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Nuclear Effects on Charm Production in Neutrino-iron Deep Inelastic Scattering

Author: WangShuangMei
Tutor: DuanChunGui
School: Hebei Normal
Course: Theoretical Physics
Keywords: Nuclear effects Parton distribution function Deep inelastic scattering Charm quark production
CLC: O572.3
Type: Master's thesis
Year: 2011
Downloads: 15
Quote: 0
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Abstract


The nuclear core sub- distribution functions of quarks and gluons research one of the most active topics at the forefront of nuclear physics and particle physics . Obtain accurate bound nucleon parton distribution functions contribute to a better interpretation of the experimental data collected from the high - energy nuclear reactions . Deep inelastic scattering of neutrinos , not only can clearly understand the composition of the interaction between the quarks and gluons of the target particles can also be a good target particle parton distribution function analysis to accurately calculate the reaction section and the discovery of new physics , plays a very important role . Order to investigate the nuclear environment for neutrinos - the iron nucleus deep inelastic scattering charm quark process , CTEQ proton parton distribution function and EPS08 bound to nuclear parton distribution function to calculate the differential cross section of this process , and compare with experimental data . From the calculation results can be found use the EPS08 bound the nuclear part of the sub- distribution gives the calculation results with respect to the CTEQ protons part of the sub - distribution gives the calculation results in Bjorken variable x is less than about 0.1 area of memory in the nuclear shielding effect , while in Bjorken variable x is greater than 0.1 area of ??memory in the anti- shadowing effect . Overall, however, the nuclear effect of the parton distribution function of the differential cross section for neutrino - iron nucleus deep inelastic scattering double muon has little effect

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CLC: > Mathematical sciences and chemical > Physics > Nuclear physics,high energy physics > High-energy physics > Particle types
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