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Production of χc2 mesons in photon-photon collisions at LEP

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Production of χc2 mesons in photon-photon collisions at LEP. / OPAL Collaboration.
In: Physics Letters B, Vol. 439, No. 1-2, 29.10.1998, p. 197-208.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

OPAL Collaboration 1998, 'Production of χc2 mesons in photon-photon collisions at LEP', Physics Letters B, vol. 439, no. 1-2, pp. 197-208. https://doi.org/10.1016/S0370-2693(98)01128-9

APA

OPAL Collaboration (1998). Production of χc2 mesons in photon-photon collisions at LEP. Physics Letters B, 439(1-2), 197-208. https://doi.org/10.1016/S0370-2693(98)01128-9

Vancouver

OPAL Collaboration. Production of χc2 mesons in photon-photon collisions at LEP. Physics Letters B. 1998 Oct 29;439(1-2):197-208. doi: 10.1016/S0370-2693(98)01128-9

Author

OPAL Collaboration. / Production of χc2 mesons in photon-photon collisions at LEP. In: Physics Letters B. 1998 ; Vol. 439, No. 1-2. pp. 197-208.

Bibtex

@article{42cf5a1b814a491797f964fc120cfea2,
title = "Production of χc2 mesons in photon-photon collisions at LEP",
abstract = "We present an observation at LEP of the production of x mesons in the collisions of two quasi-real photons using the c2 q y OPAL detector. The x mesons are reconstructed in the decay channel x {\texttrademark}Jrc g{\texttrademark}l l g {\v Z} . with l s e,m using all c2 c2data taken at eqey centre-of-mass energies of 91 and 183 GeV, corresponding to integrated luminosities of 167 and 55 y1 pb respectively. The two-photon width of the x is determined to be G x{\v Z} . {\texttrademark}gg s1.76{"}0.47{"}0.37{"}0.15 keV, c2 c2where the first error is statistical, the second is systematic and the third comes from branching ratio uncertainties.",
author = "Vakhtang Kartvelishvili and {OPAL Collaboration}",
year = "1998",
month = oct,
day = "29",
doi = "10.1016/S0370-2693(98)01128-9",
language = "English",
volume = "439",
pages = "197--208",
journal = "Physics Letters B",
issn = "0370-2693",
publisher = "ELSEVIER SCIENCE BV",
number = "1-2",

}

RIS

TY - JOUR

T1 - Production of χc2 mesons in photon-photon collisions at LEP

AU - Kartvelishvili, Vakhtang

AU - OPAL Collaboration

PY - 1998/10/29

Y1 - 1998/10/29

N2 - We present an observation at LEP of the production of x mesons in the collisions of two quasi-real photons using the c2 q y OPAL detector. The x mesons are reconstructed in the decay channel x ™Jrc g™l l g Ž . with l s e,m using all c2 c2data taken at eqey centre-of-mass energies of 91 and 183 GeV, corresponding to integrated luminosities of 167 and 55 y1 pb respectively. The two-photon width of the x is determined to be G xŽ . ™gg s1.76"0.47"0.37"0.15 keV, c2 c2where the first error is statistical, the second is systematic and the third comes from branching ratio uncertainties.

AB - We present an observation at LEP of the production of x mesons in the collisions of two quasi-real photons using the c2 q y OPAL detector. The x mesons are reconstructed in the decay channel x ™Jrc g™l l g Ž . with l s e,m using all c2 c2data taken at eqey centre-of-mass energies of 91 and 183 GeV, corresponding to integrated luminosities of 167 and 55 y1 pb respectively. The two-photon width of the x is determined to be G xŽ . ™gg s1.76"0.47"0.37"0.15 keV, c2 c2where the first error is statistical, the second is systematic and the third comes from branching ratio uncertainties.

U2 - 10.1016/S0370-2693(98)01128-9

DO - 10.1016/S0370-2693(98)01128-9

M3 - Journal article

VL - 439

SP - 197

EP - 208

JO - Physics Letters B

JF - Physics Letters B

SN - 0370-2693

IS - 1-2

ER -