Contribution of quantum chromodynamics condensates to the operator product expansion of Green functions of chiral currents
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F19%3A10405248" target="_blank" >RIV/00216208:11320/19:10405248 - isvavai.cz</a>
Result on the web
<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=Uya_CySUFL" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=Uya_CySUFL</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/asna.201913581" target="_blank" >10.1002/asna.201913581</a>
Alternative languages
Result language
angličtina
Original language name
Contribution of quantum chromodynamics condensates to the operator product expansion of Green functions of chiral currents
Original language description
In this paper, the basic properties of quantum chromodynamics (QCD) condensates are presented, together with theirs relation to the operator product expansion (OPE) and the two-point and three-point Green functions constructed of chiral currents. Next, our newest results for the contribution of the QCD condensates with dimension D<6 to the Green functions calculated within the framework of PT/RT, i.e. chiral perturbation theory or resonance chiral theory, are discussed. This matching of the OPE and such effective theories can lead to some constraints on the coupling constants, thus allowing us to obtain some unknown parameters of the chiral/resonance Lagrangian.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10303 - Particles and field physics
Result continuities
Project
<a href="/en/project/GA18-17224S" target="_blank" >GA18-17224S: Study of amplitudes of effective field theories in particle physics</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Astronomische Nachrichten
ISSN
0004-6337
e-ISSN
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Volume of the periodical
340
Issue of the periodical within the volume
1-3
Country of publishing house
DE - GERMANY
Number of pages
4
Pages from-to
163-166
UT code for WoS article
000468591100032
EID of the result in the Scopus database
2-s2.0-85063485635