Probing two-photon decay widths of mesons at energies available at the CERN Large Hadron Collider (LHC)

被引：15

作者：

Bertulani, C. A. ^{[1
]}

机构：

[1] Texas A&M Univ, Dept Phys, Commerce, TX 75429 USA

来源：

PHYSICAL REVIEW C | 2009年 / 79卷 / 04期

关键词：

PARTICLE-PRODUCTION; MULTIQUARK HADRONS; GAMMA-GAMMA; ION; PHYSICS; ELECTRON; POSITRONIUM; QUARKONIUM; COLLISIONS; PHOTON;

D O I：

10.1103/PhysRevC.79.047901

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

Meson production cross sections in ultraperipheral relativistic heavy ion collisions at the CERN Large Hadron Collider are revisited. The relevance of meson models and of exotic QCD states is discussed. This study includes states that have not been considered before in the literature.

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页数：4

相关论文

共 28 条

[1] 2-PHOTON HELICITY SELECTION-RULES AND WIDTHS FOR POSITRONIUM AND QUARKONIUM STATES WITH ARBITRARY ANGULAR MOMENTA [J].

ACKLEH, ES ;

BARNES, T ;

CLOSE, FE .

PHYSICAL REVIEW D, 1992, 46 (05) :2257-2260

[2] 2-PHOTON WIDTH OF SINGLET POSITRONIUM AND QUARKONIUM WITH ARBITRARY TOTAL ANGULAR-MOMENTUM [J].

ACKLEH, ES ;

BARNES, T .

PHYSICAL REVIEW D, 1992, 45 (01) :232-240

[3] Evidence for higher order QED effects in e+e- pair production at the BNL relativistic heavy ion collider [J].

Baltz, A. J. .

PHYSICAL REVIEW LETTERS, 2008, 100 (06)

[4] The physics of ultraperipheral collisions at the LHC [J].

Baltz, A. J. ;

Baur, G. ;

d'Enterria, D. ;

Frankfurt, L. ;

Gelis, F. ;

Guzey, V. ;

Hencken, K. ;

Kharlov, Yu. ;

Klasen, M. ;

Klein, S. R. ;

Nikulin, V. ;

Nystrand, J. ;

Pshenichnov, I. A. ;

Sadovsky, S. ;

Scapparone, E. ;

Seger, J. ;

Strikman, M. ;

Tverskoy, M. ;

Vogt, R. ;

White, S. N. ;

Wiedemann, U. A. ;

Yepes, P. ;

Zhalov, M. .

PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 2008, 458 (1-3) :1-171

[5] 2-PHOTON DECAYS SUPPORT THE (KKBAR)-MOLECULE PICTURE OF THE S-STAR(975) AND SIGMA-(980) [J].

BARNES, T .

PHYSICS LETTERS B, 1985, 165 (4-6) :434-440

[6] Higher quarkonia [J].

Barnes, T ;

Close, FE ;

Page, PR ;

Swanson, ES .

PHYSICAL REVIEW D, 1997, 55 (07) :4157-4188

[7]

BARNES T, 1986, P 7 INT WORKSH PHOT, P25

[8]

BARNES T, 1992, P 9 INT WORKSH PHOT, P263

[9] Exchange of high and low energy photons in ultraperipheral relativistic heavy-ion collisions [J].

Baur, G. .

NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 2008, 179-80 :129-133

[10] COHERENT PARTICLE-PRODUCTION AT RELATIVISTIC HEAVY-ION COLLIDERS INCLUDING STRONG ABSORPTION EFFECTS [J].

BAUR, G ;

FERREIRA, LG .

NUCLEAR PHYSICS A, 1990, 518 (04) :786-800