104 citations · 291 across the 11 of their papers we have counts for
11 papers
Vavilov-Cherenkov emission with a twist: a study of the final entangled state
A. D. Chaikovskaia, D. V. Karlovets, V. G. Serbo
We present a theoretical investigation of the Vavilov-Cherenkov (VC) radiation by a plane-wave or twisted electron. Special emphasis is put on the question whether and at what cond…
Resonant scattering of plane-wave and twisted photons at the Gamma Factory
Valeriy G. Serbo, Andrey Surzhykov, Andrey Volotka
We present a theoretical investigation of the resonant elastic scattering of laser photons by ultra-relativistic partially stripped ions, that is the core process of the Gamma Fact…
Wave function of a photon produced in the resonant scattering of twisted light by relativistic ions
Dmitry V. Karlovets, Valeriy G. Serbo, Andrey Surzhykov
We present a theoretical investigation of the resonant elastic scattering of twisted light, carrying angular momentum, by partially stripped ions. Special emphasis is placed on a q…
Elastic scattering of twisted neutrons by nuclei
A. V. Afanasev, D. V. Karlovets, V. G. Serbo
We present a theoretical formalism for scattering of the twisted neutrons by nuclei in a kinematic regime where interference between Coulomb interaction and the strong interaction…
Effects of the transverse coherence length in relativistic collisions
Dmitry V. Karlovets, Valeriy G. Serbo
Effects of the quantum interference in collisions of particles have a twofold nature: they arise because of the auto-correlation of a complex scattering amplitude and due to spatia…
Fate of the Landau-Yang theorem for twisted photons
Igor P. Ivanov, Valery G. Serbo, Pengming Zhang
Landau-Yang theorem is sometimes formulated as a selection rule forbidding two real (that is, non-virtual) photons with zero total momentum to be in the state of the total angular…
The Schwinger Scattering of Twisted Neutrons by Nuclei
Andrei V. Afanasev, D. V. Karlovets, V. G. Serbo
Thanks to J.~Schwinger, the process of elastic scattering of neutrons by nuclei is known to depend on the interference between a nuclear amplitude and an electromagnetic one for sm…
Possibility to probe negative values of a Wigner function in scattering of a coherent superposition of electronic wave packets by atoms
Dmitry V. Karlovets, Valeriy G. Serbo
Within a plane-wave approximation in scattering, an incoming wave packet's Wigner function stays everywhere positive, which obscures such purely quantum phenomena as non-locality a…
Radiative Capture of Twisted Electrons by Bare Ions
Oliver Matula, Armen G. Hayrapetyan, Valeriy G. Serbo +2
Recent advances in the production of twisted electron beams with a subnanometer spot size offer unique opportunities to explore the role of orbital angular momentum (OAM) in basic…
Atomic ionization by twisted photons: Angular distribution of emitted electrons
Oliver Matula, Armen G Hayrapetyan, Valeriy G Serbo +2
We investigate the angular distribution of electrons that are emitted in the ionization of hydrogen-like ions by twisted photons. Analysis is performed based on the first-order per…
Double -- photon exclusive processes with heavy quark -- heavy antiquark pairs in high-energy Pb-Pb collisions at LHC
Mariola Klusek-Gawenda, Antoni Szczurek, Magno Machado +1
The cross section for exclusive heavy quark and heavy antiquark pair () production in peripheral ultrarelativistic heavy ion collisions is calculated for the LHC energy $…