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• Several versions

### Azimuthal flows in hadron collisions from quark-gluon string repulsion

Altsybeev Igor, Feofilov Grigory
EPJ Web of conferences, 01 January 2016, Vol.125, p.04011 [Peer Reviewed Journal]

• Several versions

### Azimuthal flow in hadron collisions from quark-gluon string repulsion

Altsybeev, Igor, Feofilov, Grigory
arXiv.org, Feb 17, 2017

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### Multiplicity predictions for Pb-Pb collisions at $$\sqrt{s} = 5.02$$ TeV based on the MC Modified Glauber model

Seryakov, Andrey, Feofilov, Grigory
arXiv.org, Dec 13, 2015
© ProQuest LLC All rights reserved, Engineering Database, Publicly Available Content Database, ProQuest Engineering Collection, ProQuest Technology Collection, ProQuest SciTech Collection, Materials Science & Engineering Database, ProQuest Central (new), ProQuest Central Korea, SciTech Premium Collection, Technology Collection, ProQuest Central Essentials, ProQuest One Academic, Engineering Collection (ProQuest)
Available
Title: Multiplicity predictions for Pb-Pb collisions at $$\sqrt{s} = 5.02$$ TeV based on the MC Modified Glauber model
Author: Seryakov, Andrey; Feofilov, Grigory
Contributor: Feofilov, Grigory (pacrepositoryorg)
Subject: Collisions ; Mathematical Models ; Monte Carlo Method ; Predictions ; Computer Simulation ; Energy Conservation
Description: We present predictions of the mean multiplicity yields for different centrality classes of Pb-Pb collisions at $$\sqrt{s} = 5.02$$ TeV at the LHC, obtained using the Monte-Carlo Modified Glauber model (MGM) [1]. Contrary to generally used standard Glauber calculations, the MGM takes into account the energy conservation in the soft particles production. The only one efficient model parameter was tuned and fixed previously (k=0.35) by fitting the available data on multiplicity for all colliding systems up to RHIC energies. The MGM has shown already a good predictive capability for the yields at $$\sqrt{s} = 2.76$$ TeV, and it is used again within the same MC code for the calculations at $$\sqrt{s} = 5.02$$ TeV
Is part of: arXiv.org, Dec 13, 2015
Identifier: 2331-8422 (E-ISSN)
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### Multiplicity predictions for Pb-Pb collisions at $\sqrt{s} = 5.02$ TeV based on the MC Modified Glauber model

Seryakov, Andrey, Feofilov, Grigory
Cornell University
Available
Title: Multiplicity predictions for Pb-Pb collisions at $\sqrt{s} = 5.02$ TeV based on the MC Modified Glauber model
Author: Seryakov, Andrey; Feofilov, Grigory
Subject: Nuclear Theory ; High Energy Physics - Phenomenology ; Nuclear Experiment
Description: We present predictions of the mean multiplicity yields for different centrality classes of Pb-Pb collisions at $\sqrt{s} = 5.02$ TeV at the LHC, obtained using the Monte-Carlo Modified Glauber model (MGM) [1]. Contrary to generally used standard Glauber calculations, the MGM takes into account the energy conservation in the soft particles production. The only one efficient model parameter was tuned and fixed previously (k=0.35) by fitting the available data on multiplicity for all colliding systems up to RHIC energies. The MGM has shown already a good predictive capability for the yields at $\sqrt{s} = 2.76$ TeV, and it is used again within the same MC code for the calculations at $\sqrt{s} = 5.02$ TeV
Identifier: 1603.08825 (ARXIV ID)
• Several versions

### Angular correlations with charmed hadrons in the Monte-Carlo model with string repulsion

Altsybeev, Igor, Feofilov, Grigory
arXiv.org, Nov 13, 2017

• Several versions

### Forward-backward correlations with strange particles in PYTHIA

Altsybeev, Igor, Feofilov, Grigory
arXiv.org, Oct 7, 2015 [Peer Reviewed Journal]

• Several versions

### Correlation between heavy flavour production and multiplicity in pp and p-Pb collisions at high energy in the multi-pomeron exchange model

Feofilov Grigory, Kovalenko Vladimir, Puchkov Andrei
EPJ Web of conferences, 01 January 2018, Vol.171, p.18003 [Peer Reviewed Journal]

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### Constraints on string percolation model from anomalous centrality evolution data in Au-Au collisions at $$\mathbf{\sqrt{s_{NN}}=}$$ 62 and 200 GeV

Feofilov, Grigory, Altsybeev, Igor, Kochebina, Olga
arXiv.org, Feb 10, 2015
© ProQuest LLC All rights reserved, Engineering Database, Publicly Available Content Database, ProQuest Engineering Collection, ProQuest Technology Collection, ProQuest SciTech Collection, Materials Science & Engineering Database, ProQuest Central (new), ProQuest Central Korea, SciTech Premium Collection, Technology Collection, ProQuest Central Essentials, ProQuest One Academic, Engineering Collection (ProQuest)
Available
Title: Constraints on string percolation model from anomalous centrality evolution data in Au-Au collisions at $$\mathbf{\sqrt{s_{NN}}=}$$ 62 and 200 GeV
Author: Feofilov, Grigory; Altsybeev, Igor; Kochebina, Olga
Contributor: Kochebina, Olga (pacrepositoryorg)
Subject: Qualitative Analysis ; Collisions ; Evolution ; Flux Density ; Constraint Modelling ; Percolation ; Strings ; Computer Simulation
Description: Anomalous centrality evolution of two-particle angular correlations observed in Au-Au collisions at $$\sqrt{s_{NN}} = 62$$ and 200 GeV and the onset of ridge structures are considered in the model of interacting quark-gluon strings. We assume that at the given energy of nucleus-nucleus collisions the critical energy density may be reached at the specific centrality. In a string percolation model this might be treated equivalently to a formation of a large cluster of strings characterized by the critical string density, with a size comparable to the whole area of interaction of two nuclei. This hypothesis allows to define some constraints on the string percolation model using data on transitional centralities in Au-Au collisions at these two energies. Results are extrapolated to the LHC energy where high string densities (exceeding the critical value) are confirmed for all classes of centralities in Pb-Pb collisions. Interaction between strings inside large clusters formed in nucleus-nucleus...
Is part of: arXiv.org, Feb 10, 2015
Identifier: 2331-8422 (E-ISSN)
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### Constraints on string percolation model from anomalous centrality evolution data in Au-Au collisions at $\mathbf{\sqrt{s_{NN}}=}$ 62 and 200 GeV

Feofilov, Grigory, Altsybeev, Igor, Kochebina, Olga
Cornell University
Available
Title: Constraints on string percolation model from anomalous centrality evolution data in Au-Au collisions at $\mathbf{\sqrt{s_{NN}}=}$ 62 and 200 GeV
Author: Feofilov, Grigory; Altsybeev, Igor; Kochebina, Olga
Subject: High Energy Physics - Phenomenology ; Nuclear Theory
Description: Anomalous centrality evolution of two-particle angular correlations observed in Au-Au collisions at $\sqrt{s_{NN}} = 62$ and 200 GeV and the onset of ridge structures are considered in the model of interacting quark-gluon strings. We assume that at the given energy of nucleus-nucleus collisions the critical energy density may be reached at the specific centrality. In a string percolation model this might be treated equivalently to a formation of a large cluster of strings characterized by the critical string density, with a size comparable to the whole area of interaction of two nuclei. This hypothesis allows to define some constraints on the string percolation model using data on transitional centralities in Au-Au collisions at these two energies. Results are extrapolated to the LHC energy where high string densities (exceeding the critical value) are confirmed for all classes of centralities in Pb-Pb collisions. Interaction between strings inside large clusters formed in nucleus-nucleus collisions is considered in a simplified Monte Carlo model. This model is applied to the qualitative analysis of the onset of collectivity and the ridge formation in Pb-Pb collisions. It is shown that the approach of the repulsive string-string interaction is capable to explain the appearance of elliptic and triangular flow observed in nucleus-nucleus collisions at RHIC and LHC energies. Comment: 11 pages, 5 figures, proc. Baldin ISHEPP XXII; PoS (Baldin ISHEPP XXII) 067 (2015)
Identifier: 1502.03144 (ARXIV ID)
• Several versions

### Multi-pomeron exchange model for $$pp$$ and $$p\bar{p}$$ collisions at ultra-high energy

Bodnia, Evgeniia, Derkach, Denis, Feofilov, Grigory, Kovalenko, Vladimir, Puchkov, Andrey
arXiv.org, Oct 6, 2013