Search for neutral Higgs Bosons of the minimal supersymmetric standard model decaying to τ pairs in pp̄ collisions at s=1.96TeV
Physical Review Letters 96:1 (2006)
Authors:
A Abulencia, D Acosta, J Adelman, T Affolder, T Akimoto, MG Albrow, D Ambrose, S Amerio, D Amidei, A Anastassov, K Anikeev, A Annovi, J Antos, M Aoki, G Apollinari, JF Arguin, T Arisawa, A Artikov, W Ashmanskas, A Attal, F Azfar, P Azzi-Bacchetta, P Azzurri, N Bacchetta, H Bachacou, W Badgett, A Barbaro-Galtieri, VE Barnes, BA Barnett, S Baroiant, V Bartsch, G Bauer, F Bedeschi, S Behari, S Belforte, G Bellettini, J Bellinger, A Belloni, E Ben-Haim, D Benjamin, A Beretvas, J Beringer, T Berry, A Bhatti, M Binkley, D Bisello, M Bishai, RE Blair, C Blocker, K Bloom, B Blumenfeld, A Bocci, A Bodek, V Boisvert, G Bolla, A Bolshov, D Bortoletto, J Boudreau, S Bourov, A Boveia, B Brau, C Bromberg, E Brubaker, J Budagov, HS Budd, S Budd, K Burkett, G Busetto, P Bussey, KL Byrum, S Cabrera, M Campanelli, M Campbell, F Canelli, A Canepa, D Carlsmith, R Carosi, S Carron, M Casarsa, A Castro, P Catastini, D Cauz, M Cavalli-Sforza, A Cerri, L Cerrito, SH Chang, J Chapman, YC Chen, M Chertok, G Chiarelli, G Chlachidze, F Chlebana, I Cho, K Cho, D Chokheli, JP Chou, PH Chu, SH Chuang, K Chung, WH ChungAbstract:
We present a search for neutral supersymmetric Higgs bosons decaying to τ pairs produced in pp̄ collisions at s=1.96TeV. The data, corresponding to 310pb-1 integrated luminosity, were collected with the Collider Detector at Fermilab in runII of the Tevatron. No significant excess above the standard model backgrounds is observed. We set exclusion limits on the production cross section times branching fraction to τ pairs for Higgs boson masses in the range from 90 to 250GeV/c2. © 2006 The American Physical Society.CMS Physics
Office of Scientific and Technical Information (OSTI) (2006)
Authors:
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Jones, V Kuznetsov, J Patterson, A Ryd, J Thom, P Wittich, C Beetz, G Cirino, V Podrasky, C Sanzeni, D Winn, S Abdullin, M Afaq, M Albrow, J Amundson, G Apollinari, M Atac, W Badgett, J Bakken, B Baldin, L Bauerdick, A Baumbaugh, U Baur, P Bhat, F Borcherding, K Burkett, J Butler, H Cheung, I Churin, S Cihangir, M Demarteau, David Eartly, J Elias, V Elvira, D Evans, I Fisk, J Freeman, P Gartung, F Geurts, D Glenzinski, Erik Gottschalk, G Graham, D Green, G Guglielmo, Y Guo, O Gutsche, A Hahn, J Hanlon, S Hansen, R Harris, T Hesselroth, S Holm, Burt Holzman, S Iqbal, E James, M Johnson, U Joshi, B Klima, J Kowalkowski, T Kramer, S Kwan, E La Vallie, M Larwill, S Los, L Lueking, G Lukhanin, S Lusin, K Maeshima, P McBride, S Murray, V O'Dell, M Paterno, J Patrick, D Petravick, Ruth Pordes, O Prokofyev, V Rasmislovich, N Ratnikova, A Ronzhin, V Sekhri, E Sexton-Kennedy, T Shaw, D Skow, R Smith, W Spalding, L Spiegel, M Stavrianakou, G Stiehr, I Suzuki, P Tan, W Tanenbaum, S Tkaczyk, S Veseli, R Vidal, H Wenzel, J Whitmore, W Womersley, W Wu, Y Wu, A Yagil, J Yarba, J Yun, D Acosta, P Avery, V Barashko, P Bartalini, D Bourilkov, R Cavanaugh, A Drozdetskiy, R Field, Y Fu, L Gray, D Holmes, B Kim, S Klimenko, J Konigsberg, A Korytov, K Kotov, P Levchenko, A Madorsky, K Matchev, Guenakh Mitselmakher, Y Pakhotin, C Prescott, P Ramond, J Rodriguez, M Schmitt, B Scurlock, H Stoeck, J Yelton, W Boeglin, V Gaultney, L Kramer, S Linn, P Markowitz, G Martinez, B Raue, J Reinhold, A Askew, M Bertoldi, Welathantri Dharmaratna, Y Gershtein, S Hagopian, V Hagopian, M Jenkins, K Johnson, H Prosper, H Wahl, M Baarmand, L Baksay, S Guragain, M Hohlmann, H Mermerkaya, R Ralich, I Vodopiyanov, M Adams, R Betts, C Gerber, E Shabalina, C Smith, T Ten, U Akgun, A Ayan, A Cooper, P Debbins, F Duru, M Fountain, N George, E McCliment, J Merlo, A Mestvirishvili, M Miller, C Newsom, E Norbeck, Y Onel, I Schmidt, S Wang, E Anderson, O Atramentov, J Hauptman, J Lamsa, B Barnett, Barry 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Spencer, M Velasco, B Baumbaugh, N Cason, M Hildreth, D Karmgard, N Marinelli, R Ruchti, J Warchol, M Wayne, B Bylsma, L Durkin, J Gilmore, J Gu, D Herman, P Killewald, K Knobbe, T Ling, P Elmer, D Marlow, P Piroue, D Stickland, C Tully, T Wildish, S Wynhoff, Z Xie, A Apresyan, K Arndt, K Banicz, V Barnes, G Bolla, D Bortoletto, A Bujak, A Garfinkel, O Gonzalez Lopez, L Gutay, N Ippolito, Y Kozhevnikov, A Laasanen, C Liu, V Maroussov, P Merkel, David Miller, J Miyamoto, N Neumeister, C Rott, A Roy, A Sedov, I Shipsey, N Parashar, G Eppley, S Lee, J Liu, M Matveev, T Nussbaum, B Padley, J Roberts, A Tumanov, P Yepes, A Bodek, Howard Budd, Y Chung, P De Barbaro, R Demina, R Eusebi, G Ginther, Y Gotra, James Hocker, U Husemann, S Korjenevski, W Sakumoto, P Slattery, P Tipton, M Zielinski, E Bartz, J Doroshenko, E Halkiadakis, P Jacques, M Kalelkar, D Khits, A Lath, A Macpherson, L Perera, R Plano, K Rose, S Schnetzer, S Somalwar, R Stone, G Thomson, T Watts, N Akchurin, K Carrell, Kazim Gumus, C Jeong, H Kim, V Papadimitriou, A Sill, M Spezziga, E Washington, R Wigmans, L Zhang, T Bapty, D Engh, W Johns, T Keskinpala, E Luiggi Lopez, S Neema, S Nordstrom, S Pathak, P Sheldon, E Vaandering, M Webster, M Arenton, S Conetti, B Cox, R Hirosky, R Imlay, A Ledovskoy, D Phillips, H Powell, M Ronquest, D Smith, Y Baek, James Bellinger, D Bradley, D Carlsmith, I Crotty, S Dasu, F Feyzi, T Gorski, M Grothe, W Hogg, M Jaworski, P Klabbers, A Lanaro, R Loveless, M Magrans de Abril, D Reeder, W Smith, D Wenman, G Atoyan, S Dhawan, V Issakov, H Neal, A Poblaguev, M Zeller, B YuldashevDirect search for dirac magnetic monopoles in pp̄ collisions at s=1.96TeV
Physical Review Letters 96:20 (2006)
Authors:
A Abulencia, D Acosta, J Adelman, T Affolder, T Akimoto, MG Albrow, D Ambrose, S Amerio, D Amidei, A Anastassov, K Anikeev, A Annovi, J Antos, M Aoki, G Apollinari, JF Arguin, T Arisawa, A Artikov, W Ashmanskas, A Attal, F Azfar, P Azzi-Bacchetta, P Azzurri, N Bacchetta, H Bachacou, W Badgett, A Barbaro-Galtieri, VE Barnes, BA Barnett, S Baroiant, V Bartsch, G Bauer, F Bedeschi, S Behari, S Belforte, G Bellettini, J Bellinger, A Belloni, E Ben-Haim, D Benjamin, A Beretvas, J Beringer, T Berry, A Bhatti, M Binkley, D Bisello, M Bishai, RE Blair, C Blocker, K Bloom, B Blumenfeld, A Bocci, A Bodek, V Boisvert, G Bolla, A Bolshov, D Bortoletto, J Boudreau, S Bourov, A Boveia, B Brau, C Bromberg, E Brubaker, J Budagov, HS Budd, S Budd, K Burkett, G Busetto, P Bussey, KL Byrum, S Cabrera, M Campanelli, M Campbell, F Canelli, A Canepa, D Carlsmith, R Carosi, S Carron, A Carter, M Casarsa, A Castro, P Catastini, D Cauz, M Cavalli-Sforza, A Cerri, L Cerrito, SH Chang, J Chapman, YC Chen, M Chertok, G Chiarelli, G Chlachidze, F Chlebana, I Cho, K Cho, D Chokheli, JP Chou, PH Chu, SH Chuang, K ChungAbstract:
We search for pair-produced Dirac magnetic monopoles in 35.7pb-1 of proton-antiproton collisions at s=1.96TeV with the Collider Detector at Fermilab (CDF). We find no monopole candidates corresponding to a 95% confidence-level cross-section limit σ<0.2pb for a monopole with mass between 200 and 700GeV/c2. Assuming a Drell-Yan pair-production mechanism, we set a mass limit m>360GeV/c2. © 2006 The American Physical Society.Evidence for the exclusive decay Bc±→J/ψπ± and measurement of the mass of the Bc± meson
Physical Review Letters 96:8 (2006)
Authors:
A Abulencia, D Acosta, J Adelman, T Affolder, T Akimoto, MG Albrow, D Ambrose, S Amerio, D Amidei, A Anastassov, K Anikeev, A Annovi, J Antos, M Aoki, G Apollinari, JF Arguin, T Arisawa, A Artikov, W Ashmanskas, A Attal, F Azfar, P Azzi-Bacchetta, P Azzurri, N Bacchetta, H Bachocou, W Badgett, A Barbaro-Galtieri, VE Barnes, BA Barnett, S Baroiant, V Bartsch, G Bauer, F Bedeschi, S Behari, S Belforte, G Bellettini, J Bellinger, A Belloni, E Ben-Haim, D Benjamin, A Beretvas, J Beringer, T Berry, A Bhatti, M Binkley, D Bisello, M Bishai, RE Blair, C Blocker, K Bloom, B Blumenfeld, A Bocci, A Bodek, V Boisvert, G Bolla, A Bolshov, D Bortoletto, J Boudreau, S Bourov, A Boveia, B Brau, C Bromberg, E Brubaker, J Budagov, HS Budd, S Budd, K Burkett, G Busetto, P Bussey, KL Byrum, S Cabrera, M Campanelli, M Campbell, F Canelli, A Canepa, D Carlsmith, R Carosi, S Carron, M Casarsa, A Castro, P Catastini, D Cauz, M Cavalli-Sforza, A Cerri, L Cerrito, SH Chang, J Chapman, YC Chen, M Chertok, G Chiarelli, G Chlachidze, F Chlebana, I Cho, K Cho, D Chokheli, JP Chou, PH Chu, SH Chuang, K Chung, WH ChungAbstract:
We report the first evidence for a fully reconstructed decay mode of the Bc± meson in the channel Bc±→J/ψπ±, with J/ψ→μ+μ-. The analysis is based on an integrated luminosity of 360pb-1 in pp̄ collisions at 1.96 TeV center of mass energy collected by the Collider Detector at Fermilab. We observe 14.6±4.6 signal events with a background of 7.1±0.9 events, and a fit to the J/ψπ± mass spectrum yields a Bc± mass of 6285.7±5.3(stat)±1. 2(syst)MeV/c2. The probability of a peak of this magnitude occurring by random fluctuation in the search region is estimated as 0.012%. © 2006 The American Physical Society.Experimental study of χb(2P)→ππχb(1P)
Physical Review D American Physical Society (APS) 73:1 (2006) 012003