LHCf experiment

This article includes a list of references, related reading or external links, but its sources remain unclear because it lacks inline citations. Please help to improve this article by introducing more precise citations. (September 2018) (Learn how and when to remove this template message)

Large Hadron Collider
(LHC)

LHC experiments
ATLAS	A Toroidal LHC Apparatus
CMS	Compact Muon Solenoid
LHCb	LHC-beauty
ALICE	A Large Ion Collider Experiment
TOTEM	Total Cross Section, Elastic Scattering and Diffraction Dissociation
LHCf	LHC-forward
MoEDAL	Monopole and Exotics Detector At the LHC
FASER	ForwArd Search ExpeRiment
SND	Scattering and Neutrino Detector
LHC preaccelerators
p and Pb	Linear accelerators for protons (Linac 4) and lead (Linac 3)
(not marked)	Proton Synchrotron Booster
PS	Proton Synchrotron
SPS	Super Proton Synchrotron

The LHCf (Large Hadron Collider forward) is a special-purpose Large Hadron Collider experiment for astroparticle (cosmic ray) physics, and one of eight detectors in the LHC accelerator at CERN. The other seven are: ATLAS, ALICE, CMS, MoEDAL, TOTEM, LHCb and FASER. LHCf is designed to study the particles generated in the "forward" region of collisions, those almost directly in line with the colliding proton beams. It therefore consists of two detectors, 140 m on either side of the interaction point. Because of this large distance, it can co-exist with a more conventional detector surrounding the interaction point, and shares the interaction point IP1 with the much larger general-purpose ATLAS experiment.

Purpose[]

The LHCf experiment, the smallest of the eight experiments on the LHC

The LHCf is intended to measure the energy and numbers of neutral pions (
π⁰
) produced by the collider. This will hopefully help explain the origin of ultra-high-energy cosmic rays. The results will complement other high-energy cosmic ray measurements from the Pierre Auger Observatory in Argentina, and the Telescope Array Project in Utah.

References[]

• LHCf section on US/LHC Website
• LHCf: a tiny new experiment joins the LHC, CERN Courier, Nov 1, 2006, retrieved on 2009-03-25. (Describes the location of the experiment.)
• The LHCf experiment at LHC
• Technical Design Report of LHCf
• O Adriani et al. (LHCf Collaboration) (2008). "The LHCf detector at the CERN Large Hadron Collider". Journal of Instrumentation. 3 (8): S08006. Bibcode:2008JInst...3S8006L. doi:10.1088/1748-0221/3/08/S08006. hdl:10550/42770. (Full design documentation)
• O Adriani et al. (LHCf Collaboration) (2013). "LHCf detector performance during the 2009-2010 LHC run". International Journal of Modern Physics A. 28 (25): 1330036–1. Bibcode:2013IJMPA..2830036A. doi:10.1142/S0217751X13300366. (Full design documentation)

External links[]

• Media related to LHCf experiment at Wikimedia Commons
• LHCf experiment record on INSPIRE-HEP

Coordinates: 46°14′09″N 6°03′18″E / 46.23583°N 6.05500°E / 46.23583; 6.05500

This particle physics–related article is a stub. You can help Wikipedia by .

• v
• t