106 citations · 211 across the 8 of their papers we have counts for
10 papers
High-Intense Gamma-Ray Emission from a Crystalline Undulator with Realistic Bending Profiles
R. Negrello, L. Malagutti, L. Bandiera +11
The development of compact and intense -ray sources in the MeV energy range remains a significant frontier in radiation physics, with profound implications for nuclear physics,…
Channeling and radiation of electrons and positrons in diamond hetero-crystals
Alexander Pavlov, Andrey Korol, Vadim Ivanov +1
We analyze numerically the radiation and channeling properties of ultrarelativistic electrons and positrons propagating through a periodically bent diamond crystal grown on a strai…
Demodulation of a positron beam in a bent crystal channel
A. Kostyuk, A. V. Korol, A. V. Solov'yov +1
The evolution of a modulated positron beam in a planar crystal channel is investigated within the diffusion approach. A detailed description of the formalism is given. A new parame…
Vacancy decay in endohedral atoms: the role of non-central position of the atom
Andrey V. Korol, Andrey V. Solov'yov
We demonstrate that the Auger decay rate in an endohedral atom is very sensitive to the atom's location in the fullerene cage. Two additional decay channels appear in an endohedral…
Dynamical screening of an endohedral atom
S Lo, A V Korol, A V Solov'yov
The present work is a generalisation of the dynamical screening factor presented in [1] to consider an atom located at an arbitrary position within the fullerene. A more elaborated…
The influence of the spin-flip transitions on the photon spectrum from ultra-relatiovistic electrons in the field of a crystal
A. V. Korol, A. V. Solov'yov, W. Greiner
We investigate the influence of the spin-flip transitions on formation of the spectral distribution of the radiation emitted by tens to hundreds GeV ultrarelativistic electrons inc…
Photon emission by ultra-relativistic positrons in crystalline undulators: the high-energy regime
W. Krause, A. V. Korol, A. V. Solov'yov +1
This paper discusses the undulator radiation emitted by high-energy positrons during planar channeling in periodically bent crystals. We demonstrate that the construction of the un…
Photon emission by ultra-relativistic positrons in crystalline undulators: the high-energy regime
W. Krause, A. V. Korol, A. V. Solov'yov +1
This paper discusses the undulator radiation emitted by high-energy positrons during planar channeling in periodically bent crystals. We demonstrate that the construction of the un…
Spontaneous and stimulated undulator radiation by an ultra-relativistic positron channeling in a periodically bent crystal
W. Krause, A. V. Korol, A. V. Solov'yov +1
We discuss the radiation generated by positrons channeling in a crystalline undulator. The undulator is produced by periodically bending a single crystal with an amplitude much lar…
Coherent radiation of an ultra-relativistic charged particle channeled in a periodically bent crystal
A. V. Korol, A. V. Solov'yov, W. Greiner
We suggest a new type of the undulator radiation which is generated by an ultra-relativistic particle channeled along a periodically bent crystallographic plane or axis. The electr…