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- Joint Institute for Nuclear ResearchRU428 papers
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5 papers · 1 filter
Gluonic effects in vector meson photoproduction at large momentum transfers
N. I. Kochelev, V. Vento
Non-perturbative QCD mechanisms are of fundamental importance in strong interaction physics. In particular, the flavor singlet axial anomaly leads to a gluonic pole mechanism which…
Spontaneous Magnetization of a Two-Dimensional Electron Gas
V. Vyurkov, A. Vetrov
Spontaneous magnetization of a two-dimensional electron gas (2DEG) is discussed. It takes place for sufficiently high electron density (i.e. for a quantum fluid state) with $r_s<10…
Evidence for the flavor singlet axial anomaly related effects in meson electromagnetic production at large momentum transfers
N. I. Kochelev, V. Vento
The gluonic contributions to the conventional PCAC formulas due to flavor singlet axial anomaly have been instrumental in explaining the mass of the and providing a pl…
Quantum recognition of eigenvalues, structure of devices and thermodynamic properties
Yuri I. Ozhigov
Quantum algorithms speeding up classical counterparts are proposed for the problems: 1. Recognition of eigenvalues with fixed precision. Given a quantum circuit generating unitary…
Instantons and the Rule
N. I. Kochelev, V. Vento
The instanton induced interaction leads to a significant enhancement of the weak amplitude determining the rule, through the contribution of operators with dimension…