MEASUREMENT OF THE FORWARD-BACKWARD ASYMMETRY OF E--]C(C)OVER-BAR AT ROOT-S=57.95 GEV(E)

Authors
NAKANO E ENOMOTO R ABE K ABE T ADACHI I AOKI M AWA S BELUSEVIC R EMI K FUJII H FUJII K FUJII T FUJIMOTO J FUJITA K FUJIWARA N HAYASHII H HOWELL B IIDA N IKEDA H ITOH R IWASAKI H IWASAKI M KAJIKAWA R KATO S KAWABATA S KICHIMI H KOBAYASHI M KOLTICK D LEVINE I MIYABAYASHI K MIYAMOTO A MURAMATSU K NAGAI K NAGIRA T NAKABAYASHI N NITOH O NOGUCHI S OCHIAI F OHNISHI Y OKUNO H OKUSAWA T SHIMOZAWA K SHINOHARA T SUGIYAMA A SUGIYAMA N SUZUKI S TAKAHASHI K TAKAHASHI T TAKEMOTO M TANIMORI T TAUCHI T TERAMAE F TERAMOTO Y TOOMI N TOYAMA T TSUKAMOTO T UNO S WATANABE Y YAMAGUCHI A YAMAMOTO A YAMAUCHI M
Citation
E. Nakano et al., MEASUREMENT OF THE FORWARD-BACKWARD ASYMMETRY OF E--]C(C)OVER-BAR AT ROOT-S=57.95 GEV(E), Physics letters. Section B, 314(3-4), 1993, pp. 471-476
Citations number
39
Categorie Soggetti
Physics
Journal title
Physics letters. Section B → ACNP
ISSN journal
03702693
Volume
314
Issue
3-4
Year of publication
1993
Pages
471 - 476
Database
ISI
SICI code
0370-2693(1993)314:3-4<471:MOTFAO>2.0.ZU;2-6
Abstract
Measurements of the forward-backward asymmetry of e+e- --> ccBAR event s were carried out at a mean square-root s energy of 57.95 GeV at TRIS TAN, KEK. The ccBAR events were tagged either by the full-reconstructi on of D+/- or the inclusive P(T) spectrum of pi(s)+/- from D*+/- --> D0(D0BAR)pi(s)+/-. The forward-backward asymmetry was measured to be A (FB)c = -0.49(-0.13)+0.14 (stat.) +/- 0.06 (syst.), consistent with th e standard model.