Measurement of the [ital CP]-violation parameter Re([var epsilon][prime]/[var epsilon])

Journal Article · Mon Mar 01 00:00:00 EST 1993 · Physical Review Letters; (United States)

DOI:https://doi.org/10.1103/PhysRevLett.70.1203· OSTI ID:6710955

Gibbons, L K; Barker, A R; Briere, R A; Makoff, G; Papadimitriou, V; Patterson, J R; Schwingenheuer, B; Somalwar, S V; Wah, Y W; Winstein, B; Winston, R; Woods, M; Yamamoto, H ^[1]; Swallow, E C ^[2]; Bock, G J; Coleman, R; Enagonio, J; Hsiung, Y B; Ramberg, E; Stanfield, K ; Tschirhart, R; Yamanaka, T ^[3]; Gollin, G D; Karlsson, M; Okamitsu, J K ^[4]; Debu, P; Peyaud, B; Turlay, R; Vallage, B ^[5]

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1. The Enrico Fermi Institute and the Department of Physics, The University of Chicago, Chicago, Illinois 60637 (United States)
2. Department of Physics, Elmhurst College, Elmhurst, Illinois 60126 (United States) The Enrico Fermi Institute, The University of Chicago, Chicago, Illinois 60637 (United States)
3. Fermi National Accelerator Laboratory, Batavia, Illinois 60510 (United States)
4. Department of Physics, Princeton University, Princeton, New Jersey 08544 (United States)
5. Departement de Physique des Particules Elementaires, Centre d'Etudes Nucleaires de Saclay, F-91191 Gif-sur-Yvet

A measurement of the [ital CP]-violation parameter Re([var epsilon][prime]/[var epsilon]) has been made using the full E731 data set. We find Re([var epsilon][prime]/[var epsilon])=(7.4[plus minus]5.2[plus minus]2.9)[times]10[sup [minus]4] where the first error is statistical and the second systematic.

• OSTI ID: 6710955
• Journal Information: Physical Review Letters; (United States), Vol. 70:9; ISSN 0031-9007
• Country of Publication: United States
• Language: English

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