OBSERVATION OF THE DECAY K0L- E+E-E+E

259 (1991) 389-392

Authors:

GD Barr, R Carosi, D Coward, D Cundy, N Doble, L Gatignon, V Gibson, P Grafstrom, R Hagelberg, J Vanderlans, HN Nelson, H Wahl, DJ Candlin, KJ Peach, H Blumer, R Heinz, K Kleinknecht, P Mayer, B Panzer, B Renk, H Rohrer, A Wagner, E Auge, D Fournier, P Heusse, L Iconomidoufayard, I Harrus, O Perdereau, AC Schaffer, L Serin, L Bertanza, A Bigi, P Calafiura, M Calvetti, R Casali, C Cerri, R Fantechi, I Mannelli, A Nappi, GM Pierazzini, M Holder, A Kreutz, G Quast, M Rost, HG Sander, R Werthenbach, G Zech

SEARCH FOR LEPTON FLAVOR VIOLATION IN Z(0) DECAYS

PHYSICS LETTERS B 271:3-4 (1991) 453-460

Authors:

B ADEVA, O ADRIANI, M AGUILARBENITEZ, H AKBARI, J ALCARAZ, A ALOISIO, G ALVERSON, MG ALVIGGI, G AMBROSI, Q AN, H ANDERHUB, AL ANDERSON, VP ANDREEV, T ANGELOV, L ANTONOV, D ANTREASYAN, P ARCE, A AREFIEV, T AZEMOON, T AZIZ, PVKS BABA, P BAGNAIA, JA BAKKEN, L BAKSAY, RC BALL, S BANERJEE, J BAO, R BARILLERE, L BARONE, R BATTISTON, A BAY, F BECATTINI, U BECKER, F BEHNER, J BEHRENS, S BEINGESSNER, GL BENCZE, J BERDUGO, P BERGES, B BERTUCCI, BL BETEV, A BILAND, GM BILEI, R BIZZARRI, JJ BLAISING, P BLOMEKE, B BLUMENFELD, GJ BOBBINK, M BOCCIOLINI, R BOCK, A BOHM, B BORGIA, D BOURILKOV, M BOURQUIN, D BOUTIGNY, B BOUWENS, E BRAMBILLA, JG BRANSON, IC BROCK, F BRUYANT, C BUISSON, A BUJAK, A BUJAK, JD BURGER, W BURGER, JP BURQ, J BUSENITZ, XD CAI, M CAPELL, M CARIA, F CARMINATI, AM CARTACCI, M CERRADA, F CESARONI, YH CHANG, UK CHATURVEDI, M CHEMARIN, A CHEN, C CHEN, GM CHEN, HF CHEN, HS CHEN, J CHEN, M CHEN, ML CHEN, WY CHEN, G CHIEFARI, CY CHIEN, M CHMEISSANI, C CIVININI, I CLARE, R CLARE, HO COHN, G COIGNET, N COLINO, V COMMICHAU, A CONTIN, F CRIJNS, XY CUI, TS DAI, R DALESSANDRO, R DEASMUNDIS, A DEGRE, K DEITERS, E DENES, P DENES, F DENOTARISTEFANI, M DHINA, D DIBITONTO, M DIEMOZ, HR DIMITROV, C DIONISI, MT DOVA, E DRAGO, T DRIEVER, D DUCHESNEAU, P DUINKER, I DURAN, H ELMAMOUNI, A ENGLER, FJ EPPLING, FC ERNE, P EXTERMANN, R FABBRETTI, M FABRE, S FALCIANO, Q FAN, SJ FAN, O FACKLER, J FAY, M FELCINI, T FERGUSON, G FERNANDEZ, F FERRONI, H FESEFELDT, E FIANDRINI, J FIELD, F FILTHAUT, G FINOCCHIARO, PH FISHER, G FORCONI, T FOREMAN, K FREUDENREICH, W FRIEBEL, M FUKUSHIMA, M GAILLOUD, Y GALAKTIONOV, E GALLO, SN GANGULI, P GARCIAABIA, SS GAU, D GELE, S GENTILE, M GLAUBMAN, S GOLDFARB, ZF GONG, E GONZALEZ, A GORDEEV, P GOTTLICHER, D GOUJON, G GRATTA, C GRINNELL, M GRUENEWALD, M GUANZIROLI, JK GUO, A GURTU, HR GUSTAFSON, LJ GUTAY, H HAAN, A HASAN, D HAUSCHILDT, CF HE, T HEBBEKER, M HEBERT, G HERTEN, U HERTEN, A HERVE, K HILGERS, H HOFER, H HOORANI, LS HSU, G HU, GQ HU, B ILLE, MM ILYAS, V INNOCENTE, H JANSSEN, S JEZEQUEL, BN JIN, LW JONES, A KASSER, RA KHAN, Y KAMYSHKOV, Y KARYOTAKIS, M KAUR, S KHOKHAR, V KHOZE, MN KIENZLEFOCACCI, W KINNISON, D KIRKBY, S KIRSCH, W KITTEL, A KLIMENTOV, AC KONIG, O KORNADT, V KOUTSENKO, RW KRAEMER, T KRAMER, VR KRASTEV, W KRENZ, J KRIZMANIC, KS KUMAR, V KUMAR, A KUNIN, V LALIEU, G LANDI, K LANIUS, D LANSKE, S LANZANO, P LEBRUN, P LECOMTE, P LECOQ, P LECOULTRE, D LEE, I LEEDOM, JM LEGOFF, L LEISTAM, R LEISTE, M LENTI, E LEONARDI, J LETTRY, PM LEVCHENKO, X LEYTENS, C LI, HT LI, JF LI, L LI, PJ LI, Q LI, XG LI, JY LIAO, ZY LIN, FL LINDE, B LINDEMANN, D LINNHOFER, R LIU, Y LIU, W LOHMANN, E LONGO, YS LU, JM LUBBERS, K LUBELSMEYER, C LUCI, D LUCKEY, L LUDOVICI, L LUMINARI, WG MA, M MACDERMOTT, R MAGAHIZ, PK MALHOTRA, R MALIK, A MALININ, C MANA, DN MAO, YF MAO, M MAOLINBAY, P MARCHESINI, JP MARTIN, L MARTINEZLASO, F MARZANO, GGG MASSARO, T MATSUDA, K MAZUMDAR, P MCBRIDE, T MCMAHON, D MCNALLY, T MEINHOLZ, M MERK, L MEROLA, M MESCHINI, WJ METZGER, Y MI, GB MILLS, Y MIR, G MIRABELLI, J MNICH, M MOLLER, B MONTELEONI, G MORAND, R MORAND, S MORGANTI, NE MOULAI, R MOUNT, S MULLER, E NAGY, M NAPOLITANO, H NEWMAN, C NEYER, MA NIAZ, L NIESSEN, H NOWAK, D PANDOULAS, M PAULUZZI, F PAUSS, F PLASIL, G PASSALEVA, S PAOLETTI, S PATRICELLI, YJ PEI, D PERRETGALLIX, J PERRIER, A PEVSNER, M PIERI, PA PIROUE, V PLYASKIN, M POHL, V POJIDAEV, N PRODUIT, JM QIAN, KN QURESHI, R RAGHAVAN, G RAHALCALLOT, G RAVEN, P RAZIS, K READ, D REN, Z REN, S REUCROFT, A RICKER, S RIEMANN, O RIND, C RIPPICH, HA RIZVI, BP ROE, M ROHNER, S ROHNER, L ROMERO, J ROSE, S ROSIERLEES, R ROSMALEN, P ROSSELET, A RUBBIA, JA RUBIO, H RYKACZEWSKI, M SACHWITZ, J SALICIO, JM SALICIO, G SANDERS, A SANTOCCHIA, MS SARAKINOS, G SARTORELLI, G SAUVAGE, A SAVIN, V SCHEGELSKY, K SCHMIEMANN, D SCHMITZ, P SCHMITZ, M SCHNEEGANS, H SCHOPPER, DJ SCHOTANUS, S SHOTKIN, HJ SCHREIBER, R SCHULTE, S SCHULTE, K SCHULTZE, J SCHUTTE, J SCHWENKE, G SCHWERING, C SCIACCA, I SCOTT, R SEHGAL, PG SEILER, JC SENS, L SERVOLI, I SHEER, DZ SHEN, S SHEVCHENKO, XR SHI, K SHMAKOV, V SHOUTKO, E SHUMILOV, N SMIRNOV, E SODERSTROM, A SOPCZAK, C SPARTIOTIS, T SPICKERMANN, P SPILLANTINI, R STAROSTA, M STEUER, DP STICKLAND, F STICOZZI, W STOEFFL, H STONE, K STRAUCH, BC STRINGFELLOW, K SUDHAKAR, G SULTANOV, RL SUMNER, LZ SUN, H SUTER, RB SUTTON, JD SWAIN, AA SYED, XW TANG, E TARKOVSKY, L TAYLOR, C TIMMERMANS, SCC TING, SM TING, YP TONG, M TONUTTI, SC TONWAR, J TOTH, C TULLY, KL TUNG, J ULBRICHT, L URBAN, U UWER, E VALENTE, RT VANDEWALLE, I VETLITSKY, G VIERTEL, P VIKAS, U VIKAS, M VIVARGENT, H VOGEL, H VOGT, G VONDARDEL, I VOROBIEV, AA VOROBYOV, AA VOROBYOV, L VUILLEUMIER, M WADHWA, W WALLRAFF, CR WANG, GH WANG, JH WANG, QF WANG, XL WANG, YF WANG, Z WANG, ZM WANG, A WEBER, J WEBER, R WEILL, TJ WENAUS, J WENNINGER, M WHITE, C WILLMOTT, F WITTGENSTEIN, D WRIGHT, RJ WU, SL WU, SX WU, YG WU, B WYSLOUCH, YY XIE, YD XU, ZZ XU, ZL XUE, DS YAN, XJ YAN, BZ YANG, CG YANG, G YANG, KS YANG, QY YANG, ZQ YANG, CH YE, JB YE, Q YE, SC YEH, ZW YIN, JM YOU, M YZERMAN, C ZACCARDELLI, P ZEMP, M ZENG, Y ZENG, DH ZHANG, ZP ZHANG, JF ZHOU, RY ZHU, HL ZHUANG, A ZICHICHI

The Baksan gallium solar neutrino experiment

Nuclear and Particle Physics Proceedings Elsevier 16 (1990) 483-484

Authors:

VN Gavrin, SAGE Collaboration, AI Abazov, DN Abdurashitov, OL Anosov, SN Danshin, LA Eroshkina, EL Faizov, VN Gavrin, VI Gayevsky, SV Girin, AV Kalikhov, TV Knodel, II Knyshenko, VN Kornoukhov, SA Mezentseva, IN Mirmov, AI Ostrinsky, VV Petukhov, AM Pshukov, N Ye Revzin, AA Shikhin, Ye D Slusareva, AA Tikhonov, PV Timofeev, EP Veretenkin, VM Vermul, VE Yantz, Yu I Zakharov, GT Zatsepin, VL Zhandarov, TJ Bowles, BT Cleveland, SR Elliott, HA O'Brien, DL Wark, JF Wilkerson, R Davis, K Lande, ML Cherry, RT Kouzes

Observation of the decay KL→π0γγ

Physics Letters B 242:3-4 (1990) 523-530

Authors:

GD Barr, R Carosi, D Coward, D Cundy, N Doble, L Gatignon, V Gibson, P Grafström, R Hagelberg, G Kesseler, J Van Der Lans, HN Nelson, H Wahl, R Black, DJ Candlin, J Muir, KJ Peach, H Blümer, R Heinz, K Kleinknecht, P Mayer, B Panzer, B Renk, H Rohrer, E Augé, D Fournier, P Heusse, L Iconomidou-Fayard, I Harrus, AM Lutz, O Perdereau, AC Schaffer, L Serin, L Bertanza, A Bigi, P Calafiura, M Calvetti, R Casali, C Cerri, R Fantechi, I Mannelli, A Nappi, GM Pierazzini, H Burkhardt, M Holder, A Kreutz, G Quast, M Rost, HG Sander, W Weihs, R Werthenbach, G Zech

Abstract:

The decay mode KL→π0γγ has been observed with a signal of 21 events and an expected background of 1.5±0.9 events. A branching ratio for decays with invariant γγ masses above 280 MeV of (2.1±0.6)×10-6 is calculated. This result is compared with the values estimated from theoretical models and has implications for the CP conserving contribution to KL→π0e+e- decay. © 1990.

Status of the Los Alamos tritium beta decay experiment

Nuclear and Particle Physics Proceedings Elsevier 13 (1990) 514-519

Authors:

TJ Bowles, RGH Robertson, DL Wark, JF Wilkerson, DA Knapp