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CERN Document Server 28 registres trobats  1 - 10següentfinal  anar al registre: La cerca s'ha fet en 0.55 segons. 
1.
Searching for lepton number violating $\Lambda$ baryon decays mediated by GeV-scale Majorana neutrino with LHCb / Zhang, Guangshuai (Peking U. ; Peking U., SKLNPT) ; Ma, Bo-Qiang (Peking U. ; Peking U., SKLNPT ; Peking U., CHEP ; CICQM, Beijing)
We consider the lepton-number-violating processes in $\Lambda_b$/$\Lambda_c$ decays mediated by on-shell GeV-scale sterile neutrino. We calculate the branching ratio for the following processes: $\Lambda_b^{0} \rightarrow \mathcal{B}^+ \mu^{-}\mu^- \pi^+$, where $\mathcal{B}^+$ is $\Lambda_c^+$ or proton, and $\Lambda_c^{+} \rightarrow \Lambda \mu^{+}\mu^+ \pi^-$, as function of the mass of the sterile neutrino $m_N$ and the heavy-light mixing coefficient of the extended Pontecorvo-Maki-Nakagawa-Sakata (PMNS) matrix $|U_{\mu N}|^2$. [...]
arXiv:2101.05566.- 2021-02-16 - 8 p. - Published in : Phys. Rev. D 103 (2021) 033004 Article from SCOAP3: PDF; Fulltext: PDF;
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2.
Spin goes Chinese / Gao, Haiyan ; Ma, Bo-Qiang ; Miner, Richard ; Steffens, Erhard
With SPIN2014, the International Symposium on Spin Physics visited China for the first time..
Published in: CERN Courier Volume 55, Number 2, March 2015
Geneva : CERN, 2015
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3.
21st International Symposium on Spin Physics - SPIN 2014 SPIN2014   20 - 24 Oct 2014  - Beijing, China  / Gao, Haiyan (ed.); Ma, Bo-Qiang (ed.)
This special volume collected important papers written by leading experts, highlighting the latest research findings in various topics of spin phenomena in particle and nuclear physics. The contents are originated from the plenary talks at the latest symposium of the Spin Physics series (SPIN2014) which was held in Beijing, China, October 20-24, 2014.The volume also comprises a special collection of contributions in memory of the late Professor Michel Borghini, an outstanding physicist well remembered for his great contributions to the progress of high energy spin physics..
Hackensack, NJ : World Scientific, 2016 - Published in : Int. J. Mod. Phys.: Conf. Ser.: 40 (2016)
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4.
Transverse-target-spin asymmetry in exclusive $\omega$-meson electroproduction / HERMES Collaboration
Hard exclusive electroproduction of $\omega$ mesons is studied with the HERMES spectrometer at the DESY laboratory by scattering 27.6 GeV positron and electron beams off a transversely polarized hydrogen target. The amplitudes of five azimuthal modulations of the single-spin asymmetry of the cross section with respect to the transverse proton polarization are measured. [...]
arXiv:1508.07612; DESY-15-149; DESY REPORT 15-149.- 2015-12-17 - 9 p. - Published in : Eur. Phys. J. C 75 (2015) 600 Article from SCOAP3: PDF; Fulltext: PDF; Springer Open Access article: PDF; External link: Preprint
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5.
Pentaquark search at HERMES / HERMES Collaboration
DESY-HERMES-04-51 ; DESY-HERMES-04-52 ; DESY-HERMES-2004-51 ; DESY-HERMES-2004-52. - 2004. - 4 p.
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6.
The spin structure of the nucleon as seen by HERMES / HERMES Collaboration
DESY-HERMES-05-05 ; DESY-HERMES-2005-05. - 2005. - 7 p.
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7.
Current status and future measurements of DVCS at HERMES / HERMES Collaboration
DESY-HERMES-05-01 ; DESY-HERMES-2005-01. - 2004. - 4 p.
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8.
Exclusive electroproduction of pions and of vector mesons at HERMES / HERMES Collaboration
DESY-HERMES-04-57 ; DESY-HERMES-2004-57. - 2004. - 4 p.
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9.
Exclusive electro-production of pions and vector mesons at HERMES / HERMES Collaboration
DESY-HERMES-2004-50.- Hamburg : DESY, 2005 - 4 p. - Published in : Nucl. Phys. B, Proc. Suppl. 146 (2005) 62-65
In : International Workshop on Diffraction in High-Energy Physics, Cala Gonone, Italy, 18 - 23 Sep 2004, pp.62-65
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10.
Physics at HERMES / HERMES Collaboration
DESY-HERMES-04-49 ; DESY-HERMES-2004-49. - 2004. - 9 p.
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CERN Document Server : 28 registres trobats   1 - 10següentfinal  anar al registre:
Vegeu també: autors amb noms similars
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2 Ma, B G
1 Ma, B.
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1 Ma, Baojun
7 Ma, Bin
5 Ma, Bing
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18 Ma, Bo
119 Ma, Bo-Qiang
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