Mapping color fluctuations in the photon in ultraperipheral heavy ion collisions at the Large Hadron Collider

被引：5

作者：

Alvioli, M. ^{[1
]}

Frankfurt, L. ^{[2
,3
]}

Guzey, V. ^{[4
]}

Strikman, M. ^{[3
]}

Zhalov, M. ^{[4
]}

机构：

[1] CNR, Ist Ric Protez Idrogeol, Via Madonna Alta 126, I-06128 Perugia, Italy

[2] Tel Aviv Univ, Sch Phys & Astron, Particle Phys Dept, IL-69978 Tel Aviv, Israel

[3] Penn State Univ, Dept Phys, State Coll, PA 16802 USA

[4] Petersburg Nucl Phys Inst, Kurchatov Inst, Natl Res Ctr, Gatchina 188300, Russia

来源：

PHYSICS LETTERS B | 2017年 / 767卷

关键词：

PROTON-LEAD COLLISIONS; PB-PB COLLISIONS; DIFFRACTION DISSOCIATION; J/PSI PHOTOPRODUCTION; COHERENT; DEPENDENCE; SCATTERING; NUCLEI; TEV; PSEUDORAPIDITY;

D O I：

10.1016/j.physletb.2017.02.034

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We model effects of color fluctuations (CFs) in the light-cone photon wave function and for the first time make predictions for the distribution over the number of wounded nucleons.in the inelastic photonnucleus scattering. We show that CFs lead to a dramatic enhancement of this distribution at nu = 1 and large nu > 10. We also study the implications of different scales and CFs in the photon wave function on the total transverse energy Sigma E-T and other observables in inelastic gamma A scattering with different triggers. Our predictions can be tested in proton-nucleus and nucleus-nucleus ultraperipheral collisions at the LHC and will help to map CFs, whose first indications have already been observed at the LHC. (C) 2017 The Authors. Published by Elsevier B.V.

引用

页码：450 / 457

页数：8

共 54 条

[51] DIFFRACTION SCATTERING AND PARTON STRUCTURE OF HADRONS [J].

MIETTINEN, HI ;

PUMPLIN, J .

PHYSICAL REVIEW D, 1978, 18 (05) :1696-1708

[52] COLOR TRANSPARENCY AND SCALING PROPERTIES OF NUCLEAR SHADOWING IN DEEP INELASTIC-SCATTERING [J].

NIKOLAEV, NN ;

ZAKHAROV, BG .

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1991, 49 (04) :607-618

[53] REVIEW OF PARTICLE PHYSICS Particle Data Group [J].

Olive, K. A. ;

Agashe, K. ;

Amsler, C. ;

Antonelli, M. ;

Arguin, J. -F. ;

Asner, D. M. ;

Baer, H. ;

Band, H. R. ;

Barnett, R. M. ;

Basaglia, T. ;

Bauer, C. W. ;

Beatty, J. J. ;

Belousov, V. I. ;

Beringer, J. ;

Bernardi, G. ;

Bethke, S. ;

Bichsel, H. ;

Biebel, O. ;

Blucher, E. ;

Blusk, S. ;

Brooijmans, G. ;

Buchmueller, O. ;

Burkert, V. ;

Bychkov, M. A. ;

Cahn, R. N. ;

Carena, M. ;

Ceccucci, A. ;

Cerri, A. ;

Chakraborty, D. ;

Chen, M. -C. ;

Chivukula, R. S. ;

Copic, K. ;

Cowan, G. ;

Dahl, O. ;

D'Ambrosio, G. ;

Damour, T. ;

de Florian, D. ;

de Gouvea, A. ;

DeGrand, T. ;

de Jong, P. ;

Dissertori, G. ;

Dobrescu, B. A. ;

Doser, M. ;

Drees, M. ;

Dreiner, H. K. ;

Edwards, D. A. ;

Eidelman, S. ;

Erler, J. ;

Ezhela, V. V. ;

Fetscher, W. .

CHINESE PHYSICS C, 2014, 38 (09)

[54] THEORY OF STRONG INTERACTIONS [J].

SAKURAI, JJ .

ANNALS OF PHYSICS, 1960, 11 (01) :1-48

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