Scientific article
Open access

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

ContributorsL3 Collaboration
Published inPhysics letters. B, vol. 604, no. 1-2, p. 48-60
Publication date2004

Exclusive ρ0ρ0ρ0ρ0 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<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, WγγWγγ, in the kinematic region: 0.2<0.85 GeV2 and 1.1<3 GeV.

Citation (ISO format)
L3 Collaboration. Measurement of exclusive ρ<sup>0</sup>ρ<sup>0</sup> production in mid-virtuality two-photon interactions at LEP. In: Physics letters. B, 2004, vol. 604, n° 1-2, p. 48–60. doi: 10.1016/j.physletb.2004.10.049
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ISSN of the journal0370-2693

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