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Insertion of STC into TRT at the Department of Physics, Oxford
Credit: CERN

Dr Elizabeth Gallas

Database Design Engineer

Research theme

  • Fundamental particles and interactions

Sub department

  • Particle Physics

Research groups

  • ATLAS
  • Accelerator Neutrinos
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The upgraded DO detector

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 565:2 (2006) 463-537

Authors:

VM Abazov, B Abbott, M Abolins, BS Acharya, DL Adams, M Adams, T Adams, M Agelou, J-L Agram, SN Ahmed, SH Ahn, M Ahsan, GD Alexeev, G Alkhazov, A Alton, G Alverson, GA Alves, M Anastasoaie, T Andeen, JT Anderson, S Anderson, B Andrieu, R Angstadt, V Anosov, Y Arnoud, M Arov, A Askew, B Asman, ACS Assis Jesus, O Atramentov, C Autermann, C Avila, L Babukhadia, TC Bacon, F Badaud, A Baden, S Baffioni, L Bagby, B Baldin, PW Balm, P Banerjee, S Banerjee, E Barberis, O Bardon, W Barg, P Bargassa, P Baringer, C Barnes, J Barreto, JF Bartlett, U Bassler, M Bhattacharjee, MA Baturitsky, D Bauer, A Bean, B Baumbaugh, S Beauceron, M Begalli, F Beaudette, M Begel, A Bellavance, SB Beri, G Bernardi, R Bernhard, I Bertram, M Besancon, A Besson, R Beuselinck, D Beutel, VA Bezzubov, PC Bhat, V Bhatnagar, M Binder, C Biscarat, A Bishoff, KM Black, I Blackler, G Blazey, F Blekman, S Blessing, D Bloch, U Blumenschein, E Bockenthien, V Bodyagin, A Boehnlein, O Boeriu, TA Bolton, P Bonamy, D Bonifas, F Borcherding, G Borissov, K Bos, T Bose, C Boswell, M Bowden, A Brandt, G Briskin, R Brock, G Brooijmans, A Bross, NJ Buchanan, D Buchholz, M Buehler, V Buescher, S Burdin, S Burke, TH Burnett, E Busato, CP Buszello, D Butler, JM Butler, J Cammin, S Caron, J Bystricky, L Canal, F Canelli, W Carvalho, BCK Casey, D Casey, NM Cason, H Castilla-Valdez, S Chakrabarti, D Chakraborty, KM Chan, A Chandra, D Chapin, F Charles, E Cheu, L Chevalier, E Chi, R Chiche, DK Cho, R Choate, S Choi, B Choudhary, S Chopra, JH Christenson, T Christiansen, L Christofek, I Churin, G Cisko, D Claes, AR Clark, B Clements, C Clement, Y Coadou, DJ Colling, L Coney, B Connolly, M Cooke, WE Cooper, D Coppage, M Corcoran, J Coss, A Cothenet, M-C Cousinou, B Cox, S Crepe-Renaudin, M Cristetiu, MAC Cummings, D Cutts, H da Motta, M Das, B Davies, G Davies, GA Davis, W Davis, K De, P de Jong, SJ de Jong, E De La Cruz-Burelo, C De La Taille, C De Oliveira Martins, S Dean, JD Degenhardt, F Deliot, PA Delsart, K Del Signore, R DeMaat, M Demarteau, R Demina, P Demine, D Denisov, SP Denisov, S Desai, HT Diehl, M Diesburg, M Doets, M Doidge, H Dong, S Doulas, LV Dudko, L Duflot, SR Dugad, A Duperrin, O Dvornikov, J Dyer, A Dyshkant, M Eads, D Edmunds, T Edwards, J Ellison, J Elmsheuser, JT Eltzroth, VD Elvira, S Eno, P Ermolov, OV Eroshin, J Estrada, D Evans, H Evans, A Evdokimov, VN Evdokimov, J Fagan, J Fast, SN Fatakia, D Fein, L Feligioni, AV Ferapontov, T Ferbel, MJ Ferreira, F Fiedler, F Filthaut, W Fisher, HE Fisk, I Fleck, T Fitzpatrick, E Flattum, F Fleuret, R Flores, J Foglesong, M Fortner, H Fox, C Franklin, W Freeman, S Fu, S Fuess, T Gadfort, CF Galea, E Gallas, E Galyaev, M Gao, C Garcia, A Garcia-Bellido, J Gardner, V Gavrilov, A Gay, P Gay, D Gele, R Gelhaus, K Genser, CE Gerber, Y Gershtein, D Gillberg, G Geurkov, G Ginther, B Gobbi, K Goldmann, T Golling, N Gollub, V Golovtsov, B Gomez, G Gomez, R Gomez, R Goodwin, Y Gornushkin, K Gounder, A Goussiou, D Graham, G Graham, PD Grannis, K Gray, S Greder, DR Green, J Green, JA Green, H Greenlee, ZD Greenwood, EM Gregores, S Grinstein, Ph Gris, J-F Grivaz, L Groer, S Grunendahl, MW Grunewald, W Gu, J Guglielmo, A Gupta, SN Gurzhiev, G Gutierrez, P Gutierrez, A Haas, NJ Hadley, E Haggard, H Haggerty, S Hagopian, I Hall, RE Hall, C Han, L Han, R Hance, K Hanagaki, P Hanlet, S Hansen, K Harder, A Harel, R Harrington, JM Hauptman, R Hauser, C Hays, J Hays, E Hazen, T Hebbeker, C Hebert, D Hedin, JM Heinmiller, AP Heinson, U Heintz, C Hensel, G Hesketh, MD Hildreth, R Hirosky, JD Hobbs, B Hoeneisen, M Hohlfeld, SJ Honga, R Hooper, S Hou, P Houben, Y Hu, J Huang, Y Huang, V Hynek, D Huffman, I Iashvili, R Illingworth, AS Ito, S Jabeen, Y Jacquier, M Jaffre, S Jain, V Jain, K Jakobs, R Jayanti, A Jenkins, R Jesik, Y Jiang, K Johns, M Johnson, P Johnson, A Jonckheere, P Johnsson, H Jostlein, N Jouravlev, M Juarez, A Juste, AP Kaan, MM Kado, D Kaefer, W Kahl, S Kahn, E Kajfasz, AM Kalinin, J Kalk, SD Kalmani, D Karmanov, J Kasper, I Katsanos, D Kau, R Kaur, Z Ke, R Kehoe, S Kermiche, S Kesisoglou, A Khanov, A Kharchilava, YM Kharzheev, H Kim, KH Kim, TJ Kim, N Kirsch, B Klima, M Klute, JM Kohli, J-P Konrath, EV Komissarov, M Kopal, VM Korablev, A Kostritski, J Kotcher, B Kothari, AV Kotwal, A Koubarovsky, AV Kozelov, J Kozminski, A Kryemadhi, O Kouznetsov, J Krane, N Kravchuk, K Krempetz, J Krider, MR Krishnaswamy, S Krzywdzinski, M Kubantsev, R Kubinski, N Kuchinsky, S Kuleshov, Y Kulik, A Kumar, S Kunori, A Kupco, T Kurca, J Kvita, VE Kuznetsov, R Kwarciany, S Lager, N Lahrichi, G Landsberg, M Larwill, P Laurens, B Lavigne, J Lazoflores, A-C Le Bihan, G Le Meur, P Lebrun, SW Lee, WM Lee, A Leflat, C Leggett, F Lehner, R Leitner, C Leonidopoulos, J Leveque, P Lewis, J Li, QZ Li, X Li, JGR Lima, D Lincoln, C Lindenmeyer, SL Linn, J Linnemann, VV Lipaev, R Lipton, M Litmaath, J Lizarazo, L Lobo, A Lobodenko, M Lokajicek, A Lounis, P Love, J Lu, HJ Lubatti, A Lucotte, L Lueking, C Luo, M Lynker, AL Lyon, E Machado, AKA Maciel, RJ Madaras, P Maettig, C Magass, A Magerkurth, A-M Magnan, M Maity, N Makovec, PK Mal, HB Malbouisson, S Malik, VL Malyshev, V Manakov, HS Mao, Y Maravin, D Markley, M Markus, T Marshall, M Martens, M Martin, G Martin-Chassard, SEK Mattingly, M Matulik, AA Mayorov, R McCarthy, R McCroskey, M McKenna, T McMahon, D Meder, HL Melanson, A Melnitchouk, A Mendes, D Mendoza, L Mendoza, X Meng, YP Merekov, M Merkin, KW Merritt, A Meyer, J Meyer, M Michaut, C Miao, H Miettinen, D Mihalcea, V Mikhailov, D Miller, J Mitrevski, N Mokhov, J Molina, NK Mondal, HE Montgomery, RW Moore, T Moulik, GS Muanza, M Mostafa, S Moua, M Mulders, L Mundim, YD Mutaf, P Nagaraj, E Nagy, M Naimuddin, F Nang, M Narain, VS Narasimhan, A Narayanan, NA Naumann, HA Neal, JP Negret, S Nelson, RT Neuenschwander, P Neustroev, C Noeding, A Nomerotski, SF Novaes, A Nozdrin, T Nunnemanny, A Nurczyk, E Nurse, V O'Dell, DC O'Neil, V Oguri, D Olis, N Oliveira, B Olivier, J Olsen, N Oshima, BO Oshinowo, GJ Otero y Garzon, P Padley, K Papageorgiou, N Parashar, J Park, SK Park, J Parsons, R Partridge, N Parua, A Patwa, G Pawloski, PM Perea, E Perez, O Peters, P Petroff, M Petteni, L Phaf, R Piegaia, M-A Pleier, PLM Podesta-Lerma, VM Podstavkov, Y Pogorelov, M-E Pol, A Pompos, P Polosov, BG Pope, E Popkov, S Porokhovoy, WL Prado da Silva, W Pritchard, I Prokhorov, HB Prosper, S Protopopescu, MB Przybycien, J Qian, A Quadt, B Quinn, E Ramberg, R Ramirez-Gomez, KJ Rani, K Ranjan, MVS Rao, PA Rapidis, S Rapisarda, J Raskowski, PN Ratoff, RE Ray, NW Reay, R Rechenmacher, LV Reddy, T Regan, J-F Renardy, S Reucroft, J Rha, M Ridel, M Rijssenbeek, I Ripp-Baudot, F Rizatdinova, S Robinson, RF Rodrigues, M Roco, C Rotolo, C Royon, P Rubinov, R Ruchti, R Rucinski, VI Rud, N Russakovich, P Russo, B Sabirov, G Sajot, A Sanchez-Hernandez, MP Sanders, A Santoro, B Satyanarayana, G Savage, L Sawyer, T Scanlon, D Schaile, RD Schamberger, Y Scheglov, H Schellman, P Schieferdecker, C Schmittz, C Schwanenberger, AA Schukin, A Schwartzman, R Schwienhorst, S Sengupta, H Severini, E Shabalina, M Shamim, HC Shankar, V Shary, AA Shchukin, P Sheahan, WD Shephard, RK Shivpuri, AA Shishkin, D Shpakov, M Shupe, RA Sidwell, V Simak, V Sirotenko, D Skow, P Skubic, P Slattery, DE Smith, RP Smith, K Smolek, GR Snow, J Snow, S Snyder, S Soldner-Rembold, X Song, Y Song, L Sonnenschein, A Sopczak, V Sorin, M Sosebee, K Soustruznik, M Souza, N Spartana, B Spurlock, NR Stanton, J Stark, J Steele, A Stefanik, J Steinberg, G Steinbruck, K Stevenson, V Stolin, A Stone, DA Stoyanova, J Strandberg, MA Strang, M Strauss, R Stroehmery, D Strom, M Strovink, L Stutte, S Sumowidagdo, A Sznajder, M Talby, S Tentindo-Repond, P Tamburello, W Taylor, P Telford, J Temple, N Terentyev, V Teterin, E Thomas, J Thompson, B Thooris, M Titov, D Toback, VV Tokmenin, C Tolian, M Tomoto, D Tompkins, T Toole, J Torborg, F Touze, S Towers, T Trefzger, S Trincaz-Duvoid, TG Trippe, D Tsybychev, B Tuchming, C Tully, AS Turcot, PM Tuts, M Utes, L Uvarov, S Uvarov, S Uzunyan, B Vachon, PJ van den Berg, P van Gemmeren, R Van Kooten, WM van Leeuwen, N Varelas, EW Varnes, A Vartapetian, IA Vasilyev, M Vaupel, M Vaz, P Verdier, LS Vertogradov, M Verzocchi, M Vigneault, F Villeneuve-Seguier, PR Vishwanath, J-R Vlimant, E Von Toerne, A Vorobyov, M Vreeswijk, T Vu Anh, V Vysotsky, HD Wahl, R Walker, N Wallace, L Wang, Z-M Wang, J Warchol, M Warsinsky, G Watts, M Wayne, M Weber, H Weerts, M Wegner, N Wermes, M Wetstein, A White, V White, D Whiteson, D Wicke, T Wijnen, DA Wijngaarden, N Wilcer, H Willutzki, GW Wilson, SJ Wimpenny, J Wittlin, T Wlodek, M Wobisch, J Womersley, DR Wood, TR Wyatt, Z Wu, Y Xie, Q Xu, N Xuan, S Yacoob, R Yamada, M Yan, R Yarema, T Yasuda, YA Yatsunenko, Y Yen, K Yip, HD Yoo, F Yoffe, SW Youn, J Yu, A Yurkewicz, A Zabi, M Zanabria, A Zatserklyaniy, M Zdrazil, C Zeitnitz, B Zhang, D Zhang, X Zhang, T Zhao, Z Zhao, H Zheng, B Zhou, B Zhou, J Zhu, M Zielinski, D Zieminska, A Zieminski, R Zitoun, T Zmuda, V Zutshi, S Zviagintsev, EG Zverev, A Zylberstejn
More details from the publisher

Measurement of semileptonic branching fractions of B mesons to narrow D** states

Physical Review Letters 95:17 (2005)

Authors:

VM Abazov, B Abbott, M Abolins, BS Acharya, M Adams, T Adams, M Agelou, JL Agram, SH Ahn, M Ahsan, GD Alexeev, G Alkhazov, A Alton, G Alverson, GA Alves, M Anastasoaie, T Andeen, S Anderson, B Andrieu, Y Arnoud, A Askew, B Åsman, ACS Assis Jesus, O Atramentov, C Autermann, C Avila, F Badaud, A Baden, L Bagby, B Baldin, PW Balm, P Banerjee, S Banerjee, E Barberis, P Bargassa, P Baringer, C Barnes, J Barreto, JF Bartlett, U Bassler, D Bauer, A Bean, S Beauceron, M Begalli, M Begel, A Bellavance, SB Beri, G Bernardi, R Bernhard, I Bertram, M Besançon, R Beuselinck, VA Bezzubov, PC Bhat, V Bhatnagar, M Binder, C Biscarat, KM Black, I Blackler, G Blazey, F Blekman, S Blessing, D Bloch, U Blumenschein, A Boehnlein, O Boeriu, TA Bolton, F Borcherding, G Borissov, K Bos, T Bose, A Brandt, R Brock, G Brooijmans, A Bross, NJ Buchanan, D Buchholz, M Buehler, V Buescher, S Burdin, S Burke, TH Burnett, E Busato, CP Buszello, JM Butler, J Cammin, S Caron, W Carvalho, BCK Casey, NM Cason, H Castilla-Valdez, S Chakrabarti, D Chakraborty, KM Chan, A Chandra, D Chapin, F Charles, E Cheu, DK Cho, S Choi

Abstract:

Using the data accumulated in 2002-2004 with the D0 detector in proton-antiproton collisions at the Fermilab Tevatron collider with a center-of-mass energy of 1.96 TeV, the branching fractions of the decays Bâ†'DÂ10(2420)Î+ÎÎX and Bâ†'DÂ2*0(2460)Î+ÎÎX and their ratio have been measured: B(bÂâ†'B)Ã- B(Bâ†'DÂ10Î+ÎÎX)Ã- B(DÂ10â†'D*-Ï€+)=[0.087±0. 007(stat)±0.014(syst)]%; B(bÂâ†'B)Ã- B(Bâ†'DÂ2*0Î+ÎÎX)Ã- B(DÂ2*0â†'D*-Ï€+)=[0. 035±0.007(stat)±0.008(syst)]% and [B(Bâ†'DÂ2*0Î+ÎÎX) Ã-B(DÂ2*0â†'D*-Ï€+)]/ [B(Bâ†'DÂ10Î+ÎÎX)Ã- B(DÂ10â†'D*-Ï€+)]=0.39±0. 09(stat)±0.12(syst), where the charge conjugated states are always implied. © 2005 The American Physical Society.
More details from the publisher

Measurement of semileptonic branching fractions of B mesons to narrow D** states.

Phys Rev Lett 95:17 (2005) 171803

Authors:

VM Abazov, B Abbott, M Abolins, BS Acharya, M Adams, T Adams, M Agelou, J-L Agram, SH Ahn, M Ahsan, GD Alexeev, G Alkhazov, A Alton, G Alverson, GA Alves, M Anastasoaie, T Andeen, S Anderson, B Andrieu, Y Arnoud, A Askew, B Asman, ACS Assis Jesus, O Atramentov, C Autermann, C Avila, F Badaud, A Baden, L Bagby, B Baldin, PW Balm, P Banerjee, S Banerjee, E Barberis, P Bargassa, P Baringer, C Barnes, J Barreto, JF Bartlett, U Bassler, D Bauer, A Bean, S Beauceron, M Begalli, M Begel, A Bellavance, SB Beri, G Bernardi, R Bernhard, I Bertram, M Besançon, R Beuselinck, VA Bezzubov, PC Bhat, V Bhatnagar, M Binder, C Biscarat, KM Black, I Blackler, G Blazey, F Blekman, S Blessing, D Bloch, U Blumenschein, A Boehnlein, O Boeriu, TA Bolton, F Borcherding, G Borissov, K Bos, T Bose, A Brandt, R Brock, G Brooijmans, A Bross, NJ Buchanan, D Buchholz, M Buehler, V Buescher, S Burdin, S Burke, TH Burnett, E Busato, CP Buszello, JM Butler, J Cammin, S Caron, W Carvalho, BCK Casey, NM Cason, H Castilla-Valdez, S Chakrabarti, D Chakraborty, KM Chan, A Chandra, D Chapin, F Charles, E Cheu, DK Cho, S Choi, B Choudhary, T Christiansen, L Christofek, D Claes, B Clément, C Clément, Y Coadou, M Cooke, WE Cooper, D Coppage, M Corcoran, A Cothenet, M-C Cousinou, B Cox, S Crépé-Renaudin, D Cutts, H da Motta, M Das, B Davies, G Davies, GA Davis, K De, P de Jong, SJ de Jong, E De La Cruz-Burelo, C De Oliveira Martins, S Dean, JD Degenhardt, F Déliot, M Demarteau, R Demina, P Demine, D Denisov, SP Denisov, S Desai, HT Diehl, M Diesburg, M Doidge, H Dong, S Doulas, LV Dudko, L Duflot, SR Dugad, A Duperrin, J Dyer, A Dyshkant, M Eads, D Edmunds, T Edwards, J Ellison, J Elmsheuser, VD Elvira, S Eno, P Ermolov, OV Eroshin, J Estrada, H Evans, A Evdokimov, VN Evdokimov, J Fast, SN Fatakia, L Feligioni, AV Ferapontov, T Ferbel, F Fiedler, F Filthaut, W Fisher, HE Fisk, I Fleck, M Fortner, H Fox, S Fu, S Fuess, T Gadfort, CF Galea, E Gallas, E Galyaev, C Garcia, A Garcia-Bellido, J Gardner, V Gavrilov, A Gay, P Gay, D Gelé, R Gelhaus, K Genser, CE Gerber, Y Gershtein, D Gillberg, G Ginther, T Golling, N Gollub, B Gómez, K Gounder, A Goussiou, PD Grannis, S Greder, H Greenlee, ZD Greenwood, EM Gregores, Ph Gris, J-F Grivaz, L Groer, S Grünendahl, MW Grünewald, SN Gurzhiev, G Gutierrez, P Gutierrez, A Haas, NJ Hadley, S Hagopian, I Hall, RE Hall, C Han, L Han, K Hanagaki, K Harder, A Harel, R Harrington, JM Hauptman, R Hauser, J Hays, T Hebbeker, D Hedin, JM Heinmiller, AP Heinson, U Heintz, C Hensel, G Hesketh, MD Hildreth, R Hirosky, JD Hobbs, B Hoeneisen, M Hohlfeld, SJ Hong, R Hooper, P Houben, Y Hu, J Huang, V Hynek, I Iashvili, R Illingworth, AS Ito, S Jabeen, M Jaffré, S Jain, V Jain, K Jakobs, A Jenkins, R Jesik, K Johns, M Johnson, A Jonckheere, P Jonsson, A Juste, D Käfer, S Kahn, E Kajfasz, AM Kalinin, J Kalk, D Karmanov, J Kasper, D Kau, R Kaur, R Kehoe, S Kermiche, S Kesisoglou, A Khanov, A Kharchilava, YM Kharzheev, H Kim, TJ Kim, B Klima, JM Kohli, J-P Konrath, M Kopal, VM Korablev, J Kotcher, B Kothari, A Koubarovsky, AV Kozelov, J Kozminski, A Kryemadhi, S Krzywdzinski, Y Kulik, A Kumar, S Kunori, A Kupco, T Kurca, J Kvita, S Lager, N Lahrichi, G Landsberg, J Lazoflores, A-C Le Bihan, P Lebrun, WM Lee, A Leflat, F Lehner, C Leonidopoulos, J Leveque, P Lewis, J Li, QZ Li, JGR Lima, D Lincoln, SL Linn, J Linnemann, VV Lipaev, R Lipton, L Lobo, A Lobodenko, M Lokajicek, A Lounis, P Love, HJ Lubatti, L Lueking, M Lynker, AL Lyon, AKA Maciel, RJ Madaras, P Mättig, C Magass, A Magerkurth, A-M Magnan, N Makovec, PK Mal, HB Malbouisson, S Malik, VL Malyshev, HS Mao, Y Maravin, M Martens, SEK Mattingly, AA Mayorov, R McCarthy, R McCroskey, D Meder, A Melnitchouk, A Mendes, M Merkin, KW Merritt, A Meyer, J Meyer, M Michaut, H Miettinen, J Mitrevski, J Molina, NK Mondal, RW Moore, T Moulik, GS Muanza, M Mulders, L Mundim, YD Mutaf, E Nagy, M Narain, NA Naumann, HA Neal, JP Negret, S Nelson, P Neustroev, C Noeding, A Nomerotski, SF Novaes, T Nunnemann, E Nurse, V O'Dell, DC O'Neil, V Oguri, N Oliveira, N Oshima, GJ Otero y Garzón, P Padley, N Parashar, SK Park, J Parsons, R Partridge, N Parua, A Patwa, G Pawloski, PM Perea, E Perez, P Pétroff, M Petteni, R Piegaia, M-A Pleier, PLM Podesta-Lerma, VM Podstavkov, Y Pogorelov, M-E Pol, A Pompos, BG Pope, WL Prado da Silva, HB Prosper, S Protopopescu, J Qian, A Quadt, B Quinn, KJ Rani, K Ranjan, PA Rapidis, PN Ratoff, S Reucroft, M Rijssenbeek, I Ripp-Baudot, F Rizatdinova, S Robinson, RF Rodrigues, C Royon, P Rubinov, R Ruchti, VI Rud, G Sajot, A Sánchez-Hernández, MP Sanders, A Santoro, G Savage, L Sawyer, T Scanlon, D Schaile, RD Schamberger, Y Scheglov, H Schellman, P Schieferdecker, C Schmitt, C Schwanenberger, A Schwartzman, R Schwienhorst, S Sengupta, H Severini, E Shabalina, M Shamim, V Shary, AA Shchukin, WD Shephard, RK Shivpuri, D Shpakov, RA Sidwell, V Simak, V Sirotenko, P Skubic, P Slattery, RP Smith, K Smolek, GR Snow, J Snow, S Snyder, S Söldner-Rembold, X Song, L Sonnenschein, A Sopczak, M Sosebee, K Soustruznik, M Souza, B Spurlock, NR Stanton, J Stark, J Steele, K Stevenson, V Stolin, A Stone, DA Stoyanova, J Strandberg, MA Strang, M Strauss, R Ströhmer, D Strom, M Strovink, L Stutte, S Sumowidagdo, A Sznajder, M Talby, P Tamburello, W Taylor, P Telford, J Temple, M Titov, M Tomoto, T Toole, J Torborg, S Towers, T Trefzger, S Trincaz-Duvoid, D Tsybychev, B Tuchming, C Tully, AS Turcot, PM Tuts, L Uvarov, S Uvarov, S Uzunyan, B Vachon, PJ van den Berg, R Van Kooten, WM van Leeuwen, N Varelas, EW Varnes, A Vartapetian, IA Vasilyev, M Vaupel, P Verdier, LS Vertogradov, M Verzocchi, F Villeneuve-Seguier, J-R Vlimant, E Von Toerne, M Vreeswijk, T Vu Anh, HD Wahl, L Wang, J Warchol, G Watts, M Wayne, M Weber, H Weerts, N Wermes, M Wetstein, A White, V White, D Wicke, DA Wijngaarden, GW Wilson, SJ Wimpenny, J Wittlin, M Wobisch, J Womersley, DR Wood, TR Wyatt, Q Xu, N Xuan, S Yacoob, R Yamada, M Yan, T Yasuda, YA Yatsunenko, Y Yen, K Yip, HD Yoo, SW Youn, J Yu, A Yurkewicz, A Zabi, A Zatserklyaniy, M Zdrazil, C Zeitnitz, D Zhang, X Zhang, T Zhao, Z Zhao, B Zhou, J Zhu, M Zielinski, D Zieminska, A Zieminski, R Zitoun, V Zutshi, EG Zverev, D0 Collaboration

Abstract:

Using the data accumulated in 2002-2004 with the D0 detector in proton-antiproton collisions at the Fermilab Tevatron collider with a center-of-mass energy of 1.96 TeV, the branching fractions of the decays B --> D0(1)(2420)mu+ vmuX and B --> D2(*0)(2460)mu+ vmuX and their ratio have been measured: B(b --> B) x B(B --> D0(1)mu+ vmuX) x B(D0(*0) --> D*- pi+) = [0.087 +/- 0.007(stat) +/- 0.014(syst)]%; B(b --> B) x B(B --> D2(*0) mu+ vmuX) x B(D2(*0) --> D*- pi+) = [0.035 +/- 0.007(stat) +/- 0.008(syst)]% and [B(B --> D2(*0)mu+ vmuX) x B(D2(*0) --> D*- pi+)]/[B(B --> D0(1)mu+ vmuX) x B(D0(1) --> D*- pi+)] = 0.39 +/- 0.09(stat) +/- 0.12 (syst), where the charge conjugated states are always implied.
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Measurement of the lifetime difference in the Bs0 system

Physical Review Letters 95:17 (2005)

Authors:

VM Abazov, B Abbott, M Abolins, BS Acharya, M Adams, T Adams, M Agelou, JL Agram, SH Ahn, M Ahsan, GD Alexeev, G Alkhazov, A Alton, G Alverson, GA Alves, M Anastasoaie, T Andeen, S Anderson, B Andrieu, Y Arnoud, M Arov, A Askew, B Åsman, ACS Assis Jesus, O Atramentov, C Autermann, C Avila, F Badaud, A Baden, L Bagby, B Baldin, PW Balm, P Banerjee, S Banerjee, E Barberis, P Bargassa, P Baringer, C Barnes, J Barreto, JF Bartlett, U Bassler, D Bauer, A Bean, S Beauceron, M Begalli, M Begel, A Bellavance, SB Beri, G Bernardi, R Bernhard, I Bertram, M Besançon, R Beuselinck, VA Bezzubov, PC Bhat, V Bhatnagar, M Binder, C Biscarat, KM Black, I Blackler, G Blazey, F Blekman, S Blessing, D Bloch, U Blumenschein, A Boehnlein, O Boeriu, TA Bolton, F Borcherding, G Borissov, K Bos, T Bose, A Brandt, R Brock, G Brooijmans, A Bross, NJ Buchanan, D Buchholz, M Buehler, V Buescher, S Burdin, S Burke, TH Burnett, E Busato, CP Buszello, JM Butler, J Cammin, S Caron, W Carvalho, BCK Casey, NM Cason, H Castilla-Valdez, S Chakrabarti, D Chakraborty, KM Chan, A Chandra, D Chapin, F Charles, E Cheu, DK Cho

Abstract:

We present a study of the decay Bs0â†'J/ÏÏ•. We obtain the CP-odd fraction in the final state at time zero, R⚥=0.16±0.10(stat)±0.02(syst), the average lifetime of the (Bs0, BÂs0) system, Ï.,Â(Bs0)=1.39- 0.16+0.13(stat)-0.02+0.01(syst)ps, and the relative width difference between the heavy and light mass eigenstates, Î"Î"/ Î"Â≡(Î"L-Î"H)/ Î"Â=0.24-0.38+0.28(stat)-0.04+0.03(syst). With the additional constraint from the world average of the Bs0 lifetime measurements using semileptonic decays, we find Ï.,Â(Bs0)=1.39±0.06ps and Î"Î"/Î"Â=0.25-0.15+0.14. For the ratio of the Bs0 and B0 lifetimes we obtain Ï.,Â(Bs0)Ï.,(B0)=0. 91±0.09(stat)±0.003(syst). © 2005 The American Physical Society.
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Measurement of the lifetime difference in the B0(s) system.

Phys Rev Lett 95:17 (2005) 171801

Authors:

VM Abazov, B Abbott, M Abolins, BS Acharya, M Adams, T Adams, M Agelou, J-L Agram, SH Ahn, M Ahsan, GD Alexeev, G Alkhazov, A Alton, G Alverson, GA Alves, M Anastasoaie, T Andeen, S Anderson, B Andrieu, Y Arnoud, M Arov, A Askew, B Asman, ACS Assis Jesus, O Atramentov, C Autermann, C Avila, F Badaud, A Baden, L Bagby, B Baldin, PW Balm, P Banerjee, S Banerjee, E Barberis, P Bargassa, P Baringer, C Barnes, J Barreto, JF Bartlett, U Bassler, D Bauer, A Bean, S Beauceron, M Begalli, M Begel, A Bellavance, SB Beri, G Bernardi, R Bernhard, I Bertram, M Besançon, R Beuselinck, VA Bezzubov, PC Bhat, V Bhatnagar, M Binder, C Biscarat, KM Black, I Blackler, G Blazey, F Blekman, S Blessing, D Bloch, U Blumenschein, A Boehnlein, O Boeriu, TA Bolton, F Borcherding, G Borissov, K Bos, T Bose, A Brandt, R Brock, G Brooijmans, A Bross, NJ Buchanan, D Buchholz, M Buehler, V Buescher, S Burdin, S Burke, TH Burnett, E Busato, CP Buszello, JM Butler, J Cammin, S Caron, W Carvalho, BCK Casey, NM Cason, H Castilla-Valdez, S Chakrabarti, D Chakraborty, KM Chan, A Chandra, D Chapin, F Charles, E Cheu, DK Cho, S Choi, B Choudhary, T Christiansen, L Christofek, D Claes, B Clément, C Clément, Y Coadou, M Cooke, WE Cooper, D Coppage, M Corcoran, A Cothenet, M-C Cousinou, B Cox, S Crépé-Renaudin, D Cutts, H da Motta, M Das, B Davies, G Davies, GA Davis, K De, P de Jong, SJ de Jong, E De La Cruz-Burelo, C De Oliveira Martins, S Dean, JD Degenhardt, F Déliot, M Demarteau, R Demina, P Demine, D Denisov, SP Denisov, S Desai, HT Diehl, M Diesburg, M Doidge, H Dong, S Doulas, LV Dudko, L Duflot, SR Dugad, A Duperrin, J Dyer, A Dyshkant, M Eads, D Edmunds, T Edwards, J Ellison, J Elmsheuser, VD Elvira, S Eno, P Ermolov, OV Eroshin, J Estrada, H Evans, A Evdokimov, VN Evdokimov, J Fast, SN Fatakia, L Feligioni, AV Ferapontov, T Ferbel, F Fiedler, F Filthaut, W Fisher, HE Fisk, I Fleck, M Fortner, H Fox, S Fu, S Fuess, T Gadfort, CF Galea, E Gallas, E Galyaev, C Garcia, A Garcia-Bellido, J Gardner, V Gavrilov, A Gay, P Gay, D Gelé, R Gelhaus, K Genser, CE Gerber, Y Gershtein, D Gillberg, G Ginther, T Golling, N Gollub, B Gómez, K Gounder, A Goussiou, PD Grannis, S Greder, H Greenlee, ZD Greenwood, EM Gregores, Ph Gris, J-F Grivaz, L Groer, S Grünendahl, MW Grünewald, SN Gurzhiev, G Gutierrez, P Gutierrez, A Haas, NJ Hadley, S Hagopian, I Hall, RE Hall, C Han, L Han, K Hanagaki, K Harder, A Harel, R Harrington, JM Hauptman, R Hauser, J Hays, T Hebbeker, D Hedin, JM Heinmiller, AP Heinson, U Heintz, C Hensel, G Hesketh, MD Hildreth, R Hirosky, JD Hobbs, B Hoeneisen, M Hohlfeld, SJ Hong, R Hooper, P Houben, Y Hu, J Huang, V Hynek, I Iashvili, R Illingworth, AS Ito, S Jabeen, M Jaffré, S Jain, V Jain, K Jakobs, A Jenkins, R Jesik, K Johns, M Johnson, A Jonckheere, P Jonsson, A Juste, D Käfer, S Kahn, E Kajfasz, AM Kalinin, J Kalk, D Karmanov, J Kasper, I Katsanos, D Kau, R Kaur, R Kehoe, S Kermiche, S Kesisoglou, A Khanov, A Kharchilava, YM Kharzheev, H Kim, TJ Kim, B Klima, JM Kohli, J-P Konrath, M Kopal, VM Korablev, J Kotcher, B Kothari, A Koubarovsky, AV Kozelov, J Kozminski, A Kryemadhi, S Krzywdzinski, Y Kulik, A Kumar, S Kunori, A Kupco, T Kurca, J Kvita, S Lager, N Lahrichi, G Landsberg, J Lazoflores, A-C Le Bihan, P Lebrun, WM Lee, A Leflat, F Lehner, C Leonidopoulos, J Leveque, P Lewis, J Li, QZ Li, JGR Lima, D Lincoln, SL Linn, J Linnemann, VV Lipaev, R Lipton, L Lobo, A Lobodenko, M Lokajicek, A Lounis, P Love, HJ Lubatti, L Lueking, L Luo, M Lynker, AL Lyon, AKA Maciel, RJ Madaras, P Mättig, C Magass, A Magerkurth, A-M Magnan, N Makovec, PK Mal, HB Malbouisson, S Malik, VL Malyshev, HS Mao, Y Maravin, M Martens, SEK Mattingly, AA Mayorov, R McCarthy, R McCroskey, D Meder, A Melnitchouk, A Mendes, D Mendoza, M Merkin, KW Merritt, A Meyer, J Meyer, M Michaut, H Miettinen, J Mitrevski, J Molina, NK Mondal, RW Moore, T Moulik, GS Muanza, M Mulders, L Mundim, YD Mutaf, E Nagy, M Naimuddin, M Narain, NA Naumann, HA Neal, JP Negret, S Nelson, P Neustroev, C Noeding, A Nomerotski, SF Novaes, T Nunnemann, E Nurse, V O'Dell, DC O'Neil, V Oguri, N Oliveira, N Oshima, GJ Otero y Garzón, P Padley, N Parashar, SK Park, J Parsons, R Partridge, N Parua, A Patwa, G Pawloski, PM Perea, E Perez, P Pétroff, M Petteni, R Piegaia, M-A Pleier, PLM Podesta-Lerma, VM Podstavkov, Y Pogorelov, M-E Pol, A Pompos, BG Pope, WL Prado da Silva, HB Prosper, S Protopopescu, J Qian, A Quadt, B Quinn, KJ Rani, K Ranjan, PA Rapidis, PN Ratoff, S Reucroft, M Rijssenbeek, I Ripp-Baudot, F Rizatdinova, S Robinson, RF Rodrigues, C Royon, P Rubinov, R Ruchti, VI Rud, G Sajot, A Sánchez-Hernández, MP Sanders, A Santoro, G Savage, L Sawyer, T Scanlon, D Schaile, RD Schamberger, Y Scheglov, H Schellman, P Schieferdecker, C Schmitt, C Schwanenberger, A Schwartzman, R Schwienhorst, S Sengupta, H Severini, E Shabalina, M Shamim, V Shary, AA Shchukin, WD Shephard, RK Shivpuri, D Shpakov, RA Sidwell, V Simak, V Sirotenko, P Skubic, P Slattery, RP Smith, K Smolek, GR Snow, J Snow, S Snyder, S Söldner-Rembold, X Song, L Sonnenschein, A Sopczak, M Sosebee, K Soustruznik, M Souza, B Spurlock, NR Stanton, J Stark, J Steele, K Stevenson, V Stolin, A Stone, DA Stoyanova, J Strandberg, MA Strang, M Strauss, R Ströhmer, D Strom, M Strovink, L Stutte, S Sumowidagdo, A Sznajder, M Talby, P Tamburello, W Taylor, P Telford, J Temple, M Titov, M Tomoto, T Toole, J Torborg, S Towers, T Trefzger, S Trincaz-Duvoid, D Tsybychev, B Tuchming, C Tully, AS Turcot, PM Tuts, L Uvarov, S Uvarov, S Uzunyan, B Vachon, PJ van den Berg, R Van Kooten, WM van Leeuwen, N Varelas, EW Varnes, A Vartapetian, IA Vasilyev, M Vaupel, P Verdier, LS Vertogradov, M Verzocchi, F Villeneuve-Seguier, J-R Vlimant, E Von Toerne, M Vreeswijk, T Vu Anh, HD Wahl, L Wang, J Warchol, G Watts, M Wayne, M Weber, H Weerts, N Wermes, M Wetstein, A White, V White, D Wicke, DA Wijngaarden, GW Wilson, SJ Wimpenny, J Wittlin, M Wobisch, J Womersley, DR Wood, TR Wyatt, Y Xie, Q Xu, N Xuan, S Yacoob, R Yamada, M Yan, T Yasuda, YA Yatsunenko, Y Yen, K Yip, HD Yoo, SW Youn, J Yu, A Yurkewicz, A Zabi, A Zatserklyaniy, M Zdrazil, C Zeitnitz, D Zhang, X Zhang, T Zhao, Z Zhao, B Zhou, J Zhu, M Zielinski, D Zieminska, A Zieminski, R Zitoun, V Zutshi, EG Zverev, D0 Collaboration

Abstract:

We present a study of the decay B0(s) --> J/psiphi. We obtain the CP-odd fraction in the final state at time zero, Rperpendicular = 0.16 +/- 0.10(stat) +/- 0.02 (syst), the average lifetime of the (B0(s), B0(s)) system, tau(B0(s)) = 1.39(+0.13)(-0.16)(stat)(+0.01)(-0.02)(syst) ps, and the relative width difference between the heavy and light mass eigenstates, DeltaGamma/Gamma tripple bond (GammaL - GammaH)/Gamma = 0.24(+0.28)(-0.38)(stat)(+0.03)(-0.04)(syst). With the additional constraint from the world average of the lifetime measurements using semileptonic decays, we find tau(B0(s)) = 1.39 +/- 0.06 ps and DeltaGamma/Gamma = 0.25(+0.14)(-0.15). For the ratio of the B0(s) and B0 lifetimes we obtain tau(B0(s))/tau(B0) = 0.91 +/- 0.09(stat) +/- 0.003(syst).
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