N. Kochelev

activity

19962009

most citedAnomalous Quark Chromomagnetic Moment Induced by Instantons

54 citations · 173 across the 9 of their papers we have counts for

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Showing 2006Show all

2 papers · 1 filter

hep-ph2006★ 26 cited

Instanton interpolating current for $σ$ --tetraquark

Hee-Jung Lee, N. I. Kochelev

We perform a QCD sum rule analysis for the light scalar meson $σ$ ( $f_{0} (600)$ ) with a tetraquark current related to the instanton picture for QCD vacuum. We demonstrate that instan…

hep-ph2006★ 2 cited

Soft Contribution to Quark-Quark Scattering Induced by an Anomalous Chromomagnetic Interaction

N. Kochelev

We calculate the soft contribution to high energy quark-quark scattering that arises from an instanton-induced quark anomalous chromomagnetic moment. We demonstrate that this is a…

Instanton interpolating current for σ--tetraquark

Soft Contribution to Quark-Quark Scattering Induced by an Anomalous Chromomagnetic Interaction

Instanton interpolating current for $σ$ --tetraquark