25 citations · 152 across the 20 of their papers we have counts for
20 papers
Covariant reggeization framework for diffraction. Part I: Hadronic tensors in Minkovsky space-time of any dimension
Roman Ryutin
In this paper we consider the general structure of irreducible tensor representations of the Poincaré group of arbitrary space-time dimension with multiple sets of Lorentz indi…
Central exclusive diffractive production in the Regge-eikonal model in the "scalar'' proton approximation
R. A. Ryutin
Central exclusive diffractive production (CEDP) of proton anti-proton pairs was calculated in the Regge-eikonal approach taking into account continuum and possible reso…
Central exclusive diffractive production of two-pions from continuum and decays of resonances in the Regge-eikonal model
R. A. Ryutin
Calculations of central exclusive diffractive production (CEDP) of two pions via continuum and resonance mechanism are presented in the Regge-eikonal approach. Data from STAR, ISR,…
Central exclusive diffractive production of two-pion continuum at hadron colliders
R. A. Ryutin
Calculations of central exclusive diffractive di-pion continuum production are presented in the Regge-eikonal approach. Data from ISR, STAR, CDF and CMS were analyzed and compared…
ExDiff Monte Carlo generator for Exclusive Diffraction. Version 2.0. Physics and manual
R. A. Ryutin
ExDiff2.0 is a Monte Carlo event generator for simulation of Exclusive Diffractive processes in proton-proton collisions. The present version includes reactions: elastic scattering…
ExDiff Monte Carlo generator for Exclusive Diffraction. Version 1.0. Physics and manual
R. A. Ryutin, V. A. Petrov
ExDiff is a Monte Carlo event generator for simulation of Exclusive Diffractive processes in proton-proton collisions. The present version includes reactions: elastic scattering $p…
Total pion-proton cross-section from the new LHCf data on leading neutrons spectra
R. A. Ryutin
In the light of the latest data by LHCf collaboration of the LHC on leading neutrons spectra it is possible to obtain total pion-proton cross-sections in the TeV energy region. In…
Dose rate effects in the radiation damage of the plastic scintillators of the CMS Hadron Endcap Calorimeter
HCAL collaboration
We present measurements of the reduction of light output by plastic scintillators irradiated in the CMS detector during the 8 TeV run of the Large Hadron Collider and show that the…
Single and double diffractive dissociation and the problem of extraction of the proton-Pomeron cross-section
V. A. Petrov, R. A. Ryutin
Diffractive dissociation processes are analysed in the framework of covariant reggeization. We have considered the general form of hadronic tensor and its asymptotic behaviour for…
High-Energy Scattering vs Static QCD Strings
V. A. Petrov, R. A. Ryutin
We discuss the shape of the interaction region of the elastically scattered protons stipulated by the high-energy Pomeron exchange which turns out to be very similar with the shape…
Visualizations of the Exclusive Central Diffraction
R. A. Ryutin
The case of the low invariant mass exclusive central diffractive production is considered in the general theoretical framework. It is shown that diffractive patterns (differential…
Exclusive Double Diffractive Events: general framework and prospects
R. A. Ryutin
We consider the general theoretical framework to study exclusive double diffractive events (EDDE). It is a powerful tool to study the picture of the interaction. Basic kinemat…
Can We Get Deeper Inside the Pion at the LHC?
V. A. Petrov, R. A. Ryutin, A. E. Sobol +1
We propose a measurement of leading neutrons spectra at LHC in order to extract inclusive and cross-sections with high jets production. The cross-sections fo…
Hadron multiplicity induced by top quark decays at the LHC
R. A. Ryutin
The average charged hadron multiplicities induced by top quark decays are calculated in pQCD at LHC energies. Different modes of top production are considered. Proposed measurement…
Elastic and scattering at LHC
A. E. Sobol, R. A. Ryutin, V. A. Petrov +1
We discuss the possibility of measuring leading neutron production at the LHC. These data could be used to extract from it and cross-sections. In this note we give…
LHC as and Collider
V. A. Petrov, R. A. Ryutin, A. E. Sobol
We propose an experiment at the LHC with leading neutron production.The latter can be used to extract from it the total cross-sections. With two leading neutrons we can get…
Azimuthal Angular Distributions in EDDE as Spin-Parity Analyser and Glueball Filter for LHC
V. A. Petrov, R. A. Ryutin, A. E. Sobol +1
Exclusive Double Diffractive Events (EDDE) are analysed as the source of information about the central system. Experimental possibilities for exotic particles searches are consider…
Exclusive Double Diffractive Events: Menu for LHC
V. A. Petrov, R. A. Ryutin
Exclusive double diffractive events (EDDE) are considered in the framework of the Regge-eikonal approach and perturbative calculations for "hard" subprocesses. Total and differenti…
Exclusive Double Diffractive Higgs Boson Production at LHC
V. Petrov, R. Ryutin
Exclusive double diffractive (EDD) Higgs boson production is analyzed in the framework of the Regge-eikonal approach. Total and differential cross-sections for the process $p+p\to…
Do Quark Mass Effects Survive in the High- Limit of DIS?
A. V. Kisselev, V. A. Petrov, R. A. Ryutin
Quark mass effects are analyzed at high in the current fragmentation region of DIS. It is found that the linear combination scales at large and small $x…