Two-photon-exchange effects in the unpolarized mu p scattering within a hadronic model

doi:http://dx.doi.org/10.1103/PhysRevC.95.025203

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	Zhou, HQ; Zhou, HQ (reprint author), Southeast Univ, Dept Phys, Nanjing 211189, Jiangsu, Peoples R China.; Zhou, HQ (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
	Two-photon-exchange effects in the unpolarized mu p scattering within a hadronic model
发表期刊	PHYSICAL REVIEW C
语种	英语
摘要	In this work, the two-photon-exchange (TPE) effects in the unpolarized mu p scattering are discussed within the hadronic model where the intermediate states N, Delta, and sigma are considered. The contribution from the N intermediate is close to the results given by Tomalak and Vanderhaeghen [Phys. Rev. D 90, 013006 (2014)] at small Q, and there is a sizable difference when Q > 0.25 GeV (where Q(2) is the four-momentum transfer). The contributions from the Delta and the s intermediate states are much smaller than that from the N intermediate at small Q. In the kinematic region with k(i) subset of [0.01,0.3] GeV and Q <= 0.4 GeV (where k(i) is the three-momentum of initial muon in the laboratory frame), a naive expression for the TPE contributions is given, which can be used directly for other analysis.
	2017
卷号	95 期号:2 页码:25203
学科领域	Physics
DOI	http://dx.doi.org/10.1103/PhysRevC.95.025203
项目资助者	National Natural Science Foundations of China [11375044] ; National Natural Science Foundations of China [11375044] ; National Natural Science Foundations of China [11375044] ; National Natural Science Foundations of China [11375044] ; Fundamental Research Funds for the Central Universities [2242014R30012] ; Fundamental Research Funds for the Central Universities [2242014R30012] ; Fundamental Research Funds for the Central Universities [2242014R30012] ; Fundamental Research Funds for the Central Universities [2242014R30012]
引用统计
文献类型	期刊论文
条目标识符	http://ir.itp.ac.cn/handle/311006/22126
专题	理论物理所科研产出_SCI论文
通讯作者	Zhou, HQ (reprint author), Southeast Univ, Dept Phys, Nanjing 211189, Jiangsu, Peoples R China.; Zhou, HQ (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
推荐引用方式 GB/T 7714	Zhou, HQ,Zhou, HQ ,Zhou, HQ . Two-photon-exchange effects in the unpolarized mu p scattering within a hadronic model[J]. PHYSICAL REVIEW C,2017,95(2):25203.
APA	Zhou, HQ,Zhou, HQ ,&Zhou, HQ .(2017).Two-photon-exchange effects in the unpolarized mu p scattering within a hadronic model.PHYSICAL REVIEW C,95(2),25203.
MLA	Zhou, HQ,et al."Two-photon-exchange effects in the unpolarized mu p scattering within a hadronic model".PHYSICAL REVIEW C 95.2(2017):25203.

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