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The LHCf experiment at the Large Hadron Collider: status and prospects
/ Tiberio, Alessio (Florence U. ; INFN, Florence)
/LHCf Collaboration
The LHC-forward experiment (LHCf), located at the Large Hadron Collider (LHC), is designed to measure the production cross section of neutral particles in the pseudorapidity region above 8.4, up to zero-degree. The measurement of the very-forward particle production rates at the highest energy available at an accelerator will provides fundamental informations for the tuning of the phenomenological hadronic interaction models used in the simulation of air-showers induced by ultra-high-energy cosmic rays in the Earth atmosphere. [...]
2023 - 9 p.
- Published in : PoS ICRC2023 (2023) 444
Fulltext: PDF;
In : 38th International Cosmic Ray Conference (ICRC 2023), Nagoya, Japan, 26 Jul - 3 Aug 2023, pp.444
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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
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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
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LHCf motivations and prospects of p-O collisions
/ Tiberio, Alessio (speaker) (Universita e INFN, Firenze (IT))
A proton-oxygen run at the LHC would be a unique opportunity to reproduce the collision of a cosmic ray with a light nucleus of the atmosphere. The LHCf experiment will have the possibility to perform direct measurements of the very-forward neutral particle production and the nuclear modification factor without the need of an interpolation of the results in proton-proton and proton-lead collisions. [...]
2021 - 2036.
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
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Very-forward photon production in P-p and P-pb collisions measured by the LHCf experiement
/ Tiberio, Alessio (INFN, Florence ; Florence U.)
/LHCf
The main purpose of the LHCf experiment is to test the hadronic interaction models used in ground based cosmic rays experiments to simulate air-showers induced by ultra-high-energy cosmic rays in the Earth atmosphere. 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: the particular position of the detectors allows LHCf to measure neutral particles up to zero-degree with respect to the beam, with a pseudo rapidity coverage of η > 8.4. [...]
2019 - 6 p.
- Published in : (2019) , pp. 212-217
Fulltext: PDF;
In : International Conference on the Structure and the Interactions of the Photon, Frascati, Italy, 3 - 7 Jun 2019, pp.212-217
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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
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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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