Energy spectrum of neutral pion at LHC proton-proton collisions measured by the LHCf experiment

H. Menjo; O. Adriani; L. Bonechi; M. Bongi; G. Castellini; R. D'Alessandro; K. Fukatsu; M. Haguenauer; Y. Itow; K. Kasahara; K. Kawade; D. Macina; T. Mase; K. Masuda; G. Mitsuka; Y. Muraki; M. Nakai; K. Noda; P. Papini; A. L. Perrot; S. Ricciarini; T. Sako; Y. Shimizu; K. Suzuki; T. Suzuki; K. Taki; T. Tamura; Shoji Torii; A. Tricomi; W. C. Turner

doi:10.7529/ICRC2011/V03/1335

Energy spectrum of neutral pion at LHC proton-proton collisions measured by the LHCf experiment

H. Menjo^*, O. Adriani, L. Bonechi, M. Bongi, G. Castellini, R. D'Alessandro, K. Fukatsu, M. Haguenauer, Y. Itow, K. Kasahara, K. Kawade, D. Macina, T. Mase, K. Masuda, G. Mitsuka, Y. Muraki, M. Nakai, K. Noda, P. Papini, A. L. PerrotS. Ricciarini, T. Sako, Y. Shimizu, K. Suzuki, T. Suzuki, K. Taki, T. Tamura, Shoji Torii, A. Tricomi, W. C. Turner

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Citation (Scopus)

Abstract

The LHCf experiment is an LHC forward experiment dedicated to high energy cosmic-ray physics. The LHCf has completed the first phase of physics program, data taking at √s=900 GeV and 7 TeV proton-proton collisions, in July 2010. The LHCf detectors have capability of measurement of forward π0 with more than 600 GeV by reconstruction from photon pairs measured by the two calorimeter towers. A data set taken by the Arm2 detector in 15 May 2010 was analyzed. In this paper, the measured π0 energy spectrum is presented.

Original language	English
Title of host publication	Proceedings of the 32nd International Cosmic Ray Conference, ICRC 2011
Publisher	Institute of High Energy Physics
Pages	348-351
Number of pages	4
Volume	3
DOIs	https://doi.org/10.7529/ICRC2011/V03/1335
Publication status	Published - 2011
Event	32nd International Cosmic Ray Conference, ICRC 2011 - Beijing Duration: 2011 Aug 11 → 2011 Aug 18

Other

Other	32nd International Cosmic Ray Conference, ICRC 2011
City	Beijing
Period	11/8/11 → 11/8/18

Keywords

Hadron interaction model
LHCf
UHECRs

ASJC Scopus subject areas

Nuclear and High Energy Physics

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10.7529/ICRC2011/V03/1335

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Menjo, H., Adriani, O., Bonechi, L., Bongi, M., Castellini, G., D'Alessandro, R., Fukatsu, K., Haguenauer, M., Itow, Y., Kasahara, K., Kawade, K., Macina, D., Mase, T., Masuda, K., Mitsuka, G., Muraki, Y., Nakai, M., Noda, K., Papini, P., ... Turner, W. C. (2011). Energy spectrum of neutral pion at LHC proton-proton collisions measured by the LHCf experiment. In Proceedings of the 32nd International Cosmic Ray Conference, ICRC 2011 (Vol. 3, pp. 348-351). Institute of High Energy Physics. https://doi.org/10.7529/ICRC2011/V03/1335

Menjo, H, Adriani, O, Bonechi, L, Bongi, M, Castellini, G, D'Alessandro, R, Fukatsu, K, Haguenauer, M, Itow, Y, Kasahara, K, Kawade, K, Macina, D, Mase, T, Masuda, K, Mitsuka, G, Muraki, Y, Nakai, M, Noda, K, Papini, P, Perrot, AL, Ricciarini, S, Sako, T, Shimizu, Y, Suzuki, K, Suzuki, T, Taki, K, Tamura, T, Torii, S, Tricomi, A & Turner, WC 2011, Energy spectrum of neutral pion at LHC proton-proton collisions measured by the LHCf experiment. in Proceedings of the 32nd International Cosmic Ray Conference, ICRC 2011. vol. 3, Institute of High Energy Physics, pp. 348-351, 32nd International Cosmic Ray Conference, ICRC 2011, Beijing, 11/8/11. https://doi.org/10.7529/ICRC2011/V03/1335

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abstract = "The LHCf experiment is an LHC forward experiment dedicated to high energy cosmic-ray physics. The LHCf has completed the first phase of physics program, data taking at √s=900 GeV and 7 TeV proton-proton collisions, in July 2010. The LHCf detectors have capability of measurement of forward π0 with more than 600 GeV by reconstruction from photon pairs measured by the two calorimeter towers. A data set taken by the Arm2 detector in 15 May 2010 was analyzed. In this paper, the measured π0 energy spectrum is presented.",

keywords = "Hadron interaction model, LHCf, UHECRs",

author = "H. Menjo and O. Adriani and L. Bonechi and M. Bongi and G. Castellini and R. D'Alessandro and K. Fukatsu and M. Haguenauer and Y. Itow and K. Kasahara and K. Kawade and D. Macina and T. Mase and K. Masuda and G. Mitsuka and Y. Muraki and M. Nakai and K. Noda and P. Papini and Perrot, {A. L.} and S. Ricciarini and T. Sako and Y. Shimizu and K. Suzuki and T. Suzuki and K. Taki and T. Tamura and Shoji Torii and A. Tricomi and Turner, {W. C.}",

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doi = "10.7529/ICRC2011/V03/1335",

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pages = "348--351",

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AU - Menjo, H.

AU - Adriani, O.

AU - Bonechi, L.

AU - Bongi, M.

AU - Castellini, G.

AU - D'Alessandro, R.

AU - Fukatsu, K.

AU - Haguenauer, M.

AU - Itow, Y.

AU - Kasahara, K.

AU - Kawade, K.

AU - Macina, D.

AU - Mase, T.

AU - Masuda, K.

AU - Mitsuka, G.

AU - Muraki, Y.

AU - Nakai, M.

AU - Noda, K.

AU - Papini, P.

AU - Perrot, A. L.

AU - Ricciarini, S.

AU - Sako, T.

AU - Shimizu, Y.

AU - Suzuki, K.

AU - Suzuki, T.

AU - Taki, K.

AU - Tamura, T.

AU - Torii, Shoji

AU - Tricomi, A.

AU - Turner, W. C.

PY - 2011

Y1 - 2011

N2 - The LHCf experiment is an LHC forward experiment dedicated to high energy cosmic-ray physics. The LHCf has completed the first phase of physics program, data taking at √s=900 GeV and 7 TeV proton-proton collisions, in July 2010. The LHCf detectors have capability of measurement of forward π0 with more than 600 GeV by reconstruction from photon pairs measured by the two calorimeter towers. A data set taken by the Arm2 detector in 15 May 2010 was analyzed. In this paper, the measured π0 energy spectrum is presented.

AB - The LHCf experiment is an LHC forward experiment dedicated to high energy cosmic-ray physics. The LHCf has completed the first phase of physics program, data taking at √s=900 GeV and 7 TeV proton-proton collisions, in July 2010. The LHCf detectors have capability of measurement of forward π0 with more than 600 GeV by reconstruction from photon pairs measured by the two calorimeter towers. A data set taken by the Arm2 detector in 15 May 2010 was analyzed. In this paper, the measured π0 energy spectrum is presented.

KW - Hadron interaction model

KW - LHCf

KW - UHECRs

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AN - SCOPUS:84899520404

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BT - Proceedings of the 32nd International Cosmic Ray Conference, ICRC 2011

PB - Institute of High Energy Physics

T2 - 32nd International Cosmic Ray Conference, ICRC 2011

Y2 - 11 August 2011 through 18 August 2011

ER -

Energy spectrum of neutral pion at LHC proton-proton collisions measured by the LHCf experiment

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