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1.
Status and prospects of the LHCf experiment / LHCf Collaboration
The Large Hadron Collider forward (LHCf) experiment at the Large Hadron Collider (LHC) measures neutral particle production in the very forward region of proton-proton and proton-ion collisions, aiming to improve hadronic interaction models (HIMs) used in ultra-high-energy cosmic ray (UHECR) simulations. This paper presents recent experimental activities of LHCf. [...]
2024 - 7 p. - Published in : PoS ICHEP2024 (2025) 687 Fulltext: PDF;
In : 42nd International Conference on High Energy Physics (ICHEP 2024), Prague, Czech Republic, 18 - 24 Jul 2024, pp.687
2.
Reconstruction of multiple calorimetric clusters in the LHCf experiment with machine learning techniques / LHCf Collaboration
One of the major challenges in the Large Hadron Collider forward (LHCf) experiment is the accurate reconstruction of calorimetric clusters when multiple particles hit the same detector tower simultaneously. Traditional reconstruction methods struggle with overlapping signals, especially in events involving more than two particles or a combination of photons and neutrons. [...]
2024 - 7 p. - Published in : PoS ICHEP2024 (2025) 1016 Fulltext: PDF;
In : 42nd International Conference on High Energy Physics (ICHEP 2024), Prague, Czech Republic, 18 - 24 Jul 2024, pp.1016
3.
Results from the LHCf Run II in proton-proton collisions at $\sqrt{s}$ = 13 TeV / Tiberio, Alessio (INFN, Florence) ; Adriani, Oscar (INFN, Florence ; Florence U.) ; Berti, Eugenio (INFN, Florence ; Florence U.) ; Bonechi, Lorenzo (INFN, Florence) ; Bongi, Massimo (INFN, Florence ; Florence U.) ; D'Alessandro, Raffaello (INFN, Florence ; Florence U.) ; Castellini, Guido (IFAC, Florence) ; Haguenauer, Maurice (Ec. Polytech., Palaiseau (main)) ; Itow, Yoshitaka (Nagoya U., ISEE ; Nagoya U. (main)) ; Kasahara, Katsuaki (Shibaura Inst. Tech.) et al.
The LHCf experiment, at the Large Hadron Collider (LHC), consists of two small independent calorimeters placed 140 metres away, on opposite sides of the ATLAS interaction point (IP1). LHCf has the capability to measure zero-degree neutral particles, covering the pseudorapidity region above 8.4. [...]
2022 - 6 p. - Published in : PoS EPS-HEP2021 (2022) 105 Fulltext: PDF;
In : European Physics Society conference on High Energy Physics 2021, Online, Online, 26 - 30 Jul 2021, pp.105
4.
A simulation study for one-pion exchange contribution on very forward neutron productions in ATLAS-LHCf common events / Ohashi, Ken (Nagoya U., ISEE) ; Menjo, Hiroaki (Nagoya U., ISEE) ; Itow, Yoshitaka (Nagoya U., ISEE ; KMI, Nagoya) ; Sako, Takashi (Tokyo U., ICRR)
Interpretations of the mass composition of ultra-high energy cosmic rays are unclear owing to uncertainties in the hadronic interaction models. Therefore, validations of hadronic interaction models via experiments are required. [...]
SISSA, 2022 - 8 p. - Published in : PoS ICRC2021 (2022) 190 Fulltext: PDF;
In : 37th International Cosmic Ray Conference (ICRC 2021), Berlin, Germany, 15 - 22 Jul 2021, pp.190
5.
LHCf plan for proton-oxygen collisions at LHC / LHCf Collaboration
The LHCf experiment is designed to provide precise measurements of very forward neutral particle production from high energy proton-proton, proton-ion and ion-ion collisions. This information is necessary to test and tune hadronic interaction models used by ground-based cosmic rays experiments to extract the average composition of Ultra High Energy Cosmic Rays. [...]
SISSA, 2022 - 9 p. - Published in : PoS ICRC2021 (2022) 348 Fulltext: PDF;
In : 37th International Cosmic Ray Conference (ICRC 2021), Berlin, Germany, 15 - 22 Jul 2021, pp.348
6.
Status and Prospects of the LHCf and RHICf experiments / LHCf Collaboration
Precise understanding of hadronic interactions at high energies is a key to improve mass composition measurements of very high energy cosmic-rays and to solve the muon excess issue observed in high energy cosmic-ray experiments using an air-shower technique. The LHCf and RHICf experiments measures the differential production cross sections of very forward neutral particle as photons, neutral pions and neutrons at LHC and RHIC, respectively. [...]
SISSA, 2022 - 9 p. - Published in : PoS ICRC2021 (2022) 301 Fulltext: PDF;
In : 37th International Cosmic Ray Conference (ICRC 2021), Berlin, Germany, 15 - 22 Jul 2021, pp.301
7.
Very-forward $\pi^0$ production cross section in proton-proton collisions at $\sqrt {s}$ = 13 TeV measured with the LHCf experiment / LHCf Collaboration
The LHCf experiment, situated at the LHC accelerator, is composed of two independent detectors located at 140 metres from the ATLAS interaction point (IP1) on opposite sides along the beam axis. LHCf covers the pseudorapidity region above 8.4, with the capability to measure zero-degree neutral particles. [...]
SISSA, 2021 - 9 p. - Published in : PoS ICRC2021 (2021) 386 Fulltext: PDF;
In : 37th International Cosmic Ray Conference (ICRC 2021), Berlin, Germany, 15 - 22 Jul 2021, pp.386
8.
LHCf achievements at pp and pPb / Menjo, Hiroaki (speaker) (Nagoya University (JP)) ; Menjo, Hiroaki (speaker) (Nagoya University (JP))
The aim of the LHC forward (LHCf) experiment is to provide critical data to test and tune hadronic interaction models used for very high energy cosmic-ay interactions. LHCf measures neutral particles, photons, neutrinos and pi0s, at very forward region of LHC collisions, and these energetic particles significantly contribute air shower development induced by cosmic-rays. [...]
2021 - 654. LPCC Workshops; Opportunities of OO and pO collisions at the LHC External links: Talk details; Event details In : Opportunities of OO and pO collisions at the LHC
9.
The Resent Results from the LHCf Experiment / Menjo, Hiroaki (Nagoya U.) ; Adriani, Oscar (INFN, Florence ; Florence U.) ; Berti, Eugenio (INFN, Florence ; Florence U.) ; Bonechi, Lorenzo (INFN, Florence) ; Bongi, Massimo (INFN, Florence ; Florence U.) ; Castellini, Guido (IFAC, Florence) ; D'Alessandro, Raffaello (INFN, Florence ; Florence U.) ; Haguenauer, Maurice (Ec. Polytech., Palaiseau (main)) ; Itow, Yoshitaka (Nagoya U., ISEE ; KMI, Nagoya) ; Iwata, Taishi (Waseda U., RISE) et al.
The LHCf experiment is an LHC experiment dedicated to measure the production spectra of forward neutral particles, photons, \(\pi ^{0}\)s and neutrons. The obtained results are very useful to test hadronic interaction models which are used in MC simulations for cosmic-ray air shower developments. [...]
2018 - 6 p. - Published in : JPS Conf. Proc. 19 (2018) 011017 Fulltext: PDF; External link: Fulltext
In : 2016 Conference on Ultrahigh Energy Cosmic Rays, Kyoto, Japan, 11 - 14 Oct 2016, pp.011017
10.
Status of the LHCf experiment / Menjo, Hiroaki (Nagoya U.) ; Adriani, Oscar (Florence U. ; INFN, Florence) ; Berti, Eugenio (Florence U. ; INFN, Florence) ; Bonechi, Lorenzo (INFN, Florence) ; Bongi, Massimo (Florence U. ; INFN, Florence) ; Castellini, Guido (IFAC, Florence) ; D'Alessandro, Raffaello (Nagoya U. ; INFN, Florence) ; Haguenauer, Maurice (Ec. Polytech., Palaiseau (main)) ; Itow, Yoshitaka (Nagoya U., ISEE ; KMI, Nagoya) ; Kasahara, Katsuaki (Waseda U., RISE) et al.
The LHCf experiment is an LHC experiment dedicated to measure the production spectra of forward neutral particles, photons, π0’s, and neutrons. The aim of the LHCf is to provide critical data to test and tune hadronic interaction models which are used in MC simulations for cosmic-ray air shower developments. [...]
SISSA, 2017 - 13 p. - Published in : PoS ICRC2017 (2018) 1099 Fulltext: PDF; External link: PoS server
In : 35th International Cosmic Ray Conference, Busan, Republique De Coree, 12 - 20 Jul 2017, pp.1099

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