Two-pion Bose-Einstein correlations in collisions pp at root s=900 GeV

K. Aamodt...[et al.]; N. Abel; Ian Bearden; Hans Bøggild; Hans Hjersing Dalsgaard; Christian Holm Christensen; Jens Jørgen Gaardhøje; Casper Nygaard; Gaël Renault; Børge Svane Nielsen

doi:10.1103/PhysRevD.82.052001

Two-pion Bose-Einstein correlations in collisions pp at root s=900 GeV

K. Aamodt...[et al.], N. Abel, Ian Bearden, Hans Bøggild, Hans Hjersing Dalsgaard, Christian Holm Christensen, Jens Jørgen Gaardhøje, Casper Nygaard, Gaël Renault, Børge Svane Nielsen

81 Citations (Scopus)

Abstract

We report on the measurement of two-pion correlation functions from pp collisions at √s=900GeV performed by the ALICE experiment at the Large Hadron Collider. Our analysis shows an increase of the Hanbury Brown-Twiss radius with increasing event multiplicity, in line with other measurements done in particle- and nuclear collisions. Conversely, the strong decrease of the radius with increasing transverse momentum, as observed at the Relativistic Heavy Ion Collider and at Tevatron, is not manifest in our data.

Original language	English
Journal	Physical Review D (Particles, Fields, Gravitation and Cosmology)
Volume	82
Issue number	5
Pages (from-to)	052001
Number of pages	14
ISSN	1550-7998
DOIs	https://doi.org/10.1103/PhysRevD.82.052001
Publication status	Published - 9 Sept 2010

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title = "Two-pion Bose-Einstein correlations in collisions pp at root s=900 GeV",

abstract = "We report on the measurement of two-pion correlation functions from pp collisions at √s=900GeV performed by the ALICE experiment at the Large Hadron Collider. Our analysis shows an increase of the Hanbury Brown-Twiss radius with increasing event multiplicity, in line with other measurements done in particle- and nuclear collisions. Conversely, the strong decrease of the radius with increasing transverse momentum, as observed at the Relativistic Heavy Ion Collider and at Tevatron, is not manifest in our data.",

author = "{Aamodt...[et al.]}, K. and N. Abel and Ian Bearden and Hans B{\o}ggild and Dalsgaard, {Hans Hjersing} and Christensen, {Christian Holm} and Gaardh{\o}je, {Jens J{\o}rgen} and Casper Nygaard and Ga{\"e}l Renault and Nielsen, {B{\o}rge Svane}",

year = "2010",

month = sep,

day = "9",

doi = "10.1103/PhysRevD.82.052001",

language = "English",

volume = "82",

pages = "052001",

journal = "Physical Review D (Particles, Fields, Gravitation and Cosmology)",

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TY - JOUR

T1 - Two-pion Bose-Einstein correlations in collisions pp at root s=900 GeV

AU - Aamodt...[et al.], K.

AU - Abel, N.

AU - Bearden, Ian

AU - Bøggild, Hans

AU - Dalsgaard, Hans Hjersing

AU - Christensen, Christian Holm

AU - Gaardhøje, Jens Jørgen

AU - Nygaard, Casper

AU - Renault, Gaël

AU - Nielsen, Børge Svane

PY - 2010/9/9

Y1 - 2010/9/9

N2 - We report on the measurement of two-pion correlation functions from pp collisions at √s=900GeV performed by the ALICE experiment at the Large Hadron Collider. Our analysis shows an increase of the Hanbury Brown-Twiss radius with increasing event multiplicity, in line with other measurements done in particle- and nuclear collisions. Conversely, the strong decrease of the radius with increasing transverse momentum, as observed at the Relativistic Heavy Ion Collider and at Tevatron, is not manifest in our data.

AB - We report on the measurement of two-pion correlation functions from pp collisions at √s=900GeV performed by the ALICE experiment at the Large Hadron Collider. Our analysis shows an increase of the Hanbury Brown-Twiss radius with increasing event multiplicity, in line with other measurements done in particle- and nuclear collisions. Conversely, the strong decrease of the radius with increasing transverse momentum, as observed at the Relativistic Heavy Ion Collider and at Tevatron, is not manifest in our data.

U2 - 10.1103/PhysRevD.82.052001

DO - 10.1103/PhysRevD.82.052001

M3 - Journal article

SN - 1550-7998

VL - 82

SP - 052001

JO - Physical Review D (Particles, Fields, Gravitation and Cosmology)

JF - Physical Review D (Particles, Fields, Gravitation and Cosmology)

IS - 5

ER -

Two-pion Bose-Einstein correlations in collisions pp at root s=900 GeV

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