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DC Field | Value | Language |
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dc.citation.number | 31 | - |
dc.citation.title | MODERN PHYSICS LETTERS A | - |
dc.citation.volume | 27 | - |
dc.contributor.author | Cho, Yongmin | - |
dc.contributor.author | Ge, Mo-Lin | - |
dc.contributor.author | Zhang, Pengming | - |
dc.date.accessioned | 2023-12-22T04:41:17Z | - |
dc.date.available | 2023-12-22T04:41:17Z | - |
dc.date.created | 2013-06-17 | - |
dc.date.issued | 2012-10 | - |
dc.description.abstract | We clarify the on-going confusion on the long-standing gauge invariance problem of the nucleon spin decomposition to the spin and angular momentum of quarks and gluons. We provide two gauge-invariant decompositions of nucleon spin which have different physical meanings, using the gauge independent Abelian decomposition. The first one is based on the assumption that all (binding and valence) gluons contribute to the nucleon spin, but the second one is based on the assumption that only the binding gluons (and the quarks) contribute to it. | - |
dc.identifier.bibliographicCitation | MODERN PHYSICS LETTERS A, v.27, no.31 | - |
dc.identifier.doi | 10.1142/S0217732312300327 | - |
dc.identifier.issn | 0217-7323 | - |
dc.identifier.scopusid | 2-s2.0-84867191390 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/3500 | - |
dc.identifier.url | http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84867191390 | - |
dc.identifier.wosid | 000309546300001 | - |
dc.language | 영어 | - |
dc.publisher | WORLD SCIENTIFIC PUBL CO PTE LTD | - |
dc.title | NUCLEON SPIN IN QCD: OLD CRISIS AND NEW RESOLUTION | - |
dc.type | Article | - |
dc.relation.journalWebOfScienceCategory | Astronomy & Astrophysics; Physics, Nuclear; Physics, Particles & Fields; Physics, Mathematical | - |
dc.relation.journalResearchArea | Astronomy & Astrophysics; Physics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Proton spin crisis | - |
dc.subject.keywordAuthor | gauge-invariant decomposition of nucleon spin | - |
dc.subject.keywordAuthor | spin and angular momentum of quarks and gluons in nucleon | - |
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