Аннотация:
The correlator of singlet axial-vector and vector currents in the external electromagnetic field is studied within the instanton liquid model of QCD vacuum. In the chiral limit we calculate the longitudinal w(0)L and transversal w(0)T with respect to axial-vector index invariant amplitudes at arbitrary space-like momentum transfer q. It is demonstrated how the anomalous longitudinal part of the correlator is renormalized at low momenta due to the presence of the UA(1) anomaly.
Образец цитирования:
A. E. Dorokhov, “Singlet VA˜V correlator within the instanton vacuum model”, Письма в ЖЭТФ, 82:1 (2005), 3–7; JETP Letters, 82:1 (2005), 1–6
\RBibitem{Dor05}
\by A.~E.~Dorokhov
\paper Singlet $VA\widetilde V$ correlator within the instanton vacuum model
\jour Письма в ЖЭТФ
\yr 2005
\vol 82
\issue 1
\pages 3--7
\mathnet{http://mi.mathnet.ru/jetpl1495}
\adsnasa{https://adsabs.harvard.edu/cgi-bin/bib_query?2005JETPL..82....1D}
\transl
\jour JETP Letters
\yr 2005
\vol 82
\issue 1
\pages 1--6
\crossref{https://doi.org/10.1134/1.2045328}
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https://www.mathnet.ru/rus/jetpl1495
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Эта публикация цитируется в следующих 15 статьяx:
A. E. Radzhabov, A. S. Zhevlakov, A. P. Martynenko, F. A. Martynenko, Phys. Rev. D, 108:1 (2023)
A. A. Osipov, A. A. Pivovarov, M. K. Volkov, Phys. Rev. D, 96:5 (2017)
A. E. Dorokhov, A. E. Radzhabov, A. S. Zhevlakov, Письма в ЖЭТФ, 100:2 (2014), 141–150; JETP Letters, 100:2 (2014), 133–143
Dorokhov A.E., Radzhabov A.E., Zhevlakov A.S., Light Cone Cracow 2012: Modern Approaches to Nonperturbative Gauge Theories and their Applications, Acta Physica Polonica B Proceedings Supplement, 6, no. 1, eds. Broniowski W., Praszalowicz M., J C B Mohr (Paul Siebeck), 2013, 157–163
Dorokhov A.E., Radzhabov A.E., Zhevlakov A.S., Eur Phys J C Part Fields, 71:7 (2011), 1702
Kotko P., Praszalowicz M., Phys Rev D, 80:7 (2009), 074002
Gorsky A., Krikun A., Phys Rev D, 79:8 (2009), 086015
Dorokhov A.E., Broniowski W., Phys Rev D, 78:7 (2008), 073011
Dorokhov A.E., Nuclear Phys A, 790 (2007), 481C–484C
Ioffe B.L., Internat J Modern Phys A, 21:31 (2006), 6249–6266