MEASUREMENT OF THE REACTION E+E--]TAU+TAU-AT SQUARE-ROOT-S=29 GEV

PHYSICS LETTERS B 153:1-2 (1985) 116-120

Authors:

KK GAN, I BELTRAMI, BG BYLSMA, R DEBONTE, D KOLTICK, FJ LOEFFLER, EH LOW, RL MCILWAIN, DH MILLER, CR NG, PP ONG, LK RANGAN, EI SHIBATA, RJ WILSON, M DERRICK, E FERNANDEZ, R FRIES, L HYMAN, P KOOIJMAN, JS LOOS, B MUSGRAVE, LE PRICE, J SCHLERETH, K SUGANO, JM WEISS, DE WOOD, G BARANKO, P BARINGER, D BLOCKUS, B BRABSON, GE FORDEN, SW GRAY, C JUNG, H NEAL, H OGREN, DR RUST, M VALDATANAPPI, C AKERLOF, G BONVICINI, J CHAPMAN, D ERREDE, N HARNEW, P KESTEN, S KOOIJMAN, DI MEYER, D NITZ, D RUBIN, AA SEIDL, R THUN, T TRINKO, M WILLUTZKY, B CORK, L KELLER, J VAVRA

NEUTRAL KSTAR(890) AND RHO-0 MESON PRODUCTION IN E+E- ANNIHILATION AT SQUARE-ROOT S = 29 GEV

PHYSICS LETTERS B 158:6 (1985) 519-524

Authors:

M DERRICK, P KOOIJMAN, JS LOOS, B MUSGRAVE, LE PRICE, J SCHLERETH, K SUGANO, JM WEISS, DE WOOD, P BARINGER, D BLOCKUS, B BRABSON, SW GRAY, C JUNG, H NEAL, H OGREN, DR RUST, M VALDATANAPPI, C AKERLOF, G BONVICINI, J CHAPMAN, D ERREDE, N HARNEW, P KESTEN, DI MEYER, D NITZ, AA SEIDL, R THUN, T TRINKO, M WILLUTZKY, S ABACHI, I BELTRAMI, BG BYLSMA, R DEBONTE, KK GAN, D KOLTICK, FJ LOEFFLER, EH LOW, RL MCILWAIN, DH MILLER, CR NG, LK RANGAN, EI SHIBATA, B CORK

NEW RESULTS ON THE REACTION E(+)E(-)-]MU(+)MU(-) AT SQUARE-ROOT-S=29 GEV

PHYSICAL REVIEW D 31:9 (1985) 2352-2355

Authors:

M DERRICK, E FERNANDEZ, R FRIES, L HYMAN, P KOOIJMAN, JS LOOS, B MUSGRAVE, LE PRICE, J SCHLERETH, K SUGANO, JM WEISS, DE WOOD, S AHLEN, G BARANKO, P BARINGER, D BLOCKUS, B BRABSON, M DAIGO, GE FORDEN, SW GRAY, JP GUILLAUD, C JUNG, H NEAL, H OGREN, DR RUST, M VALDATANAPPI, C AKERLOF, J CHAPMAN, D ERREDE, N HARNEW, P KESTEN, S KOOIJMAN, DI MEYER, D NITZ, D RUBIN, AA SEIDL, R THUN, T TRINKO, M WILLUTZKY, I BELTRAMI, R DEBONTE, KK GAN, D KOLTICK, FJ LOEFFLER, U MALLIK, RL MCILWAIN, DH MILLER, CR NG, PP ONG, LK RANGAN, EI SHIBATA, R STEVENS, RJ WILSON, B CORK, L KELLER, J VAVRA

Search for heavy neutral leptons in e+e- annihilations at 29 GeV

Physics Letters B 149:6 (1984) 519-523

Authors:

D Errede, C Akerlof, J Chapman, N Harnew, P Kesten, S Kooijman, DI Meyer, D Nitz, D Rubin, AA Seidl, R Thun, T Trinko, M Willutzky, M Derrick, E Fernandez, R Fries, L Hyman, P Kooijman, JS Loos, B Musgrave, LE Price, J Schlereth, K Sugano, JM Weiss, DE Wood, S Ahlen, G Baranko, P Baringer, D Blockus, B Brabson, M Daigo, GE Forden, SW Gray, JP Guillaud, C Jung, H Neal, H Ogren, D Rust, M Valdata-Nappi, I Beltrami, R DeBonte, KK Gan, D Koltick, FJ Loeffler, U Mallik, RL McIlwain, DH Miller, CR Ng, PP Ong, LK Rangan, EI Shibata, R Stevens, RJ Wilson, B Cork, L Keller, J Va'Vra

Abstract:

A search was made in 29 GeV e+e- annihilations for heavy, neutral leptons decaying to e±X∓(ν), where X is a muon or charged meson. Six events with isolated e±X∓ pairs were found for an intergrated luminosity of 106 pb-1. The expected background is 5.5 ± 2.2 events. Limits on σ s ̇B depend on mass and range from 8 to 20 × 10-5 nb. © 1984.

Charm quark production and fragmentation in e+e- annihilation at 29 GeV

Physics Letters B 146:3-4 (1984) 261-265

Authors:

M Derrick, E Fernandez, R Fries, L Hyman, P Kooijman, JS Loos, B Musgrave, LE Price, J Schlereth, K Sugano, JM Weiss, DE Wood, S Ahlen, G Baranko, P Baringer, D Blockus, B Brabson, M Daigo, GE Forden, SW Gray, JP Guillaud, C Jung, H Neal, H Ogren, DR Rust, M Valdata-Nappi, C Akerlof, J Chapman, D Errede, N Harnew, P Kesten, S Kooijman, DI Meyer, D Nitz, D Rubin, AA Seidl, R Thun, T Trinko, M Willutzky, I Beltrami, R De Bonte, KK Gan, D Koltick, FJ Loeffler, U Mallik, RL McIlwain, DH Miller, CR Ng, PP Ong, LK Rangan, EI Shibata, R Stevens, RJ Wilson, B Cork, L Keller, J Va'vra

Abstract:

The electroweak production asymmetry and the decay fragmentation function for e+e- → cc have been measured at s = 29 GeV using charged D* production over the full kinematic range. The data were taken at PEP using the High Resolution Spectrometer. The measured asymmetry is -0.12 ± 0.08. The total production cross section in units of the point cross section corrected for initial state radiation is RD* = 2.7 ± 0.9. © 1984.