γγ-PHYSICS AT KLOE/KLOE-2-Reference-Cited by-同舟云学术

γγ-PHYSICS AT KLOE/KLOE-2

Published:2014-01 Issue: Volume:35 Page:1460395
ISSN:2010-1945
Container-title:International Journal of Modern Physics: Conference Series
language:en
Short-container-title:Int. J. Mod. Phys. Conf. Ser.

Author:

BABUSCI D.¹,

Affiliation:

1. INFN-Frascati National Laboratories, via E. Fermi 40, Frascati (Rome), 00044, Italy

Abstract

Photon-photon interactions have been studied at the ϕ-factory DAΦNE with the detector KLOE operating the machine at [Formula: see text] GeV, without tagging of the final leptons. The results about the γγ → η process and the evidence for γγ → π0π0 production at low π0π0 invariant mass are reviewed. The process γγ → π0 will be studied at KLOE-2 running the machine at ϕ-peak thanks to new lepton tagger detectors. In particular, the possibility to measure the two-photon width of π0 and the π0γ*γ transition form factor in the low (space-like) Q2 region is considered.

Publisher

World Scientific Pub Co Pte Lt

Link

https://www.worldscientific.com/doi/pdf/10.1142/S2010194514603950

Reference15 articles.

1. Measurement of η meson production in γγ interactions and Γ(η → γγ) with the KLOE detector

2. Measurement of resonance production in the reactionsγγ →π 0 π 0 andγγ →π 0 η

3. Measurement ofπ0π0production in two-photon collisions

4. e+e-→e+e-π0π0 at DAΦNE

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