# Dispersion relation analysis of the neutral kaon regeneration amplitude in carbon

Abstract : We apply a forward dispersion relation to the regeneration amplitude for kaon scattering on $\PCtw$ using all available data. The CPLEAR data at low energies allow the determination of the net contribution from the subthreshold region which turns out to be much smaller than earlier evaluations, solving a long standing puzzle.
Document type :
Journal articles

Cited literature [8 references]

http://hal.in2p3.fr/in2p3-00012094
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Submitted on : Monday, March 29, 1999 - 11:31:43 AM
Last modification on : Thursday, October 21, 2021 - 5:16:36 AM
Long-term archiving on: : Tuesday, June 2, 2015 - 12:35:13 PM

### Identifiers

• HAL Id : in2p3-00012094, version 1

### Citation

A. Angelopoulos, A. Apostolakis, G. Backenstoss, E. Aslanides, P. Bargassa, et al.. Dispersion relation analysis of the neutral kaon regeneration amplitude in carbon. European Physical Journal C: Particles and Fields, Springer Verlag (Germany), 1999, 10, pp.19-25. ⟨in2p3-00012094⟩

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