Heavy and light quarks in the instanton vacuum

Heavy and light quarks in the instanton vacuum

Assuming the gluon field is well approximated by instanton configurations we derive a light quarks determinant and calculate its contribution to the specific heavy quarks correlators – namely, the heavy quark propagator and heavy quark-aniquark correlator, receiving the instanton generated light-hea...

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Main Author: Musakhanov M.
Format: Article
Language:English
Published: EDP Sciences 2012-02-01
Series:EPJ Web of Conferences
Online Access:http://dx.doi.org/10.1051/epjconf/20122001004
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spelling doaj-f7e4571f485a48b3a7eda89362f6a85d2021-08-02T04:07:42ZengEDP SciencesEPJ Web of Conferences2100-014X2012-02-01200100410.1051/epjconf/20122001004Heavy and light quarks in the instanton vacuumMusakhanov M.Assuming the gluon field is well approximated by instanton configurations we derive a light quarks determinant and calculate its contribution to the specific heavy quarks correlators – namely, the heavy quark propagator and heavy quark-aniquark correlator, receiving the instanton generated light-heavy quarks interaction terms contributions. With these knowledge we calculate the light quark contribution to the interaction between heavy quarks, which might be essential for the properties of a few heavy quarks systems. http://dx.doi.org/10.1051/epjconf/20122001004
collection DOAJ
language English
format Article
sources DOAJ
author Musakhanov M.
spellingShingle Musakhanov M.
Heavy and light quarks in the instanton vacuum
EPJ Web of Conferences
author_facet Musakhanov M.
author_sort Musakhanov M.
title Heavy and light quarks in the instanton vacuum
title_short Heavy and light quarks in the instanton vacuum
title_full Heavy and light quarks in the instanton vacuum
title_fullStr Heavy and light quarks in the instanton vacuum
title_full_unstemmed Heavy and light quarks in the instanton vacuum
title_sort heavy and light quarks in the instanton vacuum
publisher EDP Sciences
series EPJ Web of Conferences
issn 2100-014X
publishDate 2012-02-01
description Assuming the gluon field is well approximated by instanton configurations we derive a light quarks determinant and calculate its contribution to the specific heavy quarks correlators – namely, the heavy quark propagator and heavy quark-aniquark correlator, receiving the instanton generated light-heavy quarks interaction terms contributions. With these knowledge we calculate the light quark contribution to the interaction between heavy quarks, which might be essential for the properties of a few heavy quarks systems.
url http://dx.doi.org/10.1051/epjconf/20122001004
work_keys_str_mv AT musakhanovm heavyandlightquarksintheinstantonvacuum
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