Recent results from LHCf
Recent results from LHCf
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DOI：
10.1051/epjconf/20159908004
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发表时间：
2013
期刊：
影响因子：
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通讯作者：
H. Menjo;O. Adriani;E. Berti;L. Bonechi;M. Bongi;G. Castellini;R. D’Alessandro;M. Prete;M. Haguenauer;Y. Itow;K. Kasahara;K. Kawade;Y. Makino;K. Masuda;E. Matsubayashi;G. Mitsuka;Y. Muraki;P. Papini;A. Perrot;D. Pfeiffer;S. Ricciarini;T. Sako;Y. Shimizu;Y. Sugiura;Tatsuo Suzuki;T. Tamura;A. Tiberio;S. Torii;A. Tricomi;W. Turner;Q. Zhou
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文献类型：
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作者：
H. Menjo;O. Adriani;E. Berti;L. Bonechi;M. Bongi;G. Castellini;R. D’Alessandro;M. Prete;M. Haguenauer;Y. Itow;K. Kasahara;K. Kawade;Y. Makino;K. Masuda;E. Matsubayashi;G. Mitsuka;Y. Muraki;P. Papini;A. Perrot;D. Pfeiffer;S. Ricciarini;T. Sako;Y. Shimizu;Y. Sugiura;Tatsuo Suzuki;T. Tamura;A. Tiberio;S. Torii;A. Tricomi;W. Turner;Q. Zhou
2010年初，大型强子对撞机前向实验测量了LHC质子-质子碰撞中非常前向的中性粒子谱。本文讨论了7 TeV质子-质子碰撞时中性π介子的能量谱和横动量谱，以及900 GeV碰撞时的光子能谱。在这两个碰撞能量的光谱也比较了几个强子相互作用模型，经常用于高能粒子物理和建模超高能宇宙射线阵雨的预测。
The Large Hadron Collider forward experiment measured very forward neutral particle spectra in LHC proton-proton collisions in early 2010. In this paper we will discuss the energy and transverse momentum spectra of neutral pion at the 7TeV proton-proton collision, and the inclusive photon energy spectra taken at the 900GeV collisions. The spectra in both collision energies are also compared with the predictions of several hadronic interaction models that are often used for high energy particle physics and for modeling ultra high energy cosmic ray showers.