Bose-Einstein correlations in W-pair decays with an event-mixing technique

Giuseppe Raso

Bose-Einstein correlations in W-pair decays with an event-mixing technique

Giuseppe Raso

Fisica e Chimica - Emilio Segrè

Risultato della ricerca: Article › peer review

35 Citazioni (Scopus)

Abstract

Bose-Einstein correlations in W-pair decays are studied using data collected by the ALEPH detector at LEP at e+e- centre-of-mass energies from 183 to 209 GeV. The analysis is based on the comparison of WW→qq̄qq̄ events to "mixed" events constructed with the hadronic part of WW→qq̄ℓν events. The data are in agreement with the hypothesis that Bose-Einstein correlations are present only for pions from the same W decay. The JETSET model with Bose-Einstein correlations between pions from different W bosons is disfavoured.

Lingua originale	English
pagine (da-a)	265-275
Numero di pagine	11
Rivista	PHYSICS LETTERS. SECTION B
Volume	606
Stato di pubblicazione	Published - 2005

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

Altri file e collegamenti

OA Link

Fingerprint Entra nei temi di ricerca di 'Bose-Einstein correlations in W-pair decays with an event-mixing technique'. Insieme formano una fingerprint unica.

Cita questo

@article{6e153a18fdd24305a280c89414b2b29b,

title = "Bose-Einstein correlations in W-pair decays with an event-mixing technique",

abstract = "Bose-Einstein correlations in W-pair decays are studied using data collected by the ALEPH detector at LEP at e+e- centre-of-mass energies from 183 to 209 GeV. The analysis is based on the comparison of WW→q{\=q}q{\=q} events to {"}mixed{"} events constructed with the hadronic part of WW→q{\=q}ℓν events. The data are in agreement with the hypothesis that Bose-Einstein correlations are present only for pions from the same W decay. The JETSET model with Bose-Einstein correlations between pions from different W bosons is disfavoured.",

author = "Giuseppe Raso",

year = "2005",

language = "English",

volume = "606",

pages = "265--275",

journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",

issn = "0370-2693",

publisher = "Elsevier",

}

TY - JOUR

T1 - Bose-Einstein correlations in W-pair decays with an event-mixing technique

AU - Raso, Giuseppe

PY - 2005

Y1 - 2005

N2 - Bose-Einstein correlations in W-pair decays are studied using data collected by the ALEPH detector at LEP at e+e- centre-of-mass energies from 183 to 209 GeV. The analysis is based on the comparison of WW→qq̄qq̄ events to "mixed" events constructed with the hadronic part of WW→qq̄ℓν events. The data are in agreement with the hypothesis that Bose-Einstein correlations are present only for pions from the same W decay. The JETSET model with Bose-Einstein correlations between pions from different W bosons is disfavoured.

AB - Bose-Einstein correlations in W-pair decays are studied using data collected by the ALEPH detector at LEP at e+e- centre-of-mass energies from 183 to 209 GeV. The analysis is based on the comparison of WW→qq̄qq̄ events to "mixed" events constructed with the hadronic part of WW→qq̄ℓν events. The data are in agreement with the hypothesis that Bose-Einstein correlations are present only for pions from the same W decay. The JETSET model with Bose-Einstein correlations between pions from different W bosons is disfavoured.

UR - http://hdl.handle.net/10447/21225

M3 - Article

VL - 606

SP - 265

EP - 275

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

SN - 0370-2693

ER -