搜索结果: 1-13 共查到“物理学 nucleons”相关记录13条 . 查询时间(0.078 秒)
Electromagnetic properties of nucleons and hyperons in a Lorentz covariant quark model
Magnetic nuclear lorentz covariance the bound state quark let-down pseudo-scalar meson
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2014/12/20
We calculate magnetic moments of nucleons and hyperons and N -> Delta + gamma transition characteristics using a manifestly Lorentz covariant chiral quark approach for the study of baryons as bound st...
Probing Novel Properties of Nucleons and Nuclei via Parity Violating Electron Scattering
asymmetry happex parity prex quarks strange
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2014/11/20
This thesis reports on two experiments conducted by the HAPPEx (Hall A Proton Parity Experiment) collaboration at the Thomas Jefferson National Accelerator Facility. For both, the weak neutral current...
$η$ photoproduction on the quasi-free nucleons in the chiral quark model
chiral quark model quasi-free nucleons
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2011/7/20
A chiral quark-model approach is adopted to study the $\eta$ photoproduction off the quasi-free neutron and proton from a deuteron target. Good descriptions of the differential cross sections, total c...
$η$ photoproduction on the quasi-free nucleons in the chiral quark model
photoproduction quasi-free nucleons chiral quark model
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2011/7/21
A chiral quark-model approach is adopted to study the $\eta$ photoproduction off the quasi-free neutron and proton from a deuteron target. Good descriptions of the differential cross sections, total c...
Weak Pion and Photon Production off Nucleons in a Chiral Effective Field Theory
Weak Pion Photon Production off Nucleons Chiral Effective Field Theory
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2011/1/7
Neutrino-induced pion and photon production from nucleons and nuclei are important for the
interpretation of neutrino-oscillation experiments, and these processes are potential backgrounds in the Min...
Shell-model effective interactions calculated with chiral two- and three-nucleons forces and the Okamoto-Suzuki and Krenciglowa-Kuo iteraction methods
Shell-model effective interactions calculated with chiral two- three-nucleons forces the Okamoto-Suzuki Krenciglowa-Kuo iteraction methods
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2011/1/6
We present calculations of the sd and sdpf shell-model effective interactions using the Krenciglowa-Kuo (KK) and the recently developed extended Krenciglowa-Kuo iteration method of Okamoto et al. (EKK...
How nucleons lose their identity at high energy
nucleons identity at high energy
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2011/1/7
We compute cross sections for incoherent di ractive J= production in lepton-nucleus deep in-elastic scattering.
Measurement of electric polarizabilities of light nucleus(nucleons)
electric polarizabilities HI-13 tandem accelerator coulomb barrier
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2009/8/14
The measurement of the electromagnetic polarizabilities have been given extensive attention, which is also a fresh field of the experimental nuclear physics. Now we will use the method - the light nuc...
Heavy ion reactions producing a heavier deformed nucleus and free nucleons
Fission reactions charged particle induced fission mulifragmentation 12C + 197Au reactions calculated angular distributions and variances
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2010/4/8
Carbon induced heavy ion reactions on the heavy 197Au target are considered. The statistical scission model is used to calculate this fission process. In the present considered reactions, the process ...
Vector Meson Couplings to Nucleons and Backward ρ and ω Production
backward reaction baryon exchange u-channel dominance
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2007/8/15
2003Vol.39No.6pp.667-670DOI:
Vector Meson Couplings to Nucleons and Backward ρ and ω Production
Mawuadem Koku Amedeker,1 LI Qing-Feng,2
and ZOU Bing-Song3
1 Department ...
Charged Multiplicity Density and Number of Participant Nucleons
in Relativistic Nuclear Collisions
charged multiplicity pseudorapidity density number of
participant nucleons string fragmentation JPCIAE model
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2007/8/15
2003Vol.39No.2pp.212-218DOI:
Charged Multiplicity Density and Number of Participant Nucleons
in Relativistic Nuclear Collisions
SA Ben-Hao,1,2,3,4 CAI Xu,2,3 and ZHOU Dai-Mei2
...
On the Coupling of φ Meson to Nucleons and Backward φ Production
backward reaction phi-production coupling constants
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2007/8/15
2005Vol.43No.3pp.493-496DOI:
On the Coupling of φ Meson to Nucleons and Backward φ Production
Mawuadem Koku Amedeker1 and LI Qing-Feng2
1 Department of Physics, Uni...
Re-visit N/Z Ratio of Free Nucleons from Collisions of Neutron-Rich Nuclei as a Probe of EoS of Asymmetric Nuclear Matter
symmetry potential heavy ion collisions neutron and proton chemical potential
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2007/8/15
2004Vol.41No.3pp.435-440DOI:
Re-visit N/Z Ratio of Free Nucleons from Collisions of Neutron-Rich Nuclei as a Probe of EoS of Asymmetric Nuclear Matter
LI Qing-Feng,1 LI Zhu-Xia,...