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Search for associated production of massive states decaying into two photons in e+e− annihilations at √s = 88–209 GeV

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Search for associated production of massive states decaying into two photons in e+e− annihilations at √s = 88–209 GeV. / OPAL Collaboration.

In: Physics Letters B, Vol. 544, No. 1-2, 19.09.2002, p. 44-56.

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OPAL Collaboration. / Search for associated production of massive states decaying into two photons in e+e− annihilations at √s = 88–209 GeV. In: Physics Letters B. 2002 ; Vol. 544, No. 1-2. pp. 44-56.

Bibtex

@article{09963ee5f1954c12b32df0d677ad5e32,
title = "Search for associated production of massive states decaying into two photons in e+e− annihilations at √s = 88–209 GeV",
abstract = "A search is performed for production of short-lived particles in e+e−→XY, with X→γγ and Y→f¯f, for scalar X and scalar or vector Y. Model-independent limits in the range of 25–60 femtobarns are presented on σ (e+e−→XY ) × B(X→γγ) × B(Y→f¯f) for centre-of-mass energies in the range 205–207 GeV. The data from all LEP centre-of-mass energies 88–209 GeV are also interpreted in the context of fermiophobic Higgs boson models, for which a lower mass limit of 105.5 GeV isobtained for a “benchmark” fermiophobic Higgs boson.",
author = "Bailey, {Ian Richard} and Vakhtang Kartvelishvili and {OPAL Collaboration}",
year = "2002",
month = sep,
day = "19",
doi = "10.1016/S0370-2693(02)02472-3",
language = "English",
volume = "544",
pages = "44--56",
journal = "Physics Letters B",
issn = "0370-2693",
publisher = "ELSEVIER SCIENCE BV",
number = "1-2",

}

RIS

TY - JOUR

T1 - Search for associated production of massive states decaying into two photons in e+e− annihilations at √s = 88–209 GeV

AU - Bailey, Ian Richard

AU - Kartvelishvili, Vakhtang

AU - OPAL Collaboration

PY - 2002/9/19

Y1 - 2002/9/19

N2 - A search is performed for production of short-lived particles in e+e−→XY, with X→γγ and Y→f¯f, for scalar X and scalar or vector Y. Model-independent limits in the range of 25–60 femtobarns are presented on σ (e+e−→XY ) × B(X→γγ) × B(Y→f¯f) for centre-of-mass energies in the range 205–207 GeV. The data from all LEP centre-of-mass energies 88–209 GeV are also interpreted in the context of fermiophobic Higgs boson models, for which a lower mass limit of 105.5 GeV isobtained for a “benchmark” fermiophobic Higgs boson.

AB - A search is performed for production of short-lived particles in e+e−→XY, with X→γγ and Y→f¯f, for scalar X and scalar or vector Y. Model-independent limits in the range of 25–60 femtobarns are presented on σ (e+e−→XY ) × B(X→γγ) × B(Y→f¯f) for centre-of-mass energies in the range 205–207 GeV. The data from all LEP centre-of-mass energies 88–209 GeV are also interpreted in the context of fermiophobic Higgs boson models, for which a lower mass limit of 105.5 GeV isobtained for a “benchmark” fermiophobic Higgs boson.

U2 - 10.1016/S0370-2693(02)02472-3

DO - 10.1016/S0370-2693(02)02472-3

M3 - Journal article

VL - 544

SP - 44

EP - 56

JO - Physics Letters B

JF - Physics Letters B

SN - 0370-2693

IS - 1-2

ER -