Professor Dr.rer.nat. Dipl.Phys. Alfons Weber FInstP, MA Ox: Publications

MEASUREMENT OF THE STRONG COUPLING-CONSTANT ALPHA-S FOR BOTTOM QUARKS AT THE Z(0) RESONANCE

PHYSICS LETTERS B 271:3-4 (1991) 461-467

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, 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, JD BURGER, JP BURQ, J BUSENITZ, XD CAI, M CAPELL, M CARIA, G CARLINO, F CARMINATI, AM CARTACCI, M CERRADA, F CESARONI, YH CHANG, UK CHATURVEDI, M CHEMARIN, A CHEN, C CHEN, GM CHEN, HF CHEN, HS 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, G CONFORTO, 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, 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, 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, A MARCHIONNI, 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 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, W RUCKSTUHL, 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, V SHEVCHENKO, 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, F TONISCH, M TONUTTI, SC TONWAR, J TOTH, G TROWITZSCH, 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

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

Composite scintillator detector

Authors:

A weber, Y Shitov, A Vacheret

Long Baseline Neutrino Oscillation Review

THE GIGI PUBLISHERS

Abstract:

This article will summarise the status of current and future long baseline neutrino oscillation experiments.

Measurement of the $ν_μ$ charged-current cross sections on water, hydrocarbon, iron, and their ratios with the T2K on-axis detectors

Authors:

K Abe, R Akutsu, A Ali, C Andreopoulos, L Anthony, M Antonova, S Aoki, A Ariga, Y Ashida, Y Awataguchi, Y Azuma, S Ban, M Barbi, GJ Barker, G Barr, C Barry, M Batkiewicz-Kwasniak, F Bench, V Berardi, S Berkman, RM Berner, L Berns, S Bhadra, S Bienstock, A Blondely, S Bolognesi, B Bourguille, SB Boyd, D Brailsford, A Bravar, C Bronner, MB Avanzini, J Calcutt, T Campbell, S Cao, SL Cartwright, A Cervera, A Chappell, C Checchia, D Cherdack, N Chikuma, G Christodoulouy, J Coleman, G Collazuol, D Coplowe, A Cudd, A Dabrowska, GD Rosa, T Dealtry

Abstract:

We report a measurement of the flux-integrated $\nu_{\mu}$ charged-current cross sections on water, hydrocarbon, and iron in the T2K on-axis neutrino beam with a mean neutrino energy of 1.5 GeV. The measured cross sections on water, hydrocarbon, and iron are $\sigma^{\rm{H_{2}O}}_{\rm{CC}}$ = (0.840$\pm 0.010$(stat.)$^{+0.10}_{-0.08}$(syst.))$\times$10$^{-38}$cm$^2$/nucleon, $\sigma^{\rm{CH}}_{\rm{CC}}$ = (0.817$\pm 0.007$(stat.)$^{+0.11}_{-0.08}$(syst.))$\times$10$^{-38}$cm$^2$/nucleon, and $\sigma^{\rm{Fe}}_{\rm{CC}}$ = (0.859$\pm 0.003$(stat.) $^{+0.12}_{-0.10}$(syst.))$\times$10$^{-38}$cm$^2$/nucleon respectively, for a restricted phase space of induced muons: $\theta_{\mu}<45^{\circ}$ and $p_{\mu}>$0.4 GeV/$c$ in the laboratory frame. The measured cross section ratios are ${\sigma^{\rm{H_{2}O}}_{\rm{CC}}}/{\sigma^{\rm{CH}}_{\rm{CC}}}$ = 1.028$\pm 0.016$(stat.)$\pm 0.053$(syst.), ${\sigma^{\rm{Fe}}_{\rm{CC}}}/{\sigma^{\rm{H_{2}O}}_{\rm{CC}}}$ = 1.023$\pm 0.012$(stat.)$\pm 0.058$(syst.), and ${\sigma^{\rm{Fe}}_{\rm{CC}}}/{\sigma^{\rm{CH}}_{\rm{CC}}}$ = 1.049$\pm 0.010$(stat.)$\pm 0.043$(syst.). These results, with an unprecedented precision for the measurements of neutrino cross sections on water in the studied energy region, show good agreement with the current neutrino interaction models used in the T2K oscillation analyses.

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