Exclusive ρ0ρ0 production in two-photon collisions between a quasi-real and a mid-virtuality photon is studied with data collected at LEP at centre-of-mass energies 183<s<209 GeV with a total integrated luminosity of 684.8 pb-1. The cross section of the process γγ*→ρ0ρ0 is determined as a function of the photon virtuality, Q2, and the two-photon centre-of-mass energy, Wγγ, in the kinematic region: 0.2<Q2<0.85 GeV2 and 1.1<Wγγ<3 GeV. © 2004 Published by Elsevier B.V.

P. ACHARD, O. ADRIANI, M. AGUILAR-BENITEZ, J. ALCARAZ, G. ALEMANNI, J. ALLABY, et al. (2004). Measurement of exclusive ρ0ρ0 production in mid-virtuality two-photon interactions at LEP. PHYSICS LETTERS. SECTION B, 604(1-2), 48-60 [10.1016/j.physletb.2004.10.049].

Measurement of exclusive ρ0ρ0 production in mid-virtuality two-photon interactions at LEP

BASILE, MAURIZIO;CIFARELLI, LUISA;ZICHICHI, ANTONINO;
2004

Abstract

Exclusive ρ0ρ0 production in two-photon collisions between a quasi-real and a mid-virtuality photon is studied with data collected at LEP at centre-of-mass energies 183
2004
P. ACHARD, O. ADRIANI, M. AGUILAR-BENITEZ, J. ALCARAZ, G. ALEMANNI, J. ALLABY, et al. (2004). Measurement of exclusive ρ0ρ0 production in mid-virtuality two-photon interactions at LEP. PHYSICS LETTERS. SECTION B, 604(1-2), 48-60 [10.1016/j.physletb.2004.10.049].
P. ACHARD; O. ADRIANI; M. AGUILAR-BENITEZ; J. ALCARAZ; G. ALEMANNI; J. ALLABY; A. ALOISIO; M.G. ALVIGGI; H. ANDERHUB; V.P. ANDREEV; F. ANSELMO; A. ARE...espandi
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/9200
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