symmetry of Dirac neutrinos and its breaking effect via quantum corrections / Xing, Zhi-zhong ; Zhang, Di ; Zhu, Jing-yu
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 /4 and δ = 3 π /2 in the standard parametrization of the 3 × 3 lepton flavor mixing matrix. [...]
Published in JHEP 1711 (2017) 135 10.1007/JHEP11(2017)135 arXiv:1708.09144
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8. The breaking of flavor democracy in the quark sectorSupported by National Natural Science Foundation of China (11375207) and National Basic Research Program of China (2013CB834300) / Fritzsch, Harald ; Xing, Zhi-Zhong ; Zhang, Di
The democracy of quark flavors is a well-motivated flavor symmetry, but it must be properly broken in order to explain the observed quark mass spectrum and flavor mixing pattern [...]
Published in Chinese Phys. C 41 (2017) 093104 10.1088/1674-1137/41/9/093104 arXiv:1705.01391
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9. The effective neutrino mass of neutrinoless double-beta decays: how possible to fall into a well / Xing, Zhi-zhong ; Zhao, Zhen-hua
The neutrinoless double-beta ( 0ν2β ) decay is currently the only feasible process in particle and nuclear physics to probe whether massive neutrinos are the Majorana fermions. [...]
Published in EPJC 77 (2017) 192 10.1140/epjc/s10052-017-4777-x
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10. Terrestrial matter effects on reactor antineutrino oscillations at JUNO or RENO-50: how small is small?Supported by National Natural Science Foundation of China (11135009, 11305193), the Strategic Priority Research Program of the Chinese Academy of Sciences (XDA10010100) and the CAS Center for Excellence in Particle Physics / Li, Yu-feng ; Wang, Yi-fang ; Xing, Zhi-zhong
We have carefully examined, in both analytical and numerical ways, how small the terrestrial matter effects can be in a given medium-baseline reactor antineutrino oscillation experiment like JUNO or RENO-50. [...]
Published in Chinese Phys. C 40 (2016) 091001 10.1088/1674-1137/40/9/091001 arXiv:1605.00900
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See also: similar author names
1 Xing, Z
92 Xing, Z.
4 Xing, Z. Z.
2 Xing, Zhi-Peng
32 Xing, Zhi-Zhong
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