Latest LHCf physics results

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• 作者：O. Adriani^a ; ^b ; E. Berti^a ; ^b ; L. Bonechi^a ; M. Bongi^a ; ^b ; G. Castellini^a ; ^c ; R. D'Alessandro^a ; ^b ; M. Del Prete^a ; ^b ; M. Haguenauer^g ; Y. Itow^d ; ^f ; K. Kasahara^h ; K. Kawade^d ; Y. Makino^d ; K. Masuda^d ; E. Matsubayashi^d ; H. Menjo^e ; G. Mitsuka^b ; ^d ; Y. Muraki^d ; P. Papini^a ; A.-L. Perrotⁱ ; D. Pfeifferⁱ ; S. Ricciarini^a ; ^c ; T. Sako^d ; ^f ; N. Sakurai^f ; T. Suzuki^h ; T. Tamura^j ; A. Tiberio^a ; ^b ; S. Torii^h ; A. Tricomi^k ; ^l ; W.C. Turner^m
• 关键词：LHC ; Forward physics ; Hadronic interaction models
• 刊名：Nuclear and Particle Physics Proceedings
• 出版年：2016
• 出版时间：April-June 2016
• 年：2016
• 卷：273-275
• 期：Complete
• 页码：2073-2077
• 全文大小：1204 K

文摘

The LHCf experiment is dedicated to the measurement of very forward particle production in the high energy hadron-hadron collisions at LHC, with the aim of improving the cosmic-ray air shower developments models. The detector has taken data in p-p collisions at different center of mass energies, from 900 GeV up to 7 TeV, and in p-Pb collisions at mmlsi1" class="mathmlsrc">mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S240560141500824X&_mathId=si1.gif&_user=111111111&_pii=S240560141500824X&_rdoc=1&_issn=24056014&md5=7658921fb78bdad91e778f61b0605d09">mg class="imgLazyJSB inlineImage" height="17" width="102" alt="View the MathML source" title="View the MathML source" src="/sd/grey_pxl.gif" data-inlimgeid="1-s2.0-S240560141500824X-si1.gif">mathContainer hidden">mathCode"><math altimg="si1.gif" overflow="scroll"><msqrt><mi>smi>msqrt><mo>=mo><mn>5.02mn><mtext> TeVmtext>math>. The results of forward production spectra of neutrons in p-p collisions and mmlsi2" class="mathmlsrc">mulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S240560141500824X&_mathId=si2.gif&_user=111111111&_pii=S240560141500824X&_rdoc=1&_issn=24056014&md5=611403b20a34181708de460334a963ba" title="Click to view the MathML source">π⁰mathContainer hidden">mathCode"><math altimg="si2.gif" overflow="scroll"><msup><mrow><mi>πmi>mrow><mrow><mn>0mn>mrow>msup>math> in p-Pb collisions, compared with the models most widely used in the High Energy Cosmic Ray physics, are presented in this paper.