26 citations · 28 across the 8 of their papers we have counts for
10 papers
An information bound for multiplicities in rapidity windows of the dipole cascade behind the entanglement entropy picture
Olasantan Ebenezer Adelaja, Alex Prygarin, Karam Shekh Yusuf
In Mueller's dipole cascade without transverse dimensions, with one counted particle for each dipole produced in a window, the multiplicities in three consecutive rapidity windows…
Lévy structure of the forward fixed-coupling BFKL kernel and a fixed-order obstruction to positivity in the symmetric scheme
Alex Prygarin, Claudelle Capasia Madjuogang Sandeu, Karam Shekh Yusuf
We establish a Levy interpretation of normalized forward BFKL small- evolution at leading order and fixed coupling, and exclude a probability law at fixed-order next-to-leading…
The next-to-next-to-leading order BFKL eigenvalue at odd conformal spin in planar N=4 super Yang-Mills: a reconstructed closed form, coefficient structure, and arithmetic
Alexander Prygarin, Claudelle Capasia Madjuogang Sandeu
We give the colour-singlet eigenvalue of the three-loop BFKL kernel of planar N=4 super Yang-Mills in closed form at odd conformal spin n. It splits into a holomorphic block and it…
Reciprocal symmetry and KNO scaling violation in proton-proton collisions
Mustapha Ouchen, Alex Prygarin
We analyze the charged particle multiplicity distributions in collisions and discuss the violation of the Koba--Nielsen--Olesen (KNO) scaling. We extract the deviations from…
Higher-order local constraints from reciprocal symmetry and entanglement entropy of charged-particle multiplicity distributions in collisions
Mustapha Ouchen, Alex Prygarin, Claudelle Capasia Madjuogang Sandeu
The KNO-violating term of the charged-particle multiplicity distribution in collisions measures the relative deviation of from , with $z=n…
KNO scaling, memorylessness and maximal entanglement at universal fixed point
Mustapha Ouchen, Alex Prygarin
We analyze the experimental data of collisions by the ATLAS and confront it with the AGK model developed by two of the authors, the Kharzeev-Levin~…
Pomeron evolution, entanglement entropy and Abramovskii-Gribov-Kancheli cutting rules
Mustapha Ouchen, Alex Prygarin
We use Pomeron evolution equation in zero transverse dimension based on the Abramovskii-Gribov-Kancheli~(AGK) cutting rules to calculate the von Neumann entropy and -moments tha…
Pomeron Evolution and Squeezed States in Quantum Optics
Dima Cheskis, Alex Prygarin
We apply the formalism of coherent states in quantum optics to pomeron evolution and show that evolving squeezed pomeron states are equivalent to pomeron fan diagrams at the leadin…
All Two-Loop MHV Amplitudes in Multi-Regge Kinematics From Applied Symbology
A. Prygarin, Marcus Spradlin, C. Vergu +1
Recent progress on scattering amplitudes has benefited from the mathematical technology of symbols for efficiently handling the types of polylogarithm functions which frequently ap…
Duality symmetry of BFKL equation: reggeized gluons vs color dipoles
Alex Prygarin
We show that the duality symmetry of the BFKL equation can be interpreted as a symmetry under rotation of the BFKL Kernel in the transverse space from s-channel (color dipole model…