Diffractive photon production at the LHC

被引：13

作者：

Brenner Mariotto, C. ^{[1
]}

Goncalves, V. P. ^{[2
]}

机构：

[1] Univ Fed Rio Grande, Inst Matemat Estat & Fis, BR-96203900 Rio Grande, RS, Brazil

[2] Univ Fed Pelotas, Inst Fis & Matemat, BR-96010900 Pelotas, RS, Brazil

来源：

PHYSICAL REVIEW D | 2013年 / 88卷 / 07期

关键词：

SCATTERING;

D O I：

10.1103/PhysRevD.88.074023

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

In this paper we study photon production in single and double diffractive processes considering the resolved pomeron model. We estimate the rapidity and transverse momentum dependence of the cross section for the diffractive double photon and photon + jet production. A comparison with the inclusive production is presented. We predict large values for the total cross sections, which make the experimental analysis of these observables feasible at LHC energies.

引用

页数：6

共 30 条

[1] Observation of Exclusive γγ Production in p(p)over-bar Collisions at √s=1.96 TeV [J].

Aaltonen, T. ;

Albrow, M. G. ;

Alvarez Gonzalez, B. ;

Amerio, S. ;

Amidei, D. ;

Anastassov, A. ;

Annovi, A. ;

Antos, J. ;

Apollinari, G. ;

Appel, J. A. ;

Arisawa, T. ;

Artikov, A. ;

Asaadi, J. ;

Ashmanskas, W. ;

Auerbach, B. ;

Aurisano, A. ;

Azfar, F. ;

Badgett, W. ;

Bae, T. ;

Barbaro-Galtieri, A. ;

Barnes, V. E. ;

Barnett, B. A. ;

Barria, P. ;

Bartos, P. ;

Bauce, M. ;

Bedeschi, F. ;

Behari, S. ;

Bellettini, G. ;

Bellinger, J. ;

Benjamin, D. ;

Beretvas, A. ;

Bhatti, A. ;

Bisello, D. ;

Bizjak, I. ;

Bland, K. R. ;

Blumenfeld, B. ;

Bocci, A. ;

Bodek, A. ;

Bortoletto, D. ;

Boudreau, J. ;

Boveia, A. ;

Brigliadori, L. ;

Bromberg, C. ;

Brucken, E. ;

Budagov, J. ;

Budd, H. S. ;

Burkett, K. ;

Busetto, G. ;

Bussey, P. ;

Buzatu, A. .

PHYSICAL REVIEW LETTERS, 2012, 108 (08)

[2] Measurement and QCD analysis of the diffractive deep-inelastic scattering cross section at HERA [J].

Aktas, A. ;

Andreev, V. ;

Anthonis, T. ;

Antunovic, B. ;

Aplin, S. ;

Asmone, A. ;

Astvatsatourov, A. ;

Babaev, A. ;

Backovic, S. ;

Baghdasaryan, A. ;

Baranov, P. ;

Barrelet, E. ;

Bartel, W. ;

Baudrand, S. ;

Baumgartner, S. ;

Beckingham, M. ;

Behnke, O. ;

Behrendt, O. ;

Belousov, A. ;

Berger, N. ;

Bizot, J. C. ;

Boenig, M. -O. ;

Boudry, V. ;

Bracinik, J. ;

Brandt, G. ;

Brisson, V. ;

Bruncko, D. ;

Buesser, F. W. ;

Bunyatyan, A. ;

Buschhorn, G. ;

Bystritskaya, L. ;

Campbell, A. J. ;

Cassol-Brunner, F. ;

Cerny, K. ;

Cerny, V. ;

Chekelian, V. ;

Contreras, J. G. ;

Coughlan, J. A. ;

Coppens, Y. R. ;

Cox, B. E. ;

Cozzika, G. ;

Cvach, J. ;

Dainton, J. B. ;

Dau, W. D. ;

Daum, K. ;

de Boer, Y. ;

Delcourt, B. ;

Del Degan, M. ;

De Roeck, A. ;

De Wolf, E. A. .

EUROPEAN PHYSICAL JOURNAL C, 2006, 48 (03) :715-748

[3] Central exclusive particle production at high energy hadron colliders [J].

Albrow, M. G. ;

Coughlin, T. D. ;

Forshaw, J. R. .

PROGRESS IN PARTICLE AND NUCLEAR PHYSICS, 2010, 65 (02) :149-184

[4] Enhancement of prompt photons in ultrarelativistic proton-proton collisions from nonlinear gluon evolution at small x [J].

Brenner Mariotto, C. ;

Goncalves, V. P. .

PHYSICAL REVIEW C, 2007, 75 (06)

[5] Diffractive Higgs production from intrinsic heavy flavors in the proton [J].

Brodsky, Stanley J. ;

Kopeliovich, Boris ;

Schmidt, Ivan ;

Soffer, Jacques .

PHYSICAL REVIEW D, 2006, 73 (11)

[6]

Chatrchyan S, 2012, J HIGH ENERGY PHYS, DOI 10.1007/JHEP11(2012)080

[7]

Collins P., 2009, INTRO REGGE THEORY H

[8] Diffractive hadroproduction of dijets and W's at the Fermilab Tevatron collider and the Pomeron structure function -: art. no. 017503 [J].

Covolan, RJM ;

Soares, MS .

PHYSICAL REVIEW D, 2003, 67 (01)

[9] Observing Light-by-Light Scattering at the Large Hadron Collider [J].

d'Enterria, David ;

da Silveira, Gustavo G. .

PHYSICAL REVIEW LETTERS, 2013, 111 (08)

[10] Diffractive quarkonium production in association with a photon at the LHC [J].

Ducati, M. B. Gay ;

Machado, M. M. ;

Machado, M. V. T. .

PHYSICS LETTERS B, 2010, 683 (2-3) :150-153

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