485 citations
- Charles UniversityCZ53 papers
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- Brookhaven National LaboratoryUS44 papers
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20 papers · 1 filter
Effective Space Quantization in Friedman-Robertson-Walker Models
E. A. Tagirov
Quantum--mechanical operators corresponding to canonical momentum and position of a point--like particle, which follow from the quantum field theory in the general Riemannian space…
Interactions at large distances and spin effects in nucleon-nucleon and nucleon-nuclei scattering
J. R. Cudell, E. Predazzi, O. V. Selyugin
The momentum-transfer dependence of the slopes of the spin-non-flip and spin-flip amplitudes is analysed. It is shown that the long tail of the hadronic potential in impact paramet…
Mapping out the quark structure of hadrons in QCD
Alexander P. Bakulev, S. V. Mikhailov, N. G. Stefanis
In the context of QCD sum rules with non-local condensates we present a pion distribution amplitude, which is double-humped with its end-points x\to(0,1) strongly suppressed, and s…
Soft gluon resummation in the quark-vector boson vertex at high energy: On-mass-shell case
Igor O. Cherednikov
Resummation of the soft gluon radiative corrections for the quark-vector boson vertex is performed within the path-integral (world-line) approach. The leading order expression for…
Spectral Geometry of Operator Polynomials and Applications to QFT
Dmitri V. Fursaev
A class of non-linear eigenvalue problems defined in the form of operator polynomials is investigated. The problems are related to wave equations which appear in a relativistic qua…
Neutrostriction in Neutron stars
V. K. Ignatovich
It is demonstrated that not only gravity, but also neutrostriction forces due to optical potential created by coherent elastic neutron-neutron scattering can hold a neutron star to…