Operator product expansion for the non-local gluon condensate
Operator product expansion for the non-local gluon condensate
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Ithaca: Cornell University Library, arXiv.org
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English
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Ithaca: Cornell University Library, arXiv.org
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We consider the short-distance expansion of the product of two gluon field strength tensors connected by a straight-line-ordered Wilson line. The vacuum expectation value of this nonlocal operator is a common object in studies of the QCD vacuum structure, whereas its nucleon expectation value is known as the gluon quasi-parton distribution and is r...
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Operator product expansion for the non-local gluon condensate
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TN_cdi_proquest_journals_2502513398
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https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_2502513398
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E-ISSN
2331-8422
DOI
10.48550/arxiv.2103.09478
