activity
19962024
most citedHeavy-flavour and quarkonium production in the LHC era: from proton-proton to heavy-ion collisions

616 citations · 2.8k across the 93 of their papers we have counts for

collaborators

93 papers

hep-ph2024★ 1 cited

Coulomb-Nuclear Interference in polarized pA scattering

B. Z. Kopeliovich, M. Krelina, I. K. Potashnikova

We made the first attempt to understand the observed unusual t dependence of single-spin asymmetry observed in the HJET experiment at RHIC. Usually, the interaction of hadrons is p…

hep-ph2023

Single-Spin Asymmetry of Neutrons in Polarized pA Collisions

B. Z. Kopeliovich, I. K. Potashnikova, Ivan Schmidt

Absorptive corrections, which are known to suppress proton-neutron transitions with a large fractional momentum z -> 1 in pp collisions, become dramatically strong on a nuclear tar…

hep-ph2023

Abundant radiation of soft photons: a puzzle lasting four decades

Boris Kopeliovich, Irina Potashnikova, Ivan Schmidt

The observed enhancement of low-kT photons in comparison with incorrect calculations, should not be treated as a puzzle. The paper by Low considered a large rapidity gap process of…

hep-ph2023

Unconventional mechanisms of heavy quark fragmentation

B. Z. Kopeliovich, J. Nemchik, I. K. Potashnikova +1

Heavy and light quarks produced in high- partonic collisions radiate differently. Heavy quarks regenerate their color field, stripped-off in the hard reaction, much faster tha…

hep-ph2022

Modeling photon radiation in soft hadronic collisions

B. Z. Kopeliovich, M. Krelina, I. K. Potashnikova +1

Soft hadronic collisions with multiple production of (anti)quarks accompanied with soft photon radiation are described in terms of higher Fock states of the colliding hadrons, whic…

hep-ph2022

The Low theorem for diffractive bremsstrahlung and the soft photon puzzle

B. Z. Kopeliovich, I. K. Potashnikova, Ivan Schmidt

The anomalous excess of small-kT photons radiated along with multi-hadron production, is challenging the physics community over four decades, but no solution has been proposed so f…