activity
20082021
most citedAxial anomaly as a collective effect of meson spectrum

44 citations · 204 across the 14 of their papers we have counts for

collaborators

15 papers

hep-ex2021★ 42 cited

Conceptual design of the Spin Physics Detector

V. M. Abazov, V. Abramov, L. G. Afanasyev +291

The Spin Physics Detector, a universal facility for studying the nucleon spin structure and other spin-related phenomena with polarized proton and deuteron beams, is proposed to be…

hep-ex2020★ 3 cited

On the physics potential to study the gluon content of proton and deuteron at NICA SPD

A. Arbuzov, A. Bacchetta, M. Butenschoen +25

The Spin Physics Detector (SPD) is a future multipurpose experiment foreseen to run at the NICA collider, which is currently under construction at the Joint Institute for Nuclear R…

hep-ph2020★ 6 cited

Non-Abelian axial anomaly, axial-vector duality, and the pseudoscalar glueball

Sergey Khlebtsov, Yaroslav Klopot, Armen Oganesian +1

We generalize the dispersive approach to axial anomaly by A.D. Dolgov and V.I. Zakharov to a non-Abelian case with arbitrary photon virtualites. We derive the anomaly sum rule for…

hep-ph2018★ 5 cited

Dispersive approach to non-Abelian axial anomaly

Sergey Khlebtsov, Yaroslav Klopot, Armen Oganesian +1

Manifestations of strong and electromagnetic axial anomalies in two-photon decays of and mesons are studied. Applying dispersive approach to axial anomaly in the singlet c…

hep-ph2013★ 19 cited

Axial anomaly and vector meson dominance model

Yaroslav Klopot, Armen Oganesian, Oleg Teryaev

The dispersive representation of axial anomaly leads to the anomaly sum rules (ASRs), exact nonperturbative relations in QCD. The analytical continuation of the ASRs to the time-li…

hep-ph2013★ 2 cited

Transition form factors of , and mesons: What can be learned from anomaly sum rule?

Yaroslav Klopot, Armen Oganesian, Oleg Teryaev

We have studied the applications of the anomaly sum rule to the transition form factors of light pseudoscalar mesons: , and . This nonperturbative QCD approach can be…