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Zhou, HQ; Zou, BS; Zhou, HQ , Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China.
Relativistic effects in two-photon decay of quarkonium
Source PublicationHIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
KeywordHeavy Quarkonium Radiative-corrections Annihilation Qcd States Model Positronium Mesons Rates e&e
AbstractRelativistic effects in two-photon decay of quarkonium are investigated with a relativistic phenomenological approach. Compared with the NR approximation usually used, the relativistic phenomenological approach gives corrections coming from three sources: q (q) over bar relative momentum distribution, q (q) over bar relative energy distribution and description of quark spinors in the meson. These relativistic effects are studied in detail for m and ss systems.
2005
ISSN0254-3052
Volume29Issue:6Pages:555-560
Subject AreaPhysics
Indexed BySCI
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/13806
CollectionSCI期刊论文
Corresponding AuthorZhou, HQ , Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China.
Recommended Citation
GB/T 7714
Zhou, HQ,Zou, BS,Zhou, HQ , Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China.. Relativistic effects in two-photon decay of quarkonium[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2005,29(6):555-560.
APA Zhou, HQ,Zou, BS,&Zhou, HQ , Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China..(2005).Relativistic effects in two-photon decay of quarkonium.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,29(6),555-560.
MLA Zhou, HQ,et al."Relativistic effects in two-photon decay of quarkonium".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 29.6(2005):555-560.
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