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1. Impact of surface coal mining on soil properties of the region at Talabira mining area, Sambalpur, Odisha

Author: T. M Rao, S. N Ahmed, A.K Sahu, null S. Shroff, A.K Behera, and null I. Baitharu
Subjects: Ecology, Ecology, Evolution, Behavior and Systematics, Nature and Landscape Conservation
Abstract: Large scale surface coal mining activities result in disturbance of the local ecosystem by creating different land uses that alter soil properties and hydrological balance of the mining area and surrounding environment. This study aims to evaluate the changes in soil properties in mining affected lands (mine face topsoil, wasteland and agriculture land) and reclaimed mine soil (RMS), and to quantify the changes of the selected soil properties with respect to reference Sal forest (Shorearobusta Gaertn. F.). Changes in soil properties were analyzed on a profile basis (0–20, 20–40 and 40–60 cm). The study indicates that soil pH, electrical conductivity, and bulk density were increased significantly, while a decrease in nutrient content (N, P, and K) was observed in the mining affected lands. The overall findings of this study indicated that conversion of Sal forest into other land uses due to mining significantly reduced the nutrient content and soil quality of the area. Reclamation of the mine degraded land in short duration does not restore the overall properties of the soils, which has long term impacts on the surrounding ecosystem.
Published: 2023
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2. Search for hep solar neutrinos and the diffuse supernova neutrino background using all three phases of the Sudbury Neutrino Observatory

Author: C. E. Okada, Ilan Levine, David A. Sinclair, D. Chauhan, J. Wendland, J. F. Wilkerson, B. Beltran, F. B. Descamps, Jocelyn Monroe, M. H. Schwendener, N. Gagnon, M. Jerkins, T. Sonley, F. Zhang, N. S. Oblath, G. D. Orebi Gann, H. Deng, B. Aharmim, J. R. Leslie, L. C. Stonehill, R. W. Ollerhead, J. Law, A. L. Hallin, B. T. Cleveland, B. C. Robertson, E. Blucher, Bei Cai, Ryuta Hazama, G. Doucas, K. Boudjemline, N. Tolich, M. Huang, H. Wan Chan Tseung, S. Habib, S. Majerus, Yuen-Dat Chan, K. Graham, T. Kutter, T. J. Winchester, Alain Bellerive, D. L. Wark, M. L. Miller, J. Heise, S. M. Oser, M. Bergevin, L. L. Kormos, R. D. Martin, Andrew Hime, N. McCauley, P. Jagam, S. R. Elliott, G. T. Ewan, C. Kraus, A. Krüger, Keith Rielage, R. G. H. Robertson, S. D. Reitzner, S. N. Ahmed, M. Kos, J. C. Loach, O. Simard, R. Van Berg, P. L. Drouin, K. Gilje, R. L. Hahn, I. Lawson, R. J. Ford, Monica Dunford, C. J. Virtue, E. W. Beier, A. J. Noble, J. Maneira, A. W. P. Poon, J. Caravaca, F. Fleurot, B. L. Wall, A. E. Anthony, Christopher C. M. Kyba, P. J. Doe, G. Prior, N. West, W. J. Heintzelman, Hal Evans, S. J. M. Peeters, C. Howard, J. Farine, H. M. O'Keeffe, K. T. Lesko, S. D. Biller, R. A. Ott, Bernie G. Nickel, P. J. Harvey, Jochen Klein, K. J. Keeter, E. Guillian, H. B. Mak, Minfang Yeh, G. Tešić, N. A. Jelley, S. McGee, J. Tm. Goon, N. Barros, A. B. McDonald, E. D. Hallman, R. MacLellan, T. Tsui, S. R. Seibert, Min Chen, C. B. Krauss, B. A. VanDevender, P. Skensved, D. Waller, B. Jamieson, R. Bonventre, James R. Wilson, B. J. Land, X. Dai, J. A. Secrest, J. A. Detwiler, G. A. Cox, R. Lange, Benjamin Monreal, A. Mastbaum, H. Fergani, R. L. Helmer, Kai Zuber, A. Wright, M. G. Boulay, A. LaTorre, E. J. Callaghan, K. Labe, and Joseph A. Formaggio
Subjects: Physics, Standard solar model, Sudbury Neutrino Observatory, 010308 nuclear & particles physics, Solar neutrino, Astrophysics::High Energy Astrophysical Phenomena, FOS: Physical sciences, Astrophysics, 01 natural sciences, High Energy Physics - Experiment, High Energy Physics - Experiment (hep-ex), Supernova, 0103 physical sciences, High Energy Physics::Experiment, Nuclear Experiment (nucl-ex), Neutrino, 010306 general physics, Nuclear Experiment
Abstract: A search has been performed for neutrinos from two sources, the $hep$ reaction in the solar $pp$ fusion chain and the $��_e$ component of the diffuse supernova neutrino background (DSNB), using the full dataset of the Sudbury Neutrino Observatory with a total exposure of 2.47 kton-years after fiducialization. The $hep$ search is performed using both a single-bin counting analysis and a likelihood fit. We find a best-fit flux that is compatible with solar model predictions while remaining consistent with zero flux, and set a one-sided upper limit of $��_{hep} < 30\times10^{3}~\mathrm{cm}^{-2}~\mathrm{s}^{-1}$ [90% credible interval (CI)]. No events are observed in the DSNB search region, and we set an improved upper bound on the $��_e$ component of the DSNB flux of $��^\mathrm{DSNB}_{��_e} < 19~\textrm{cm}^{-2}~\textrm{s}^{-1}$ (90% CI) in the energy range $22.9 < E_��< 36.9$~MeV., 11 pages, 6 figures
Published: 2020

3. Scleral-fixated intraocular lens implants-evolution of surgical techniques and future developments

Author: S M Shahid, Rodrigo Anguita, Louisa Wickham, Errol W. Chan, S N Ahmed, B C Flores-Sánchez, and David G. Charteris
Subjects: Marfan syndrome, medicine.medical_specialty, genetic structures, medicine.medical_treatment, Context (language use), Intraocular lens, Review Article, law.invention, 03 medical and health sciences, 0302 clinical medicine, Postoperative Complications, Lens Implantation, Intraocular, law, Ophthalmology, Medicine, Humans, Fixation (histology), Retrospective Studies, Lenses, Intraocular, Complicated cataract surgery, business.industry, Small sample, medicine.disease, eye diseases, Lens (optics), 030221 ophthalmology & optometry, sense organs, Implant, business, 030217 neurology & neurosurgery, Sclera
Abstract: Varied options are available for the implantation of secondary intraocular lens implants in the absence of zonular or capsular support. Loss of the capsule can occur in the context of complicated cataract surgery, trauma or inherited conditions such as Marfan syndrome or pseudoexfoliation. Approaches to overcome this include optical measures such as the use of spectacles or contact lenses, and surgical therapy incorporating the use of anterior chamber, iris-fixated or scleral-fixated lenses. Surgical techniques to implant scleral-fixated lenses have undergone various modifications, since the first publication of sutured intrascleral fixation described in the 1980s. However, despite the advances in surgical techniques, studies are limited either by their retrospective nature, small sample size and most importantly small duration of follow-up. This comprehensive review aims to amalgamate the evolution of various surgical techniques with regards to intrascleral lens fixation and suggests areas for future development.摘要: 经巩膜缝线固定的眼内人工晶状体植入术——手术技术的演变与未来发展摘要在缺乏晶状体悬韧带或囊膜支撑的情况下, 二期人工晶状体植入有多种选择。在复杂性白内障手术、外伤或遗传性疾病 (如马凡氏综合征或假性脱落) 的白内障手术中, 可能会出现晶状体囊膜缺失的情况。而光学治疗措施 (佩戴框架眼镜或隐形眼镜) 以及手术方法 (结合使用前房、虹膜固定或巩膜固定的人工晶状体) 可以解决问题。自20世纪80年代首次发表关于巩膜内固定术的文章以来, 植入经巩膜缝线固定人工晶体的外科技术经历了各种各样的改进。然而, 尽管外科手术技术有了进步, 但由于研究为回顾性、样本量小和最重要的随访时间短, 研究结果不尽人意。本综述旨在深度探讨经巩膜缝线固定人工晶状体植入术的进展, 并对今后的发展方向提出建议。#32463;#24041;#33180;#32541;#32447;#22266;#23450;#30340;#30524;#20869;#20154;#24037;#26230;#29366;#20307;#26893;#20837;#26415;#8212;#8212;#25163;#26415;#25216;#26415;#30340;#28436;#21464;#19982;#26410;#26469;#21457;#23637;#25688;#35201;#22312;#32570;#20047;#26230;#29366;#20307;#24748;#38887;#24102;#25110;#22218;#33180;#25903;#25745;#30340;#24773;#20917;#19979;#65292;#20108;#26399;#20154;#24037;#26230;#29366;#20307;#26893;#20837;#26377;#22810;#31181;#36873;#25321;#12290;#22312;#22797;#26434;#24615;#30333;#20869;#38556;#25163;#26415;#12289;#22806;#20260;#25110;#36951;#20256;#24615;#30142;#30149;#65288;#22914;#39532;#20961;#27663;#32508;#21512;#24449;#25110;#20551;#24615;#33073;#33853;#65289;#30340;#30333;#20869;#38556;#25163;#26415;#20013;#65292;#21487;#33021;#20250;#20986;#29616;#26230;#29366;#20307;#22218;#33180;#32570;#22833;#30340;#24773;#20917;#12290;#32780;#20809;#23398;#27835;#30103;#25514;#26045;#65288;#20329;#25140;#26694;#26550;#30524;#38236;#25110;#38544;#24418;#30524;#38236;#65289;#20197;#21450;#25163;#26415;#26041;#27861;#65288;#32467;#21512;#20351;#29992;#21069;#25151;#12289;#34425;#33180;#22266;#23450;#25110;#24041;#33180;#22266;#23450;#30340;#20154;#24037;#26230;#29366;#20307;#65289;#21487;#20197;#35299;#20915;#38382;#39064;#12290;#33258;#50;#48;#19990;#32426;#56;#48;#24180;#20195;#39318;#27425;#21457;#34920;#20851;#20110;#24041;#33180;#20869;#22266;#23450;#26415;#30340;#25991;#31456;#20197;#26469;#65292;#26893;#20837;#32463;#24041;#33180;#32541;#32447;#22266;#23450;#20154;#24037;#26230;#20307;#30340;#22806;#31185;#25216;#26415;#32463;#21382;#20102;#21508;#31181;#21508;#26679;#30340;#25913;#36827;#12290;#28982;#32780;#65292;#23613;#31649;#22806;#31185;#25163;#26415;#25216;#26415;#26377;#20102;#36827;#27493;#65292;#20294;#30001;#20110;#30740;#31350;#20026;#22238;#39038;#24615;#12289;#26679;#26412;#37327;#23567;#21644;#26368;#37325;#35201;#30340;#38543;#35775;#26102;#38388;#30701;#65292;#30740;#31350;#32467;#26524;#19981;#23613;#20154;#24847;#12290;#26412;#32508;#36848;#26088;#22312;#28145;#24230;#25506;#35752;#32463;#24041;#33180;#32541;#32447;#22266;#23450;#20154;#24037;#26230;#29366;#20307;#26893;#20837;#26415;#30340;#36827;#23637;#65292;#24182;#23545;#20170;#21518;#30340;#21457;#23637;#26041;#21521;#25552;#20986;#24314;#35758;#12290.
Published: 2020

4. Non Secretor State - A Good Prognostic Sign in Vitiligo

Author: G H, Hajini and S N, Ahmed Shah
Published: 2017

5. Comparative Metabolic Studies on the Sen Tissues of Normal and Psoriatic Content

Author: C H, Hajini, S T, Hussain, P N, Raina, and S N, Ahmed Shah
Published: 2017

6. The upgraded DO detector

Author: Vipin Bhatnagar, E. De La Cruz-Burelo, Laurent Chevalier, N. A. Kuchinsky, L. S. Vertogradov, Stephen Wimpenny, A. Bross, Y. Jacquier, Adam L. Lyon, Tiefu Zhao, N. Lahrichi, X. Zhang, T. Wlodek, B. Baumbaugh, Martin Grunewald, K. Genser, Ulrike Blumenschein, P. L.M. Podesta-Lerma, T. Marshall, Milos Lokajicek, Jean-Laurent Agram, Christian Autermann, A. Kostritski, Y. Arnoud, S. Lager, O. Dvornikov, M. Anastasoaie, U. Bassler, P. K. Mal, Darien Wood, Brad Abbott, Pierre Petroff, Sergey Denisov, D. Tompkins, P. Sheahan, S. E.K. Mattingly, M. Markus, V. Mikhailov, Chris Hays, K. J. Rani, A. Alton, V. V. Shary, L.V. Reddy, Vivek Jain, S. J. Hong, Paul Telford, Robert Hirosky, V. L. Malyshev, J. Rha, Alexander Khanov, F. Fleuret, Daniel R Claes, Yann Coadou, Nicholas John Hadley, C. P. Buszello, W. Kahl, S. Robinson, I. Churin, Regina Demina, R. Van Kooten, N. Jouravlev, Arnulf Quadt, Raimund Ströhmer, Michael A. Strauss, Michael Martens, R. Jayanti, B. Thooris, Marco Verzocchi, C. Magass, A. Besson, M. D. Corcoran, N. P. Kravchuk, V. A. Bezzubov, Elemer Nagy, G. Graham, Abdenour Lounis, A. Zieminski, Dugan O'Neil, E. G. Zverev, Joshua Thompson, R.J. Yarema, Arnaud Duperrin, H. S. Mao, V. Simak, Ted Zmuda, S. Blessing, Scott Snyder, V. S. Narasimhan, M. Abolins, J. P. Negret, D. Casey, E. Thomas, J. Huang, M. Vigneault, P. A. Rapidis, J. Lizarazo, A. M. Kalinin, V. M. Korablev, N. Spartana, Thomas Trefzger, E. J. Ramberg, S. N. Fatakia, Jaebeom Park, R. A. Sidwell, Suyong Choi, Rapson Gomez, A. Patwa, P. Padley, Denis Gelé, J. F. Bartlett, T. Moulik, R. P. Smith, Sophie Trincaz-Duvoid, M. Juarez, F. Borcherding, W. Pritchard, V. M. Podstavkov, Armen Vartapetian, R. J. Madaras, N. M. Cason, A. Goussiou, J. Steinberg, N. Gollub, R. F. Rodrigues, P. Lebrun, E. Machado, E. Hazen, R. Angstadt, D. Graham, S. N. Ahmed, B. Clement, Mitchell Wayne, D. Bonifas, Alberto Santoro, Yu. A. Gornushkin, David Colling, N. W. Reay, C. Rotolo, Christos Leonidopoulos, D. Beutel, J. Kasper, G. Sajot, J. Kozminski, Michael Shupe, Michael Hildreth, Dmitri Tsybychev, R. L. McCarthy, B. M. Sabirov, Y. Hu, C. Boswell, L. Lobo, Sascha Caron, H. Schellman, J. M. Kohli, R. DeMaat, G. Alkhazov, O. Boeriu, Marcia Begalli, J. G.R. Lima, Lorenzo Feligioni, Y. Kulik, L. Bagby, A. Yurkewicz, D. Kau, Kevin Black, Jovan Mitrevski, D. Toback, G. D. Alexeev, G. Martin-Chassard, A. Harel, Markus Klute, Sergio F Novaes, Norbert Wermes, K. Stevenson, Chris P. Barnes, B. Lavigne, Flera Rizatdinova, Ron Lipton, B. Olivier, S. Greder, Miguel Mostafa, Douglas Smith, Meenakshi Narain, Sherry Towers, Sarah Catherine Eno, Horst Severini, Ph Gris, A. Kryemadhi, Karel Smolek, J. P. Konrath, P. Schieferdecker, D. K. Cho, A. Stone, Wendy W. Davis, R. Zitoun, V. I. Rud, S. Söldner-Rembold, S. R. Hou, Alexandre Zabi, S. Uzunyan, Tobias Golling, Yonggang Huang, J. M. Hauptman, T. Scanlon, S. Kermiche, H. T. Diehl, T. A. Bolton, P. Verdier, Shuichi Kunori, Y. Pogorelov, J. Krane, P. Houben, R. Flores, K. M. Chan, Christian Zeitnitz, Cecilia Elena Gerber, Dhiman Chakraborty, V. Anosov, M. Roco, J. Womersley, Hyun-Chul Kim, John Parsons, Yurii Maravin, Junjie Zhu, F. Nang, Andrew White, R. Rechenmacher, Nikola Makovec, Mossadek Talby, B. Gómez, Yi Jiang, Suman Bala Beri, P. Laurens, M. Michaut, Gordon Watts, A. V. Kotwal, Harrison Prosper, Y. Xie, G. Ginther, D. Butler, J. Linnemann, Vivian O'Dell, H. Weerts, H. Dong, P. Ermolov, María Teresa Martín, M. Cooke, H. da Motta, D. Zieminska, M. Diesburg, D. Gillberg, A. A. Shishkin, A. Evdokimov, S. Desai, S. Grünendahl, J. Wittlin, Kristian Harder, V. Sirotenko, A. C. Le Bihan, Rupert Leitner, S. Fuess, M. Cristetiu, B. Davies, M. Wobisch, O. V. Eroshin, Y. Song, Md. Naimuddin, E. Chi, S.D. Kalmani, Shashikant Dugad, M. Merkin, Jianming Qian, J. Ellison, A. Juste, A. Melnitchouk, Steve Reucroft, Pm Tuts, P. Bonamy, Todd Adams, B. Gobbi, C. Tolian, M. Petteni, J. D. Degenhardt, S. W. Youn, E. Von Toerne, Wagner Carvalho, P. Demine, M.A. Baturitsky, J. M. Heinmiller, Hal Evans, Thomas Ferbel, A. K.A. Maciel, M. Ahsan, Sa. Jain, Dan Green, Emmanuel Busato, Alexander Leflat, V. M. Abazov, J. Raskowski, F. Touze, Nikos Varelas, L. Groer, A. M. Magnan, Thomas G Trippe, Karl Jakobs, A. Pompoš, T. Gadfort, A. S. Turcot, Phillip Gutierrez, Greg Landsberg, Sw. Banerjee, V. Hynek, Mark Raymond Adams, D. Karmanov, Q. Xu, T. Wijnen, M. Strovink, B. Connolly, L. Christofek, H. Zheng, D. Buchholz, Bing Zhou, Luis Mendoza, Lars Sonnenschein, G. Briskin, R. Hooper, D. Mendoza, T. Kurca, Pushpalatha C Bhat, S. Zviagintsev, A. Narayanan, M. B. Przybycien, Anurag Gupta, J. Lazoflores, A. Jonckheere, Marc Weber, S. Porokhovoy, P. Hanlet, Pedrame Bargassa, M. Utes, Pierre-Antoine Delsart, A. Jenkins, Helena Malbouisson, D. Chapin, Christophe Royon, Iain Alexander Bertram, V. V. Lipaev, K. Soustruznik, Kenneth Johns, M. Kopal, R. Chiche, Sudhir Malik, N. J. Buchanan, I. Ripp-Baudot, A. Meyer, P. Nagaraj, Jonas Strandberg, N. Parua, Ia Iashvili, J. Krider, R. K. Shivpuri, D. A. Stoyanova, K. Gounder, J. R. Kalk, Reiner Hauser, V. Buescher, Andrei Nomerotski, Michael Rijssenbeek, O. Atramentov, Sissel Hansen, A. Stefanik, W. D. Shephard, M. McKenna, Sharon Hagopian, K. Papageorgiou, V. Stolin, P. Skubic, Jean-Roch Vlimant, D. Skow, M. Vaz, Rodney Walker, Brajesh C Choudhary, M. Eads, M. Jaffré, M. A.C. Cummings, Raymond Brock, N. Wilcer, M. Larwill, V. Manakov, P. Tamburello, D. Coppage, G. Geurkov, J. N. Butler, R. Rucinski, Gavin Davies, Boaz Klima, P. van Gemmeren, S. Doulas, R. McCroskey, Andre Sznajder, J. Anderson, M. Doidge, L. Coney, T. Regan, Yuri Gershtein, F. Badaud, I. Katsanos, R. Beuselinck, P. D. Grannis, H. D. Wahl, T. Yasuda, V. White, S. N. Gurzhiev, A. Nurczyk, D. Wicke, Emmanuelle Perez, A. Baden, G. C. Blazey, Y. Yen, B. Zhang, Jean-Francois Grivaz, Y. A. Yatsunenko, S. H. Ahn, Arnaud Lucotte, B. Hoeneisen, Z. Ke, Alexander Kupco, J. Steele, N. A. Naumann, P.R. Vishwanath, H. J. Willutzki, J. Olsen, Y. Scheglov, Kaushik De, P. Russo, S. Baffioni, J. D. Hobbs, I. Hall, M. J. Ferreira, J. Warchol, A. Chandra, P. de Jong, Ricardo Piegaia, Florian Beaudette, M. Arov, R. Partridge, Gilvan Alves, J. Barreto, F. Yoffe, B. Satyanarayana, I.K. Prokhorov, K. Goldmann, B. Andrieu, P. Jonsson, E. Bockenthien, G. Bernardi, Freya Blekman, R. T. Neuenschwander, R. Hance, S. Tentindo-Repond, Carl Lindenmeyer, Heriberto Castilla-Valdez, D. Bauer, L. Canal, M. Bhattacharjee, F. Charles, G. Savage, I. Blackler, M. Bowden, Emanuela Barberis, Li Jingyuan, Kazunori Hanagaki, Dongliang Zhang, X. Meng, Marcel Vreeswijk, B. Spurlock, Thomas Hebbeker, M. Mulders, E.V. Komissarov, S. Chakrabarti, Peter Love, P. Johnson, P. Rubinov, T. Nunnemann, B. Baldin, A. Koubarovsky, C. Luo, Randy Ruchti, Manas Maity, M. A. Strang, J. Molina, C. Noeding, Reinhard Schwienhorst, M. H.G. Souza, Jan Stark, P. Polosov, Seo Won Lee, Henry Lubatti, Ashok Kumar, Charles Leggett, Juan Estrada, M. C. Cousinou, Julia S. Meyer, Zeno Dixon Greenwood, D. Käfer, A. Bellavance, M. Litmaath, A. A. Mayorov, K. W. Merritt, T. Vu Anh, M. Wegner, Mansoora Shamim, Carlos Avila, S. Sumowidagdo, S.A. Kahn, H. Greenlee, Sabine Crépé-Renaudin, J. Cammin, V. Oguri, C. Schwanenberger, W. M. Van Leeuwen, O. Peters, Marumi Kado, E. Galyaev, Liyuan Han, James C. Green, M. Zdrazil, Tulika Bose, S. Yacoob, C. Franklin, D. Huffman, W. M. Lee, N. Kirsch, P. Banerjee, M. Demarteau, A. Kharchilava, Z. M. Wang, David Miller, Carmen García, H. Haggerty, J. Dyer, A.A. Nozdrin, Gregory R Snow, G. Steinbrück, Andrew Brandt, S. Rapisarda, Andre Sopczak, M. Agelou, M. Binder, A. C.S. Assis Jesus, Guennadi Borissov, L. Sawyer, Philip Baringer, George Alverson, H. E. Fisk, Sergey Kuleshov, S. Protopopescu, Lev Dudko, C. Biscarat, E. Haggard, Aran Garcia-Bellido, P. Lewis, D. Hedin, M. Zanabria, Cristina Galea, Christophe Clement, D. Denisov, Elliott Cheu, S. Fu, W. C. Fisher, S. Moua, G. Gutierrez, Hwi Dong Yoo, S. Sengupta, A. S. Ito, Kirti Ranjan, H.E. Miettinen, Carsten Hensel, S. Kesisoglou, A. A. Vorobyov, A. V. Kozelov, D. Edmunds, M. Yan, S. Jabeen, Victor Daniel Elvira, S. Burke, W. E. Cooper, J. Hays, Xiuping Li, Q. Z. Li, V. V. Tokmenin, Neeti Parashar, S. Dean, Stephan Linn, A. Lobodenko, V. A. Bodyagin, Tae Jeong Kim, R. Bernhard, D. A. Wijngaarden, M. Gao, A. Cothenet, G. Hesketh, N. Oshima, M. P. Sanders, M. Zielinski, Daniel Bloch, J. Fast, Nikolay Terentyev, N. Wallace, M. Sosebee, Gustaaf Brooijmans, Sergey Burdin, A. Sanchez-Hernandez, Robert Kehoe, J. Lu, P. J. Van Den Berg, Jessica Levêque, K. Bos, Marc Besancon, J. Temple, T. Christiansen, Bobby Samir Acharya, H. A. Neal, Sung Keun Park, D. Meder, H. C. Shankar, V. Sorín, T. R. Wyatt, V. Zutshi, V. Vysotsky, B. G. Pope, M. A. Kubantsev, B. O. Oshinowo, W. Barg, Marvin Johnson, A. A. Schukin, M. R. Krishnaswamy, Sebastian Grinstein, O. Kouznetsov, E. Flattum, R. Yamada, M. Warsinsky, O. Bardon, T. Edwards, K. Yip, N. Xuan, L. Stutte, R. D. Schamberger, Timothy Andeen, R. E. Ray, L. Lueking, K. Krempetz, C. Miao, W. L. Prado Da Silva, S. Chopra, Andrew Askew, Zhengguo Zhao, Brigitte Vachon, D. Evans, Gregory J Pawloski, A.S. Dyshkant, M. Buehler, Jiri Kvita, V.V. Teterin, M. Lynker, J. Yu, X. F. Song, M. V. S. Rao, N. R. Stanton, J. Torborg, N. K. Mondal, Lev Uvarov, G. Le Meur, D. Shpakov, R. Jesik, S. Beauceron, Ariel Schwartzman, Melissa Ridel, Dorothee Schaile, G. Cisko, T. C. Bacon, Alexey Ferapontov, M. Wetstein, J. Bystricky, Zhenbin Wu, J. Foglesong, J. Fagan, Robert Harrington, A. Mendes, T. Fitzpatrick, Christian Schmitt, S. Nelson, R. Gelhaus, H. E. Montgomery, C. De La Taille, P. Mättig, K. Gray, E. Popkov, M. Hohlfeld, K. Del Signore, R. Illingworth, C. Han, D. Mihalcea, C. De Oliveira Martins, Victor Golovtsov, P. N. Ratoff, Emily Nurse, Elizabeth Gallas, T. McMahon, Maksym Titov, V. E. Kuznetsov, V. Gavrilov, D. Olis, Wendy Taylor, Allan G Clark, Roger Moore, R. Goodwin, Johannes Elmsheuser, J. T. Eltzroth, P. Neustroev, Laurent Duflot, David Cutts, R. Ramirez-Gomez, R. Kwarciany, Rupinder Kaur, Daniel Whiteson, Bradley Cox, S. J. De Jong, B. Kothari, J. Coss, D. Markley, A. A. Shchukin, L. Babukhadia, Frank Fiedler, E. Kajfasz, A. Magerkurth, A. Zatserklyaniy, N.A. Russakovich, M. Das, V. N. Evdokimov, Gervasio Gomez, Michael Begel, Eduardo De Moraes Gregores, G. A. Davis, Boris Tuchming, Luiz Mundim, J. F. Renardy, Limin Wang, Marc-Andre Pleier, M. Doets, N.V. Mokhov, B. Åsman, A. P. Heinson, T. H. Burnett, G. S. Muanza, R. E. Hall, D. Fein, M. Fortner, Don Lincoln, Erich Varnes, P. W. Balm, C. Hebert, Ulrich Heintz, M. Matulik, A. Bishoff, H. Jöstlein, S. Krzywdzinski, J. Green, A. Zylberstejn, Frank Filthaut, R. Kubinski, F. Lehner, D. M. Strom, B. C.K. Casey, Y. P. Merekov, E. Shabalina, J. Guglielmo, Kyoung-Ho Kim, Andy Haas, L. Phaf, G. W. Wilson, Frederic Deliot, Christopher George Tully, Y. M. Kharzheev, Patrick Slattery, G. J. Otero y Garzón, T. Toole, S. Uvarov, A. Boehnlein, H. L. Melanson, Ivor Fleck, J. Snow, B. Quinn, J. H. Christenson, Makoto Tomoto, David H. Adams, Alice Bean, F. Canelli, N. Oliveira, Maria Elena Pol, W. Gu, A. P. Kaan, J. Gardner, R. Choate, Walter Freeman, J. Kotcher, S. Anderson, Harald Fox, M. Vaupel, Y. D. Mutaf, I. A. Vasilyev, P. M. Perea, and F. Villeneuve-Seguier
Subjects: Nuclear and High Energy Physics, Physics::Instrumentation and Detectors, Tevatron, 01 natural sciences, Particle detector, law.invention, Nuclear physics, Data acquisition, law, 0103 physical sciences, Fermilab, 010306 general physics, Collider, Instrumentation, Physics, 010308 nuclear & particles physics, business.industry, Detector, Electrical engineering, Particle accelerator, D0 experiment, Experimental High Energy Physics, ComputingMethodologies_DOCUMENTANDTEXTPROCESSING, Physics::Accelerator Physics, High Energy Physics::Experiment, business
Abstract: The DØ experiment enjoyed a very successful data-collection run at the Fermilab Tevatron collider between 1992 and 1996. Since then, the detector has been upgraded to take advantage of improvements to the Tevatron and to enhance its physics capabilities. We describe the new elements of the detector, including the silicon microstrip tracker, central fiber tracker, solenoidal magnet, preshower detectors, forward muon detector, and forward proton detector. The uranium/liquid-argon calorimeters and central muon detector, remaining from Run I, are discussed briefly. We also present the associated electronics, triggering, and data acquisition systems, along with the design and implementation of software specific to DØ. © 2006 Elsevier B.V. All rights reserved.
Published: 2016

7. Constraints on nucleon decay via invisible modes from the Sudbury Neutrino Observatory

Author: X. Chen, H. Wan Chan Tseung, H. Labranche, D. L. Wark, F. Dalnoki-Veress, A. D. Marino, B. C. Robertson, N. McCauley, R. L. Helmer, G. Doucas, R. Van Berg, R. G. H. Robertson, J. B. Wilhelmy, T. Kutter, M. G. Bowler, I. Levine, M. L. Chen, Monica Dunford, S. S.E. Rosendahl, Chris Waltham, C. J. Virtue, S. J. Brice, A. W. P. Poon, J. A. Dunmore, R. L. Hahn, R. W. Ollerhead, C. W. Nally, G. McGregor, P. Jagam, K.K.S. Miknaitis, J. M. Wouters, S. Majerus, P. Skensved, X. Dai, J. F. Wilkerson, R. G. Van de Water, Joshua R. Klein, N. Gagnon, Reda Tafirout, N. Starinsky, Darren Grant, Alain Bellerive, R. S. Dosanjh, R. Lange, Mark Neubauer, W. Frati, S. N. Ahmed, R. Hazama, E. D. Earle, E. Rollin, W. B. Handler, H. B. Mak, T. J. Bowles, Andrew Hime, J. R. Wilson, Guthrie Miller, M. W.E. Smith, F. A. Duncan, M. A. Howe, A. B. McDonald, Christopher C. M. Kyba, R. MacLellan, M. A. Thomson, J. Heise, S. D. Biller, J. R. Leslie, B. A. Moffat, Bernie G. Nickel, J. Boger, F. Fleurot, M. H. Schwendener, B. T. Cleveland, Malcolm M. Fowler, N. S. Oblath, A. E. Anthony, N. West, A. V. Krumins, C. A. Duba, S. Luoma, Joseph A. Formaggio, C. Ouellet, Minfang Yeh, C. E. Okada, P. J. Harvey, W. J. Heintzelman, S. R. Elliott, O. Simard, David A. Sinclair, G. T. Ewan, I. T. Lawson, G. Tešić, A. L. Hallin, C. Mifflin, S. J. M. Peeters, N. A. Jelley, M. Thorman, D. Waller, V. L. Rusu, J. C. Hall, J. Law, M. R. Dragowsky, G. A. Cox, K. T. Lesko, L. C. Stonehill, J. Farine, C. J. Sims, C. K. Hargrove, A. J. Noble, T. V. Bullard, R. J. Hemingway, Kai Zuber, H. Fergani, J. Maneira, M. Kos, A. S. Hamer, Hal Evans, E. W. Beier, S. McGee, R. G. Stokstad, B. L. Wall, Peter Wittich, Eric B. Norman, E. D. Hallman, P. J. Doe, Y. Takeuchi, J. J. Simpson, Yuen-Dat Chan, K. Graham, S. M. Oser, M.G. Boulay, B. G. Fulsom, K. Frame, K. M. Heeger, and John L. Orrell
Subjects: Physics, Sudbury Neutrino Observatory, Particle physics, Proton, 010308 nuclear & particles physics, Astrophysics::High Energy Astrophysical Phenomena, Nuclear Theory, Gamma ray, FOS: Physical sciences, General Physics and Astronomy, Elementary particle, 01 natural sciences, High Energy Physics - Experiment, Nuclear physics, Baryon, High Energy Physics - Experiment (hep-ex), Particle decay, 0103 physical sciences, Neutron, High Energy Physics::Experiment, 010306 general physics, Nucleon, Nuclear Experiment
Abstract: Data from the Sudbury Neutrino Observatory have been used to constrain the lifetime for nucleon decay to ``invisible'' modes, such as n -> 3 nu. The analysis was based on a search for gamma-rays from the de-excitation of the residual nucleus that would result from the disappearance of either a proton or neutron from O16. A limit of tau_inv > 2 x 10^{29} years is obtained at 90% confidence for either neutron or proton decay modes. This is about an order of magnitude more stringent than previous constraints on invisible proton decay modes and 400 times more stringent than similar neutron modes., Update includes missing efficiency factor (limits change by factor of 2) Submitted to Physical Review Letters
Published: 2016
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8. Observation of diffractively produced W and Z bosons in p̄p collisions at √s = 1800 GeV

Author: R. Van Kooten, Wendy Taylor, A. Patwa, S. Fu, P. Demine, A. Zieminski, Q. Xu, J. Huang, R. A. Sidwell, Alexander Khanov, U. Bassler, A. N. Galyaev, Stephen Wimpenny, G. Steinbrück, Rajendran Raja, H. Zheng, Brad Abbott, Pierre Petroff, S. Fuess, Roger Moore, Zeno Dixon Greenwood, K. W. Merritt, Vladimir Gavrilov, Gordon Watts, D. Coppage, V. Sirotenko, D. K. Cho, Y. Arnoud, R. Illingworth, Regina Demina, T. C. Bacon, E. W. Anderson, M. Buehler, J. F. Bartlett, A. Besson, N. A. Naumann, F. Borcherding, L. Lueking, Bobby Samir Acharya, H. A. Neal, J. T. Linnemann, V. M. Abazov, V. Sorín, O. V. Eroshin, Y. Song, Phillip Gutierrez, T. Marshall, W. E. Cooper, K. Yip, S. Duensing, V. Oguri, Ulrich Heintz, D. Fein, D. Chakraborty, S. Chopra, Don Lincoln, Q. Z. Li, P. W. Balm, V. Manankov, M. Abolins, S. Reucroft, D. P. Stoker, Gustaaf Brooijmans, H. Jöstlein, Darien Wood, G. Sajot, P. Yamin, Frank Filthaut, A. Stone, Daniel John Karmgard, Elemer Nagy, N. R. Stanton, S. N. Ahmed, M. Fortner, L. Stutte, N. W. Reay, R. L. McCarthy, H. L. Melanson, N. Parua, V.V. Abramov, M. Jaffré, Arnaud Duperrin, Alberto Santoro, M. Diesburg, Nicholas John Hadley, C. Hebert, Sebastian Grinstein, N. K. Mondal, J. Warchol, H. T. Diehl, T. A. Bolton, C. Han, A.S. Dyshkant, Arnaud Lucotte, Jong-Sung Yu, Alexander Kupco, G. D. Alexeev, Flera Rizatdinova, D. Whiteson, A. V. Kostritskiy, D. Mihalcea, W. Kahl, A. Boehnlein, M. Bhattacharjee, S. Blessing, P. Rubinov, K. Gounder, Sissel Hansen, David H. Adams, Alice Bean, P. M. Tuts, V. E. Kuznetsov, Sarah Catherine Eno, T. Rockwell, Iain Alexander Bertram, H. E. Fisk, Scott Snyder, F. Fleuret, M. Merkin, Randy Ruchti, M. A. Strang, Jing Li, Ariel Schwartzman, Melissa Ridel, F. Canelli, R. Kehoe, D. A. Stoyanova, A. S. Turcot, Michael Rijssenbeek, S. N. Gurzhiev, T. G. Trippe, Z. Zhou, J. Solomon, L. Duflot, M. Strovink, Emanuela Barberis, Robert Hirosky, Volker Buescher, Shuichi Kunori, Raymond Brock, Boaz Klima, Elizabeth Gallas, T. McMahon, R. Beuselinck, F. Nang, Vasken Hagopian, Christophe Royon, A. M. Kalinin, G. Eppley, Heriberto Castilla-Valdez, V. Vaniev, Richard B. Lipton, H. Weerts, N.V. Mokhov, Z. M. Wang, M. I. Martin, J. Ellison, A. K.A. Maciel, Sa. Jain, A. Abdesselam, V. Simak, A. Leflat, H. da Motta, S. Willis, M. Gao, Sharon Hagopian, Lev Dudko, F. Villeneuve-Seguier, A. P. Heinson, Pushpalatha C Bhat, P. Padley, G. Gutierrez, Gilvan Alves, J. G.R. Lima, D. Cutts, C. Luo, D. Casey, J. Kotcher, Alexey Volkov, J. M. Hauptman, Cecilia Elena Gerber, H. D. Wahl, D. Bauer, V. S. Narasimham, L. Groer, Wagner Carvalho, Mitchell Wayne, Sujogya Banerjee, Greg Landsberg, Harald Fox, Viatcheslav Stolin, H. Schellman, J. M. Kohli, K. Papageorgiou, V. V. Babintsev, G. Ginther, V. N. Evdokimov, R. E. Hall, M. Zanabria, M. H.G. Souza, A. S. Ito, Tulika Bose, N. Graf, Michael Begel, Stefan Grünendahl, Jianming Qian, J. T. Eltzroth, M. A.C. Cummings, A. A. Mayorov, L. Coney, B. Hoeneisen, Y. D. Mutaf, S. Tentindo-Repond, Vipin Bhatnagar, Andrew White, Mossadek Talby, B. Gómez, P. I. Goncharov, H. E. Montgomery, Lee Sawyer, C. Lundstedt, Carlos Avila, J. Snow, H. Haggerty, K. Soustruznik, Christos Leonidopoulos, Yu-tin Huang, S. Krzywdzinski, R. Partridge, X. Zhang, Shashikant Dugad, K. Genser, G. Briskin, Jeffrey F. Krane, R. Jesik, Sabine Crépé-Renaudin, Philip Baringer, A. Baden, G. C. Blazey, J. Womersley, A. Goussiou, S. Baffioni, K. A. Johns, C. Miao, B. Olivier, R. Yamada, V. L. Malyshev, Nikos Varelas, B. M. Sabirov, Andrei Nomerotski, Bing Zhou, E. G. Zverev, H. S. Mao, B. G. Pope, D. Karmanov, R. K. Shivpuri, John Hobbs, S. J. De Jong, S.A. Kahn, M. B. Przybycien, A. Zylberstejn, F. Lehner, D. R. Claes, Ia Iashvili, J. Barreto, B. Kothari, T. Yasuda, M. Demarteau, Mary Beth Adams, S. Doulas, D. Buchholz, Howard Gordon, Elizaveta Shabalina, Kaushik De, R. Piegaia, H. Greenlee, James C. Green, Neeti Parashar, Florian Beaudette, Marvin Johnson, P. A. Rapidis, M. Zielinski, A. Jonckheere, A. V. Kozelov, S. M. Tripathi, E. Kajfasz, Alexander Belyaev, Suyong Choi, A. P. Vorobiev, Stephan Linn, S. P. Denisov, Gregory R Snow, D. Hedin, Patrick Slattery, A. Bross, O. Peters, N. Oshima, Meenakshi Narain, K. M. Mauritz, P.F. Ermolov, Daria Zieminska, M. R. Krishnaswamy, R. D. Schamberger, V. S. Burtovoi, A. R. Clark, N. Sotnikova, M. A. Kubantsev, R. J. Genik, Sergey Chekulaev, Gregorio Bernardi, D. Denisov, J. M. Heinmiller, Srinivasan Rajagopalan, Hal Evans, Thomas Ferbel, R. J. Madaras, G. A. Davis, Serban Protopopescu, V. A. Bezzubov, J. P. Negret, M. Sosebee, A. Alton, R. P. Smith, Freya Blekman, Andrew Brandt, R. Engelmann, Michael Shupe, E. A. Kozlovsky, H.E. Miettinen, Michael Hildreth, J. Estrada, K. M. Chan, Y. A. Yatsunenko, Harrison Prosper, S. Desai, T. Nunnemann, B. Baldin, W. M. Lee, A. Kharchilava, Sergey Kuleshov, Victor Daniel Elvira, V. Zutshi, D. Shpakov, N. I. Bojko, D. O'Neil, J. N. Butler, P. D. Grannis, Michael A. Strauss, Y. Kulik, Suman Bala Beri, A. Juste, B. Connolly, D. A. Wijngaarden, K. Bos, D. Edmunds, Andre Sznajder, Yuri Gershtein, P. Krivkova, and L. Babukhadia
Subjects: Physics, Diffraction, Nuclear and High Energy Physics, Particle physics, 010308 nuclear & particles physics, Scattering, Detector, Sigma, HERA, 01 natural sciences, Nuclear physics, W and Z bosons, biological sciences, 0103 physical sciences, bacteria, Rapidity, 010306 general physics, Boson
Abstract: Using the DO detector, we have observed events produced in (p) over barp collisions that contain W or Z bosons in conjunction with very little energy deposition ("rapidity gaps") in large forward regions of the detector. The fraction of W boson events with a rapidity gap (a signature for diffraction) is 0.89 +/- (0.19)(0.17)% and the probability that the non-diffractive background fluctuated to yield the observed diffractive signal is 3 x 10(-14), corresponding to a significance of 7.5 sigma. The Z boson sample has a gap fraction of 1.44 +/- (0.61)(0.52)%, with a significance of 4.4 sigma. The diffractive events have very similar properties to the more common non-diffractive component. (C) 2003 Elsevier B.V. All rights reserved.
Published: 2016
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9. SEARCHES FOR HIGH-FREQUENCY VARIATIONS IN THE B-8 SOLAR NEUTRINO FLUX AT THE SUDBURY NEUTRINO OBSERVATORY

Author: E. D. Hallman, G. Prior, Benjamin Monreal, E. D. Earle, P. J. Doe, S. J. M. Peeters, K. J. Keeter, T. Tsui, F. A. Duncan, P. Skensved, M. DiMarco, K. Boudjemline, Yuen-Dat Chan, J. M. Wouters, J. Heise, S. Habib, K. Graham, X. Dai, S. M. Oser, J. A. Detwiler, Keith Rielage, H. Wan Chan Tseung, M. L. Miller, A. B. McDonald, R. D. Martin, Andrew Hime, I. Levine, Jocelyn Monroe, Alain Bellerive, D. L. Wark, R. J. Ford, T. J. Sonley, R. L. Hahn, H. Fergani, R. G. H. Robertson, M. H. Schwendener, R. MacLellan, Monica Dunford, J. Maneira, B. Beltran, Mark Guy Boulay, Bei Cai, David A. Sinclair, C. A. Duba, F. Zhang, J. Law, D. Chauhan, Peter Watson, B. Jamieson, A. W. P. Poon, Christopher C. M. Kyba, P.-L. Drouin, N. Tolich, C. B. Krauss, N. S. Oblath, B. Aharmim, T.H. Burritt, Kai Zuber, C. D. Tunnell, A. L. Hallin, R. L. Helmer, B. Morissette, J. A. Secrest, I. T. Lawson, C. Kraus, B. T. Cleveland, S. R. Seibert, D. Waller, G. A. Cox, R. A. Ott, N. West, W. J. Heintzelman, K. T. Lesko, J. R. Wilson, M. Kos, A. Wright, O. Simard, E. W. Beier, B.A. VanDevender, L. C. Stonehill, C. Howard, J. Farine, A. J. Noble, C. J. Virtue, B. C. Robertson, G. Doucas, E. Guillian, T. Kutter, N. Barros, Joseph A. Formaggio, Minfang Yeh, J. C. Loach, N. A. Jelley, Hal Evans, S. D. Reitzner, S. N. Ahmed, Joshua R. Klein, M. Bergevin, N. McCauley, R. Van Berg, M. L. Chen, S. Majerus, L. L. Kormos, G. T. Ewan, N. Gagnon, R. Hazama, G. D. Orebi Gann, H. Deng, B. L. Wall, H. M. O'Keeffe, H. B. Mak, S. McGee, S. D. Biller, Bernie G. Nickel, P. J. Harvey, J. F. Wilkerson, Steven Elliott, M. A. Howe, M. Huang, G. Tešić, J. R. Leslie, F. Fleurot, A. E. Anthony, and J. Tm. Goon
Subjects: Astrophysics::High Energy Astrophysical Phenomena, Solar neutrino, FOS: Physical sciences, Astrophysics, 01 natural sciences, High Energy Physics - Experiment, High Energy Physics - Experiment (hep-ex), Observatory, 0103 physical sciences, Astrophysics::Solar and Stellar Astrophysics, Nuclear Experiment (nucl-ex), 010303 astronomy & astrophysics, Nuclear Experiment, Solar and Stellar Astrophysics (astro-ph.SR), Physics, Sudbury Neutrino Observatory, Solar observatory, 010308 nuclear & particles physics, Astronomy, Astronomy and Astrophysics, Solar neutrino problem, Neutrino detector, Astrophysics - Solar and Stellar Astrophysics, Space and Planetary Science, Physics::Space Physics, Measurements of neutrino speed, Neutrino
Abstract: We have performed three searches for high-frequency signals in the solar neutrino flux measured by the Sudbury Neutrino Observatory (SNO), motivated by the possibility that solar $g$-mode oscillations could affect the production or propagation of solar $^8$B neutrinos. The first search looked for any significant peak in the frequency range 1/day to 144/day, with a sensitivity to sinusoidal signals with amplitudes of 12% or greater. The second search focused on regions in which $g$-mode signals have been claimed by experiments aboard the SoHO satellite, and was sensitive to signals with amplitudes of 10% or greater. The third search looked for extra power across the entire frequency band. No statistically significant signal was detected in any of the three searches., 37 pages, 17 figures, submitted to ApJ
Published: 2016
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10. Helicity of the W boson in lepton + jets tt̄ events

Author: A. Leflat, Andrew White, S. Tentindo-Repond, V. Zutshi, R. L. McCarthy, W. Kahl, D. Shpakov, V. A. Bezzubov, Philip Baringer, M. Merkin, S. Banerjee, B. G. Pope, Marvin Johnson, Elizaveta Shabalina, Andrei Nomerotski, John Hobbs, V.V. Abramov, Shuichi Kunori, Emanuela Barberis, J. Barreto, T. Nunnemann, B. Baldin, Raymond Brock, Boaz Klima, R. Beuselinck, J. P. Negret, R. P. Smith, Michael Shupe, Michael Hildreth, A. V. Kozelov, H. da Motta, A. S. Ito, E. G. Zverev, M. Buehler, V. Vaniev, Alexander Kupco, N. R. Stanton, T. C. Bacon, D. P. Stoker, Michael A. Strauss, Meenakshi Narain, Randy Ruchti, Tulika Bose, W. M. Lee, A. Kharchilava, Sergey Kuleshov, Victor Daniel Elvira, S. Willis, J. Estrada, Y. A. Yatsunenko, Harrison Prosper, P.F. Ermolov, M. Jaffré, P. A. Rapidis, H. Haggerty, S. P. Denisov, Y. Kulik, A. Stone, Suman Bala Beri, M. Bhattacharjee, J. M. Hauptman, Cecilia Elena Gerber, V. V. Babintsev, G. Ginther, Jianming Qian, A. Jonckheere, A. P. Vorobiev, Stephan Linn, N. Oshima, Daria Zieminska, M. R. Krishnaswamy, Sergey Chekulaev, G. Briskin, Jeffrey F. Krane, V. Oguri, Heriberto Castilla-Valdez, S. Baffioni, M. A. Kubantsev, S. N. Gurzhiev, P. Demine, V. S. Burtovoi, Pushpalatha C Bhat, A. Abdesselam, Gustaaf Brooijmans, A. Juste, F. Borcherding, Vipin Bhatnagar, D. Coppage, J. Warchol, M. A.C. Cummings, V. Simak, H. E. Fisk, P. Padley, Alexey Volkov, B. Hoeneisen, Robert Hirosky, Lee Sawyer, Zeno Dixon Greenwood, N. Sotnikova, Wendy Taylor, A. M. Kalinin, Z. Zhou, J. Solomon, R. Partridge, X. Zhang, A. Besson, N. A. Naumann, S. Chopra, Viatcheslav Stolin, M. Gao, Mitchell Wayne, H. Schellman, J. M. Kohli, A. N. Galyaev, Ariel Schwartzman, G. Sajot, Roger Moore, D. K. Cho, Y. Arnoud, S. Reucroft, Melissa Ridel, S.A. Kahn, G. Gutierrez, M. Demarteau, Gilvan Alves, V. S. Narasimham, L. Groer, Thomas G Trippe, M. Strovink, R. Kehoe, Stefan Grünendahl, Mossadek Talby, S. Desai, R. Illingworth, B. Gómez, C. Lundstedt, Carlos Avila, W. E. Cooper, M. A. Strang, Sabine Crépé-Renaudin, A. Patwa, A. A. Mayorov, V. L. Malyshev, H. S. Mao, Shashikant Dugad, Vasken Hagopian, B. S. Acharya, H. Weerts, J. Snow, Arnaud Duperrin, M. Sosebee, S. Nelson, M. H.G. Souza, Andrew Brandt, E. A. Kozlovsky, H.E. Miettinen, Lev Dudko, F. Villeneuve-Seguier, G. D. Alexeev, Flera Rizatdinova, F. Blekman, Jong-Sung Yu, L. Lueking, N. I. Bojko, D. O'Neil, H. E. Montgomery, L. Babukhadia, Vladimir Gavrilov, Gordon Watts, V. Sirotenko, O. V. Eroshin, Y. Song, Phillip Gutierrez, Neeti Parashar, J. N. Butler, Daniel Whiteson, Q. Z. Li, P. D. Grannis, C. Han, F. Beaudette, S. J. De Jong, M. B. Przybycien, M. Zielinski, Christos Leonidopoulos, R. J. Madaras, B. Kothari, Sarah Catherine Eno, D. Mihalcea, V. Buescher, J. Womersley, P. M. Tuts, V. E. Kuznetsov, Sebastian Grinstein, Z. M. Wang, B. Connolly, D. Karmanov, P. Pétroff, E. Kajfasz, K. W. Merritt, D. Hedin, U. Bassler, R. Engelmann, Ia Iashvili, S. Kesisoglou, V. M. Abazov, A. V. Kostritskiy, Regina Demina, Elizabeth Gallas, T. McMahon, K. Gounder, S. N. Ahmed, M. Fortner, Sissel Hansen, T. Rockwell, Iain Alexander Bertram, N. W. Reay, Y. D. Mutaf, H. A. Neal, J. T. Linnemann, V. Sorín, K. Yip, Michael Rijssenbeek, Christophe Royon, J. F. Bartlett, Alberto Santoro, J. G.R. Lima, V. Manankov, L. Stutte, A.S. Dyshkant, A. Melnitchouk, H. D. Wahl, J. T. Eltzroth, D. Bauer, M. Zanabria, P. Rubinov, V. N. Evdokimov, R. Jesik, Laurent Duflot, A. Alton, K. A. Johns, O. Peters, D. A. Wijngaarden, Richard B. Lipton, Suyong Choi, T. Yasuda, K. Bos, K. M. Chan, Sharon Hagopian, M. Abolins, H. L. Melanson, D. Buchholz, N. K. Mondal, R. Piegaia, Anna Goussiou, H. T. Diehl, T. A. Bolton, Gregorio Bernardi, D. Denisov, Gregory R Snow, A. Boehnlein, D. Edmunds, J. Ellison, A. K.A. Maciel, Sa. Jain, S. Fuess, Andre Sznajder, Yuri Gershtein, J. M. Heinmiller, Srinivasan Rajagopalan, P. I. Goncharov, Hal Evans, Thomas Ferbel, C. Miao, P. Krivkova, David H. Adams, Alice Bean, F. Canelli, A. Quadt, S. E.K. Mattingly, S. Fu, D. Chakraborty, D. Cutts, Wagner Carvalho, Don Lincoln, P. W. Balm, Vivek Jain, Q. Xu, Daniel John Karmgard, Greg Landsberg, C. Hebert, N. Parua, Alexander Khanov, Jing Li, R. Van Kooten, Ulrich Heintz, K. Soustruznik, H. Jöstlein, A. Zieminski, Frank Filthaut, M. Diesburg, J. Huang, D. A. Stoyanova, A. S. Turcot, R. A. Sidwell, S. Krzywdzinski, Michael Begel, A. Zylberstejn, R. D. Schamberger, F. Lehner, H. Greenlee, A. Bross, G. A. Davis, Serban Protopopescu, Alexander Belyaev, Patrick Slattery, N.V. Mokhov, M. I. Martin, A. P. Heinson, R. E. Hall, G. Steinbrück, K. Genser, A. Baden, G. C. Blazey, Brad Abbott, R. Yamada, C. Luo, Mary Beth Adams, B. M. Sabirov, R. K. Shivpuri, Elemer Nagy, D. R. Claes, S. Doulas, Kaushik De, Yu-tin Huang, Nikos Varelas, Bing Zhou, Stephen Wimpenny, A. R. Clark, T. Marshall, Darien Wood, Nicholas John Hadley, S. Blessing, Scott Snyder, D. Casey, J. Kotcher, and Harald Fox
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Top quark, 010308 nuclear & particles physics, High Energy Physics::Phenomenology, Tevatron, FOS: Physical sciences, 01 natural sciences, Helicity, law.invention, Standard Model, High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), law, 0103 physical sciences, High Energy Physics::Experiment, Fermilab, 010306 general physics, Collider, Lepton, Boson
Abstract: We examine properties of ttbar candidates events in lepton+jets final states to establish the helicities of the W bosons in t->W+b decays. Our analysis is based on a direct calculation of a probability that each event corresponds to a ttbar final state, as a function of the helicity of the W boson. We use the 125 events/pb sample of data collected by the DO experiment during Run I of the Fermilab Tevatron collider at sqrt{s}=1.8 TeV, and obtain a longitudinal helicity fraction of F_0=0.56+/-0.31, which is consistent with the prediction of F_0=0.70 from the standard model.
Published: 2016

11. The D0 Silicon Microstrip Tracker

Author: J. Howell, David Hover, Zhenyu Ye, Yuri Gershtein, G. Steinbrck, J. King, R. Hance, J. Wish, Cecilia Elena Gerber, F. Browning, María Teresa Martín, J. Foglesong, S. Kesisoglou, Paul Michael Ratzmann, T. G. Trippe, K. Krempetz, Sharon Hagopian, A. Toukhtarov, F. Blekman, M. Merkin, P. Heger, J. Mateski, V. Simak, L. Bagby, M. A. Kubantsev, J. Clutter, Phillip Gutierrez, Michael A. Strauss, C. Boswell, R. J. Genik, B. Åsman, A. Melnitchouk, Ulrich Heintz, H. Schellman, B. Quinn, S. Moua, G. J. Otero Y Garzn, Frank Filthaut, Stuart Kleinfelder, A. P. Heinson, Flera Rizatdinova, M. Utes, Y. Kulik, Alice Bean, P.F. Ermolov, A. Juste, M. Petteni, Marvin Johnson, V. Rykalin, R. E. Hall, Suyong Choi, S. Austin, W. Schmitt, H. Jstlein, Andrei Nomerotski, Elizaveta Shabalina, B. Squires, G. Sellberg, M. Bowden, J. Pawlak, A. Cooper, D. A. Wijngaarden, Tom Zimmerman, Regina Demina, C. Serritella, S. Desai, Dugan O'Neil, E. G. Zverev, G. Derylo, K. Gounder, R. Rucinski, G. Hesketh, P. van Gemmeren, D. Butler, R.J. Yarema, R. Angstadt, Dmitri Tsybychev, Jonas Strandberg, D. Mihalcea, M. Matulik, J. Kowalski, H. S. Mao, Alexander Khanov, Sebastian Grinstein, J. Fagan, W. Gu, S. N. Ahmed, M. Roco, S. M. Tripathi, A. Leflat, M. Demarteau, F. Lehner, M. Hrycyk, A. Bischoff, N. A. Naumann, Sara Strandberg, J. Gardner, H. E. Montgomery, E. Smith, N. Parua, M. Aoki, Harald Fox, D. Olis, M. Vaz, S. J. De Jong, Emanuela Barberis, M. D. Corcoran, Philip Baringer, D. Buchholz, M. McKenna, H. Cease, W. Kahl, A. Zieminski, W. E. Cooper, J. Fast, P. A. Rapidis, R. A. Sidwell, O. Milgrome, H. Haggerty, N. R. Stanton, E. Kajfasz, Ron Lipton, J. Womersley, H.J. Stredde, D. Karmanov, Ia Iashvili, Cristina Galea, T. A. Bolton, J. Ellison, Marc Weber, Sergey Burdin, A. R. Clark, Kristian Harder, Greg Landsberg, Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Hubert Curien [Saint Etienne] (LHC), Université Jean Monnet [Saint-Étienne] (UJM)-Centre National de la Recherche Scientifique (CNRS)-Institut d'Optique Graduate School (IOGS), D0, Laboratoire Hubert Curien (LHC), and Institut d'Optique Graduate School (IOGS)-Université Jean Monnet - Saint-Étienne (UJM)-Centre National de la Recherche Scientifique (CNRS)
Subjects: Nuclear and High Energy Physics, Physics - Instrumentation and Detectors, Physics::Instrumentation and Detectors, Tevatron, FOS: Physical sciences, 01 natural sciences, law.invention, High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), law, 0103 physical sciences, Electronic engineering, Mechanical design, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Fermilab, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], 010306 general physics, Collider, Instrumentation, Silicon microstrip detectors, Physics, 010308 nuclear & particles physics, Detector, Instrumentation and Detectors (physics.ins-det), D0 experiment, Experimental High Energy Physics, ComputingMethodologies_DOCUMENTANDTEXTPROCESSING, Silicon detector, Physics::Accelerator Physics, High Energy Physics::Experiment
Abstract: Nucl.Instrum.Meth.A634:8-46,2011; This paper describes the mechanical design, the readout chain, the production, testing and the installation of the Silicon Microstrip Tracker of the D0 experiment at the Fermilab Tevatron collider. In addition, description of the performance of the detector during the experiment data collection between 2001 and 2010 is provided.
Published: 2011
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12. A Quantum Leap in Borehole Imaging for Formation Evaluation: Deciphering the Photo-Realistic Geology of Abu Dhabi Carbonates in Oil-Based Mud

Author: A. K. AlNeaimi, S. N. Ahmed, J. Abdulrahim, S. Girinathan, S. Dama, H. Khemissa, A. Alfelasi, O. AlMutwali, and C. Shrivastva
Subjects: Abu dhabi, Petroleum engineering, Mining engineering, Oil-based mud, Borehole, Formation evaluation, Geology
Abstract: Application of the legacy oilbased mud (OBM) borehole images in carbonates has posed challenges due to the limitation of resolution and borehole coverage; often providing too little for textural and sedimentological interpretation, and leaving a lot to be desired for optimal subsurface characterization. A new technology was required in UAE to acquire photorealistic images to decipher the carbonate heterogeneity for optimal characterization. The Cretaceous carbonates of Abu Dhabi are very complex with varying heterogeneity through different reservoir intervals. To address various drilling challenges and coring requirements, OBM is being used by various operators in different acreages. Formation imaging becomes critical in such wells, where reservoir rocktyping and different enhanced oil recovery feasibility studies are planned. The study well shows the results of a new technology images in comparison with legacy OBM images and core. And, the image data is inverted for advanced processing to prepare standoff images and quantitative resistivity images for high resolution heterogeneity indicator. The study well penetrates through a shallow marine carbonate setting ranging from shoal grainstone to the shelf setting wackestone and packstone exhibiting a lot of heterogeneity in facies distribution. In fact, a lot of variability was observed in the image logs against the interval of constant porosity observed in petrophysical logs. Stylolites and conductive seams seem to introduce a lot of barriers and baffles; however, stylofractures seem to be breaching the barrier in many intervals as well. The image log data was inverted to prepare the standoff images and quantitative resistivity images to understand the response of open vs. closed fractures; and vuggy/ mouldic porosity. The results were compared with the core photographs for validation of the interpretation. The high resolution heterogeneity indicators derived from the inverted images provided a means of highresolution facies typing; thereby providing electrofacies to be tied to petrophysical response for further reservoir rocktyping. The textural interpretation also helps in understanding the flow behavior. A detailed faciestyping with advanced interpretation is prepared to understand not only the geological characteristics, but also the variations in reservoir properties within seemingly similar facies. This work presents the first account of interpretation based on a new technology for OBM formation imaging, with innovative inversion techniques. This also serves as a roadmap for carbonate reservoir characterization in Middle East in the wells drilled with OBM. Also, the encouraging results provide a trendsetting example of applications of this new technology.
Published: 2015
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13. Search for 3- and 4-body decays of the scalar top quark in pp- collisions at root s = 1.8 TeV

Author: N. I. Bojko, D. O'Neil, Andrew White, A. Goussiou, A. Baden, Andrei Nomerotski, G. C. Blazey, John Hobbs, J. N. Butler, P. D. Grannis, J. Barreto, M. Buehler, Alexander Belyaev, S. Chopra, Ariel Schwartzman, Melissa Ridel, R. Kehoe, R. Yamada, Patrick Slattery, A. Khanov, N. Parua, V.V. Abramov, M. Jaffré, M. Abolins, H. L. Melanson, Elemer Nagy, N. R. Stanton, L. Duflot, E. W. Anderson, Arnaud Lucotte, C. Luo, Mary Beth Adams, Alexander Kupco, W. Kahl, S. Youssef, J. M. Hauptman, Cecilia Elena Gerber, Ulrich Heintz, D. Edmunds, James C. Green, N. K. Mondal, R. K. Shivpuri, D. Cutts, H. T. Diehl, T. A. Bolton, N.V. Mokhov, Marvin Johnson, H. Jöstlein, Q. Z. Li, Andre Sznajder, D. R. Claes, Frank Filthaut, Randy Ruchti, V. Zutshi, Wagner Carvalho, N. Sotnikova, R. J. Genik, M. I. Martin, Yuri Gershtein, Greg Landsberg, D. Whiteson, A. Boehnlein, A. V. Kozelov, V. V. Babintsev, David H. Adams, M. Diesburg, G. Ginther, Alice Bean, S. Duensing, Wendy Taylor, A. Patwa, P. Krivkova, D. Hedin, Roger Moore, S. Doulas, Sebastian Grinstein, K. Soustruznik, Shuichi Kunori, A. P. Heinson, A. N. Galyaev, V. Vaniev, L. Babukhadia, D. Shpakov, J. Ellison, A. K.A. Maciel, Sa. Jain, S. Fuess, Jianming Qian, A. Abdesselam, V. A. Bezzubov, S. J. De Jong, A. V. Kostritskiy, Michael A. Strauss, Kaushik De, F. Canelli, Volker Buescher, Vladimir Gavrilov, J. P. Negret, P. Demine, R. P. Smith, Gordon Watts, V. Sirotenko, H. Zheng, T. Nunnemann, B. Baldin, D. Coppage, F. Borcherding, D. K. Cho, Y. Arnoud, G. Sajot, D. A. Stoyanova, A. S. Turcot, B. Kothari, Vipin Bhatnagar, K. Gounder, O. V. Eroshin, Y. Song, G. Briskin, M. Strovink, Michael Shupe, Sissel Hansen, Michael Hildreth, S. M. Tripathi, Y. Kulik, R. E. Hall, P. I. Goncharov, R. Illingworth, L. Lueking, R. Partridge, X. Zhang, W. E. Cooper, J. Estrada, A. Leflat, Jeffrey F. Krane, N. A. Naumann, L. Coney, Suman Bala Beri, S. Baffioni, W. M. Lee, A. Kharchilava, Christos Leonidopoulos, Sarah Catherine Eno, S. N. Ahmed, S. Reucroft, Y. A. Yatsunenko, D. Chakraborty, Stephen Wimpenny, Harrison Prosper, Michael Begel, T. Marshall, Sergey Kuleshov, Christophe Royon, C. Miao, B. Olivier, Victor Daniel Elvira, V. L. Malyshev, B. M. Sabirov, A. Juste, F. Nang, E. Popkov, Richard B. Lipton, J. Womersley, Arnaud Duperrin, Heriberto Castilla-Valdez, S. Desai, V. M. Abazov, H. D. Wahl, D. Bauer, H. S. Mao, D. Fein, B. Connolly, Richard Breedon, M. Zanabria, Winston Ko, Pushpalatha C Bhat, U. Bassler, Jong-Sung Yu, V. Simak, C. Han, Don Lincoln, P. W. Balm, P. Padley, S. Tentindo-Repond, D. Karmanov, Alexey Volkov, A. Stone, Daniel John Karmgard, T. Rockwell, Iain Alexander Bertram, Michael Rijssenbeek, C. Hebert, M. Merkin, D. A. Wijngaarden, T. Yasuda, Mitchell Wayne, H. Schellman, J. M. Kohli, Ia Iashvili, T. C. Bacon, D. Mihalcea, E. Kajfasz, K. Bos, Zeno Dixon Greenwood, Stefan Grünendahl, Alberto Santoro, Philip Baringer, Raymond Brock, V. N. Evdokimov, M. A.C. Cummings, Boaz Klima, Bobby Samir Acharya, H. A. Neal, Jing Li, S. Banerjee, Mossadek Talby, B. Gómez, R. Beuselinck, D. Casey, J. T. Linnemann, V. Sorín, P. M. Tuts, V. E. Kuznetsov, P. Rubinov, K. Yip, S. Krzywdzinski, J. Kotcher, Shashikant Dugad, Harald Fox, D. P. Stoker, B. G. Pope, S. Willis, L. Stutte, A.S. Dyshkant, B. Hoeneisen, Lee Sawyer, N. Graf, Y. D. Mutaf, Robert Hirosky, H. E. Fisk, A. Zylberstejn, F. Fleuret, Elizaveta Shabalina, A. M. Kalinin, F. Lehner, H. Greenlee, Z. Zhou, J. Solomon, R. Demina, A. Bross, O. Peters, G. A. Davis, Elizabeth Gallas, T. McMahon, Serban Protopopescu, G. Gutierrez, Gilvan Alves, V. S. Narasimham, L. Groer, A. A. Mayorov, J. Snow, M. Gao, J. T. Eltzroth, S.A. Kahn, R. Jesik, K. A. Johns, M. Demarteau, G. Bernardi, V. Oguri, Gustaaf Brooijmans, J. Warchol, P. Yamin, G. D. Alexeev, Flera Rizatdinova, P. A. Rapidis, A. Jonckheere, A. P. Vorobiev, Stephan Linn, M. Sosebee, N. Oshima, Daria Zieminska, R. D. Schamberger, M. A. Kubantsev, Freya Blekman, Andrew Brandt, R. Engelmann, E. A. Kozlovsky, H.E. Miettinen, E. G. Zverev, Meenakshi Narain, G. Eppley, H. da Motta, J. G.R. Lima, S. N. Gurzhiev, A. S. Ito, Viatcheslav Stolin, C. Lundstedt, Carlos Avila, Sabine Crépé-Renaudin, Neeti Parashar, R. L. McCarthy, M. Zielinski, Suyong Choi, D. Denisov, J. M. Heinmiller, Srinivasan Rajagopalan, Hal Evans, Thomas Ferbel, M. H.G. Souza, H. E. Montgomery, R. Van Kooten, A. Besson, P.F. Ermolov, A. Zieminski, V. S. Burtovoi, R. A. Sidwell, R. J. Madaras, D. Buchholz, Florian Beaudette, J. Huang, Gregory R Snow, G. Steinbrück, K. Genser, M. B. Przybycien, Rajendran Raja, Phillip Gutierrez, M. A. Strang, Emanuela Barberis, Vasken Hagopian, H. Weerts, Z. M. Wang, Brad Abbott, Lev Dudko, F. Villeneuve-Seguier, Tulika Bose, Pierre Petroff, H. Haggerty, M. Fortner, N. W. Reay, S. Fu, Q. Xu, Darien Wood, Nicholas John Hadley, S. Blessing, Scott Snyder, M. Bhattacharjee, T. G. Trippe, Howard Gordon, Yu-tin Huang, Nikos Varelas, Bing Zhou, Sharon Hagopian, K. Papageorgiou, S. P. Denisov, M. R. Krishnaswamy, R. Piegaia, A. R. Clark, A. Alton, Sergey Chekulaev, K. M. Chan, K. W. Merritt, J. F. Bartlett, V. Manankov, and D0 (Tevatron, IHEF, IOP, FNWI)
Subjects: Quark, Physics, Particle physics, Top quark, Nuclear and High Energy Physics, Muon, 010308 nuclear & particles physics, Scalar (mathematics), High Energy Physics::Phenomenology, 01 natural sciences, Lightest Supersymmetric Particle, Nuclear physics, 0103 physical sciences, Neutralino, High Energy Physics::Experiment, Fermilab, 010306 general physics, Minimal Supersymmetric Standard Model
Abstract: We have searched for the signature of 3- and 4-body decays of pair-produced scalar top quarks (stop) in the inclusive final state containing an electron, a muon, and significant missing transverse energy using a sample of p p events corresponding to 108.3 pb−1 of data collected with the DO detector at Fermilab. The search is done in the framework of the minimal supersymmetric standard model assuming that the neutralino ( χ 0 1 ) is the lightest supersymmetric particle and is stable. No evidence for a signal is found and we derive cross-section upper limits as a function of stop (t) and neutralino masses in different decay scenarios leading to the blν χ 0 1 final state.
Published: 2004

14. A COMPARATIVE ANALYSIS OF THE BUDGETS OF BANGLADESH DURING THE DECADE OF NINETIES

Author: S. N. Ahmed and F. Hamid
Abstract: An attempt was carried out for comparative analysis of the national budgets of Bangladesh formulated during the decade of nineties. Consequently, the study not only compares the budgetary functions, objectives and attainments of the Jatiyo Party (JP), the Bangladesh Nationalist Party (BNP) and the Awami League (AL) governments but also compares the economic position of the country under dictatorship with that under democracy. Aspects like setting of specific targets in the fields of revenue earnings, foreign grants, foreign loan, annual development programme etc. and attainment of set goals, collection of tax and non-tax revenue, expenditure pattern of the successive governments have been covered in the present discussion. The paper makes it clear that though there are significant differences in the political ideology of the three main political parties they share same policy prescriptions in the field of economics. The only significant difference that lies between dictatorship and democratic rule is that the former regime is characterized by heavy dependence on foreign funds whereas the latter regime made the scenario up side down. Concerning the democratic rule the conclusion is that whether the highlighted period is a story of success or failure, credit or discredit for that goes to both the BNP and the AL.
Published: 2002
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15. Hard single diffraction in p̄p collisions at s=630 and 1800 GeV

Author: A. N. Galyaev, D. K. Cho, Y. Arnoud, M. Merkin, R. Illingworth, Raymond Brock, Boaz Klima, R. Beuselinck, S. Willis, W. E. Cooper, S. Duensing, G. Eppley, Arnaud Duperrin, M. A. Strang, S. J. De Jong, Jong-Sung Yu, C. S. Mishra, S. Fu, B. Kothari, N.V. Mokhov, H. da Motta, J. G.R. Lima, M. Sosebee, V. M. Abazov, M. I. Martin, K. W. Merritt, Elemer Nagy, Vasken Hagopian, L. Lueking, H. Weerts, W. Kahl, Andrew White, J. F. Bartlett, A. P. Heinson, V. Manankov, E. W. Anderson, Q. Xu, Lev Dudko, T. G. Trippe, A. S. Ito, P. Pétroff, E. Kajfasz, E. Popkov, R. E. Hall, B. Pawlik, Q. Z. Li, Sharon Hagopian, K. Papageorgiou, Wendy Taylor, T. Rockwell, Iain Alexander Bertram, N. Parua, A. Goussiou, Roger Moore, S. Fuess, Michael Rijssenbeek, D. Mihalcea, D. Casey, S. Krzywdzinski, Sebastian Grinstein, B. Olivier, Neeti Parashar, J. Kotcher, A. Patwa, Anurag Gupta, R. Van Kooten, Z. M. Wang, L. Babukhadia, Vladimir Gavrilov, R. Piegaia, V. Oguri, Gordon Watts, R. Snihur, P. M. Tuts, V. E. Kuznetsov, Harald Fox, A. Zylberstejn, Shuichi Kunori, N. Graf, R. W. Stephens, Robert Hirosky, A. V. Kostritskiy, V. Sirotenko, Andrew Brandt, A. Abdesselam, A. M. Kalinin, H. E. Fisk, L. J. Pan, Z. Zhou, J. Solomon, Vipin Bhatnagar, K. Gounder, A. Alton, Andrei Nomerotski, John Hobbs, F. Lehner, H. Greenlee, V. N. Evdokimov, Gustaaf Brooijmans, B. M. Sabirov, O. V. Eroshin, Y. Song, Phillip Gutierrez, A. Bross, Sissel Hansen, T. Nunnemann, B. Baldin, E. A. Kozlovsky, H.E. Miettinen, D. Edmunds, D. Bauer, V. Vaniev, Howard Gordon, K. C. Frame, Chris Hays, M. Zielinski, R. Partridge, X. Zhang, J. Barreto, A. Khanov, R. Demina, A. Zieminski, G. A. Davis, L. Coney, G. Gutierrez, V. A. Bezzubov, V.V. Abramov, N. Sen, R. Gilmartin, Serban Protopopescu, A. Besson, J. P. Negret, Y. Ducros, V. L. Malyshev, Gilvan Alves, Heriberto Castilla-Valdez, R. L. McCarthy, J. Warchol, Andre Sznajder, R. P. Smith, M. Gao, M. Bhattacharjee, H. S. Mao, S. P. Denisov, W. M. Lee, A. Kharchilava, B. G. Pope, P. Demine, V. S. Narasimham, L. Groer, Yuri Gershtein, J. M. Hauptman, Cecilia Elena Gerber, Arnaud Lucotte, Michael Shupe, Michael Hildreth, K. M. Chan, Dhiman Chakraborty, T. Fahland, H. Zheng, S. N. Gurzhiev, M. R. Krishnaswamy, D. Fein, V. Simak, Alexander Kupco, J. Estrada, Sergey Kuleshov, E. G. Zverev, V. V. Babintsev, D. Coppage, B. Abbott, G. Ginther, A. A. Mayorov, Don Lincoln, P. Padley, V. Zutshi, Alexey Volkov, Y. A. Yatsunenko, P. Krivkova, A. R. Clark, N. Sotnikova, Jianming Qian, P. W. Balm, A. Stone, Daniel John Karmgard, A. V. Kotwal, Harrison Prosper, M. Roco, R. J. Genik, Elizabeth Gallas, T. McMahon, Randy Ruchti, Mitchell Wayne, H. Schellman, J. M. Kohli, Victor Daniel Elvira, Sergey Chekulaev, J. Snow, C. Hebert, G. Briskin, H. L. Melanson, N. A. Naumann, Stefan Grünendahl, R. A. Sidwell, E. Flattum, Christophe Royon, Jeffrey F. Krane, Viatcheslav Stolin, N. I. Bojko, Mossadek Talby, B. Gómez, Ulrich Heintz, Marc M Baarmand, S. Reucroft, J. H. Christenson, Meenakshi Narain, D. O'Neil, S. Chopra, H. D. Wahl, Elizaveta Shabalina, Shashikant Dugad, C. Lundstedt, M. Strovink, David H. Adams, M. Zanabria, Winston Ko, Carlos Avila, Jing Li, Michael A. Strauss, Alice Bean, Sabine Crépé-Renaudin, H. Jöstlein, M. Jaffré, Ariel Schwartzman, E. Smith, U. Bassler, F. Blekman, Suyong Choi, O. Peters, F. Canelli, Volker Buescher, J. T. Eltzroth, Melissa Ridel, R. Kehoe, J. T. White, G. Steinbrück, J. N. Butler, P. D. Grannis, R. Jesik, Laurent Duflot, T. Yasuda, Frank Filthaut, D. Hedin, Rajendran Raja, K. A. Johns, Alberto Santoro, Seong Keun Kim, M. Diesburg, A. Leflat, S. Youssef, P. Rubinov, Gregorio Bernardi, Suman Bala Beri, D. Denisov, J. M. Heinmiller, Srinivasan Rajagopalan, D. Shpakov, A. Juste, Bobby Samir Acharya, H. A. Neal, S. Tentindo-Repond, Hal Evans, Thomas Ferbel, T. C. Bacon, J. T. Linnemann, V. Sorín, B. Connolly, K. Yip, Richard Breedon, D. P. Stoker, L. Stutte, A.S. Dyshkant, Alexander Belyaev, Philip Baringer, Patrick Slattery, D. A. Stoyanova, A. S. Turcot, S. Banerjee, Zeno Dixon Greenwood, D. A. Wijngaarden, Michael Begel, K. Bos, K. Genser, M. Buehler, M. Chung, R. D. Schamberger, Y. Fisyak, N. R. Stanton, Christos Leonidopoulos, J. Womersley, Marvin Johnson, M. Abolins, D. Karmanov, Z. Casilum, Ia Iashvili, A. V. Kozelov, N. K. Mondal, H. T. Diehl, T. A. Bolton, H. Singh, D. Whiteson, A. Boehnlein, J. Ellison, A. K.A. Maciel, Sa. Jain, P. I. Goncharov, C. Miao, Pushpalatha C Bhat, M. H.G. Souza, H. E. Montgomery, M. A.C. Cummings, B. Hoeneisen, D. Buchholz, Lee Sawyer, Gregory R Snow, P.F. Ermolov, B. Knuteson, V. S. Burtovoi, R. J. Madaras, Haiyan Wang, S.A. Kahn, M. Demarteau, F. Borcherding, S. Desai, G. Sajot, E. J. Ramberg, P. Yamin, G. D. Alexeev, Flera Rizatdinova, Miguel Mostafa, Sarah Catherine Eno, P. A. Rapidis, François Fleuret, F. Nang, A. Jonckheere, A. P. Vorobiev, Richard B. Lipton, F. Villeneuve-Seguier, Stephan Linn, A. Baden, N. Oshima, Daria Zieminska, G. C. Blazey, M. A. Kubantsev, Stephen Wimpenny, T. Marshall, R. Yamada, Darien Wood, Nicholas John Hadley, S. Blessing, Scott Snyder, R. K. Shivpuri, John Rutherfoord, D. R. Claes, C. Luo, Mary Beth Adams, S. Doulas, James C. Green, Kaushik De, Emanuela Barberis, D. Cutts, Wagner Carvalho, Greg Landsberg, L. T. Goss, Charles Leggett, Y. Kulik, M. Paterno, K. Soustruznik, Tulika Bose, H. Haggerty, F. Beaudette, M. B. Przybycien, S. M. Tripathi, R. Engelmann, S. N. Ahmed, M. Fortner, N. W. Reay, Y. D. Mutaf, Yu-tin Huang, Nikos Varelas, Bing Zhou, and L. S. Vertogradov
Subjects: Diffraction, Physics, Particle physics, Nuclear and High Energy Physics, 010308 nuclear & particles physics, Detector, Empty set, HERA, Jet (particle physics), 01 natural sciences, Nuclear physics, Pomeron, 0103 physical sciences, Momentum loss, Rapidity, High Energy Physics::Experiment, 010306 general physics
Abstract: Using the D empty set detector, we have studied events produced in (p) over barp collisions that contain large forward regions with very little energy deposition ("rapidity gaps") and concurrent jet production at center-of-mass energies of roots = 630 and 1800 GeV. The fraction of events with forward or central jets associated with rapidity gaps is compared to predictions for hard diffraction. We also extract the momentum loss for scattered protons in such processes. (C) 2002 Elsevier Science B.V. All rights reserved.
Published: 2002
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16. The Kinematics of 6R-2P Mining Drill Jumbo

Author: S. N. Ahmed and Qimi Jiang
Subjects: Engineering, Engineering drawing, Drill, law, business.industry, Mechanical Engineering, Mechanical engineering, Kinematics, Robot end effector, business, law.invention
Abstract: This work directly solves the inverse kinematics of the 6R-2P drill jumbo with 2 redundant DOFs at the displacement level using θ1 and θ5 as inputs to avoid solving a nonlinear system. An approach for computing the pose of the end-effector used to drill each hole on the mine face is also proposed.
Published: 2014
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17. Combined analysis of all three phases of solar neutrino data from the Sudbury Neutrino Observatory

Author: M. Kos, Peter Watson, L. L. Kormos, Jocelyn Monroe, B. C. Robertson, G. T. Ewan, K. Boudjemline, M. H. Schwendener, M. Huang, E. Guillian, B. Aharmim, T. Kutter, B. G. Nickel, P. J. Doe, F. Zhang, J. R. Leslie, A. W. P. Poon, M. Bergevin, N. Gagnon, J. Law, G. D. Orebi Gann, P.-L. Drouin, Yuen-Dat Chan, K. Graham, F. A. Duncan, S. M. Oser, Hal Evans, N. McCauley, M. L. Miller, B. Beltran, G. Prior, S. D. Reitzner, S. N. Ahmed, R. D. Martin, H. Deng, Christopher C. M. Kyba, Steven Elliott, R. G. H. Robertson, R. J. Ford, C. Kraus, T. Sonley, R. Van Berg, Kai Zuber, P. Jagam, Rachel Rosten, M. Dunford, J. Wendland, S. J. M. Peeters, Olivier Simard, Keith Rielage, A. L. Hallin, A. Krüger, J. F. Wilkerson, G. Doucas, R. W. Ollerhead, A. Hime, N. West, A. J. Noble, C. B. Krauss, W. J. Heintzelman, F. Fleurot, A. E. Anthony, H. Wan Chan Tseung, M. L. Chen, S. Habib, Bei Cai, H. M. O'Keeffe, K. T. Lesko, D. L. Wark, D. Chauhan, Joseph A. Formaggio, Minfang Yeh, J. M. Wouters, Ryuta Hazama, B. T. Cleveland, S. Majerus, J. C. Loach, N. A. Jelley, H. B. Mak, J. Maneira, M. Jerkins, N. Tolich, J. J. Simpson, G. Tešić, J. Tm. Goon, A. B. McDonald, S. McGee, R. L. Hahn, S. D. Biller, R. A. Ott, P. J. Harvey, C. J. Virtue, E. D. Hallman, N. Barros, B.A. VanDevender, C. Howard, J. Farine, J. R. Wilson, J. Heise, T. Tsui, E. W. Beier, M. DiMarco, B. Jamieson, S. Seibert, R. MacLellan, N. S. Oblath, Mark Guy Boulay, R. L. Helmer, J. R. Klein, P. Skensved, X. Dai, J. A. Detwiler, R. Lange, J. A. Secrest, I. T. Lawson, L. C. Stonehill, G. A. Cox, Benjamin Monreal, E. D. Earle, K. J. Keeter, A. Wright, H. Fergani, and Alain Bellerive
Subjects: Nuclear and High Energy Physics, Particle physics, Solar neutrino, FOS: Physical sciences, Cosmic ray, 7. Clean energy, 01 natural sciences, Particle identification, High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), High Energy Physics - Phenomenology (hep-ph), 0103 physical sciences, Nuclear Experiment (nucl-ex), 010306 general physics, Neutrino oscillation, Nuclear Experiment, Charged current, Solar and Stellar Astrophysics (astro-ph.SR), Physics, Sudbury Neutrino Observatory, Neutral current, 010308 nuclear & particles physics, QC0793, High Energy Physics - Phenomenology, Astrophysics - Solar and Stellar Astrophysics, Neutrino
Abstract: We report results from a combined analysis of solar neutrino data from all phases of the Sudbury Neutrino Observatory. By exploiting particle identification information obtained from the proportional counters installed during the third phase, this analysis improved background rejection in that phase of the experiment. The combined analysis resulted in a total flux of active neutrino flavors from 8B decays in the Sun of (5.25 \pm 0.16(stat.)+0.11-0.13(syst.))\times10^6 cm^{-2}s^{-1}. A two-flavor neutrino oscillation analysis yielded \Deltam^2_{21} = (5.6^{+1.9}_{-1.4})\times10^{-5} eV^2 and tan^2{\theta}_{12}= 0.427^{+0.033}_{-0.029}. A three-flavor neutrino oscillation analysis combining this result with results of all other solar neutrino experiments and the KamLAND experiment yielded \Deltam^2_{21} = (7.41^{+0.21}_{-0.19})\times10^{-5} eV^2, tan^2{\theta}_{12} = 0.446^{+0.030}_{-0.029}, and sin^2{\theta}_{13} = (2.5^{+1.8}_{-1.5})\times10^{-2}. This implied an upper bound of sin^2{\theta}_{13} < 0.053 at the 95% confidence level (C.L.).
Published: 2013

18. Matrix metalloproteinase-1 polymorphism in hepatocellular carcinoma patients with hepatitis C or B

Author: Abdel M Aoda, Gehan K El Saeed, Belal A Montaser, and Omnia S. N. Ahmed
Subjects: Hepatitis B virus, business.industry, Materials Science (miscellaneous), Hepatitis C virus, Hepatitis C, Hepatitis B, medicine.disease, medicine.disease_cause, Hepatocellular carcinoma, Genotype, medicine, Cancer research, Interstitial collagenase, Gene polymorphism, business
Abstract: Objective The aim of this work was to study the relations hip between matrix metalloproteinase-1 (MMP-1) −1607 1G/2G gene polymorphism and hepatocellular carcinoma (HCC) in patients infected with hepatitis B or C viruses. Background MMP-1, an interstitial collagenase, plays an important role in the breakdown of extracellular matrix. It has been demonstrated that the overexpression of this enzyme is associated with tumor initiation, invasion, and metastasis. The − 1607 single guanine (1G)-to-2G polymorphism (reference single-nucleotide polymorphism 1799750) in the MMP-1 promoter region creates an E26 (Ets)-binding site and results in transcriptional upregulation. Therefore, the MMP-1 polymorphism may influence an individual's susceptibility to the development of certain tumors such as HCC. Patients and methods This study was carried out on 100 participants; 40 of them were patients with HCC infected with hepatitis C virus, 20 of them were patients with HCC infected with hepatitis B virus, and the remaining 40 were age-matched and sex-matched healthy volunteers. All participants were subjected to full history taking, laboratory investigations including liver profile, α-fetoprotein, and prothrombin induced by vitamin K absence II, and determination of MMP-1 − 1607 1G/2G polymorphism by PCR–restriction fragment length polymorphism assay. Results The MMP-1 − 1607 genotype distribution among HCC patients was significantly different from that in healthy controls (P Conclusion The results suggest that the MMP-1 − 1607 1G/2G polymorphism is associated with an increased risk for HCC.
Published: 2017
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19. Measurement of theνeand total8B solar neutrino fluxes with the Sudbury Neutrino Observatory phase-III data set

Author: M. DiMarco, R. J. Ford, R. W. Ollerhead, R. MacLellan, Mark Guy Boulay, P. Jagam, M. H. Schwendener, A. Krüger, B. C. Robertson, J. Tm. Goon, N. Gagnon, G. Doucas, F. Zhang, J. R. Wilson, J. B. Wilhelmy, S. Habib, R. L. Helmer, S. R. Seibert, J. Law, T. Kutter, J. Heise, N. West, P.-L. Drouin, P. Skensved, Hal Evans, F. Fleurot, G. D. Orebi Gann, J. F. Amsbaugh, Ryuta Hazama, H. Wan Chan Tseung, M. L. Miller, A. E. Anthony, J. V. Germani, E. D. Hallman, W. J. Heintzelman, H. Deng, K. M. Heeger, E. Guillian, C. Kraus, S. D. Biller, J. R. Leslie, S. Majerus, Yuen-Dat Chan, K. Boudjemline, K. Graham, M. W.E. Smith, L. L. Kormos, Alain Bellerive, Bernie G. Nickel, J. Wendland, S. M. Oser, S. R. Elliott, G. T. Ewan, Andrew Hime, Joshua R. Klein, A. W. Myers, P. J. Harvey, Juan-Manuel Anaya, J. Banar, K. T. Lesko, Monica Dunford, J. Maneira, M. A. Howe, M. Huang, Reyco Henning, P. M. Thornewell, N. Barros, T. J. Sonley, A. W. P. Poon, S. D. Reitzner, S. N. Ahmed, R. D. Martin, J. J. Simpson, Malcolm M. Fowler, Kai Zuber, T. J. Bowles, C. D. Tunnell, P. J. Doe, G. Tešić, J. A. Formaggio, M. Bergevin, C. A. Duba, N. McCauley, A. Goldschmidt, Bei Cai, Minfang Yeh, E. Rollin, R. G. H. Robertson, R. A. Ott, T.H. Burritt, D. Chauhan, R. Van Berg, H. B. Mak, C. J. Virtue, B. Jamieson, J. F. Wilkerson, T. D. Van Wechel, K. J. Keeter, A. Wright, J. C. Loach, C. Currat, N. A. Jelley, S. J. M. Peeters, T. D. Steiger, M. L. Chen, T. V. Bullard, M. Kos, A. A. Hamian, O. Simard, X. Dai, J. A. Detwiler, R. Lange, G. Prior, C. Howard, E. W. Beier, J. Farine, R. L. Hahn, M. C. Browne, A. J. Noble, L. C. Stonehill, S. McGee, J. M. Wouters, A. B. McDonald, Christopher C. M. Kyba, B. L. Wall, B. T. Cleveland, H. M. O'Keeffe, Keith Rielage, Jocelyn Monroe, B. Aharmim, B. Beltran, A. L. Hallin, C. Mifflin, N. S. Oblath, C. B. Krauss, M. R. Dragowsky, B. A. VanDevender, N. Tolich, Guthrie Miller, B. Morissette, Benjamin Monreal, E. D. Earle, G. C. Harper, F. A. Duncan, J. A. Secrest, I. T. Lawson, D. Waller, G. A. Cox, H. Fergani, and T. Tsui
Subjects: Physics, Nuclear and High Energy Physics, Sudbury Neutrino Observatory, Solar energetic particles, 010308 nuclear & particles physics, Solar neutrino, Cosmic ray, 01 natural sciences, 7. Clean energy, Nuclear physics, 0103 physical sciences, Neutrino, 010306 general physics, Neutrino oscillation, Charged current, Lepton
Abstract: This paper details the solar neutrino analysis of the 385.17-day phase-III data set acquired by the Sudbury Neutrino Observatory (SNO). An array of He-3 proportional counters was installed in the heavy-water target to measure precisely the rate of neutrino-deuteron neutral-current interactions. This technique to determine the total active B-8 solar neutrino flux was largely independent of the methods employed in previous phases. The total flux of active neutrinos was measured to be 5.54(-0.31)(+0.33)(stat.)(-0.34)(+0.36)(syst.) x 10(6) cm(-2) s(-1), consistent with previous measurements and standard solar models. A global analysis of solar and reactor neutrino mixing parameters yielded the best-fit values of Delta m(2) = 7.59(-0.21)(+0.19) x 10(-5) eV(2) and theta = 34.4(-1.2)(+1.3) degrees. DOI: 10.1103/PhysRevC.87.015502
Published: 2013
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20. A Search for Astrophysical Burst Signals at the Sudbury Neutrino Observatory

Author: P. Skensved, Monica Dunford, J. Maneira, S. J. M. Peeters, A. W. P. Poon, J. Tm. Goon, Jocelyn Monroe, J. A. Secrest, I. T. Lawson, S. Habib, J. Wendland, C. J. Virtue, G. Prior, N. Barros, D. Waller, Yuen-Dat Chan, K. Graham, David A. Sinclair, T. Tsui, G. A. Cox, Kai Zuber, Joseph A. Formaggio, J. Heise, Christopher C. M. Kyba, A. Wright, X. Dai, Minfang Yeh, E. D. Hallman, K. Boudjemline, M. DiMarco, F. Fleurot, J. A. Detwiler, R. Lange, S. M. Oser, Benjamin Monreal, B. Aharmim, E. D. Earle, J. C. Loach, N. A. Jelley, O. Simard, I. Levine, D. Chauhan, C. Kraus, A. E. Anthony, B. Beltran, M. L. Miller, K. J. Keeter, B. C. Robertson, S. D. Reitzner, S. N. Ahmed, S. Majerus, J. F. Wilkerson, N. West, G. Doucas, M. Bergevin, C. B. Krauss, N. S. Oblath, A. Krueger, W. J. Heintzelman, T. Kutter, J. J. Simpson, R. A. Ott, M. H. Schwendener, N. McCauley, T. J. Sonley, P. J. Doe, H. Fergani, P. Jagam, F. Zhang, A. L. Hallin, R. L. Hahn, Keith Rielage, K. T. Lesko, Peter Watson, Alain Bellerive, R. Van Berg, R. J. Ford, Bei Cai, J. Law, N. Tolich, J. R. Wilson, M. Kos, B. T. Cleveland, P.-L. Drouin, R. MacLellan, S. R. Seibert, E. W. Beier, Mark Guy Boulay, Min Chen, H. Wan Chan Tseung, Steven Elliott, L. C. Stonehill, D. L. Wark, Hal Evans, J. M. Wouters, Joshua R. Klein, J. R. Leslie, E. Guillian, A. B. McDonald, B.A. VanDevender, Andrew Hime, C. Howard, J. Farine, A. J. Noble, M. Jerkins, F. A. Duncan, M. Huang, Miriam Diamond, G. Tešić, R. D. Martin, R. G. H. Robertson, H. B. Mak, L. L. Kormos, S. McGee, G. T. Ewan, B. L. Wall, N. Gagnon, R. Hazama, G. D. Orebi Gann, H. Deng, H. M. O'Keeffe, S. D. Biller, R. L. Helmer, Bernie G. Nickel, P. J. Harvey, R.W. Ollerhead, B. Jamieson, Massachusetts Institute of Technology. Department of Physics, Massachusetts Institute of Technology. Laboratory for Nuclear Science, Formaggio, Joseph A., Miller, Michael L., Monreal, Benjamin, Monroe, Jocelyn, Solomon-Oblath, Noah, Ott, Richard A., and Sonley, Thomas J.
Subjects: Physics, Sudbury Neutrino Observatory, Physics::Instrumentation and Detectors, Solar neutrino, Astrophysics::High Energy Astrophysical Phenomena, High Energy Physics::Phenomenology, Astronomy, FOS: Physical sciences, Astronomy and Astrophysics, Astrophysics, Solar neutrino problem, Neutrino detector, Astrophysics - Solar and Stellar Astrophysics, Measurements of neutrino speed, Astrophysics::Solar and Stellar Astrophysics, High Energy Physics::Experiment, Neutrino astronomy, Neutrino, Nuclear Experiment (nucl-ex), Neutrino oscillation, Nuclear Experiment, QC, Solar and Stellar Astrophysics (astro-ph.SR)
Abstract: The Sudbury Neutrino Observatory (SNO) has confirmed the standard solar model and neutrino oscillations through the observation of neutrinos from the solar core. In this paper we present a search for neutrinos associated with sources other than the solar core, such as gamma-ray bursts and solar flares. We present a new method for looking for temporal coincidences between neutrino events and astrophysical bursts of widely varying intensity. No correlations were found between neutrinos detected in SNO and such astrophysical sources., United States. Dept. of Energy, National Energy Research Scientific Computing Center (U.S.), Alfred P. Sloan Foundation
Published: 2013
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21. Rectal cancer following abdomino-perineal pull-through for imperforate anus

Author: S N, Ahmed, M D, Evans, P, Bose, P, Drew, J, Beynon, and M, Davies
Subjects: Adult, Male, Time Factors, Rectal Neoplasms, Infant, Chemoradiotherapy, Adenocarcinoma, Neoadjuvant Therapy, Pelvic Exenteration, Anus, Imperforate, Urethra, Colostomy, Humans, Neoplasm Invasiveness
Published: 2012

22. LOW-MULTIPLICITY BURST SEARCH AT THE SUDBURY NEUTRINO OBSERVATORY

Author: J. A. Secrest, G. T. Ewan, E. Guillian, B. C. Robertson, G. Doucas, T. Kutter, S. D. Biller, J. J. Simpson, Bernie G. Nickel, F. Fleurot, A. E. Anthony, P. J. Harvey, N. West, C. J. Virtue, T. Tsui, W. J. Heintzelman, R. A. Ott, Benjamin Monreal, E. D. Earle, M. Huang, K. T. Lesko, K. Boudjemline, Monica Dunford, N. Barros, Hal Evans, E. D. Hallman, M. L. Miller, J. Maneira, S. R. Seibert, Christopher C. M. Kyba, B. Beltran, A. W. P. Poon, T. J. Sonley, Keith Rielage, M. Kos, S. D. Reitzner, S. N. Ahmed, Joseph A. Formaggio, R. D. Martin, Minfang Yeh, J. R. Wilson, G. Prior, R. G. H. Robertson, Joshua R. Klein, J. R. Leslie, J. Heise, J. C. Loach, N. A. Jelley, N. Gagnon, G. Tešić, H. M. O'Keeffe, R. J. Ford, H. Fergani, A. Wright, R. Hazama, G. D. Orebi Gann, Bei Cai, E. W. Beier, S. Habib, A. L. Hallin, Steven Elliott, R. MacLellan, R. L. Helmer, H. Deng, Jocelyn Monroe, H. B. Mak, B.A. VanDevender, Mark Guy Boulay, O. Simard, C. Howard, J. Farine, B. Aharmim, M. Jerkins, A. J. Noble, C. B. Krauss, N. S. Oblath, J. F. Wilkerson, David A. Sinclair, S. J. M. Peeters, C. Kraus, Peter Watson, J. T.M. Goon, Yuen-Dat Chan, F. A. Duncan, K. Graham, D. Chauhan, S. M. Oser, N. Tolich, P. Skensved, A. B. McDonald, L. C. Stonehill, and K. Zuber, R. L. Hahn, H. Wan Chan Tseung, B. T. Cleveland, M. Bergevin, Alain Bellerive, X. Dai, J. A. Detwiler, N. McCauley, R. Van Berg, B. Jamieson, M. L. Chen, S. Majerus, Andrew Hime, M. H. Schwendener, F. Zhang, J. Law, and P.-L. Drouin
Subjects: Physics, Sudbury Neutrino Observatory, 010308 nuclear & particles physics, Astrophysics::High Energy Astrophysical Phenomena, Detector, FOS: Physical sciences, Astronomy, Astronomy and Astrophysics, Elementary particle, Astrophysics, 01 natural sciences, High Energy Physics - Experiment, Massless particle, High Energy Physics - Experiment (hep-ex), Supernova, Space and Planetary Science, 0103 physical sciences, Neutrino, Multiplicity (chemistry), 010306 general physics
Abstract: Results are reported from a search for low-multiplicity neutrino bursts in the Sudbury Neutrino Observatory (SNO). Such bursts could indicate detection of a nearby core-collapse supernova explosion. The data were taken from Phase I (November 1999 - May 2001), when the detector was filled with heavy water, and Phase II (July 2001 - August 2003), when NaCl was added to the target. The search was a blind analysis in which the potential backgrounds were estimated and analysis cuts were developed to eliminate such backgrounds with 90% confidence before the data were examined. The search maintained a greater than 50% detection probability for standard supernovae occurring at a distance of up to 60 kpc for Phase I and up to 70 kpc for Phase II. No low-multiplicity bursts were observed during the data-taking period., 11 pages, 4 figures, submitted to ApJ
Published: 2011

23. Low-energy-threshold analysis of the Phase I and Phase II data sets of the Sudbury Neutrino Observatory

Author: Monica Dunford, J. Maneira, A. W. P. Poon, Christopher C. M. Kyba, J. R. Leslie, J. Tm. Goon, J. F. Wilkerson, Joseph A. Formaggio, M. Kos, Minfang Yeh, C. J. Virtue, C. B. Krauss, N. S. Oblath, M. L. Miller, E. W. Beier, J. C. Loach, B. Beltran, R. A. Ott, R. D. Martin, H. B. Mak, N. A. Jelley, Jocelyn Monroe, N. Gagnon, Andrew Hime, I. Levine, R. G. H. Robertson, E. D. Hallman, M. Huang, G. Tešić, F. A. Duncan, Howe, F. Fleurot, R. Hazama, Yuen-Dat Chan, K. Graham, A. L. Hallin, J. R. Wilson, Kai Zuber, C. D. Tunnell, S. McGee, B. C. Robertson, A. E. Anthony, S. M. Oser, G. D. Orebi Gann, S. D. Biller, N. Barros, Bernie G. Nickel, B. Aharmim, G. Doucas, A. B. McDonald, C. Kraus, S. J. M. Peeters, P. J. Harvey, J.M. Wouters, R. L. Hahn, H. Deng, T. Tsui, S. Habib, N. Tolich, T. Kutter, P. Skensved, M. DiMarco, Steven Elliott, B.A. VanDevender, P. J. Doe, R. J. Ford, M. H. Schwendener, F. Zhang, J. Law, B. L. Wall, Hal Evans, David A. Sinclair, H. M. O'Keeffe, K. Boudjemline, N. West, W. J. Heintzelman, K. T. Lesko, C. Howard, J. Farine, A. J. Noble, B. Morissette, Keith Rielage, K. J. Keeter, T. J. Sonley, Bei Cai, E. Guillian, R. MacLellan, D. Chauhan, Mark Guy Boulay, L. L. Kormos, P.-L. Drouin, B. Jamieson, R. L. Helmer, G. T. Ewan, S. D. Reitzner, S. N. Ahmed, S. R. Seibert, J. Heise, X. Dai, J. A. Detwiler, C. A. Duba, H. Fergani, J. A. Secrest, I. T. Lawson, D. Waller, G. A. Cox, Benjamin Monreal, E. D. Earle, H. Wan Chan Tseung, D. L. Wark, G. Prior, T.H. Burritt, B. T. Cleveland, A. Wright, O. Simard, Alain Bellerive, L. C. Stonehill, M. Bergevin, N. McCauley, R. Van Berg, M. L. Chen, S. Majerus, and Joshua R. Klein
Subjects: Nuclear and High Energy Physics, Particle physics, Solar neutrino, FOS: Physical sciences, 7. Clean energy, 01 natural sciences, High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), High Energy Physics - Phenomenology (hep-ph), 0103 physical sciences, Nuclear Experiment (nucl-ex), 010306 general physics, Neutrino oscillation, Nuclear Experiment, Charged current, Physics, Research Groups and Centres\Physics\Low Temperature Physics, Sudbury Neutrino Observatory, Faculty of Science\Physics, 010308 nuclear & particles physics, Solar neutrino problem, High Energy Physics - Phenomenology, 13. Climate action, Measurements of neutrino speed, High Energy Physics::Experiment, Neutrino, Lepton
Abstract: Results are reported from a joint analysis of Phase I and Phase II data from the Sudbury Neutrino Observatory. The effective electron kinetic energy threshold used is T_eff=3.5 MeV, the lowest analysis threshold yet achieved with water Cherenkov detector data. In units of 10^6 cm^{-2} s^{-1}, the total flux of active-flavor neutrinos from 8B decay in the Sun measured using the neutral current (NC) reaction of neutrinos on deuterons, with no constraint on the 8B neutrino energy spectrum, is found to be Phi_NC = 5.140 ^{+0.160}_{-0.158} (stat) ^{+0.132}_{-0.117} (syst). These uncertainties are more than a factor of two smaller than previously published results. Also presented are the spectra of recoil electrons from the charged current reaction of neutrinos on deuterons and the elastic scattering of electrons. A fit to the SNO data in which the free parameters directly describe the total 8B neutrino flux and the energy-dependent nu_e survival probability provides a measure of the total 8B neutrino flux Phi_8B = 5.046 ^{+0.159}_{-0.152} (stat) ^{+0.107}_{-0.123} (syst). Combining these new results with results of all other solar experiments and the KamLAND reactor experiment yields best-fit values of the mixing parameters of theta_{12}=34.06 ^{+1.16}_{-0.84} degrees and Delta m^2_{21}=7.59 ^{+0.20}_{-0.21} x 10^{-5} eV^2. The global value of Phi_8B is extracted to a precision of ^{+2.38}_{-2.95} %. In a three-flavor analysis the best fit value of sin^2\theta_{13} is 2.00 ^{+2.09}_{-1.63} x 10^{-2}. Interpreting this as a limit implies an upper bound of sin^2\theta_{13} < 0.057 (95% C. L.)., Comment: 53 pages, 40 figures, submitted to Phys. Rev. C
Published: 2010
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24. Selective amygdalohippocampectomy: surgical outcome in children versus adults

Author: A, Datta, D Barry, Sinclair, M, Wheatley, L, Jurasek, T, Snyder, D, Quigley, S N, Ahmed, and D, Gross
Subjects: Adult, Treatment Outcome, Adolescent, Epilepsy, Temporal Lobe, Humans, Middle Aged, Amygdala, Child, Hippocampus, Neurosurgical Procedures, Retrospective Studies
Abstract: The objective of the study was to review our experience with selective amygdalohippocampectomy (SAH) in children and adults with intractable temporal lobe epilepsy.A retrospective case series was used in the setting of a tertiary care hospital which provides epilepsy care to both children and adults. All patients underwent a selective amygdalohippocampectomy procedure and had at least one year of follow-up. Adults and children were divided into two groups and the data was compared between children and adults.Twenty three patients, 9 children and 14 adults were studied. Age of surgery varied from 6 to 58 years. Surgical outcome was variable between the two groups. Amongst the children, three patients (33%) were seizure-free (Engel Class I), two patients (22%) had rare seizures (Engel Class II), one patient (11%) had a worthwhile decrease in seizures (Engel class III) and three patients (32%) had refractory seizures that required re-operation with an anterior temporal lobectomy. This differed from the adults, who all had a good outcome. Ten patients (71%) were seizure-free (Engel Class I) and the remainder (29%) had rare seizures (Engel Class II).Selective amygdalohippocampectomy can lead to excellent seizure surgical outcome in adults with refractory temporal lobe epilepsy. However, preliminary results show less favorable results in children. The difference is probably related to the different pathology between the two groups. Anterior temporal lobe resection may prove to be a more successful operation than SAH in children with intractable temporal lobe epilepsy.
Published: 2009

25. Measurement of the cosmic ray and neutrino-induced muon flux at the Sudbury neutrino observatory

Author: I. Levine, H. M. O'Keeffe, M. L. Miller, R. D. Martin, R. G. H. Robertson, X. Dai, J. A. Detwiler, Keith Rielage, T.H. Burritt, J. R. Leslie, T. J. Sonley, R. Lange, Christopher C. M. Kyba, S. N. Ahmed, Bei Cai, Yuen-Dat Chan, K. Graham, S. M. Oser, Jocelyn Monroe, N. Barros, S. R. Seibert, Reyco Henning, M.G. Boulay, C. A. Currat, N. Gagnon, G. T. Ewan, R. Hazama, M. A. Howe, M. Huang, G. D. Orebi Gann, B. Aharmim, M. W.E. Smith, H. Deng, P. Skensved, C. K. Hargrove, T. Tsui, H. B. Mak, M. Bergevin, H. Wan Chan Tseung, K. Boudjemline, J. R. Wilson, C. E. Okada, J. J. Simpson, Chris Waltham, S. Habib, D. L. Wark, G. Tešić, C. Kraus, A. Wright, David A. Sinclair, O. Simard, J. Wendland, Steven Elliott, A. D. Marino, N. McCauley, S. McGee, G. Prior, S. D. Biller, Y. Opachich, P. J. Harvey, J. M. Wouters, C. B. Krauss, N. S. Oblath, Alain Bellerive, J. F. Wilkerson, S. J. M. Peeters, J. T.M. Goon, Darren Grant, B. Jamieson, Hal Evans, L. C. Stonehill, B. T. Cleveland, R. L. Helmer, A. B. McDonald, E. Guillian, C. J. Virtue, E. D. Hallman, T. C. Andersen, Monica Dunford, J. Maneira, R. L. Hahn, A. W. P. Poon, B. C. Robertson, G. Doucas, P. J. Doe, R. A. Ott, K. M. Heeger, T. D. Steiger, T. Kutter, M. L. Chen, R. J. Ford, B.A. VanDevender, R. MacLellan, Joseph A. Formaggio, C. Howard, J. Farine, Minfang Yeh, A. J. Noble, J. C. Loach, N. A. Jelley, S. Majerus, Joshua R. Klein, R. S. Dosanjh, Andrew Hime, E. Rollin, M. C. Chon, J. A. Secrest, I. T. Lawson, R. J. Hemingway, M. Kos, B. Beltran, E. W. Beier, D. Waller, A. L. Hallin, C. Mifflin, Kai Zuber, N. West, W. J. Heintzelman, H. Fergani, K. T. Lesko, Benjamin Monreal, N. Tagg, M. H. Schwendener, F. A. Duncan, F. Zhang, J. Law, P.-L. Drouin, Peter Watson, N. Tolich, G.A. Cox-Mobrand, F. Dalnoki-Veress, A. Krüger, R. G. Van de Water, J. Heise, F. Fleurot, A. E. Anthony, and S. Luoma
Subjects: Nuclear and High Energy Physics, Physics::Instrumentation and Detectors, Astrophysics::High Energy Astrophysical Phenomena, Flux, FOS: Physical sciences, Cosmic ray, Astrophysics, 01 natural sciences, High Energy Physics - Experiment, High Energy Physics - Experiment (hep-ex), 0103 physical sciences, Nuclear Experiment (nucl-ex), Nuclear Experiment, 010306 general physics, Neutrino oscillation, Zenith, Physics, Sudbury Neutrino Observatory, Research Groups and Centres\Physics\Low Temperature Physics, Muon, 010308 nuclear & particles physics, Faculty of Science\Physics, High Energy Physics::Phenomenology, Astrophysics::Instrumentation and Methods for Astrophysics, High Energy Physics::Experiment, Neutrino, Lepton
Abstract: Results are reported on the measurement of the atmospheric neutrino-induced muon flux at a depth of 2 kilometers below the Earth's surface from 1229 days of operation of the Sudbury Neutrino Observatory (SNO). By measuring the flux of through-going muons as a function of zenith angle, the SNO experiment can distinguish between the oscillated and un-oscillated portion of the neutrino flux. A total of 514 muon-like events are measured between $-1 \le \cos{\theta}_{\rm zenith} \le 0.4$ in a total exposure of 2.30\times 10^{14}$ cm$^{2}$ s. The measured flux normalization is $1.22 \pm 0.09$ times the Bartol three-dimensional flux prediction. This is the first measurement of the neutrino-induced flux where neutrino oscillations are minimized. The zenith distribution is consistent with previously measured atmospheric neutrino oscillation parameters. The cosmic ray muon flux at SNO with zenith angle $\cos{\theta}_{\rm zenith} > 0.4$ is measured to be $(3.31 \pm 0.01 {\rm (stat.)} \pm 0.09 {\rm (sys.)}) \times 10^{-10}~\mu$/s/cm$^{2}$., Comment: 17 pages, 11 figures
Published: 2009

26. Independent measurement of the total active 8B solar neutrino flux using an array of 3He proportional counters at the sudbury neutrino observatory

Author: B, Aharmim, S N, Ahmed, J F, Amsbaugh, A E, Anthony, J, Banar, N, Barros, E W, Beier, A, Bellerive, B, Beltran, M, Bergevin, S D, Biller, K, Boudjemline, M G, Boulay, T J, Bowles, M C, Browne, T V, Bullard, T H, Burritt, B, Cai, Y D, Chan, D, Chauhan, M, Chen, B T, Cleveland, G A, Cox-Mobrand, C A, Currat, X, Dai, H, Deng, J, Detwiler, M, DiMarco, P J, Doe, G, Doucas, P-L, Drouin, C A, Duba, F A, Duncan, M, Dunford, E D, Earle, S R, Elliott, H C, Evans, G T, Ewan, J, Farine, H, Fergani, F, Fleurot, R J, Ford, J A, Formaggio, M M, Fowler, N, Gagnon, J V, Germani, A, Goldschmidt, J T M, Goon, K, Graham, E, Guillian, S, Habib, R L, Hahn, A L, Hallin, E D, Hallman, A A, Hamian, G C, Harper, P J, Harvey, R, Hazama, K M, Heeger, W J, Heintzelman, J, Heise, R L, Helmer, R, Henning, A, Hime, C, Howard, M A, Howe, M, Huang, P, Jagam, B, Jamieson, N A, Jelley, K J, Keeter, J R, Klein, L L, Kormos, M, Kos, A, Krüger, C, Kraus, C B, Krauss, T, Kutter, C C M, Kyba, R, Lange, J, Law, I T, Lawson, K T, Lesko, J R, Leslie, J C, Loach, R, MacLellan, S, Majerus, H B, Mak, J, Maneira, R, Martin, K, McBryde, N, McCauley, A B, McDonald, S, McGee, C, Mifflin, G G, Miller, M L, Miller, B, Monreal, J, Monroe, B, Morissette, A, Myers, B G, Nickel, A J, Noble, N S, Oblath, H M, O'Keeffe, R W, Ollerhead, G D Orebi, Gann, S M, Oser, R A, Ott, S J M, Peeters, A W P, Poon, G, Prior, S D, Reitzner, K, Rielage, B C, Robertson, R G H, Robertson, E, Rollin, M H, Schwendener, J A, Secrest, S R, Seibert, O, Simard, J J, Simpson, L, Sinclair, P, Skensved, M W E, Smith, T D, Steiger, L C, Stonehill, G, Tesić, P M, Thornewell, N, Tolich, T, Tsui, C D, Tunnell, T, Van Wechel, R, Van Berg, B A, VanDevender, C J, Virtue, T J, Walker, B L, Wall, D, Waller, H Wan Chan, Tseung, J, Wendland, N, West, J B, Wilhelmy, J F, Wilkerson, J R, Wilson, J M, Wouters, A, Wright, M, Yeh, F, Zhang, and K, Zuber
Subjects: High Energy Physics::Experiment, Nuclear Experiment, Astrophysics::Galaxy Astrophysics
Abstract: The Sudbury Neutrino Observatory (SNO) used an array of 3He proportional counters to measure the rate of neutral-current interactions in heavy water and precisely determined the total active (nu_x) 8B solar neutrino flux. This technique is independent of previous methods employed by SNO. The total flux is found to be 5.54_-0.31;+0.33(stat)-0.34+0.36(syst)x10(6) cm(-2) s(-1), in agreement with previous measurements and standard solar models. A global analysis of solar and reactor neutrino results yields Deltam2=7.59_-0.21;+0.19x10(-5) eV2 and theta=34.4_-1.2;+1.3 degrees. The uncertainty on the mixing angle has been reduced from SNO's previous results.
Published: 2008
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27. Determination of theνeand totalB8solar neutrino fluxes using the Sudbury Neutrino Observatory Phase I data set

Author: M. Huang, R. U. Haq, C. B. Krauss, N. S. Oblath, Malcolm M. Fowler, J. Wendland, F. A. Duncan, J. A. Dunmore, H. Fergani, N.W. Tanner, K. Kazkaz, W. B. Handler, R. J. Ford, G. Jonkmans, A. P. Ferraris, J. X. Wang, S. J. M. Peeters, B. Aharmim, M. W.E. Smith, A. S. Hamer, Y. I. Tserkovnyak, J. F. Wilkerson, K. McFarlane, T. J. Walker, R. MacLellan, G. McGregor, G. Prior, M. Bercovitch, J. A. Formaggio, Reda Tafirout, Darren Grant, Benjamin Monreal, C. Jillings, C. A. Duba, B. Jamieson, N. West, Q. R. Ahmad, N. Tagg, E. D. Earle, B. L. Wall, F. Dalnoki-Veress, V. L. Rusu, G. Milton, W. F. Davidson, W. J. Heintzelman, J. Boger, H. W. Lee, P. T. Trent, R. G. Stokstad, C. J. Virtue, R. L. Hahn, H. Mes, Salvador Gil, J. A. Secrest, J. C. Barton, I. T. Lawson, H. S. Ng, T. Tsui, R. J. Boardman, L. C. Stonehill, P. Jagam, J. G. Hykaway, G. A. Cox, J. D. Anglin, Minfang Yeh, K. T. Lesko, M. C.P. Isaac, M. DiMarco, L. L. Kormos, Steven Elliott, F. M. Newcomer, S. D. Reitzner, S. N. Ahmed, Keith Rielage, T. J. Bowles, Monica Dunford, J. Maneira, A. Krüger, R. G. Van de Water, Peter Wittich, J. T.M. Goon, A. W. P. Poon, T. V. Bullard, B. C. Robertson, M. Moorhead, J. Cameron, J. C. Loach, N. A. Jelley, M. Thorman, H. M. O'Keeffe, G. Doucas, Yuen-Dat Chan, R. W. Ollerhead, M. Kos, X. Chen, J. Lyon, J. B. Wilhelmy, K. Graham, S. M. Oser, E. D. Hallman, T. Kutter, R. Meijer Drees, A. Schülke, A. L. Hallin, C. Mifflin, H. Wan Chan Tseung, G. T. Ewan, J. H.M. Cowan, R. K. Taplin, E. W. Beier, John L. Orrell, R. S. Storey, S. D. Biller, H. Labranche, Bernie G. Nickel, M.G. Boulay, D. L. Wark, J. Bigu, B. Morrissette, S. J. Brice, C. Kraus, I. Levine, A. Goldschmidt, P. J. Harvey, N. Tolich, S. S.E. Rosendahl, J. R. Leslie, B. A. Moffat, P. M. Thornewell, A. D. Marino, J. M. Wouters, Hal Evans, M. Lay, Reyco Henning, Y. Takeuchi, C. K. Hargrove, K. K.S. Miknaitis, M. R. Dragowsky, E. Guillian, T. C. Andersen, P. T. Keener, H. B. Mak, A. B. McDonald, H. Seifert, Christopher C. M. Kyba, N. Gagnon, J. J. Simpson, Klaus Kirch, E. Saettler, C. E. Okada, J. D. Hepburn, E. D. Frank, Herbert H. Chen, N. Starinsky, P. J. Doe, M. H. Schwendener, E. Bonvin, David A. Sinclair, S. McGee, J. Heise, F. Fleurot, S. Luoma, R. J. Komar, R. C. Allen, H. Heron, A. Roberge, P. Skensved, H. Deng, D. S. McDonald, D. F. Cowen, J. Law, V. M. Novikov, C. J. Sims, J. V. Germani, I. Blevis, M. Omori, J. Hewett, Andrew Hime, Kai Zuber, C. D. Tunnell, X. Dai, R. Lange, Mark Neubauer, M. G. Bowler, M. C. Browne, R. L. Helmer, M. Shatkay, C. Howard, C. W. Nally, J. Farine, Alan R. Smith, A. J. Noble, T.H. Burritt, G. Bühler, R. A. Black, J. K. Rowley, Joshua R. Klein, R. A. Ott, W. Locke, B. T. Cleveland, W. Frati, J. R. Wilson, A. B. Knox, Bhaskar Sur, Richard T. Kouzes, M. Bergevin, N. McCauley, C. A. Currat, R. Van Berg, K. Frame, E. B. Norman, K. M. Heeger, A. Wright, R. D. Martin, R. G. H. Robertson, T. D. Steiger, Chris Waltham, M. L. Chen, A. A. Hamian, Ryuta Hazama, M. L. Miller, S. Majerus, and M. A. Howe
Subjects: Physics, Elastic scattering, Nuclear and High Energy Physics, Sudbury Neutrino Observatory, Particle physics, Neutral current, 010308 nuclear & particles physics, Solar neutrino, media_common.quotation_subject, Cosmic ray, 01 natural sciences, 7. Clean energy, Asymmetry, Nuclear physics, 13. Climate action, 0103 physical sciences, Neutrino, 010306 general physics, Charged current, media_common
Abstract: This article provides the complete description of resultsfrom the Phase I data set of the Sudbury Neutrino Observatory (SNO). ThePhase I data set is based on a 0.65 kt-year exposure of heavy water tothe solar 8B neutrino flux. Included here are details of the SNO physicsand detector model, evaluations of systematic uncertainties, andestimates of backgrounds. Also discussed are SNO's approach tostatistical extraction of the signals from the three neutrino reactions(charged current, neutral current, and elastic scattering) and theresults of a search for a day-night asymmetry in the ?e flux. Under theassumption that the 8B spectrum is undistorted, the measurements fromthis phase yield a solar ?e flux of ?(?e) =1.76+0.05?0.05(stat.)+0.09?0.09 (syst.) x 106 cm?2 s?1, and a non-?ecomponent ?(? mu) = 3.41+0.45?0.45(stat.)+0.48?0.45 (syst.) x 106 cm?2s?1. The sum of these components provides a total flux in excellentagreement with the predictions of Standard Solar Models. The day-nightasymmetry in the ?e flux is found to be Ae = 7.0 +- 4.9 (stat.)+1.3?1.2percent (sys.), when the asymmetry in the total flux is constrained to bezero.
Published: 2007
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28. THE ART OF DETECTING NEUTRINOS, 2 KM UNDERGROUND - THE THREE PHASES OF THE SUDBURY NEUTRINO OBSERVATORY

Author: S. N. Ahmed
Subjects: Physics, Particle physics, Sudbury Neutrino Observatory, Neutrino detector, Solar neutrino, Measurements of neutrino speed, Astronomy, Neutrino astronomy, Neutrino, Solar neutrino problem, Neutrino oscillation
Published: 2006
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29. A search for neutrinos from the solar hep reaction and the diffuse supernova neutrino background with the Sudbury Neutrino Observatory

Author: S. N. Ahmed, Hal Evans, J. Wendland, A. L. Hallin, C. Mifflin, J. M. Wouters, F. Fleurot, L. L. Kormos, H. Wan Chan Tseung, A. E. Anthony, S. Luoma, H. Labranche, D. L. Wark, G. T. Ewan, R. G. Stokstad, Benjamin Monreal, E. D. Earle, Alain Bellerive, T. Tsui, A. D. Marino, Keith Rielage, F. Dalnoki-Veress, M. DiMarco, P. Jagam, B. C. Robertson, A. Krüger, R. G. Van de Water, G. Doucas, Yuen-Dat Chan, K. Graham, N. Gagnon, J. A. Secrest, I. T. Lawson, S. M. Oser, Joseph A. Formaggio, X. Chen, D. Waller, G. A. Cox, B. L. Wall, R. Hazama, A. Wright, Minfang Yeh, T. Kutter, R. A. Ott, R. J. Ford, P. Skensved, O. Simard, G. D. Orebi Gann, J. C. Loach, N. A. Jelley, B. Aharmim, H. Fergani, R. MacLellan, G. Prior, L. C. Stonehill, H. M. O'Keeffe, H. Deng, C. B. Krauss, N. S. Oblath, S. D. Biller, Bernie G. Nickel, J. R. Wilson, Reyco Henning, R. D. Martin, E. B. Norman, X. Dai, T. J. Walker, M.G. Boulay, R. G. H. Robertson, C. J. Virtue, J. A. Detwiler, M. A. Howe, P. J. Harvey, R. Lange, M. Huang, K. M. Heeger, J. Tm. Goon, N. Tolich, F. A. Duncan, G. Tešić, C. Kraus, J. R. Leslie, B. T. Cleveland, B.A. VanDevender, E. D. Hallman, J. F. Wilkerson, C. Howard, J. Farine, P. J. Doe, A. J. Noble, Joshua R. Klein, J. Heise, J. A. Dunmore, K.K.S. Miknaitis, S. McGee, H. B. Mak, M. Bergevin, N. McCauley, C. A. Currat, R. Van Berg, C. E. Okada, David A. Sinclair, M. L. Chen, S. R. Seibert, S. Majerus, R. L. Helmer, Monica Dunford, J. Maneira, A. W. P. Poon, S. J. M. Peeters, Andrew Hime, M. L. Miller, M. H. Schwendener, F. Zhang, J. Law, P.-L. Drouin, C. J. Sims, Kai Zuber, R. L. Hahn, Christopher C. M. Kyba, E. Rollin, R. J. Hemingway, M. Kos, A. B. McDonald, E. W. Beier, N. West, W. J. Heintzelman, K. T. Lesko, and E. Guillian
Subjects: Physics::Instrumentation and Detectors, Solar neutrino, Astrophysics::High Energy Astrophysical Phenomena, FOS: Physical sciences, Astrophysics, 7. Clean energy, 01 natural sciences, High Energy Physics - Experiment, High Energy Physics - Experiment (hep-ex), 0103 physical sciences, Nuclear Experiment (nucl-ex), 010306 general physics, Neutrino oscillation, Nuclear Experiment, Physics, Sudbury Neutrino Observatory, 010308 nuclear & particles physics, High Energy Physics::Phenomenology, Astrophysics (astro-ph), Astronomy and Astrophysics, Solar neutrino problem, Neutrino detector, 13. Climate action, Space and Planetary Science, Measurements of neutrino speed, High Energy Physics::Experiment, Neutrino, Lepton
Abstract: A search has been made for neutrinos from the hep reaction in the Sun and from the diffuse supernova neutrino background (DSNB) using data collected during the first operational phase of the Sudbury Neutrino Observatory, with an exposure of 0.65 kilotonne-years. For the hep neutrino search, two events are observed in the effective electron energy range of 14.3 MeV, Comment: 12 pages, 5 figures, accepted for publication by ApJ. Minor updates to address referees comments
Published: 2006
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30. Electron energy spectra, fluxes, and day-night asymmetries of8B solar neutrinos from measurements with NaCl dissolved in the heavy-water detector at the Sudbury Neutrino Observatory

Author: B. Aharmim, S. N. Ahmed, A. E. Anthony, E. W. Beier, A. Bellerive, M. Bergevin, S. D. Biller, J. Boger, M. G. Boulay, M. G. Bowler, T. V. Bullard, Y. D. Chan, M. Chen, X. Chen, B. T. Cleveland, G. A. Cox, C. A. Currat, X. Dai, F. Dalnoki-Veress, H. Deng, P. J. Doe, R. S. Dosanjh, G. Doucas, C. A. Duba, F. A. Duncan, M. Dunford, J. A. Dunmore, E. D. Earle, S. R. Elliott, H. C. Evans, G. T. Ewan, J. Farine, H. Fergani, F. Fleurot, J. A. Formaggio, K. Frame, W. Frati, B. G. Fulsom, N. Gagnon, K. Graham, D. R. Grant, R. L. Hahn, J. C. Hall, A. L. Hallin, E. D. Hallman, W. B. Handler, C. K. Hargrove, P. J. Harvey, R. Hazama, K. M. Heeger, L. Heelan, W. J. Heintzelman, J. Heise, R. L. Helmer, R. J. Hemingway, A. Hime, C. Howard, M. A. Howe, M. Huang, P. Jagam, N. A. Jelley, J. R. Klein, L. L. Kormos, M. S. Kos, A. Krüger, C. Kraus, C. B. Krauss, A. V. Krumins, T. Kutter, C. C. M. Kyba, H. Labranche, R. Lange, J. Law, I. T. Lawson, K. T. Lesko, J. R. Leslie, I. Levine, J. C. Loach, S. Luoma, R. MacLellan, S. Majerus, H. B. Mak, J. Maneira, A. D. Marino, N. McCauley, A. B. McDonald, S. McGee, G. McGregor, C. Mifflin, K. K. S. Miknaitis, B. A. Moffat, C. W. Nally, M. S. Neubauer, B. G. Nickel, A. J. Noble, E. B. Norman, N. S. Oblath, C. E. Okada, R. W. Ollerhead, J. L. Orrell, S. M. Oser, C. Ouellet, S. J. M. Peeters, A. W. P. Poon, K. Rielage, B. C. Robertson, R. G. H. Robertson, E. Rollin, S. S. E. Rosendahl, V. L. Rusu, M. H. Schwendener, S. R. Seibert, O. Simard, J. J. Simpson, C. J. Sims, D. Sinclair, P. Skensved, M. W. E. Smith, N. Starinsky, R. G. Stokstad, L. C. Stonehill, R. Tafirout, Y. Takeuchi, G. Tešić, M. Thomson, M. Thorman, T. Tsui, R. Van Berg, R. G. Van de Water, C. J. Virtue, B. L. Wall, D. Waller, C. E. Waltham, H. Wan Chan Tseung, D. L. Wark, J. Wendland, N. West, J. F. Wilkerson, J. R. Wilson, P. Wittich, J. M. Wouters, A. Wright, M. Yeh, and K. Zuber
Subjects: Physics, Nuclear reaction, Nuclear and High Energy Physics, Sudbury Neutrino Observatory, 010308 nuclear & particles physics, Solar neutrino, Isotopes of boron, 01 natural sciences, 7. Clean energy, Spectral line, Nuclear physics, 13. Climate action, 0103 physical sciences, High Energy Physics::Experiment, Atomic physics, Neutrino, 010306 general physics, Neutrino oscillation, Lepton
Abstract: Results are reported from the complete salt phase of the Sudbury Neutrino Observatory experiment in which NaCl was dissolved in the {sup 2}H{sub 2}O (''D{sub 2}O'') target. The addition of salt enhanced the signal from neutron capture as compared to the pure D{sub 2}O detector. By making a statistical separation of charged-current events from other types based on event-isotropy criteria, the effective electron recoil energy spectrum has been extracted. In units of 10{sup 6}cm{sup -2}s{sup -1}, the total flux of active-flavor neutrinos from {sup 8}B decay in the Sun is found to be 4.94{sub -0.21}{sup +0.21}(stat){sub -0.34}{sup +0.38}(syst) and the integral flux of electron neutrinos for an undistorted {sup 8}B spectrum is 1.68{sub -0.06}{sup +0.06}(stat){sub -0.09}{sup +0.08}(syst); the signal from ({nu}{sub x},e) elastic scattering is equivalent to an electron-neutrino flux of 2.35{sub -0.22}{sup +0.22}(stat){sub -0.15}{sup +0.15}(syst). These results are consistent with those expected for neutrino oscillations with the so-called large mixing angle parameters and also with an undistorted spectrum. A search for matter-enhancement effects in the Earth through a possible day-night asymmetry in the charged-current integral rate is consistent with no asymmetry. Including results from other experiments, the best-fit values for two-neutrino mixing parameters are {delta}m{sup 2}=(8.0{sub -0.4}{sup +0.6})x10{sup -5}more » eV{sup 2} and {theta}=33.9{sub -2.2}{sup +2.4} degrees.« less
Published: 2005
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31. Search for periodicities in theB8solar neutrino flux measured by the Sudbury Neutrino Observatory

Author: B. Aharmim, S. N. Ahmed, A. E. Anthony, E. W. Beier, A. Bellerive, M. Bergevin, S. D. Biller, M. G. Boulay, M. G. Bowler, Y. D. Chan, M. Chen, X. Chen, B. T. Cleveland, T. Costin, G. A. Cox, C. A. Currat, X. Dai, H. Deng, J. Detwiler, P. J. Doe, R. S. Dosanjh, G. Doucas, C. A. Duba, F. A. Duncan, M. Dunford, J. A. Dunmore, E. D. Earle, S. R. Elliott, H. C. Evans, G. T. Ewan, J. Farine, H. Fergani, F. Fleurot, J. A. Formaggio, W. Frati, B. G. Fulsom, N. Gagnon, J. TM. Goon, K. Graham, R. L. Hahn, A. L. Hallin, E. D. Hallman, W. B. Handler, C. K. Hargrove, P. J. Harvey, R. Hazama, K. M. Heeger, L. Heelan, W. J. Heintzelman, J. Heise, R. L. Helmer, R. J. Hemingway, A. Hime, M. A. Howe, M. Huang, E. Inrig, P. Jagam, N. A. Jelley, J. R. Klein, L. L. Kormos, M. S. Kos, A. Krüger, C. Kraus, C. B. Krauss, A. V. Krumins, T. Kutter, C. C. M. Kyba, H. Labranche, R. Lange, J. Law, I. T. Lawson, K. T. Lesko, J. R. Leslie, I. Levine, J. C. Loach, S. Luoma, R. MacLellan, S. Majerus, J. Maneira, A. D. Marino, N. McCauley, A. B. McDonald, S. McGee, C. Mifflin, K. K. S. Miknaitis, B. G. Nickel, A. J. Noble, E. B. Norman, N. S. Oblath, C. E. Okada, H. M. O’Keeffe, R. W. Ollerhead, G. D. Orebi Gann, J. L. Orrell, S. M. Oser, T. Ouvarova, S. J. M. Peeters, A. W. P. Poon, C. S. J. Pun, K. Rielage, B. C. Robertson, R. G. H. Robertson, E. Rollin, S. S. E. Rosendahl, M. H. Schwendener, S. R. Seibert, O. Simard, J. J. Simpson, C. J. Sims, D. Sinclair, L. Sinclair, P. Skensved, M. W. E. Smith, R. G. Stokstad, L. C. Stonehill, R. Tafirout, Y. Takeuchi, G. Tešić, M. Thomson, K. V. Tsang, T. Tsui, R. Van Berg, C. J. Virtue, B. L. Wall, D. Waller, C. E. Waltham, H. Wan Chan Tseung, D. L. Wark, J. Wendland, N. West, J. F. Wilkerson, J. R. Wilson, J. M. Wouters, M. Yeh, and K. Zuber
Subjects: Physics, Nuclear and High Energy Physics, Sudbury Neutrino Observatory, 010308 nuclear & particles physics, Astrophysics::High Energy Astrophysical Phenomena, Solar neutrino, Flux, Astrophysics, Solar neutrino problem, 01 natural sciences, Radiation flux, Neutrino detector, 0103 physical sciences, High Energy Physics::Experiment, Neutrino, 010306 general physics, Lepton
Abstract: A search has been made for sinusoidal periodic variations in the 8B solar neutrino flux using data collected by the Sudbury Neutrino Observatory over a 4-year time interval. The variation at a period of 1 yr is consistent with modulation of the 8B neutrino flux by the Earth's orbital eccentricity. No significant sinusoidal periodicities are found with periods between 1 d and 10 years with either an unbinned maximum likelihood analysis or a Lomb-Scargle periodogram analysis. The data are inconsistent with the hypothesis that the results of the recent analysis by Sturrock et al., based on elastic scattering events in Super-Kamiokande, can be attributed to a 7% sinusoidal modulation of the total 8B neutrino flux.
Published: 2005
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32. Measurement of Dijet Azimuthal Decorrelations at Central Rapidities inpp¯Collisions ats=1.96 TeV

Author: Karel Smolek, Marvin Johnson, M. Warsinsky, Adam L. Lyon, H. Dong, D. Buchholz, G. Bernardi, Emanuela Barberis, A. V. Kozelov, S. E.K. Mattingly, D. Skow, P. Tamburello, D. Fein, D. Chakraborty, Kazunori Hanagaki, Dongliang Zhang, Cris W. Barnes, Charles Leggett, Florian Beaudette, Anna Goussiou, L. Christofek, M. Anastasoaie, Arnulf Quadt, J. Dyer, D. Chapin, Elemer Nagy, Y. Jiang, B. Connolly, M. C. Cousinou, Gregory R Snow, Vivek Jain, Q. Xu, Don Lincoln, Erich Varnes, P. W. Balm, Jonas Strandberg, N. Parua, M. Eads, M. Jaffré, Tulika Bose, M. Verzocchi, D. A. Stoyanova, A. S. Turcot, J. N. Butler, P. D. Grannis, J. Steele, P.F. Ermolov, S. Fu, B. Thooris, M. Strovink, Guennadi Borissov, G. Alkhazov, Thomas Trefzger, B. Clément, H. Haggerty, W. C. Fisher, L. S. Vertogradov, Michael Martens, Paul Telford, C. Hebert, Arnaud Lucotte, Yu-tin Huang, R. Bernhard, D. A. Wijngaarden, G. Hesketh, J. Kasper, Markus Klute, Neeti Parashar, Alexander Kupco, Sung Keun Park, L. Lobo, Lorenzo Feligioni, T. C. Bacon, Robert Harrington, A. Leflat, G. D. Alexeev, Flera Rizatdinova, C. Noeding, R. Zitoun, Alexander Khanov, F. Fleuret, M. Zielinski, Nikos Varelas, Bing Zhou, Randy Ruchti, L. Lueking, D. K. Cho, Zhenbin Wu, S. N. Fatakia, Jaebeom Park, V. M. Podstavkov, Wendy Taylor, Michael Begel, K. Bos, Marc Besancon, J. Temple, O. Kouznetsov, M. A. Strang, S. N. Ahmed, M. Fortner, N. W. Reay, M. Kopal, Y. Arnoud, Andrew White, Jing Li, E. Popkov, R. L. McCarthy, Heriberto Castilla-Valdez, B. Olivier, S. Söldner-Rembold, Y. Hu, Ph Gris, S. Tentindo-Repond, Emmanuel Busato, J. Zhu, K. Del Signore, C. Han, P. K. Mal, W. E. Cooper, J. M. Hauptman, Cecilia Elena Gerber, M. P. Sanders, G. Ginther, Eduardo De Moraes Gregores, G. A. Davis, Boris Tuchming, P. Houben, D. Mihalcea, Christian Schmitt, S. Nelson, M. H.G. Souza, C. De Oliveira Martins, P. N. Ratoff, Jianming Qian, Andrei Nomerotski, J. F. Renardy, Philip Baringer, Arnaud Duperrin, S. Jabeen, Graham Wilson, H. da Motta, John Hobbs, A. Magerkurth, G. Briskin, H. Weerts, Z. M. Wang, V. M. Korablev, S. Banerjee, R. Gelhaus, H. E. Montgomery, P. M. Tuts, V. E. Kuznetsov, M. Binder, Michael A. Strauss, A. Zatserklyaniy, Jong-Sung Yu, A. S. Ito, A. Melnitchouk, P. Lebrun, J. Fast, M. Buehler, Sergey Burdin, A. Baden, Jeffrey F. Krane, M. Doidge, J. Barreto, C. Boswell, O. Boeriu, Robert Hirosky, S. Baffioni, G. C. Blazey, Y. Yen, B. Zhang, B. S. Acharya, Y. Kulik, A. Stone, S. P. Denisov, V. V. Lipaev, N. R. Stanton, Tobias Golling, T. Scanlon, A. M. Kalinin, R. Yamada, S. Kermiche, Suman Bala Beri, Daniel Whiteson, Jean-Francois Grivaz, Vivian O'Dell, S. H. Ahn, S. Sengupta, P. de Jong, A. Juste, P. Bonamy, Todd Adams, Jovan Mitrevski, G. Gutierrez, M. R. Krishnaswamy, Gilvan Alves, S. Beauceron, Nikola Makovec, P. Jonsson, V. S. Narasimham, L. Groer, Thomas G Trippe, W. Kahl, Karl Jakobs, Thomas Hebbeker, M. Mulders, M. Sosebee, L. Han, C. Luo, Mary Beth Adams, P. Mättig, A. A. Mayorov, Z. Ke, R. Illingworth, T. Vu Anh, E. De La Cruz-Burelo, A. C. Le Bihan, S. J. De Jong, James C. Green, P. Lewis, J. Snow, M. Zdrazil, D. Edmunds, Andrew Brandt, U. Bassler, F. Borcherding, B. Kothari, W. D. Shephard, Shuichi Kunori, D. R. Claes, H.E. Miettinen, Carsten Hensel, G. Sajot, Gavin Davies, R. McCroskey, Andre Sznajder, Regina Demina, J. Coss, Yuri Gershtein, Emmanuelle Perez, S. Doulas, S. W. Youn, E. Von Toerne, Y. Coadou, P. Demine, H. Zheng, K. Goldmann, Miguel Mostafa, Dugan O'Neil, E. G. Zverev, L. Babukhadia, A. Patwa, Kaushik De, D. Coppage, Denis Gelé, A. Cothenet, N. M. Cason, Reinhard Schwienhorst, Sarah Catherine Eno, Horst Severini, I. Blackler, David Colling, L. Phaf, Alberto Santoro, J. G.R. Lima, Frank Fiedler, F. Nang, Norbert Wermes, Meenakshi Narain, Sherry Towers, Jan Stark, Richard B. Lipton, E. Kajfasz, Kristian Harder, Pushpalatha C Bhat, A. A. Schukin, T. Edwards, C. Miao, Lev Uvarov, P. Hanlet, A. Meyer, F. Badaud, N. A. Naumann, D. Cutts, Henry Lubatti, A. Sanchez-Hernandez, J. Lu, J. Lazoflores, S. Reucroft, Marcel Vreeswijk, Wagner Carvalho, B. Spurlock, Zeno Dixon Greenwood, V. Zutshi, Seo Won Lee, Reiner Hauser, D. Käfer, A. Bellavance, Frederic Deliot, Emily Nurse, Greg Landsberg, Elizabeth Gallas, T. McMahon, P. Rubinov, Marumi Kado, Christopher George Tully, M. Cooke, W. L. Prado Da Silva, S. Chopra, M. A.C. Cummings, A. Yurkewicz, Pedrame Bargassa, K. Soustruznik, N. J. Buchanan, B. Vachon, B. Hoeneisen, Lee Sawyer, Cristina Galea, Xiuping Li, Y. M. Kharzheev, H. E. Fisk, Ariel Schwartzman, M. Abolins, Patrick Slattery, Johannes Elmsheuser, Andrew Askew, Zhengguo Zhao, M. Lynker, Melissa Ridel, J. T. Eltzroth, P. Neustroev, G. J. Otero y Garzón, Kevin Black, D. Shpakov, Q. Z. Li, N. K. Mondal, P. Schieferdecker, H. T. Diehl, T. A. Bolton, R. Kehoe, Y. Pogorelov, R. Jesik, X. F. Song, A. Boehnlein, Z. Zhou, K. A. Johns, J. Ellison, A. K.A. Maciel, Sa. Jain, S. Fuess, T. Kurca, Marc Weber, A. Lounis, Aran Garcia-Bellido, S. Krzywdzinski, R. Hooper, S.A. Kahn, J. A. Parsons, Sebastian Grinstein, M. Hohlfeld, M. Gao, A. Zylberstejn, M. Demarteau, Raimund Ströhmer, V. Simak, V. Oguri, A. Koubarovsky, F. Lehner, Carmen García, R. Van Kooten, P. Padley, B. G. Pope, H. Greenlee, J. Hays, Gustaaf Brooijmans, Mitchell Wayne, H. Schellman, J. M. Kohli, B. C.K. Casey, M. D. Corcoran, Stefan Grünendahl, S. R. Hou, A. Bross, J. Warchol, Mossadek Talby, B. Gómez, Shashikant Dugad, Serban Protopopescu, K. W. Merritt, F. Blekman, J. Bystricky, G. Graham, A. Zieminski, Kyoung-Ho Kim, Andy Haas, L. Duflot, J. F. Bartlett, V. Manankov, Elizaveta Shabalina, N.V. Mokhov, B. Åsman, F. Charles, M. Agelou, M. I. Martin, S. Greder, A. P. Heinson, T. Nunnemann, B. Baldin, M. Yan, J. Huang, G. S. Muanza, M. Merkin, R. E. Hall, Christophe Royon, R. A. Sidwell, W. M. Lee, A. Kharchilava, Andre Sopczak, Sergey Kuleshov, V. Buescher, Elliott Cheu, Victor Daniel Elvira, P. A. Rapidis, D. Evans, H. D. Wahl, D. Bauer, O. Peters, A. Jonckheere, E. Galyaev, S. Dean, Stephan Linn, A. Lobodenko, T. Yasuda, N. Oshima, Daniel Bloch, Tiefu Zhao, Daria Zieminska, R. D. Schamberger, Raymond Brock, Boaz Klima, N. Wallace, T. R. Wyatt, G. Steinbrück, T. H. Burnett, T. Wlodek, K. Genser, M. A. Kubantsev, Ulrike Blumenschein, R. Beuselinck, Ulrich Heintz, H. Jöstlein, P. L.M. Podesta-Lerma, Frank Filthaut, M. Diesburg, Jean-Laurent Agram, Brad Abbott, Christos Leonidopoulos, Pierre Petroff, J. Womersley, J. Wittlin, M. Wobisch, D. Karmanov, Sudhir Malik, Ia Iashvili, Jean-Roch Vlimant, Rodney Walker, Alexandre Zabi, P. Verdier, A. Evdokimov, M. Petteni, Suyong Choi, B. Davies, L. Sonnenschein, A. Jenkins, B. M. Sabirov, M. Bhattacharjee, A. M. Magnan, P. Skubic, A. Besson, T. Toole, Pierre-Antoine Delsart, S. Lager, Sharon Hagopian, S. Uvarov, K. Papageorgiou, Sergio F Novaes, H. L. Melanson, M. Wegner, Yurii Maravin, Vladimir Gavrilov, Gordon Watts, V. Sirotenko, M. Cristetiu, O. V. Eroshin, Y. Song, B. Quinn, Phillip Gutierrez, D. Denisov, Makoto Tomoto, David H. Adams, V. M. Abazov, V. Shary, Alice Bean, J. Torborg, T. Christiansen, H. A. Neal, Laurent Chevalier, J. M. Heinmiller, Hal Evans, Thomas Ferbel, Stephen Wimpenny, P. Johnson, D. Meder, R. Piegaia, J. T. Linnemann, Martin Grunewald, A. R. Clark, F. Canelli, N. Oliveira, V. Sorín, K. Yip, N. Xuan, V. White, T. Marshall, Milos Lokajicek, Iain Alexander Bertram, Michael Rijssenbeek, Darien Wood, L. Stutte, A.S. Dyshkant, Nicholas John Hadley, S. Blessing, Scott Snyder, D. Wicke, V. N. Evdokimov, I. Ripp-Baudot, I. Hall, A. Chandra, S. Chakrabarti, W. Gu, F. Villeneuve-Seguier, R. J. Madaras, Christophe Clement, M. B. Przybycien, J. Gardner, K. J. Rani, George Alverson, D. Casey, Walter Freeman, J. Kotcher, S. Anderson, A. Alton, Harald Fox, D. Hedin, S. N. Gurzhiev, M. Vaupel, B. Andrieu, S. Kesisoglou, Chris Hays, R. W. Moore, Viatcheslav Stolin, Manas Maity, J. Molina, Carlos Avila, S. Sumowidagdo, Sabine Crépé-Renaudin, V. A. Bezzubov, J. P. Negret, R. P. Smith, Sophie Trincaz-Duvoid, J. Kozminski, Michael Hildreth, D. Kau, Y. D. Mutaf, I. A. Vasilyev, P. M. Perea, Vipin Bhatnagar, K. Stevenson, S. Uzunyan, Y. A. Yatsunenko, K. M. Chan, Christian Zeitnitz, N. Lahrichi, R. Partridge, X. Zhang, A. V. Kotwal, Harrison Prosper, S. Desai, S. J. Hong, Christian Autermann, V. L. Malyshev, J. Rha, H. S. Mao, A. Bischoff, E. Thomas, K. Gounder, J. R. Kalk, O. Atramentov, G. Geurkov, L. Coney, G. Savage, X. Meng, Juan Estrada, and W. M. Van Leeuwen
Subjects: Physics, Quantum chromodynamics, Particle physics, Luminosity (scattering theory), 010308 nuclear & particles physics, General Physics and Astronomy, Perturbative QCD, 01 natural sciences, Azimuth, Momentum, Nuclear physics, Transverse plane, 0103 physical sciences, High Energy Physics::Experiment, Rapidity, Nuclear Experiment, 010306 general physics, Event (particle physics)
Abstract: Correlations in the azimuthal angle between the two largest transverse momentum jets have been measured using the D0 detector in p (p) over bar collisions at a center-of-mass energy root s=1.96 TeV. The analysis is based on an inclusive dijet event sample in the central rapidity region corresponding to an integrated luminosity of 150 pb(-1). Azimuthal correlations are stronger at larger transverse momenta. These are well described in perturbative QCD at next-to-leading order in the strong coupling constant, except at large azimuthal differences where contributions with low transverse momentum are significant.
Published: 2005
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33. Measurement of dijet azimuthal decorrelations at central rapidities in pp collisions at sqrt s =1.96 TeV

Author: V M, Abazov, B, Abbott, M, Abolins, B S, Acharya, D L, Adams, M, Adams, T, Adams, M, Agelou, J-L, Agram, S N, Ahmed, S H, Ahn, G D, Alexeev, G, Alkhazov, A, Alton, G, Alverson, G A, Alves, M, Anastasoaie, S, Anderson, B, Andrieu, Y, Arnoud, A, Askew, B, Asman, O, Atramentov, C, Autermann, C, Avila, L, Babukhadia, T C, Bacon, F, Badaud, A, Baden, S, Baffioni, B, Baldin, P W, Balm, S, Banerjee, E, Barberis, P, Bargassa, P, Baringer, C, Barnes, J, Barreto, J F, Bartlett, U, Bassler, D, Bauer, A, Bean, S, Beauceron, F, Beaudette, M, Begel, A, Bellavance, S B, Beri, G, Bernardi, R, Bernhard, I, Bertram, M, Besançon, A, Besson, R, Beuselinck, V A, Bezzubov, P C, Bhat, V, Bhatnagar, M, Bhattacharjee, M, Binder, A, Bischoff, K M, Black, I, Blackler, G, Blazey, F, Blekman, S, Blessing, D, Bloch, U, Blumenschein, A, Boehnlein, O, Boeriu, T A, Bolton, P, Bonamy, F, Borcherding, G, Borissov, K, Bos, T, Bose, C, Boswell, A, Brandt, G, Briskin, R, Brock, G, Brooijmans, A, Bross, N J, Buchanan, D, Buchholz, M, Buehler, V, Buescher, S, Burdin, T H, Burnett, E, Busato, J M, Butler, J, Bystricky, F, Canelli, W, Carvalho, B C K, Casey, D, Casey, N M, Cason, H, Castilla-Valdez, S, Chakrabarti, D, Chakraborty, K M, Chan, A, Chandra, D, Chapin, F, Charles, E, Cheu, L, Chevalier, D K, Cho, S, Choi, S, Chopra, T, Christiansen, L, Christofek, D, Claes, A R, Clark, B, Clément, C, Clément, Y, Coadou, D J, Colling, L, Coney, B, Connolly, M, Cooke, W E, Cooper, D, Coppage, M, Corcoran, J, Coss, A, Cothenet, M-C, Cousinou, S, Crépé-Renaudin, M, Cristetiu, M A C, Cummings, D, Cutts, H, da Motta, B, Davies, G, Davies, G A, Davis, K, De, P, de Jong, S J, de Jong, E, De La Cruz-Burelo, C De Oliveira, Martins, S, Dean, K, Del Signore, F, Déliot, P A, Delsart, M, Demarteau, R, Demina, P, Demine, D, Denisov, S P, Denisov, S, Desai, H T, Diehl, M, Diesburg, M, Doidge, H, Dong, S, Doulas, L, Duflot, S R, Dugad, A, Duperrin, J, Dyer, A, Dyshkant, M, Eads, D, Edmunds, T, Edwards, J, Ellison, J, Elmsheuser, J T, Eltzroth, V D, Elvira, S, Eno, P, Ermolov, O V, Eroshin, J, Estrada, D, Evans, H, Evans, A, Evdokimov, V N, Evdokimov, J, Fast, S N, Fatakia, D, Fein, L, Feligioni, T, Ferbel, F, Fiedler, F, Filthaut, W, Fisher, H E, Fisk, F, Fleuret, M, Fortner, H, Fox, W, Freeman, S, Fu, S, Fuess, C F, Galea, E, Gallas, E, Galyaev, M, Gao, C, Garcia, A, Garcia-Bellido, J, Gardner, V, Gavrilov, P, Gay, D, Gelé, R, Gelhaus, K, Genser, C E, Gerber, Y, Gershtein, G, Geurkov, G, Ginther, K, Goldmann, T, Golling, B, Gómez, K, Gounder, A, Goussiou, G, Graham, P D, Grannis, S, Greder, J A, Green, H, Greenlee, Z D, Greenwood, E M, Gregores, S, Grinstein, Ph, Gris, J-F, Grivaz, L, Groer, S, Grünendahl, M W, Grünewald, W, Gu, S N, Gurzhiev, G, Gutierrez, P, Gutierrez, A, Haas, N J, Hadley, H, Haggerty, S, Hagopian, I, Hall, R E, Hall, C, Han, L, Han, K, Hanagaki, P, Hanlet, K, Harder, R, Harrington, J M, Hauptman, R, Hauser, C, Hays, J, Hays, T, Hebbeker, C, Hebert, D, Hedin, J M, Heinmiller, A P, Heinson, U, Heintz, C, Hensel, G, Hesketh, M D, Hildreth, R, Hirosky, J D, Hobbs, B, Hoeneisen, M, Hohlfeld, S J, Hong, R, Hooper, S, Hou, P, Houben, Y, Hu, J, Huang, Y, Huang, I, Iashvili, R, Illingworth, A S, Ito, S, Jabeen, M, Jaffré, S, Jain, V, Jain, K, Jakobs, A, Jenkins, R, Jesik, Y, Jiang, K, Johns, M, Johnson, P, Johnson, A, Jonckheere, P, Jonsson, H, Jöstlein, A, Juste, M M, Kado, D, Käfer, W, Kahl, S, Kahn, E, Kajfasz, A M, Kalinin, J, Kalk, D, Karmanov, J, Kasper, D, Kau, Z, Ke, R, Kehoe, S, Kermiche, S, Kesisoglou, A, Khanov, A, Kharchilava, Y M, Kharzheev, K H, Kim, B, Klima, M, Klute, J M, Kohli, M, Kopal, V M, Korablev, J, Kotcher, B, Kothari, A V, Kotwal, A, Koubarovsky, O, Kouznetsov, A V, Kozelov, J, Kozminski, J, Krane, M R, Krishnaswamy, S, Krzywdzinski, M, Kubantsev, S, Kuleshov, Y, Kulik, S, Kunori, A, Kupco, T, Kurca, V E, Kuznetsov, S, Lager, N, Lahrichi, G, Landsberg, J, Lazoflores, A-C, Le Bihan, P, Lebrun, S W, Lee, W M, Lee, A, Leflat, C, Leggett, F, Lehner, C, Leonidopoulos, P, Lewis, J, Li, Q Z, Li, X, Li, J G R, Lima, D, Lincoln, S L, Linn, J, Linnemann, V V, Lipaev, R, Lipton, L, Lobo, A, Lobodenko, M, Lokajicek, A, Lounis, J, Lu, H J, Lubatti, A, Lucotte, L, Lueking, C, Luo, M, Lynker, A L, Lyon, A K A, Maciel, R J, Madaras, P, Mättig, A, Magerkurth, A-M, Magnan, M, Maity, N, Makovec, P K, Mal, S, Malik, V L, Malyshev, V, Manankov, H S, Mao, Y, Maravin, T, Marshall, M, Martens, M I, Martin, S E K, Mattingly, A A, Mayorov, R, McCarthy, R, McCroskey, T, McMahon, D, Meder, H L, Melanson, A, Melnitchouk, X, Meng, M, Merkin, K W, Merritt, A, Meyer, C, Miao, H, Miettinen, D, Mihalcea, J, Mitrevski, N, Mokhov, J, Molina, N K, Mondal, H E, Montgomery, R W, Moore, M, Mostafa, G S, Muanza, M, Mulders, Y D, Mutaf, E, Nagy, F, Nang, M, Narain, V S, Narasimham, N A, Naumann, H A, Neal, J P, Negret, S, Nelson, P, Neustroev, C, Noeding, A, Nomerotski, S F, Novaes, T, Nunnemann, E, Nurse, V, O'Dell, D C, O'Neil, V, Oguri, N, Oliveira, B, Olivier, N, Oshima, G J, Otero y Garzón, P, Padley, K, Papageorgiou, N, Parashar, J, Park, S K, Park, J, Parsons, R, Partridge, N, Parua, A, Patwa, P M, Perea, E, Perez, O, Peters, P, Pétroff, M, Petteni, L, Phaf, R, Piegaia, P L M, Podesta-Lerma, V M, Podstavkov, Y, Pogorelov, B G, Pope, E, Popkov, W L, Prado da Silva, H B, Prosper, S, Protopopescu, M B, Przybycien, J, Qian, A, Quadt, B, Quinn, K J, Rani, P A, Rapidis, P N, Ratoff, N W, Reay, J-F, Renardy, S, Reucroft, J, Rha, M, Ridel, M, Rijssenbeek, I, Ripp-Baudot, F, Rizatdinova, C, Royon, P, Rubinov, R, Ruchti, B M, Sabirov, G, Sajot, A, Sánchez-Hernández, M P, Sanders, A, Santoro, G, Savage, L, Sawyer, T, Scanlon, R D, Schamberger, H, Schellman, P, Schieferdecker, C, Schmitt, A A, Schukin, A, Schwartzman, R, Schwienhorst, S, Sengupta, H, Severini, E, Shabalina, V, Shary, W D, Shephard, D, Shpakov, R A, Sidwell, V, Simak, V, Sirotenko, D, Skow, P, Skubic, P, Slattery, R P, Smith, K, Smolek, G R, Snow, J, Snow, S, Snyder, S, Söldner-Rembold, X, Song, Y, Song, L, Sonnenschein, A, Sopczak, V, Sorín, M, Sosebee, K, Soustruznik, M, Souza, B, Spurlock, N R, Stanton, J, Stark, J, Steele, G, Steinbrück, K, Stevenson, V, Stolin, A, Stone, D A, Stoyanova, J, Strandberg, M A, Strang, M, Strauss, R, Ströhmer, M, Strovink, L, Stutte, S, Sumowidagdo, A, Sznajder, M, Talby, P, Tamburello, W, Taylor, P, Telford, J, Temple, S, Tentindo-Repond, E, Thomas, B, Thooris, M, Tomoto, T, Toole, J, Torborg, S, Towers, T, Trefzger, S, Trincaz-Duvoid, T G, Trippe, B, Tuchming, C, Tully, A S, Turcot, P M, Tuts, L, Uvarov, S, Uvarov, S, Uzunyan, B, Vachon, R, Van Kooten, W M, van Leeuwen, N, Varelas, E W, Varnes, I A, Vasilyev, M, Vaupel, P, Verdier, L S, Vertogradov, M, Verzocchi, F, Villeneuve-Seguier, J-R, Vlimant, E, Von Toerne, M, Vreeswijk, T, Vu Anh, H D, Wahl, R, Walker, N, Wallace, Z-M, Wang, J, Warchol, M, Warsinsky, G, Watts, M, Wayne, M, Weber, H, Weerts, M, Wegner, N, Wermes, A, White, V, White, D, Whiteson, D, Wicke, D A, Wijngaarden, G W, Wilson, S J, Wimpenny, J, Wittlin, T, Wlodek, M, Wobisch, J, Womersley, D R, Wood, Z, Wu, T R, Wyatt, Q, Xu, N, Xuan, R, Yamada, M, Yan, T, Yasuda, Y A, Yatsunenko, Y, Yen, K, Yip, S W, Youn, J, Yu, A, Yurkewicz, A, Zabi, A, Zatserklyaniy, M, Zdrazil, C, Zeitnitz, B, Zhang, D, Zhang, X, Zhang, T, Zhao, Z, Zhao, H, Zheng, B, Zhou, Z, Zhou, J, Zhu, M, Zielinski, D, Zieminska, A, Zieminski, R, Zitoun, V, Zutshi, E G, Zverev, and A, Zylberstejn
Subjects: High Energy Physics::Experiment, Nuclear Experiment
Abstract: Correlations in the azimuthal angle between the two largest transverse momentum jets have been measured using the D0 detector in p (-)p collisions at a center-of-mass energy sqrt[s]=1.96 TeV. The analysis is based on an inclusive dijet event sample in the central rapidity region corresponding to an integrated luminosity of 150 pb(-1). Azimuthal correlations are stronger at larger transverse momenta. These are well described in perturbative QCD at next-to-leading order in the strong coupling constant, except at large azimuthal differences where contributions with low transverse momentum are significant.
Published: 2005

34. Measurement of theBs0Lifetime in the Exclusive Decay ChannelBs0→J/ψϕ

Author: V. White, S. N. Gurzhiev, Y. A. Yatsunenko, B. Andrieu, Viatcheslav Stolin, Manas Maity, J. Molina, Carlos Avila, S. Sumowidagdo, Sabine Crépé-Renaudin, Raimund Ströhmer, Michael A. Strauss, F. Villeneuve-Seguier, V. Simak, J. M. Hauptman, Cecilia Elena Gerber, T. H. Burnett, Karel Smolek, P. Lebrun, C. Boswell, O. Boeriu, D. Fein, D. Chakraborty, H. Dong, Christophe Royon, D. R. Claes, W. M. Van Leeuwen, Y. Kulik, W. Gu, L. S. Vertogradov, P. Padley, F. Borcherding, Sung Keun Park, S. E.K. Mattingly, S. W. Youn, E. Von Toerne, P. Demine, G. Ginther, Jianming Qian, M. Abolins, Gavin Davies, V. M. Abazov, V. Shary, J. Torborg, D. Buchholz, Mitchell Wayne, H. Schellman, J. M. Kohli, H. Zheng, G. Sajot, B. M. Sabirov, H. D. Wahl, Ulrich Heintz, Pushpalatha C Bhat, Reiner Hauser, K. J. Rani, A. Alton, G. Bernardi, Emanuela Barberis, Kazunori Hanagaki, Dongliang Zhang, S. Greder, Dugan O'Neil, A. Stone, Tobias Golling, T. Scanlon, Emily Nurse, Elizabeth Gallas, T. McMahon, A. Leflat, S. Kermiche, Y. Hu, D. Bauer, Don Lincoln, Erich Varnes, Stefan Grünendahl, Cris W. Barnes, Iain Alexander Bertram, Michael Rijssenbeek, S. R. Hou, Mossadek Talby, B. Gómez, B. Tuchming, Frank Filthaut, A. Patwa, L. Lueking, Suman Bala Beri, F. Badaud, P. W. Balm, G. Alkhazov, S. Doulas, R. W. Moore, M. Diesburg, Vivek Jain, S. J. Hong, G. Briskin, D. Coppage, Kevin Black, T. Christiansen, H. A. Neal, D. Meder, V. Sorín, K. Yip, N. Xuan, H. Jostlein, Vivian O'Dell, D. K. Cho, Y. Arnoud, M. Kopal, Markus Klute, M. Cooke, Denis Gelé, N. M. Cason, F. Blekman, Charles Leggett, C. Hebert, Miguel Mostafa, M. A.C. Cummings, E. Galyaev, B. Hoeneisen, Kaushik De, A. Juste, P. Bonamy, Jean-Francois Grivaz, N. K. Mondal, Paul Telford, David Colling, L. Stutte, D. Skow, P. Schieferdecker, P. Tamburello, Todd Adams, Florian Beaudette, W. L. Prado Da Silva, H. T. Diehl, T. A. Bolton, S. Chopra, Lee Sawyer, A.S. Dyshkant, D. Wicke, B. Vachon, Sarah Catherine Eno, Horst Severini, Marvin Johnson, A. L. Lyon, M. Warsinsky, S. Tentindo-Repond, S. R. Dugad, K. M. Chan, Christian Zeitnitz, E. Popkov, P. K. Mal, Anna Goussiou, J. Gardner, V. N. Evdokimov, A. V. Kozelov, Y. Pogorelov, F. Charles, F. Nang, I. Hall, J. Krane, W. E. Cooper, K. Del Signore, A. Yurkewicz, Alexander Khanov, M. Doidge, F. Fleuret, T. Yasuda, L. Christofek, A. Chandra, J. T. Linnemann, B. Davies, M. Anastasoaie, I. Blackler, Richard B. Lipton, Emmanuel Busato, A. Baden, L. Sonnenschein, A. Boehnlein, J. Zhu, L. Phaf, R. Van Kooten, Norbert Wermes, Meenakshi Narain, Sherry Towers, D. Chapin, Heriberto Castilla-Valdez, Q. Z. Li, Johannes Elmsheuser, G. C. Blazey, Y. Yen, B. Zhang, D. Edmunds, N. A. Naumann, X. T. Meng, R. L. McCarthy, A. Besson, C. Han, M. D. Corcoran, J. T. Eltzroth, S. Chakrabarti, R. Yamada, Tulika Bose, J. Dyer, S. Baffioni, Christos Leonidopoulos, D. Casey, Walter Freeman, J. Kotcher, Philip Baringer, J. A. Parsons, W. D. Shephard, Pierre-Antoine Delsart, Z. Zhao, Jan Stark, M. Verzocchi, Frederic Deliot, Gregory R Snow, Sebastian Grinstein, S. H. Ahn, J. Ellison, P. de Jong, S. Reucroft, D. Mihalcea, Arnaud Duperrin, Ariel Schwartzman, Christopher George Tully, A. K.A. Maciel, S. Jabeen, S.A. Kahn, R. Jesik, Sergey Burdin, J. Womersley, Sharon Hagopian, R. McCroskey, Andre Sznajder, K. Papageorgiou, M. Strovink, Henry Lubatti, Arnulf Quadt, S. Anderson, P. Jonsson, Thomas Hebbeker, M. Mulders, L. Han, C. De Oliveira Martins, P. N. Ratoff, A. Bischoff, V. M. Korablev, G. Graham, A. Zieminski, J. N. Butler, S. Banerjee, Sa. Jain, P. D. Grannis, S. P. Denisov, Yuri Gershtein, Seo Won Lee, D. Käfer, J. Wittlin, A. Bellavance, S. Fuess, Emmanuelle Perez, M. Wobisch, Michael Martens, C. Luo, K. Gounder, J. R. Kalk, Jong-Sung Yu, B. Olivier, S. Söldner-Rembold, P. M. Tuts, J. Lazoflores, M. Lynker, M. Demarteau, J. Fast, Harald Fox, O. Atramentov, M. R. Krishnaswamy, G. Geurkov, D. Karmanov, Q. Xu, V. E. Kuznetsov, T. Kurca, X. F. Song, J. Huang, P. A. Rapidis, Y. M. Kharzheev, Carmen García, W. Kahl, B. G. Pope, M. Bhattacharjee, C. Noeding, Melissa Ridel, J. Steele, P. Johnson, K. Goldmann, L. Coney, Patrick Slattery, G. J. Otero y Garzón, M. Sosebee, Elemer Nagy, Marc Weber, Sudhir Malik, James C. Green, Kristian Harder, Jing Li, R. Hooper, R. A. Sidwell, E. G. Zverev, Ia Iashvili, U. Bassler, R. Piegaia, Jean-Roch Vlimant, Rodney Walker, G. Savage, Z. Ke, Robert Hirosky, M. Hohlfeld, Wendy Taylor, R. Kehoe, Y. Coadou, Graham Wilson, H. da Motta, D. A. Stoyanova, I. Ripp-Baudot, S. N. Fatakia, Jaebeom Park, V. M. Podstavkov, D. Cutts, A. M. Kalinin, L. Duflot, Wagner Carvalho, M. Vaupel, Reinhard Schwienhorst, A. Meyer, A. S. Turcot, Y. Jiang, M. C. Cousinou, Christian Schmitt, S. Nelson, M. H.G. Souza, Juan Estrada, V. Oguri, S. N. Ahmed, M. Fortner, B. Clement, A. Cothenet, A. Koubarovsky, Y. D. Mutaf, Regina Demina, N. W. Reay, A. Jonckheere, T. C. Bacon, Greg Landsberg, R. Gelhaus, H. E. Montgomery, N.V. Mokhov, Raymond Brock, Yu-tin Huang, J. Hays, M. P. Sanders, S. Dean, Stephan Linn, A. Lobodenko, Tiefu Zhao, J. Kasper, T. Wlodek, I. A. Vasilyev, P. M. Perea, Jovan Mitrevski, J. Bystricky, Elizaveta Shabalina, B. Åsman, Vipin Bhatnagar, M. I. Martin, G. Gutierrez, Boaz Klima, A. S. Ito, A. Melnitchouk, K. W. Merritt, B. Connolly, J. Lu, Gustaaf Brooijmans, T. Vu Anh, E. De La Cruz-Burelo, M. Wegner, S. Fu, M. Zdrazil, L. Babukhadia, K. Genser, Ulrike Blumenschein, Ph Gris, V. Zutshi, P. L.M. Podesta-Lerma, Gilvan Alves, Pedrame Bargassa, Abdenour Lounis, P. Houben, R. Beuselinck, J. F. Bartlett, Nikola Makovec, N. Lahrichi, R. Partridge, X. Zhang, A. P. Heinson, Michael Begel, J. Warchol, G. Steinbrück, V. Manankov, A. Magerkurth, A. Zatserklyaniy, R. Bernhard, N. Oshima, Shuichi Kunori, Jean-Laurent Agram, Daniel Bloch, M. Agelou, Eduardo De Moraes Gregores, Robert Harrington, Alberto Santoro, K. Soustruznik, G. S. Muanza, Nikos Varelas, J. G.R. Lima, Andrew Brandt, N. J. Buchanan, Bing Zhou, L. Lobo, Andrew White, Daniel Whiteson, V. S. Narasimham, K. A. Johns, B. S. Acharya, Laurent Chevalier, D. A. Wijngaarden, Daria Zieminska, A. M. Magnan, L. Groer, Brad Abbott, M. Yan, G. A. Davis, G. Hesketh, R. D. Schamberger, Thomas G Trippe, Karl Jakobs, H. Haggerty, D. Evans, Marcel Vreeswijk, Lorenzo Feligioni, Alexandre Zabi, H.E. Miettinen, Carsten Hensel, S. J. De Jong, Christian Autermann, Stephen Wimpenny, Pierre Petroff, K. Bos, Marc Besancon, J. Temple, P.F. Ermolov, M. Buehler, P. Rubinov, A. A. Mayorov, Andrew Askew, J. F. Renardy, D. Shpakov, R. E. Hall, N. Wallace, P. Verdier, Martin Grunewald, A. R. Clark, B. Spurlock, Zeno Dixon Greenwood, M. A. Kubantsev, V. L. Malyshev, J. Rha, A. Saénchez-Hernaéndez, Terry Richard Wyatt, M. B. Przybycien, V. V. Lipaev, N. R. Stanton, B. Kothari, T. Marshall, Milos Lokajicek, J. Coss, P. Lewis, H. S. Mao, Marumi Kado, E. Thomas, V. Buescher, H. E. Fisk, J. Snow, Christophe Clement, T. Nunnemann, B. Baldin, B. Thooris, Thomas Trefzger, Darien Wood, Z. Zhou, A. Evdokimov, Andrei Nomerotski, S. Beauceron, Nicholas John Hadley, Aran Garcia-Bellido, Frank Fiedler, John Hobbs, E. Kajfasz, M. Petteni, S. Krzywdzinski, S. Blessing, Zhenbin Wu, J. Barreto, T. Toole, P. Mättig, M. R. Adams, W. M. Lee, Scott Snyder, Cristina Galea, A. Kharchilava, M. Merkin, Xiuping Li, M. Gao, R. Illingworth, S. Lager, A. Jenkins, Andre Sopczak, S. Uvarov, Sergey Kuleshov, H. L. Melanson, G. D. Alexeev, Flera Rizatdinova, A. Zylberstejn, P. Skubic, Elliott Cheu, Victor Daniel Elvira, B. Quinn, R. Zitoun, Makoto Tomoto, David H. Adams, Alice Bean, F. Lehner, H. Greenlee, F. Canelli, A. A. Schukin, T. Edwards, N. Oliveira, B. C.K. Casey, C. Miao, A. Bross, O. Peters, Serban Protopopescu, Lev Uvarov, P. Hanlet, Kyoung-Ho Kim, Andy Haas, Suyong Choi, D. Denisov, J. M. Heinmiller, Hal Evans, Thomas Ferbel, Guennadi Borissov, W. C. Fisher, Neeti Parashar, M. Zielinski, M. A. Strang, H. Weerts, Z. M. Wang, O. Kouznetsov, M. Binder, S. Sengupta, Sergio F Novaes, Yurii Maravin, Vladimir Gavrilov, Gordon Watts, V. Sirotenko, A. C. Le Bihan, M. Cristetiu, O. V. Eroshin, Y. Song, Phillip Gutierrez, P. Neustroev, Jonas Strandberg, N. Parua, M. Eads, M. Jaffré, Arnaud Lucotte, Alexander Kupco, Randy Ruchti, R. J. Madaras, George Alverson, D. Hedin, S. Kesisoglou, Chris Hays, V. A. Bezzubov, J. P. Negret, R. P. Smith, Sophie Trincaz-Duvoid, J. Kozminski, Michael Hildreth, D. Kau, K. Stevenson, S. Uzunyan, A. V. Kotwal, Harrison Prosper, and S. Desai
Subjects: Physics, Meson, 010308 nuclear & particles physics, Single measurement, Tevatron, General Physics and Astronomy, 01 natural sciences, Luminosity, law.invention, Nuclear physics, Particle decay, law, 0103 physical sciences, 010306 general physics, Collider
Abstract: Using the exclusive decay B-s(0)-->J/psi(mu(+)mu(-))phi(K+K-), we report the most precise single measurement of the B-s(0) lifetime. The data sample corresponds to an integrated luminosity of approximately 220 pb(-1) collected with the D0 detector at the Fermilab Tevatron Collider in 2002-2004. We reconstruct 337 signal candidates, from which we extract the B-s(0) lifetime, tau(B-s(0))=1.444(-0.090)(+0.098)(stat)+/-0.020(sys) ps. We also report a measurement for the lifetime of the B-0 meson using the exclusive decay B-0-->J/psi(mu(+)mu(-))K-*0(892)(K(+)pi(-)). We reconstruct 1370 signal candidates, obtaining tau(B-0)=1.473(-0.050)(+0.052)(stat)+/-0.023(sys) ps, and the ratio of lifetimes, tau(B-s(0))/tau(B-0)=0.980(-0.071)(+0.076)(stat)+/-0.003(sys).
Published: 2005
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35. Search for supersymmetry with gauge-mediated breaking in diphoton events at D0

Author: A. M. Kalinin, Emily Nurse, U. Bassler, Jovan Mitrevski, G. Gutierrez, Elizabeth Gallas, T. McMahon, A. A. Schukin, Regina Demina, T. Edwards, F. Borcherding, V. S. Narasimham, C. Miao, L. Groer, Thomas G Trippe, Karl Jakobs, G. Sajot, A. A. Mayorov, Lev Uvarov, P. Hanlet, Alberto Santoro, Christian Schmitt, S. Nelson, M. H.G. Souza, B. Vachon, Alexandre Zabi, J. G.R. Lima, Sergey Burdin, S. P. Denisov, Miguel Mostafa, P. Lewis, J. Snow, Christophe Clement, S. Krzywdzinski, P. Rubinov, R. Gelhaus, H. E. Montgomery, M. Abolins, Sarah Catherine Eno, A. Kouchner, J. Kasper, Kevin Black, N. K. Mondal, P. Schieferdecker, H. T. Diehl, T. A. Bolton, A. Boehnlein, J. Ellison, A. K.A. Maciel, Johannes Elmsheuser, J. T. Eltzroth, P. Neustroev, Sa. Jain, R. Jesik, S. Fuess, P. Verdier, T. Kurca, Horst Severini, Marc Weber, A. Lounis, T. H. Burnett, L. Christofek, Emanuela Barberis, Kazunori Hanagaki, Dongliang Zhang, A. Zylberstejn, K. A. Johns, Chris P. Barnes, R. Hooper, D. Chapin, F. Lehner, François Fleuret, F. Nang, T. C. Bacon, M. R. Krishnaswamy, Sung Keun Park, Chris Hays, A. Evdokimov, H. Greenlee, Daniel Whiteson, Richard B. Lipton, B. C.K. Casey, R. L. McCarthy, Andrew White, M. Merkin, A. Bross, J. M. Hauptman, Cecilia Elena Gerber, M. Petteni, J. N. Butler, P. D. Grannis, Raimund Ströhmer, V. Simak, Charles Leggett, L. Lueking, O. Peters, V. A. Bezzubov, B. Spurlock, G. Ginther, Zeno Dixon Greenwood, J. P. Negret, Karel Smolek, A. Baden, F. Villeneuve-Seguier, F. Charles, H. Dong, Marumi Kado, D. Buchholz, P. Padley, G. C. Blazey, Y. Yen, B. Zhang, Raymond Brock, Boaz Klima, Christos Leonidopoulos, G. A. Davis, Serban Protopopescu, R. P. Smith, Sophie Trincaz-Duvoid, M. Sosebee, Jianming Qian, J. Steele, Cristina Galea, A. Jenkins, Suyong Choi, Xiuping Li, G. Briskin, R. Beuselinck, Y. Coadou, Christophe Royon, Y. Arnoud, Tulika Bose, Kyoung-Ho Kim, Andy Haas, B. M. Sabirov, D. Skow, V. Oguri, R. Yamada, P. Tamburello, E. Popkov, M. Verzocchi, K. Del Signore, J. Kozminski, Michael Hildreth, Jean-Francois Grivaz, Mitchell Wayne, Florian Beaudette, H. Schellman, J. M. Kohli, Anna Goussiou, Robert Harrington, Andrei Nomerotski, S. Söldner-Rembold, P. Skubic, A. Koubarovsky, S. H. Ahn, P. de Jong, D. Kau, Ulrich Heintz, J. Womersley, H. Jöstlein, A. Cothenet, Z. Ke, C. Han, John Hobbs, A. Melnitchouk, P. Jonsson, Jeffrey F. Krane, M. Doidge, Marcel Vreeswijk, J. Wittlin, K. Stevenson, S. Baffioni, J. Hays, H. Haggerty, L. Duflot, Stefan Grünendahl, S. R. Hou, P. A. Rapidis, M. Wobisch, M. Buehler, Gustaaf Brooijmans, D. Mihalcea, C. De Oliveira Martins, Michael Martens, W. Gu, Freya Blekman, J. Barreto, Adam L. Lyon, Frank Filthaut, M. Diesburg, M. Kopal, Stephanie Beauceron, Mark Raymond Adams, D. Karmanov, A. Jonckheere, S. Dean, Sergio F Novaes, H. D. Wahl, P. N. Ratoff, Thomas Hebbeker, S. Uzunyan, M. Mulders, L. Han, C. Luo, Mossadek Talby, B. Gómez, Y. A. Yatsunenko, A. V. Kotwal, Harrison Prosper, S. Desai, S. N. Fatakia, L. S. Vertogradov, P. M. Tuts, V. E. Kuznetsov, D. Bauer, A. Sanchez-Hernandez, J. Lu, V. Zutshi, A. Besson, K. W. Merritt, B. Andrieu, N. R. Stanton, J. F. Bartlett, Stephan Linn, A. Lobodenko, J. Warchol, S. J. De Jong, B. Kothari, K. J. Rani, A. Alton, Shashikant Dugad, D. A. Stoyanova, A. S. Turcot, Heriberto Castilla-Valdez, S. J. Hong, J. Dyer, Gregory R Snow, P.F. Ermolov, Andrew Askew, Zhengguo Zhao, D. K. Cho, Sudhir Malik, Ia Iashvili, Jean-Roch Vlimant, Rodney Walker, N.V. Mokhov, B. Åsman, M. I. Martin, S. Greder, A. P. Heinson, Jaebeom Park, G. S. Muanza, V. M. Podstavkov, S. N. Ahmed, M. Fortner, N. W. Reay, J. Coss, N. Oshima, Arnulf Quadt, Elemer Nagy, R. W. Moore, James C. Green, Kristian Harder, D. Cutts, Tiefu Zhao, G. Steinbrück, T. Wlodek, Wagner Carvalho, Yurii Maravin, Vladimir Gavrilov, Gordon Watts, P. K. Mal, S. Chakrabarti, E. De La Cruz-Burelo, M. Zdrazil, Andrew Brandt, E. Galyaev, W. E. Cooper, W. Kahl, K. Genser, Gregorio Bernardi, D. Denisov, D. Shpakov, M. Cooke, W. L. Prado Da Silva, S. Chopra, A. Yurkewicz, J. M. Heinmiller, Michael Begel, R. E. Hall, Terry Richard Wyatt, V. Manankov, M. Agelou, A. M. Magnan, B. Olivier, Y. Hu, L. Lobo, Greg Landsberg, V. Sirotenko, Frank Fiedler, M. Cristetiu, Hal Evans, Sw. Banerjee, O. V. Eroshin, Y. Song, Thomas Ferbel, Daniel Bloch, Daria Zieminska, R. D. Schamberger, Eduardo De Moraes Gregores, E. Kajfasz, J. Gardner, Lorenzo Feligioni, H.E. Miettinen, Carsten Hensel, H. E. Fisk, Z. Zhou, Ariel Schwartzman, R. J. Madaras, P. Mättig, Arnaud Duperrin, V. M. Korablev, D. Fein, Melissa Ridel, Marvin Johnson, M. Warsinsky, Ulrike Blumenschein, R. Kehoe, D. Chakraborty, N. Wallace, Yu. Gershtein, K. M. Chan, Christian Zeitnitz, Phillip Gutierrez, Zhenbin Wu, Aran Garcia-Bellido, P. L.M. Podesta-Lerma, Boris Tuchming, T. Yasuda, D. Casey, Q. Z. Li, Walter Freeman, J. Kotcher, Jong-Sung Yu, R. Illingworth, A. V. Kozelov, J. F. Renardy, Don Lincoln, Erich Varnes, P. W. Balm, B. Davies, Pedrame Bargassa, Dugan O'Neil, E. G. Zverev, K. Soustruznik, N. J. Buchanan, M. A. Kubantsev, L. Sonnenschein, B. Thooris, T. Nunnemann, B. Baldin, Jean-Laurent Agram, G. Alkhazov, M. Bhattacharjee, George Alverson, S. Anderson, M. A. Strang, C. Hebert, C. S. Mishra, Markus Klute, A. Patwa, Thomas Trefzger, S. Tentindo-Repond, J. A. Parsons, Sebastian Grinstein, Denis Gelé, N. M. Cason, Pierre-Antoine Delsart, M. Gao, L. Phaf, D. Hedin, Brad Abbott, B. Clément, Philip Baringer, S. Jabeen, Sharon Hagopian, K. Papageorgiou, Alexander Leflat, David Colling, M. Strovink, H. Weerts, Z. M. Wang, S. Kesisoglou, V. M. Abazov, A. Bischoff, Pierre Petroff, Christopher George Tully, Harald Fox, J. Fast, K. Gounder, J. R. Kalk, B. G. Pope, A. B. Meyer, T. Christiansen, H. A. Neal, Emmanuel Busato, J. Zhu, W. M. Lee, A. Kharchilava, O. Kouznetsov, M. Binder, Jing Li, D. Meder, O. Atramentov, J. T. Linnemann, Norbert Wermes, Guennadi Borissov, Meenakshi Narain, Shuichi Kunori, Sherry Towers, G. Geurkov, V. Sorín, K. Yip, N. Xuan, R. Van Kooten, G. D. Alexeev, Flera Rizatdinova, J. Torborg, Elizaveta Shabalina, Y. M. Kharzheev, S. Sengupta, Patrick Slattery, Gilvan Alves, L. Coney, M. D. Corcoran, G. J. Otero y Garzón, L. Stutte, P. Johnson, R. Zitoun, M. Lynker, R. Piegaia, Andre Sopczak, Sergey Kuleshov, M. Vaupel, Jonas Strandberg, C. Noeding, N. Parua, M. B. Przybycien, A.S. Dyshkant, Frederic Deliot, G. Savage, Iain Alexander Bertram, J. Lazoflores, X. F. Song, D. Evans, M. Eads, M. Jaffré, X. Meng, Pushpalatha C Bhat, Juan Estrada, J. Bystricky, G. Graham, Reiner Hauser, W. C. Fisher, Elliott Cheu, A. Zieminski, Michael Rijssenbeek, M. A.C. Cummings, Arnaud Lucotte, B. Hoeneisen, Lee Sawyer, Alexander Kupco, J. Huang, Victor Daniel Elvira, Randy Ruchti, R. A. Sidwell, S. W. Youn, E. Von Toerne, S.A. Kahn, Y. D. Mutaf, P. Demine, I. A. Vasilyev, P. M. Perea, T. Toole, V. Buescher, M. Demarteau, S. E.K. Mattingly, Carmen García, M. Hohlfeld, Wendy Taylor, D. Wicke, V. V. Shary, Vivek Jain, Q. Xu, H. Zheng, D. Coppage, Paul Telford, Neeti Parashar, Alexander Khanov, V. N. Evdokimov, I. Ripp-Baudot, I. Hall, A. Chandra, M. P. Sanders, N. A. Naumann, S. Lager, S. Reucroft, Seo Won Lee, D. Käfer, A. Bellavance, A. Magerkurth, A. Zatserklyaniy, B. S. Acharya, S. Uvarov, H. L. Melanson, M. Wegner, M. Zielinski, B. Quinn, Makoto Tomoto, David H. Adams, Alice Bean, S. N. Gurzhiev, F. Canelli, N. Oliveira, Vipin Bhatnagar, Viatcheslav Stolin, N. Lahrichi, R. Partridge, X. Zhang, Christian Autermann, Manas Maity, J. Molina, V. L. Malyshev, J. Rha, H. S. Mao, E. Thomas, Carlos Avila, Sabine Crépé-Renaudin, Graham Wilson, H. da Motta, A. S. Ito, V. V. Lipaev, Yu-tin Huang, Nikos Varelas, Bing Zhou, Laurent Chevalier, Stephen Wimpenny, Martin Grunewald, A. R. Clark, V. White, T. Marshall, Milos Lokajicek, Darien Wood, Nicholas John Hadley, Scott Snyder, D. R. Claes, Gavin Davies, S. Doulas, Kaushik De, I. Blackler, Jan Stark, Henry Lubatti, Michael A. Strauss, P. Lebrun, C. Boswell, O. Boeriu, Y. Kulik, A. Stone, Tobias Golling, T. Scanlon, S. Kermiche, Suman Bala Beri, Vivian O'Dell, A. Juste, P. Bonamy, Todd Adams, A. C. Le Bihan, Tuan Vu Anh, D. Edmunds, W. D. Shephard, R. McCroskey, Andre Sznajder, Emmanuelle Perez, K. Goldmann, L. Babukhadia, Reinhard Schwienhorst, Y. Jiang, B. Connolly, M. C. Cousinou, W. M. Van Leeuwen, S. Fu, R. Bernhard, D. A. Wijngaarden, G. Hesketh, K. Bos, Marc Besancon, J. Temple, Robert Hirosky, Institut de Recherches Subatomiques (IReS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Centre de Physique des Particules de Marseille (CPPM), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Aix Marseille Université (AMU), Institut de Physique Nucléaire de Lyon (IPNL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), D0, Universidad de Buenos Aires, Centro Brasileiro de Pesquisas Físicas, Universidade do Estado do Rio de Janeiro (UERJ), Universidade Estadual Paulista (UNESP), University of Alberta, Simon Fraser University, Institute of High Energy Physics, Universidad de los Andes, Charles University, Czech Technical University, Center for Particle Physics, Universidad San Francisco de Quito, IN2P3-CNRS, Université de la Méditerranée, Universités Paris VI and VII, CEA, Université Louis Pasteur Strasbourg, Université de Haute Alsace, Université Claude Bernard, III. Physikalisches Institut A, Universität Bonn, Universität Freiburg, Universität Mainz, Ludwig-Maximilians-Universität München, University of Wuppertal, Panjab University, Tata Institute of Fundamental Research, University College Dublin, Korea University, CINVESTAV, FOM-Institute NIKHEF and University of Amsterdam/NIKHEF, University of Nijmegen/NIKHEF, Joint Institute for Nuclear Research, Institute for Theoretical and Experimental Physics, Moscow State University, Institute for High Energy Physics, Petersburg Nuclear Physics Institute, Lund University, Stockholm University, Uppsala University, Lancaster University, Imperial College, University of Manchester, University of Arizona, University of California, California State University, Florida State University, Fermi National Accelerator Laboratory, University of Illinois at Chicago, Northern Illinois University, Northwestern University, Indiana University, University of Notre Dame, Iowa State University, University of Kansas, Kansas State University, Louisiana Tech University, University of Maryland, Boston University, Northeastern University, University of Michigan, Michigan State University, University of Mississippi, University of Nebraska, Princeton University, Columbia University, University of Rochester, State University of New York, Brookhaven National Laboratory, Langston University, University of Oklahoma, Brown University, University of Texas, Rice University, University of Virginia, University of Washington, University of Zurich, Institute of Nuclear Physics, Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), and Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)
Subjects: Particle physics, standard model, Tevatron, General Physics and Astronomy, FOS: Physical sciences, sparticles, 01 natural sciences, Standard Model, High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), High Energy Physics::Theory, Chargino, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Grand Unified Theory, 14.80.Ly, 12.60.Jv, 13.85.Rm, Symmetry breaking, 010306 general physics, Physics, 010308 nuclear & particles physics, High Energy Physics::Phenomenology, Superpartner, spontaneous symmetry breaking, Supersymmetry, Neutralino, High Energy Physics::Experiment, supersymmetry
Abstract: We report the results of a search for supersymmetry (SUSY) with gauge-mediated breaking in the missing transverse energy distribution of inclusive diphoton events using 263 pb$^{-1}$ of data collected by the D0 experiment at the Fermilab Tevatron Collider in 2002--2004. No excess is observed above the background expected from standard model processes, and lower limits on the masses of the lightest neutralino and chargino of about 108 and 195 GeV, respectively, are set at the 95% confidence level. These are the most stringent limits to date for models with gauge-mediated SUSY breaking with a short-lived neutralino as the next-lightest SUSY particle., Comment: 7 pages, 2 figures
Published: 2005
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36. Electron antineutrino search at the Sudbury Neutrino Observatory

Author: S. M. Oser, S. J. M. Peeters, R. W. Ollerhead, V. L. Rusu, B. A. Moffat, Xiaobo Chen, M.G. Boulay, R. L. Helmer, J. A. Dunmore, K.K.S. Miknaitis, Monica Dunford, A. W. P. Poon, S. D. Biller, J. Boger, C. E. Okada, G. Doucas, David A. Sinclair, T. V. Bullard, P. Skensved, J. F. Wilkerson, L. C. Stonehill, N. McCauley, A. L. Hallin, C. Mifflin, Reda Tafirout, R. Van Berg, Darren Grant, P. J. Harvey, S. J. Brice, B. G. Fulsom, C. B. Krauss, N. S. Oblath, M. L. Chen, M. A. Howe, E. D. Hallman, H. Fergani, S. N. Ahmed, G. McGregor, S. S.E. Rosendahl, M. A. Thomson, J. Heise, M. R. Dragowsky, T. J. Bowles, P. J. Doe, R. G. Stokstad, C. K. Hargrove, F. Fleurot, S. Luoma, Malcolm M. Fowler, X. Dai, G. Tešić, I. Levine, S. Majerus, Keith Rielage, A. B. McDonald, Christopher C. M. Kyba, P. Jagam, C. J. Virtue, Joshua R. Klein, R. Lange, Mark Neubauer, B. G. Nickel, A. Krüger, R. G. Van de Water, N. Starinsky, Hal Evans, W. Frati, D. Waller, H. B. Mak, M. S. Kos, A. S. Hamer, W. B. Handler, R. MacLellan, R. L. Hahn, Guthrie Miller, Y. Takeuchi, O. Simard, E. D. Earle, Peter Wittich, B. Aharmim, M. W.E. Smith, F. A. Duncan, S. McGee, B. L. Wall, T. Tsui, J. M. Wouters, J. J. Simpson, C. Ouellet, Eric B. Norman, J. R. Leslie, C. A. Duba, B. C. Robertson, B. T. Cleveland, I. T. Lawson, L. L. Kormos, S. R. Elliott, J. B. Wilhelmy, T. Kutter, G. T. Ewan, G. A. Cox, R. J. Hemingway, N. Gagnon, R. Hazama, C. W. Nally, E. W. Beier, R. S. Dosanjh, E. Rollin, N. West, A. V. Krumins, W. J. Heintzelman, K. T. Lesko, H. Wan Chan Tseung, J. Maneira, H. Labranche, Alain Bellerive, D. L. Wark, Chris Waltham, F. Dalnoki-Veress, A. D. Marino, R. G. H. Robertson, Joseph A. Formaggio, J. Farine, Minfang Yeh, A. J. Noble, J. R. Wilson, N. A. Jelley, Andrew Hime, M. H. Schwendener, J. Law, C. J. Sims, John L. Orrell, Kai Zuber, K. Frame, K. M. Heeger, Yuen-Dat Chan, and K. Graham
Subjects: Physics, Nuclear reaction, Nuclear and High Energy Physics, Sudbury Neutrino Observatory, 010308 nuclear & particles physics, Flux, FOS: Physical sciences, 7. Clean energy, 01 natural sciences, High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), 0103 physical sciences, Neutron, High Energy Physics::Experiment, Neutrino, 010306 general physics, Neutrino oscillation, Nuclear Experiment, Lepton, Bar (unit)
Abstract: Upper limits on the \nuebar flux at the Sudbury Neutrino Observatory have been set based on the \nuebar charged-current reaction on deuterium. The reaction produces a positron and two neutrons in coincidence. This distinctive signature allows a search with very low background for \nuebar's from the Sun and other potential sources. Both differential and integral limits on the \nuebar flux have been placed in the energy range from 4 -- 14.8 MeV. For an energy-independent ��_e --> \nuebar conversion mechanism, the integral limit on the flux of solar \nuebar's in the energy range from 4 -- 14.8 MeV is found to be ��_\nuebar, submitted to Phys. Rev. D
Published: 2004

37. Observation and Properties of theX(3872)Decaying toJ/ψπ+π−inpp¯Collisions ats=1.96 TeV

Author: Kristian Harder, A. Cothenet, D. Cutts, J. Lu, V. Zutshi, R. L. McCarthy, Ulrich Heintz, L. Christofek, Wagner Carvalho, Greg Landsberg, Laurent Chevalier, Raimund Ströhmer, M. Abolins, Andrew Askew, Zhengguo Zhao, L. S. Vertogradov, Sergey Burdin, D. Shpakov, Stephen Wimpenny, P. K. Mai, Martin Grunewald, A. R. Clark, S. Söldner-Rembold, S. P. Denisov, H. Jöstlein, Frank Filthaut, M. Diesburg, F. Villeneuve-Seguier, Sung Keun Park, V. White, T. Marshall, Milos Lokajicek, Pedrame Bargassa, V. Simak, P.F. Ermolov, M. R. Krishnaswamy, P. Padley, D. K. Cho, Y. Arnoud, K. Soustruznik, M. Buehler, Y. Jiang, B. Connolly, M. C. Cousinou, S. Chakrabarti, Vipin Bhatnagar, N. Lahrichi, R. Partridge, X. Zhang, Christian Autermann, Darien Wood, V. L. Malyshev, J. Rha, H. S. Mao, D. A. Stoyanova, E. Thomas, Emily Nurse, Pushpalatha C Bhat, A. S. Turcot, Elizabeth Gallas, T. McMahon, N. R. Stanton, L. Lueking, A. Besson, Kevin Black, T. Toole, Nicholas John Hadley, W. E. Cooper, Mitchell Wayne, H. Schellman, J. M. Kohli, S. Lager, F. Borcherding, S. Uvarov, N. K. Mondal, H. L. Melanson, M. Wegner, P. Schieferdecker, H. T. Diehl, T. A. Bolton, Jonas Strandberg, G. Alkhazov, B. Quinn, R. J. Madaras, Reiner Hauser, Stefan Grünendahl, Makoto Tomoto, David H. Adams, E. Popkov, Alice Bean, K. Del Signore, Dugan O'Neil, E. G. Zverev, A. Patwa, N. Parua, G. Sajot, S. R. Hou, Mossadek Talby, B. Gómez, J. Kasper, K. J. Rani, F. Canelli, N. Oliveira, A. Alton, Arnaud Duperrin, Emanuela Barberis, Kazunori Hanagaki, Dongliang Zhang, Adam L. Lyon, S. E.K. Mattingly, W. Gu, A. Boehnlein, Scott Snyder, M. A.C. Cummings, Denis Gelé, B. Vachon, V. M. Korablev, Markus Klute, J. N. Butler, P. D. Grannis, Michael Begel, J. Gardner, George Alverson, C. Han, D. Casey, Wendy Taylor, Eduardo De Moraes Gregores, W. M. Van Leeuwen, N. M. Cason, Boris Tuchming, B. Hoeneisen, Lee Sawyer, Walter Freeman, J. Kotcher, S. Anderson, D. Mihalcea, C. De Oliveira Martins, M. Eads, Harald Fox, P. Mättig, David Colling, J. Ellison, R. Hooper, M. Vaupel, Y. D. Mutaf, I. A. Vasilyev, P. M. Perea, P. N. Ratoff, R. Illingworth, Miguel Mostafa, D. Hedin, Cris W. Barnes, R. W. Moore, Charles Leggett, M. Jaffré, Johannes Elmsheuser, S. Kesisoglou, Chris Hays, V. A. Bezzubov, P. M. Tuts, V. E. Kuznetsov, Zhenbin Wu, Sarah Catherine Eno, Meenakshi Narain, Sherry Towers, Shashikant Dugad, Jong-Sung Yu, M. Merkin, Robert Hirosky, Arnulf Quadt, J. P. Negret, J. T. Eltzroth, P. Neustroev, Elemer Nagy, Graham Wilson, D. Chapin, H. da Motta, A. K.A. Maciel, Sa. Jain, S. Fuess, T. Kurca, Marc Weber, D. A. Wijngaarden, R. P. Smith, Sophie Trincaz-Duvoid, Emmanuel Busato, J. Zhu, S.A. Kahn, F. Charles, R. Jesik, F. Blekman, D. Fein, D. Chakraborty, J. Kozminski, Michael Hildreth, A. M. Kalinin, S. Tentindo-Repond, D. Kau, M. Demarteau, Marvin Johnson, M. Warsinsky, A. V. Kozelov, François Fleuret, F. Nang, Andrew White, Tulika Bose, M. Verzocchi, J. Lazoflores, K. M. Chan, Christian Zeitnitz, Jovan Mitrevski, G. Gutierrez, K. A. Johns, G. Hesketh, Philip Baringer, Arnaud Lucotte, A. S. Ito, L. Phaf, Richard B. Lipton, I. Ripp-Baudot, Alexander Kupco, A. Baden, A. Meyer, K. Stevenson, S. W. Youn, S. Uzunyan, Christian Schmitt, S. Nelson, M. H.G. Souza, B. Davies, Don Lincoln, Erich Varnes, Carmen García, Guennadi Borissov, S. Jabeen, H. Haggerty, D. Wicke, Gilvan Alves, B. Olivier, S. Banerjee, B. Thooris, R. Gelhaus, H. E. Montgomery, V. S. Narasimham, Thomas Trefzger, G. C. Blazey, Y. Yen, B. Zhang, T. C. Bacon, M. Sosebee, Q. Z. Li, Raymond Brock, Boaz Klima, K. Bos, Marc Besancon, J. Temple, L. Lobo, M. P. Sanders, P. Bonamy, B. G. Pope, Lorenzo Feligioni, Alexandre Zabi, A. Kouchner, D. R. Claes, Gavin Davies, R. Yamada, S. J. De Jong, T. Nunnemann, Jean-Francois Grivaz, S. H. Ahn, B. Baldin, P. de Jong, R. Beuselinck, Z. Ke, P. W. Balm, Y. A. Yatsunenko, P. Verdier, A. V. Kotwal, Harrison Prosper, S. Desai, S. J. Hong, V. M. Abazov, V. Shary, W. Kahl, Abdenour Lounis, Frederic Deliot, Christopher George Tully, L. Sonnenschein, M. Bhattacharjee, A. M. Magnan, Neeti Parashar, Y. M. Kharzheev, Patrick Slattery, S. Doulas, C. Hebert, B. Kothari, P. Jonsson, J. Coss, M. Mulders, L. Han, C. Luo, Mary Beth Adams, Pierre-Antoine Delsart, Sharon Hagopian, M. Kopal, J. Torborg, S. Greder, Iain Alexander Bertram, Kaushik De, Daniel Whiteson, G. D. Alexeev, Flera Rizatdinova, Andrei Nomerotski, Randy Ruchti, M. B. Przybycien, L. Groer, Thomas G Trippe, Karl Jakobs, A. A. Mayorov, P. Lewis, J. Snow, Christophe Clement, W. M. Lee, A. Kharchilava, Michael Rijssenbeek, G. J. Otero y Garzón, M. Zielinski, E. De La Cruz-Burelo, M. Zdrazil, J. A. Parsons, Sebastian Grinstein, A. Evdokimov, M. Petteni, K. Papageorgiou, Marcel Vreeswijk, Zeno Dixon Greenwood, Marumi Kado, Alexander Leflat, Elizaveta Shabalina, A. Zatserklyaniy, R. Zitoun, M. Strovink, Sergio F Novaes, John Hobbs, G. S. Muanza, D. Evans, James C. Green, Frank Fiedler, I. Blackler, Karel Smolek, H. Dong, Andrew Brandt, Jf Renardy, V. N. Evdokimov, I. Hall, E. Kajfasz, K. W. Merritt, V. Buescher, J. Barreto, D. Buchholz, A. Chandra, H.E. Miettinen, Carsten Hensel, A. Jenkins, B. M. Sabirov, J. Steele, O. Kouznetsov, Heriberto Castilla-Valdez, S. N. Gurzhiev, D. Skow, C. Noeding, J. F. Bartlett, Yurii Maravin, Cristina Galea, Vladimir Gavrilov, Andre Sopczak, Sergey Kuleshov, P. Johnson, B. Andrieu, Elliott Cheu, V. Manankov, A. Bischoff, Jing Li, P. A. Rapidis, T. V. Anh, Xiuping Li, P. Tamburello, Christophe Royon, Jan Stark, Henry Lubatti, R. Piegaia, L. Duflot, Florian Beaudette, Anna Goussiou, A. Melnitchouk, Viatcheslav Stolin, M. Agelou, Gordon Watts, V. Oguri, A. Koubarovsky, K. Gounder, J. R. Kalk, V. Sirotenko, A. C. Le Bihan, G. Geurkov, M. Cristetiu, Manas Maity, A. Jonckheere, S. Dean, D. Edmunds, J. Molina, Stephan Linn, A. Lobodenko, J. Hays, N.V. Mokhov, Carlos Avila, J. Dyer, Gregory R Snow, Sabine Crépé-Renaudin, Gustaaf Brooijmans, O. V. Eroshin, Y. Song, L. Coney, H. D. Wahl, D. Bauer, B. Åsman, M. I. Martin, Suyong Choi, Phillip Gutierrez, N. Oshima, Victor Daniel Elvira, Daniel Bloch, Daria Zieminska, A. P. Heinson, A. A. Schukin, J. Warchol, T. Edwards, Michael Martens, R. D. Schamberger, N. Wallace, Shuichi Kunori, Gregorio Bernardi, J. Fast, D. Denisov, C. Miao, O. Peters, G. Savage, X. Meng, T. R. Wyatt, M. A. Kubantsev, J. M. Heinmiller, R. E. Hall, E. Galyaev, Hal Evans, Thomas Ferbel, M. A. Strang, Juan Estrada, W. L. Prado Da Silva, C. S. Mishra, S. Chopra, A. Yurkewicz, W. D. Shephard, Yu-tin Huang, Lev Uvarov, P. Hanlet, S. Krzywdzinski, Ariel Schwartzman, Nikos Varelas, T. Yasuda, Bing Zhou, Melissa Ridel, R. Kehoe, A. Zylberstejn, F. Lehner, H. Greenlee, B. C.K. Casey, A. Bross, H. Weerts, G. A. Davis, Z. M. Wang, Serban Protopopescu, M. Binder, Kyoung-Ho Kim, Andy Haas, R. McCroskey, Andre Sznajder, M. Lynker, A. Sénchez-Hernández, X. F. Song, S. N. Fatakia, Jaebeom Park, V. M. Podstavkov, S. Sengupta, E. Von Toerne, P. Demine, M. Hohlfeld, H. Zheng, S. N. Ahmed, M. Fortner, N. W. Reay, D. Coppage, Yuri Gershtein, Y. Hu, Emmanuelle Perez, N. A. Naumann, S. Reucroft, K. Goldmann, Seo Won Lee, D. Käfer, L. Babukhadia, Reinhard Schwienhorst, Michael A. Strauss, P. Lebrun, C. Boswell, Y. Kulik, A. Stone, Tobias Golling, T. Scanlon, S. Kermiche, Suman Bala Beri, Vivian O'Dell, A. Juste, Todd Adams, J. M. Hauptman, Cecilia Elena Gerber, Christos Leonidopoulos, G. Ginther, J. Womersley, Jianming Qian, T. H. Burnett, J. Wittlin, M. Wobisch, Stephanie Beauceron, D. Karmanov, G. Briskin, Sudhir Malik, Ia Iashvili, Jeffrey F. Krane, M. Doidge, Jean-Roch Vlimant, Rodney Walker, S. Baffioni, U. Bassler, T. Christiansen, Bobby Samir Acharya, H. A. Neal, D. Meder, Regina Demina, Alberto Santoro, J. G.R. Lima, P. Rubinov, J. T. Linnemann, V. Sorín, K. Yip, N. Xuan, H. E. Fisk, Z. Zhou, Aran Garcia-Bellido, M. Gao, L. Stutte, A.S. Dyshkant, Tiefu Zhao, G. Steinbrück, T. Wlodek, K. Genser, Ulrike Blumenschein, P. L.M. Podesta-Lerma, Jean-Laurent Agram, Brad Abbott, Pierre Petroff, S. Fu, Vivek Jain, Q. Xu, Paul Telford, Alexander Khanov, R. Van Kooten, M. D. Corcoran, J. Bystricky, G. Graham, A. Zieminski, J. Huang, R. A. Sidwell, and Y. Coadou
Subjects: Physics, Nuclear physics, Particle decay, Meson, 010308 nuclear & particles physics, 0103 physical sciences, General Physics and Astronomy, High Energy Physics::Experiment, B meson, 010306 general physics, 01 natural sciences, X(3872), Bar (unit)
Abstract: We report the observation of the X(3872) in the J/psipi(+)pi(-) channel, with J/psi decaying to mu(+)mu(-), in p (p) over bar collisions at roots=1.96 TeV. Using approximately 230 pb(-1) of data collected with the Run II D0 detector, we observe 522+/-100 X(3872) candidates. The mass difference between the X(3872) state and the J/psi is measured to be 774.9+/-3.1(stat)+/-3.0(syst) MeV/c(2). We have investigated the production and decay characteristics of the X(3872) and find them to be similar to those of the psi(2S) state.
Published: 2004
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38. Observation and properties of the X(3872) decaying to J/psipi(+)pi(-) in pp collisions at sqrt[s]=1.96 TeV

Author: V M, Abazov, B, Abbott, M, Abolins, B S, Acharya, D L, Adams, M, Adams, T, Adams, M, Agelou, J-L, Agram, S N, Ahmed, S H, Ahn, G D, Alexeev, G, Alkhazov, A, Alton, G, Alverson, G A, Alves, S, Anderson, B, Andrieu, Y, Arnoud, A, Askew, B, Asman, C, Autermann, C, Avila, L, Babukhadia, T C, Bacon, A, Baden, S, Baffioni, B, Baldin, P W, Balm, S, Banerjee, E, Barberis, P, Bargassa, P, Baringer, C, Barnes, J, Barreto, J F, Bartlett, U, Bassler, D, Bauer, A, Bean, S, Beauceron, F, Beaudette, M, Begel, S B, Beri, G, Bernardi, I, Bertram, M, Besançon, A, Besson, R, Beuselinck, V A, Bezzubov, P C, Bhat, V, Bhatnagar, M, Bhattacharjee, M, Binder, A, Bischoff, K M, Black, I, Blackler, G, Blazey, F, Blekman, D, Bloch, U, Blumenschein, A, Boehnlein, T A, Bolton, P, Bonamy, F, Borcherding, G, Borissov, K, Bos, T, Bose, C, Boswell, A, Brandt, G, Briskin, R, Brock, G, Brooijmans, A, Bross, D, Buchholz, M, Buehler, V, Buescher, S, Burdin, T H, Burnett, E, Busato, J M, Butler, J, Bystricky, F, Canelli, W, Carvalho, B C K, Casey, D, Casey, N M, Cason, H, Castilla-Valdez, S, Chakrabarti, D, Chakraborty, K M, Chan, A, Chandra, D, Chapin, F, Charles, E, Cheu, L, Chevalier, D K, Cho, S, Choi, S, Chopra, T, Christiansen, L, Christofek, D, Claes, A R, Clark, C, Clément, Y, Coadou, D J, Colling, L, Coney, B, Connolly, W E, Cooper, D, Coppage, M, Corcoran, J, Coss, A, Cothenet, M-C, Cousinou, S, Crépé-Renaudin, M, Cristetiu, M A C, Cummings, D, Cutts, H, da Motta, B, Davies, G, Davies, G A, Davis, K, De, P, de Jong, S J, de Jong, E, De La Cruz-Burelo, C, De Oliveira Martins, S, Dean, K, Del Signore, F, Déliot, P A, Delsart, M, Demarteau, R, Demina, P, Demine, D, Denisov, S P, Denisov, S, Desai, H T, Diehl, M, Diesburg, M, Doidge, H, Dong, S, Doulas, L, Duflot, S R, Dugad, A, Duperrin, J, Dyer, A, Dyshkant, M, Eads, D, Edmunds, T, Edwards, J, Ellison, J, Elmsheuser, J T, Eltzroth, V D, Elvira, S, Eno, P, Ermolov, O V, Eroshin, J, Estrada, D, Evans, H, Evans, A, Evdokimov, V N, Evdokimov, J, Fast, S N, Fatakia, D, Fein, L, Feligioni, T, Ferbel, F, Fiedler, F, Filthaut, H E, Fisk, F, Fleuret, M, Fortner, H, Fox, W, Freeman, S, Fu, S, Fuess, C F, Galea, E, Gallas, E, Galyaev, M, Gao, C, Garcia, A, Garcia-Bellido, J, Gardner, V, Gavrilov, D, Gelé, R, Gelhaus, K, Genser, C E, Gerber, Y, Gershtein, G, Geurkov, G, Ginther, K, Goldmann, T, Golling, B, Gómez, K, Gounder, A, Goussiou, G, Graham, P D, Grannis, S, Greder, J A, Green, H, Greenlee, Z D, Greenwood, E M, Gregores, S, Grinstein, J-F, Grivaz, L, Groer, S, Grünendahl, M W, Grünewald, W, Gu, S N, Gurzhiev, G, Gutierrez, P, Gutierrez, A, Haas, N J, Hadley, H, Haggerty, S, Hagopian, I, Hall, R E, Hall, C, Han, L, Han, K, Hanagaki, P, Hanlet, K, Harder, J M, Hauptman, R, Hauser, C, Hays, J, Hays, C, Hebert, D, Hedin, J M, Heinmiller, A P, Heinson, U, Heintz, C, Hensel, G, Hesketh, M D, Hildreth, R, Hirosky, J D, Hobbs, B, Hoeneisen, M, Hohlfeld, S J, Hong, R, Hooper, S, Hou, Y, Hu, J, Huang, Y, Huang, I, Iashvili, R, Illingworth, A S, Ito, S, Jabeen, M, Jaffré, S, Jain, V, Jain, K, Jakobs, A, Jenkins, R, Jesik, Y, Jiang, K, Johns, M, Johnson, P, Johnson, A, Jonckheere, P, Jonsson, H, Jöstlein, A, Juste, M M, Kado, D, Käfer, W, Kahl, S, Kahn, E, Kajfasz, A M, Kalinin, J, Kalk, D, Karmanov, J, Kasper, D, Kau, Z, Ke, R, Kehoe, S, Kermiche, S, Kesisoglou, A, Khanov, A, Kharchilava, Y M, Kharzheev, K H, Kim, B, Klima, M, Klute, J M, Kohli, M, Kopal, V, Korablev, J, Kotcher, B, Kothari, A V, Kotwal, A, Koubarovsky, A, Kouchner, O, Kouznetsov, A V, Kozelov, J, Kozminski, J, Krane, M R, Krishnaswamy, S, Krzywdzinski, M, Kubantsev, S, Kuleshov, Y, Kulik, S, Kunori, A, Kupco, T, Kurca, V E, Kuznetsov, S, Lager, N, Lahrichi, G, Landsberg, J, Lazoflores, A-C, Le Bihan, P, Lebrun, S W, Lee, W M, Lee, A, Leflat, C, Leggett, F, Lehner, C, Leonidopoulos, P, Lewis, J, Li, Q Z, Li, X, Li, J G R, Lima, D, Lincoln, S L, Linn, J, Linnemann, R, Lipton, L, Lobo, A, Lobodenko, M, Lokajicek, A, Lounis, J, Lu, H J, Lubatti, A, Lucotte, L, Lueking, C, Luo, M, Lynker, A L, Lyon, A K A, Maciel, R J, Madaras, P, Mättig, A-M, Magnan, M, Maity, P K, Mal, S, Malik, V L, Malyshev, V, Manankov, H S, Mao, Y, Maravin, T, Marshall, M, Martens, M I, Martin, S E K, Mattingly, A A, Mayorov, R, McCarthy, R, McCroskey, T, McMahon, D, Meder, H L, Melanson, A, Melnitchouk, X, Meng, M, Merkin, K W, Merritt, A, Meyer, C, Miao, H, Miettinen, D, Mihalcea, C S, Mishra, J, Mitrevski, N, Mokhov, J, Molina, N K, Mondal, H E, Montgomery, R W, Moore, M, Mostafa, G S, Muanza, M, Mulders, Y D, Mutaf, E, Nagy, F, Nang, M, Narain, V S, Narasimham, N A, Naumann, H A, Neal, J P, Negret, S, Nelson, P, Neustroev, C, Noeding, A, Nomerotski, S F, Novaes, T, Nunnemann, E, Nurse, V, O'Dell, D C, O'Neil, V, Oguri, N, Oliveira, B, Olivier, N, Oshima, G J, Otero y Garzón, P, Padley, K, Papageorgiou, N, Parashar, J, Park, S K, Park, J, Parsons, R, Partridge, N, Parua, A, Patwa, P M, Perea, E, Perez, O, Peters, P, Pétroff, M, Petteni, L, Phaf, R, Piegaia, P L M, Podesta-Lerma, V M, Podstavkov, B G, Pope, E, Popkov, W L, Prado da Silva, H B, Prosper, S, Protopopescu, M B, Przybycien, J, Qian, A, Quadt, B, Quinn, K J, Rani, P A, Rapidis, P N, Ratoff, N W, Reay, J-F, Renardy, S, Reucroft, J, Rha, M, Ridel, M, Rijssenbeek, I, Ripp-Baudot, F, Rizatdinova, C, Royon, P, Rubinov, R, Ruchti, B M, Sabirov, G, Sajot, A, Sánchez-Hernández, M P, Sanders, A, Santoro, G, Savage, L, Sawyer, T, Scanlon, R D, Schamberger, H, Schellman, P, Schieferdecker, C, Schmitt, A, Schukin, A, Schwartzman, R, Schwienhorst, S, Sengupta, E, Shabalina, V, Shary, W D, Shephard, D, Shpakov, R A, Sidwell, V, Simak, V, Sirotenko, D, Skow, P, Slattery, R P, Smith, K, Smolek, G R, Snow, J, Snow, S, Snyder, S, Söldner-Rembold, X, Song, Y, Song, L, Sonnenschein, A, Sopczak, V, Sorín, M, Sosebee, K, Soustruznik, M, Souza, N R, Stanton, J, Stark, J, Steele, G, Steinbrück, K, Stevenson, V, Stolin, A, Stone, D A, Stoyanova, J, Strandberg, M A, Strang, M, Strauss, R, Ströhmer, M, Strovink, L, Stutte, A, Sznajder, M, Talby, P, Tamburello, W, Taylor, P, Telford, J, Temple, S, Tentindo-Repond, E, Thomas, B, Thooris, M, Tomoto, T, Toole, J, Torborg, S, Towers, T, Trefzger, S, Trincaz-Duvoid, T G, Trippe, B, Tuchming, C, Tully, A S, Turcot, P M, Tuts, L, Uvarov, S, Uvarov, S, Uzunyan, B, Vachon, R, Van Kooten, W M, van Leeuwen, N, Varelas, E W, Varnes, I, Vasilyev, M, Vaupel, P, Verdier, L S, Vertogradov, M, Verzocchi, F, Villeneuve-Seguier, J-R, Vlimant, E, Von Toerne, M, Vreeswijk, T, Vu Anh, H D, Wahl, R, Walker, N, Wallace, Z-M, Wang, J, Warchol, M, Warsinsky, G, Watts, M, Wayne, M, Weber, H, Weerts, M, Wegner, A, White, V, White, D, Whiteson, D, Wicke, D A, Wijngaarden, G W, Wilson, S J, Wimpenny, J, Wittlin, T, Wlodek, M, Wobisch, J, Womersley, D R, Wood, Z, Wu, T R, Wyatt, Q, Xu, N, Xuan, R, Yamada, T, Yasuda, Y A, Yatsunenko, Y, Yen, K, Yip, S W, Youn, J, Yu, A, Yurkewicz, A, Zabi, A, Zatserklyaniy, M, Zdrazil, C, Zeitnitz, B, Zhang, D, Zhang, X, Zhang, T, Zhao, Z, Zhao, H, Zheng, B, Zhou, Z, Zhou, J, Zhu, M, Zielinski, D, Zieminska, A, Zieminski, R, Zitoun, V, Zutshi, E G, Zverev, and A, Zylberstejn
Subjects: High Energy Physics::Experiment, Nuclear Experiment
Abstract: We report the observation of the X(3872) in the J/psipi(+)pi(-) channel, with J/psi decaying to mu(+)mu(-), in pp collisions at sqrt[s]=1.96 TeV. Using approximately 230 pb(-1) of data collected with the Run II D0 detector, we observe 522+/-100 X(3872) candidates. The mass difference between the X(3872) state and the J/psi is measured to be 774.9+/-3.1(stat)+/-3.0(syst) MeV/c(2). We have investigated the production and decay characteristics of the X(3872) and find them to be similar to those of the psi(2S) state.
Published: 2004

39. Search for Doubly Charged Higgs Boson Pair Production in the Decay toμ+μ+μ−μ−inpp¯Collisions ats=1.96 TeV

Author: Suyong Choi, A. Cothenet, Robert Hirosky, A. M. Kalinin, Jovan Mitrevski, A. Sanchez-Hernandez, Michael A. Strauss, G. Gutierrez, Gilvan Alves, M. Sosebee, Raimund Ströhmer, V. Simak, P. Lebrun, J. Lu, V. Zutshi, Chris Hays, A. A. Schukin, P. Padley, C. Boswell, S. Kesisoglou, V. S. Narasimham, L. Groer, Thomas G Trippe, Karl Jakobs, Z. Ke, Gregorio Bernardi, J. Fast, D. Denisov, B. Davies, E. Von Toerne, P. Demine, L. Christofek, V. A. Bezzubov, Y. Kulik, L. Sonnenschein, J. P. Negret, R. P. Smith, T. Edwards, A. Stone, M. Bhattacharjee, J. M. Heinmiller, A. M. Magnan, Hal Evans, Thomas Ferbel, A. A. Mayorov, Mitchell Wayne, H. Schellman, J. M. Kohli, H. Zheng, C. Miao, Tobias Golling, T. Scanlon, S. Kermiche, Andrew Askew, Zhengguo Zhao, D. Shpakov, Pierre-Antoine Delsart, Sharon Hagopian, K. Papageorgiou, Stefan Grünendahl, E. De La Cruz-Burelo, Adam L. Lyon, P. Lewis, J. Snow, Christophe Clement, D. Coppage, S. Fu, J. Kasper, Sophie Trincaz-Duvoid, Suman Bala Beri, J. Kozminski, Michael Hildreth, M. Strovink, Vivian O'Dell, S. R. Hou, D. Kau, A. Juste, M. Zdrazil, Andrew Brandt, Mossadek Talby, B. Gómez, Arnulf Quadt, Christophe Royon, Lev Uvarov, P. Hanlet, R. Hooper, Todd Adams, P. Johnson, Elemer Nagy, K. Stevenson, Andrew White, Shashikant Dugad, Vivek Jain, Q. Xu, Alexandre Zabi, P. Verdier, S. N. Gurzhiev, A. Evdokimov, N. A. Naumann, M. Petteni, M. Kopal, Paul Telford, R. Piegaia, D. Wicke, B. Olivier, A. Jenkins, S. Uzunyan, Y. A. Yatsunenko, B. M. Sabirov, J. Steele, D. Edmunds, A. Melnitchouk, W. D. Shephard, H.E. Miettinen, Carsten Hensel, L. Lobo, Lorenzo Feligioni, A. V. Kotwal, Harrison Prosper, M. Abolins, J. M. Hauptman, Alexander Khanov, Cecilia Elena Gerber, P. A. Rapidis, R. McCroskey, Andre Sznajder, F. Blekman, S. Desai, Andrei Nomerotski, Viatcheslav Stolin, Jonas Strandberg, H. D. Wahl, D. Bauer, S. J. Hong, B. G. Pope, Yuri Gershtein, Emmanuelle Perez, C. Noeding, Kevin Black, T. V. Anh, John Hobbs, Manas Maity, A. Besson, J. Molina, Sung Keun Park, F. Villeneuve-Seguier, S. Reucroft, Seo Won Lee, D. Käfer, A. Jonckheere, S. Dean, J. Barreto, G. Ginther, Carlos Avila, N. K. Mondal, Sabine Crépé-Renaudin, K. Goldmann, Stephan Linn, A. Lobodenko, O. Peters, E. Galyaev, L. Babukhadia, P. Schieferdecker, H. T. Diehl, T. A. Bolton, Ulrich Heintz, Heriberto Castilla-Valdez, W. Gu, N. Parua, K. J. Rani, A. Alton, L. Lueking, M. Eads, Guennadi Borissov, Jianming Qian, V. M. Abazov, V. Shary, Karel Smolek, Reinhard Schwienhorst, H. Jöstlein, N. Oshima, Daniel Bloch, Dugan O'Neil, E. G. Zverev, T. Yasuda, Elizaveta Shabalina, Emily Nurse, Elizabeth Gallas, T. McMahon, A. Boehnlein, A. Patwa, Denis Gelé, J. N. Butler, N. M. Cason, R. W. Moore, E. Popkov, Daria Zieminska, R. D. Schamberger, H. Dong, L. S. Vertogradov, Frank Filthaut, M. B. Przybycien, J. Ellison, A. K.A. Maciel, P. D. Grannis, Neeti Parashar, T. C. Bacon, K. Del Signore, M. Diesburg, J. Torborg, Y. Jiang, B. Connolly, M. C. Cousinou, M. Jaffré, G. Briskin, David Colling, Sa. Jain, S. Fuess, M. Zielinski, K. M. Chan, Christian Zeitnitz, W. Kahl, C. Han, N. Wallace, T. R. Wyatt, M. A. Kubantsev, T. Kurca, W. L. Prado Da Silva, S. Chopra, Marc Weber, A. Yurkewicz, V. Buescher, J. Gardner, Q. Z. Li, D. K. Cho, Y. Arnoud, I. Ripp-Baudot, S. Greder, Iain Alexander Bertram, Pushpalatha C Bhat, D. Evans, D. Buchholz, D. Casey, Walter Freeman, Meenakshi Narain, Sherry Towers, Jeffrey F. Krane, M. Doidge, A. Meyer, S. W. Youn, Michael Rijssenbeek, D. Mihalcea, C. De Oliveira Martins, P. N. Ratoff, Abdenour Lounis, Ariel Schwartzman, Reiner Hauser, Arnaud Lucotte, M. A.C. Cummings, Melissa Ridel, J. Kotcher, S. Anderson, P. Bonamy, S. Baffioni, A. Kouchner, Harald Fox, D. A. Stoyanova, Alexander Kupco, W. E. Cooper, A. Leflat, B. Hoeneisen, Lee Sawyer, D. Skow, T. Nunnemann, B. Baldin, A. S. Turcot, R. L. McCarthy, M. Lynker, X. F. Song, Christos Leonidopoulos, B. Vachon, P. M. Tuts, V. E. Kuznetsov, R. Kehoe, D. R. Claes, Gavin Davies, W. M. Van Leeuwen, J. A. Parsons, Sebastian Grinstein, Marcel Vreeswijk, Zeno Dixon Greenwood, S. Tentindo-Repond, P. Tamburello, D. A. Wijngaarden, Johannes Elmsheuser, J. Lazoflores, Florian Beaudette, Y. D. Mutaf, I. A. Vasilyev, P. M. Perea, T. Toole, Marumi Kado, J. T. Eltzroth, P. Neustroev, S. Doulas, Emanuela Barberis, Kazunori Hanagaki, Dongliang Zhang, S.A. Kahn, H. E. Fisk, Anna Goussiou, Michael Begel, V. N. Evdokimov, Eduardo De Moraes Gregores, Shuichi Kunori, I. Hall, A. Chandra, Arnaud Duperrin, M. Hohlfeld, J. Womersley, Wendy Taylor, G. Hesketh, Philip Baringer, K. Bos, Marc Besancon, J. Temple, W. M. Lee, A. Kharchilava, Randy Ruchti, R. Jesik, V. M. Korablev, S. Jabeen, Cris W. Barnes, S. Banerjee, S. Lager, T. H. Burnett, Z. Zhou, M. Demarteau, K. A. Johns, A. Bischoff, Carmen García, J. Wittlin, K. Gounder, J. R. Kalk, M. Wobisch, Sergio F Novaes, Boris Tuchming, Cristina Galea, Aran Garcia-Bellido, S. Uvarov, H. L. Melanson, M. P. Sanders, M. Wegner, O. Kouznetsov, Andre Sopczak, M. Buehler, S. Söldner-Rembold, Charles Leggett, S. Chakrabarti, Xiuping Li, N. R. Stanton, Kaushik De, J. Dyer, S. J. De Jong, F. Charles, G. Geurkov, Sergey Kuleshov, B. Andrieu, Jong-Sung Yu, Marvin Johnson, M. Warsinsky, Yurii Maravin, A. V. Kozelov, B. Quinn, Gregory R Snow, Elliott Cheu, Victor Daniel Elvira, Vladimir Gavrilov, Stephanie Beauceron, D. Karmanov, A. Zatserklyaniy, Gordon Watts, B. Kothari, Tulika Bose, K. W. Merritt, V. Sirotenko, M. Gao, Makoto Tomoto, B. Thooris, L. Coney, M. Verzocchi, Thomas Trefzger, R. J. Madaras, A. C. Le Bihan, M. Cristetiu, David H. Adams, Alice Bean, I. Blackler, Jf Renardy, S. E.K. Mattingly, Graham Wilson, D. Chapin, O. V. Eroshin, Y. Song, H. Haggerty, J. Coss, G. Savage, X. Meng, L. Phaf, Phillip Gutierrez, F. Canelli, N. Oliveira, Vipin Bhatnagar, H. da Motta, G. D. Alexeev, Flera Rizatdinova, George Alverson, Sudhir Malik, Ia Iashvili, Michael Martens, N. Lahrichi, Frederic Deliot, Juan Estrada, U. Bassler, R. Zitoun, D. Hedin, R. Illingworth, R. Partridge, X. Zhang, Christian Autermann, M. A. Strang, A. S. Ito, Jean-Roch Vlimant, Jan Stark, Rodney Walker, Regina Demina, Y. M. Kharzheev, Frank Fiedler, S. N. Fatakia, Jaebeom Park, V. M. Podstavkov, Patrick Slattery, M. Merkin, C. S. Mishra, D. Fein, V. L. Malyshev, J. Rha, D. Chakraborty, G. J. Otero y Garzón, Henry Lubatti, Christian Schmitt, S. Nelson, M. H.G. Souza, H. S. Mao, S. N. Ahmed, M. Fortner, N. W. Reay, E. Thomas, E. Kajfasz, H. Weerts, Z. M. Wang, R. Gelhaus, H. E. Montgomery, Alberto Santoro, J. G.R. Lima, T. Christiansen, Bobby Samir Acharya, H. A. Neal, D. Meder, Y. Hu, M. Binder, Don Lincoln, Erich Varnes, P. W. Balm, P. Rubinov, J. T. Linnemann, V. Sorín, Laurent Chevalier, Raymond Brock, Boaz Klima, K. Yip, N. Xuan, S. Sengupta, L. Stutte, Daniel Whiteson, A.S. Dyshkant, Stephen Wimpenny, C. Hebert, J. F. Bartlett, P.F. Ermolov, R. Beuselinck, Martin Grunewald, A. R. Clark, V. White, V. Oguri, A. Koubarovsky, G. S. Muanza, T. Marshall, Milos Lokajicek, J. Hays, Darien Wood, Gustaaf Brooijmans, Zhenbin Wu, Nicholas John Hadley, V. Manankov, J. Warchol, Scott Snyder, M. Agelou, Jing Li, Yu-tin Huang, L. Duflot, Nikos Varelas, Bing Zhou, N.V. Mokhov, B. Åsman, M. I. Martin, A. P. Heinson, R. E. Hall, S. Krzywdzinski, A. Zylberstejn, F. Lehner, H. Greenlee, B. C.K. Casey, Sergey Burdin, A. Bross, G. A. Davis, Serban Protopopescu, S. P. Denisov, Kyoung-Ho Kim, Andy Haas, M. R. Krishnaswamy, G. Alkhazov, Markus Klute, Emmanuel Busato, J. Zhu, Kristian Harder, D. Cutts, Wagner Carvalho, Greg Landsberg, P. K. Mai, Pedrame Bargassa, K. Soustruznik, F. Borcherding, G. Sajot, Miguel Mostafa, Sarah Catherine Eno, François Fleuret, F. Nang, Richard B. Lipton, A. Baden, G. C. Blazey, Y. Yen, B. Zhang, R. Yamada, Jean-Francois Grivaz, S. H. Ahn, P. de Jong, P. Jonsson, M. Mulders, L. Han, C. Luo, Mary Beth Adams, James C. Green, R. Van Kooten, M. D. Corcoran, J. Bystricky, G. Graham, A. Zieminski, J. Huang, R. A. Sidwell, Tiefu Zhao, G. Steinbrück, T. Wlodek, K. Genser, Ulrike Blumenschein, P. L.M. Podesta-Lerma, Jean-Laurent Agram, Brad Abbott, Pierre Petroff, and Y. Coadou
Subjects: Physics, Particle physics, Muon, 010308 nuclear & particles physics, High Energy Physics::Phenomenology, Tevatron, General Physics and Astronomy, 7. Clean energy, 01 natural sciences, Lepton number, Lower limit, Nuclear physics, Pair production, 0103 physical sciences, Higgs boson, High Energy Physics::Experiment, Fermilab, 010306 general physics, Boson
Abstract: A search for pair production of doubly charged Higgs bosons in the process p (p) over bar -->H++H---->mu(+)mu(+)mu(-)mu(-) is performed with the D0 run II detector at the Fermilab Tevatron. The analysis is based on a sample of inclusive dimuon data collected at an energy of roots=1.96 TeV, corresponding to an integrated luminosity of 113 pb(-1). In the absence of a signal, 95% confidence level mass limits of M(H-L(+/-+/-))>118.4 GeV/c(2) and M(H-R(+/-+/-))>98.2 GeV/c(2) are set for left-handed and right-handed doubly charged Higgs bosons, respectively, assuming 100% branching into muon pairs.
Published: 2004
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40. Search for Pair Production of Light Scalar Top Quarks inpp¯Collisions ats=1.8 TeV

Author: R. K. Shivpuri, M. Buehler, N. Parua, V.V. Abramov, Bobby Samir Acharya, H. A. Neal, K. W. Merritt, J. F. Bartlett, V. Manankov, D. Edmunds, J. T. Linnemann, V. Sorín, K. Yip, A. Besson, M. Jaffré, W. Kahl, N. R. Stanton, D. R. Claes, L. Lueking, Andre Sznajder, Yuri Gershtein, V. A. Bezzubov, Vipin Bhatnagar, T. C. Bacon, J. P. Negret, R. P. Smith, V. Oguri, Pushpalatha C Bhat, D. Buchholz, M. Sosebee, M. Bhattacharjee, L. Stutte, Michael Shupe, Michael Hildreth, Andrew White, M. Merkin, R. Van Kooten, R. Partridge, X. Zhang, S. Krzywdzinski, S. Doulas, Arnaud Lucotte, A.S. Dyshkant, P. Krivkova, Alexander Kupco, J. Estrada, D. P. Stoker, L. Babukhadia, Michael A. Strauss, A. V. Kostritskiy, Gustaaf Brooijmans, Alexander Belyaev, Y. A. Yatsunenko, K. Gounder, V. L. Malyshev, C. Han, Florian Beaudette, Anna Goussiou, Sharon Hagopian, Harrison Prosper, Kaushik De, S. Kesisoglou, H. da Motta, Sissel Hansen, Patrick Slattery, H. S. Mao, J. Warchol, M. B. Przybycien, Randy Ruchti, K. Papageorgiou, Y. Kulik, S. Desai, A. Stone, A. Zylberstejn, M. A.C. Cummings, D. Mihalcea, Raymond Brock, Boaz Klima, Suman Bala Beri, A. Zieminski, Andrew Brandt, Christos Leonidopoulos, V. M. Abazov, Neeti Parashar, Shuichi Kunori, R. Beuselinck, Gregory R Snow, R. Engelmann, Ulrich Heintz, F. Lehner, A. S. Ito, A. Leflat, B. Hoeneisen, A. Juste, V. Vaniev, P. M. Tuts, Lee Sawyer, H. E. Fisk, V. E. Kuznetsov, E. A. Kozlovsky, H.E. Miettinen, Vladimir Gavrilov, H. Greenlee, H. Jöstlein, J. Womersley, Frank Filthaut, Gordon Watts, M. Zielinski, J. Huang, Andrei Nomerotski, S. J. De Jong, P.F. Ermolov, B. Kothari, M. Diesburg, B. Connolly, T. Rockwell, Iain Alexander Bertram, V. Sirotenko, Michael Rijssenbeek, S. Tentindo-Repond, Z. Zhou, J. Solomon, D. Casey, Robert Hirosky, R. Piegaia, S. Willis, V. S. Burtovoi, John Hobbs, A. Bross, P. Demine, R. A. Sidwell, J. Kotcher, A. M. Kalinin, O. V. Eroshin, E. G. Zverev, D. A. Stoyanova, A. S. Turcot, D. Karmanov, S. N. Gurzhiev, G. A. Davis, D. Coppage, Y. Song, G. Bernardi, Philip Baringer, Phillip Gutierrez, Harald Fox, G. Gutierrez, J. Barreto, Serban Protopopescu, Emanuela Barberis, D. A. Wijngaarden, Michael Begel, S. Banerjee, V. N. Evdokimov, Gilvan Alves, E. Kajfasz, Ia Iashvili, A. N. Galyaev, Marvin Johnson, B. G. Pope, Y. D. Mutaf, V. S. Narasimham, Meenakshi Narain, L. Groer, Thomas G Trippe, A. Alton, Viatcheslav Stolin, K. Bos, R. L. McCarthy, D. Chakraborty, N. A. Naumann, V. Simak, D. K. Cho, Y. Arnoud, S. Fu, A. A. Mayorov, Elizabeth Gallas, T. McMahon, C. Lundstedt, Carlos Avila, R. Illingworth, A. V. Kozelov, M. Gao, P. Padley, M. A. Strang, Sabine Crépé-Renaudin, S. Reucroft, W. E. Cooper, Alexey Volkov, Elizaveta Shabalina, J. M. Hauptman, J. Snow, H. L. Melanson, Q. Xu, Don Lincoln, Suyong Choi, P. W. Balm, Daniel John Karmgard, Cecilia Elena Gerber, Mitchell Wayne, H. Schellman, J. M. Kohli, Tulika Bose, V. V. Babintsev, Arnaud Duperrin, G. Ginther, J. T. Eltzroth, K. M. Chan, S.A. Kahn, H. Haggerty, R. J. Madaras, Jianming Qian, Stefan Grünendahl, R. Jesik, M. Strovink, Alexander Khanov, S. E.K. Mattingly, Jong-Sung Yu, Mossadek Talby, C. Hebert, K. A. Johns, David H. Adams, Alice Bean, S. Nelson, G. Briskin, M. H.G. Souza, D. Denisov, B. Gómez, Jeffrey F. Krane, J. M. Heinmiller, Srinivasan Rajagopalan, Hal Evans, Thomas Ferbel, Vasken Hagopian, D. Hedin, Shashikant Dugad, H. Weerts, S. Chopra, F. Canelli, Volker Buescher, Zeno Dixon Greenwood, S. Baffioni, M. Demarteau, K. Genser, F. Blekman, Ariel Schwartzman, Elemer Nagy, H. E. Montgomery, S. N. Ahmed, M. Fortner, N. W. Reay, Z. M. Wang, Melissa Ridel, R. Kehoe, Lev Dudko, F. Villeneuve-Seguier, U. Bassler, Regina Demina, Q. Z. Li, Brad Abbott, Jing Li, Pierre Petroff, L. Duflot, Alberto Santoro, Sebastian Grinstein, Yu-tin Huang, J. G.R. Lima, Daniel Whiteson, N.V. Mokhov, M. I. Martin, A. P. Heinson, M. Abolins, P. Rubinov, G. Steinbruück, R. E. Hall, Nikos Varelas, Bing Zhou, Stephen Wimpenny, N. K. Mondal, A. R. Clark, G. D. Alexeev, Flera Rizatdinova, H. T. Diehl, T. A. Bolton, T. Marshall, A. Boehnlein, Darien Wood, J. Ellison, A. K.A. Maciel, Nicholas John Hadley, Sa. Jain, S. Fuess, S. Blessing, A. Abdesselam, Scott Snyder, B. M. Sabirov, P. A. Rapidis, P. I. Goncharov, A. Jonckheere, A. P. Vorobiev, Stephan Linn, N. Oshima, C. Miao, Daria Zieminska, R. D. Schamberger, M. A. Kubantsev, F. Borcherding, G. Sajot, Sarah Catherine Eno, Heriberto Castilla-Valdez, Richard B. Lipton, A. Baden, G. C. Blazey, R. Yamada, N. Sotnikova, R. J. Genik, Wendy Taylor, A. Patwa, S. P. Denisov, Roger Moore, M. R. Krishnaswamy, Sergey Chekulaev, C. Luo, Mary Beth Adams, D. Cutts, V. Zutshi, Wagner Carvalho, Greg Landsberg, D. Shpakov, K. Soustruznik, N. I. Bojko, D. O'Neil, J. N. Butler, P. D. Grannis, T. Nunnemann, B. Baldin, Christophe Royon, W. M. Lee, A. Kharchilava, A. Melnitchouk, Sergey Kuleshov, Victor Daniel Elvira, H. D. Wahl, D. Bauer, M. Zanabria, O. Peters, and T. Yasuda
Subjects: Physics, Quark, Particle physics, Top quark, 010308 nuclear & particles physics, High Energy Physics::Phenomenology, Tevatron, General Physics and Astronomy, Supersymmetry, 7. Clean energy, 01 natural sciences, Charm quark, Standard Model, Nuclear physics, Pair production, 0103 physical sciences, Neutralino, High Energy Physics::Experiment, 010306 general physics
Abstract: Using 85.2+/-3.6 pb(-1) of p (p) over bar collisions collected at roots=1.8 TeV with the D0 detector at Fermilab's Tevatron Collider, we present the results of a search for direct pair production of scalar top quarks ((t) over bar), the supersymmetric partners of the top quark. We examined events containing two or more jets and missing transverse energy, the signature of light scalar top quark decays to charm quarks and neutralinos. After selections, we observe 27 events while expecting 31.1+/-6.4 events from known standard model processes. Comparing these results to next-to-leading-order production cross sections, we exclude a significant region of (t) over tilde and neutralino phase space. In particular, we exclude the (t) over tilde mass m((t) over tilde)
Published: 2004
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41. Measurement of the Total ActiveB8Solar Neutrino Flux at the Sudbury Neutrino Observatory with Enhanced Neutral Current Sensitivity

Author: R. L. Helmer, P. J. Doe, R. L. Hahn, Monica Dunford, A. W. P. Poon, R. MacLellan, S. R. Elliott, R. W. Ollerhead, E. D. Hallman, G. T. Ewan, J. Maneira, I. T. Lawson, W. B. Handler, Y. Takeuchi, J. F. Wilkerson, J. Boger, J. J. Simpson, D. Waller, Reda Tafirout, Darren Grant, Christopher C. M. Kyba, Yuen-Dat Chan, B. L. Wall, C. K. Hargrove, P. Skensved, C. E. Okada, David A. Sinclair, G. A. Cox, Eric B. Norman, F. A. Duncan, R. S. Dosanjh, B. A. Moffat, K. Graham, E. Rollin, J. R. Leslie, M. W.E. Smith, B. T. Cleveland, J. M. Wouters, R. G. Stokstad, Chris Waltham, M. A. Howe, Malcolm M. Fowler, C. Ouellet, S. M. Oser, H. Fergani, Guthrie Miller, J. A. Dunmore, J. Farine, A. J. Noble, X. Chen, X. Dai, G. Tešić, N. West, A. V. Krumins, R. Lange, S. J. M. Peeters, V. L. Rusu, K.K.S. Miknaitis, W. J. Heintzelman, M.G. Boulay, S. J. Brice, A. S. Hamer, K. T. Lesko, G. McGregor, A. L. Hallin, J. R. Wilson, C. Mifflin, T. V. Bullard, R. J. Hemingway, S. McGee, M. Kos, E. D. Earle, S. D. Biller, Bernie G. Nickel, H. Wan Chan Tseung, I. Levine, N. S. Oblath, E. W. Beier, C. A. Duba, H. Labranche, A. B. McDonald, D. L. Wark, M. R. Dragowsky, F. Dalnoki-Veress, M. H. Schwendener, M. G. Bowler, A. D. Marino, B. G. Fulsom, J. C. Hall, J. Law, R. G. H. Robertson, C. J. Sims, Kai Zuber, C. W. Nally, Andrew Hime, B. C. Robertson, G. Doucas, J. B. Wilhelmy, T. Kutter, C. J. Virtue, N. Gagnon, John L. Orrell, L. C. Stonehill, S. N. Ahmed, R. Hazama, T. J. Bowles, Joseph A. Formaggio, N. McCauley, Minfang Yeh, N. A. Jelley, M. Thorman, R. Van Berg, O. Simard, Hal Evans, K. Frame, Alain Bellerive, K. M. Heeger, M. L. Chen, M. A. Thomson, J. Heise, F. Fleurot, A. E. Anthony, S. Luoma, P. Jagam, Joshua R. Klein, R. G. Van de Water, N. Starinsky, H. B. Mak, S. S.E. Rosendahl, P. J. Harvey, and S. Majerus
Subjects: Physics, Particle physics, Sudbury Neutrino Observatory, 010308 nuclear & particles physics, Astrophysics::High Energy Astrophysical Phenomena, Solar neutrino, General Physics and Astronomy, Flux, Cosmic ray, 7. Clean energy, 01 natural sciences, Nuclear physics, Neutrino detector, 13. Climate action, 0103 physical sciences, High Energy Physics::Experiment, Neutrino, 010306 general physics, Neutrino oscillation, Astrophysics::Galaxy Astrophysics, Lepton
Abstract: The Sudbury Neutrino Observatory has precisely determined the total active (nu(x)) B-8 solar neutrino flux without assumptions about the energy dependence of the nu(e) survival probability. The measurements were made with dissolved NaCl in heavy water to enhance the sensitivity and signature for neutral-current interactions. The flux is found to be 5.21+/-0.27(stat)+/-0.38(syst)x10(6) cm(-2) s(-1), in agreement with previous measurements and standard solar models. A global analysis of these and other solar and reactor neutrino results yields Deltam(2)=7.1(-0.6)(+1.2)x10(-5) eV(2) and theta= 32.5(-2.3)(+2.4) degrees. Maximal mixing is rejected at the equivalent of 5.4 standard deviations.
Published: 2004
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42. Measurement of the total active 8B solar neutrino flux at the Sudbury Neutrino Observatory with enhanced neutral current sensitivity

Author: S N, Ahmed, A E, Anthony, E W, Beier, A, Bellerive, S D, Biller, J, Boger, M G, Boulay, M G, Bowler, T J, Bowles, S J, Brice, T V, Bullard, Y D, Chan, M, Chen, X, Chen, B T, Cleveland, G A, Cox, X, Dai, F, Dalnoki-Veress, P J, Doe, R S, Dosanjh, G, Doucas, M R, Dragowsky, C A, Duba, F A, Duncan, M, Dunford, J A, Dunmore, E D, Earle, S R, Elliott, H C, Evans, G T, Ewan, J, Farine, H, Fergani, F, Fleurot, J A, Formaggio, M M, Fowler, K, Frame, B G, Fulsom, N, Gagnon, K, Graham, D R, Grant, R L, Hahn, J C, Hall, A L, Hallin, E D, Hallman, A S, Hamer, W B, Handler, C K, Hargrove, P J, Harvey, R, Hazama, K M, Heeger, W J, Heintzelman, J, Heise, R L, Helmer, R J, Hemingway, A, Hime, M A, Howe, P, Jagam, N A, Jelley, J R, Klein, M S, Kos, A V, Krumins, T, Kutter, C C M, Kyba, H, Labranche, R, Lange, J, Law, I T, Lawson, K T, Lesko, J R, Leslie, I, Levine, S, Luoma, R, MacLellan, S, Majerus, H B, Mak, J, Maneira, A D, Marino, N, McCauley, A B, McDonald, S, McGee, G, McGregor, C, Mifflin, K K S, Miknaitis, G G, Miller, B A, Moffat, C W, Nally, B G, Nickel, A J, Noble, E B, Norman, N S, Oblath, C E, Okada, R W, Ollerhead, J L, Orrell, S M, Oser, C, Ouellet, S J M, Peeters, A W P, Poon, B C, Robertson, R G H, Robertson, E, Rollin, S S E, Rosendahl, V L, Rusu, M H, Schwendener, O, Simard, J J, Simpson, C J, Sims, D, Sinclair, P, Skensved, M W E, Smith, N, Starinsky, R G, Stokstad, L C, Stonehill, R, Tafirout, Y, Takeuchi, G, Tesić, M, Thomson, M, Thorman, R, Van Berg, R G, Van de Water, C J, Virtue, B L, Wall, D, Waller, C E, Waltham, H Wan Chan, Tseung, D L, Wark, N, West, J B, Wilhelmy, J F, Wilkerson, J R, Wilson, J M, Wouters, M, Yeh, and K, Zuber
Abstract: The Sudbury Neutrino Observatory has precisely determined the total active (nu(x)) 8B solar neutrino flux without assumptions about the energy dependence of the nu(e) survival probability. The measurements were made with dissolved NaCl in heavy water to enhance the sensitivity and signature for neutral-current interactions. The flux is found to be 5.21 +/- 0.27(stat)+/-0.38(syst) x 10(6) cm(-2) s(-1), in agreement with previous measurements and standard solar models. A global analysis of these and other solar and reactor neutrino results yields Deltam(2)=7.1(+1.2)(-0.6) x 10(-5) eV(2) and theta=32.5(+2.4)(-2.3) degrees. Maximal mixing is rejected at the equivalent of 5.4 standard deviations.
Published: 2004

43. Search for Large Extra Dimensions in theMonojet+E̸TChannel with the DØ Detector

Author: M. Buehler, J. M. Hauptman, Cecilia Elena Gerber, N. R. Stanton, Bobby Samir Acharya, H. A. Neal, E. G. Zverev, Michael A. Strauss, J. T. Linnemann, V. Sorín, V. V. Babintsev, A. Leflat, S. Tentindo-Repond, M. Bhattacharjee, Philip Baringer, S. Banerjee, G. Ginther, K. Yip, L. Stutte, Jianming Qian, K. W. Merritt, B. G. Pope, Elizabeth Gallas, T. McMahon, M. Strovink, M. Merkin, Zeno Dixon Greenwood, T. G. Trippe, Elizaveta Shabalina, Sharon Hagopian, A.S. Dyshkant, Meenakshi Narain, J. T. White, Y. Kulik, J. F. Bartlett, G. Briskin, K. Papageorgiou, Jeffrey F. Krane, S. Baffioni, W. Kahl, V. Manankov, Neeti Parashar, L. Lueking, T. Nunnemann, B. Baldin, M. A. Strang, F. Fleuret, Suman Bala Beri, Raymond Brock, Boaz Klima, R. Beuselinck, E. Popkov, Andrew White, D. Cutts, Wagner Carvalho, D. Casey, M. Zielinski, V. A. Bezzubov, J. P. Negret, R. P. Smith, Michael Shupe, S. Fu, P.F. Ermolov, W. M. Lee, R. Piegaia, A. Kharchilava, A. Goussiou, P. Yamin, G. D. Alexeev, Flera Rizatdinova, J. T. Eltzroth, Greg Landsberg, A. Juste, C. S. Mishra, Michael Hildreth, J. Kotcher, S. Willis, Harald Fox, C. Han, Suyong Choi, R. Jesik, Q. Xu, T. C. Bacon, M. Sosebee, Stephen Wimpenny, N. Graf, Sergey Kuleshov, D. Mihalcea, K. A. Johns, M. Abolins, Victor Daniel Elvira, J. Estrada, Andrei Nomerotski, B. Connolly, Richard Breedon, L. S. Vertogradov, A. N. Galyaev, Y. D. Mutaf, Vipin Bhatnagar, D. P. Stoker, N. I. Bojko, Y. A. Yatsunenko, D. K. Cho, Y. Arnoud, Christophe Royon, R. Illingworth, Freya Blekman, P. M. Tuts, V. E. Kuznetsov, Vasken Hagopian, K. Soustruznik, John Hobbs, J. Barreto, Harrison Prosper, A. Alton, U. Bassler, V. S. Burtovoi, S. Desai, V. M. Abazov, R. Partridge, X. Zhang, H. Weerts, Z. M. Wang, D. O'Neil, Robert Hirosky, A. M. Kalinin, D. Bauer, W. E. Cooper, S. Duensing, V. Oguri, N. K. Mondal, H. T. Diehl, T. A. Bolton, Shuichi Kunori, D. A. Wijngaarden, Pushpalatha C Bhat, V. Vaniev, M. A.C. Cummings, R. Demina, A. Baden, G. C. Blazey, Lev Dudko, V. L. Malyshev, F. Villeneuve-Seguier, G. Gutierrez, Gilvan Alves, B. Hoeneisen, Andrew Brandt, K. M. Chan, Heriberto Castilla-Valdez, J. N. Butler, P. D. Grannis, D. Whiteson, A. Boehnlein, Lee Sawyer, Arnaud Duperrin, T. Rockwell, Iain Alexander Bertram, H. S. Mao, Michael Rijssenbeek, R. Engelmann, R. Yamada, Gustaaf Brooijmans, H. D. Wahl, M. Zanabria, Winston Ko, K. Bos, J. Ellison, A. K.A. Maciel, T. Marshall, B. Knuteson, A. Khanov, N. Parua, V.V. Abramov, Jong-Sung Yu, B. M. Sabirov, V. S. Narasimham, L. Groer, E. A. Kozlovsky, S. Youssef, H.E. Miettinen, P. Demine, J. Warchol, Alberto Santoro, Sa. Jain, A. Abdesselam, H. Zheng, Gregorio Bernardi, D. Denisov, S. Chopra, Y. Fisyak, S.A. Kahn, Darien Wood, A. A. Mayorov, D. Coppage, Nicholas John Hadley, G. Steinbrück, V. Zutshi, M. Jaffré, V. N. Evdokimov, M. Demarteau, Marvin Johnson, Ariel Schwartzman, R. J. Madaras, P. Rubinov, D. Edmunds, J. M. Heinmiller, Srinivasan Rajagopalan, Hal Evans, Thomas Ferbel, Arnaud Lucotte, Melissa Ridel, H. E. Fisk, S. Blessing, H. L. Melanson, R. Kehoe, P. I. Goncharov, A. V. Kozelov, S. J. De Jong, Howard Gordon, Andre Sznajder, D. Shpakov, Rajendran Raja, Alexander Kupco, P. A. Rapidis, J. Snow, N. A. Naumann, Yuri Gershtein, C. Miao, T. Yasuda, Scott Snyder, B. Olivier, B. Kothari, A. Jonckheere, D. Buchholz, A. P. Vorobiev, Stephan Linn, Z. Zhou, J. Solomon, J. H. Christenson, P. Krivkova, John Rutherfoord, Randy Ruchti, S. Reucroft, N. Oshima, David H. Adams, L. Babukhadia, Alice Bean, Brad Abbott, S. Fuess, C. Luo, Mary Beth Adams, Daria Zieminska, R. K. Shivpuri, R. D. Schamberger, Elemer Nagy, F. Canelli, Pierre Petroff, S. P. Denisov, M. Gao, M. A. Kubantsev, Volker Buescher, Vladimir Gavrilov, Florian Beaudette, S. N. Gurzhiev, D. R. Claes, R. Van Kooten, Gordon Watts, V. Sirotenko, D. Hedin, A. Besson, O. V. Eroshin, Y. Song, M. R. Krishnaswamy, James C. Green, Phillip Gutierrez, E. Kajfasz, F. Borcherding, S. Doulas, Viatcheslav Stolin, Gregory R Snow, G. Sajot, A. Zieminski, C. Lundstedt, Carlos Avila, Sabine Crépé-Renaudin, Kaushik De, A. R. Clark, N. Sotnikova, R. J. Genik, Wendy Taylor, J. Huang, A. Patwa, Roger Moore, Sarah Catherine Eno, M. H.G. Souza, R. A. Sidwell, S. M. Tripathi, Sergey Chekulaev, Alexander Belyaev, H. E. Montgomery, F. Nang, Richard B. Lipton, Patrick Slattery, D. A. Stoyanova, A. S. Turcot, Michael Begel, Yu-tin Huang, K. Genser, Nikos Varelas, Bing Zhou, D. Fein, D. Chakraborty, Ulrich Heintz, Don Lincoln, H. Jöstlein, Frank Filthaut, P. W. Balm, A. Stone, M. Diesburg, Daniel John Karmgard, A. V. Kostritskiy, K. Gounder, Sissel Hansen, L. Coney, C. Hebert, V. Simak, P. Padley, Alexey Volkov, Mitchell Wayne, H. Schellman, J. M. Kohli, Stefan Grünendahl, Jing Li, Mossadek Talby, Christos Leonidopoulos, B. Gómez, S. Krzywdzinski, A. Zylberstejn, J. Womersley, Shashikant Dugad, F. Lehner, D. Karmanov, H. Greenlee, Ia Iashvili, A. Bross, O. Peters, G. A. Davis, Serban Protopopescu, E. W. Anderson, L. Duflot, Q. Z. Li, N.V. Mokhov, M. I. Martin, A. P. Heinson, Sebastian Grinstein, R. E. Hall, Z. Casilum, R. L. McCarthy, G. Eppley, H. da Motta, J. G.R. Lima, A. S. Ito, S. N. Ahmed, M. Fortner, N. W. Reay, M. B. Przybycien, Emanuela Barberis, L. T. Goss, Charles Leggett, Tulika Bose, and H. Haggerty
Subjects: Physics, Particle physics, Muon, 010308 nuclear & particles physics, Detector, Tevatron, General Physics and Astronomy, Jet (particle physics), 01 natural sciences, Standard Model, Nuclear physics, 0103 physical sciences, Physics::Accelerator Physics, Large extra dimension, High Energy Physics::Experiment, Millimeter, Fermilab, 010306 general physics
Abstract: We present a search for large extra dimensions (ED) in p (p) over bar collisions at a center-of-mass energy of 1.8 TeV using data collected by the DO detector at the Fermilab Tevatron in 1994-1996. Data corresponding to 78.8+/-3.9 pb(-1) are examined for events with large missing transverse energy, one high-p(T) jet, and no isolated muons. There is no excess observed beyond expectation from the standard model, and we place lower limits on the fundamental Planck scale of 1.0 and 0.6 TeV for 2 and 7 ED, respectively.
Published: 2003
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44. Hepatitis A virus infection control: an audit of practice in England and Wales prior to guidelines being published

Author: P V, Markov, S N, Ahmed, and N S, Crowcroft
Subjects: Hepatitis A Vaccines, Wales, England, Incidence, Communicable Disease Control, Humans, Immunoglobulins, Guidelines as Topic, Hepatitis A, Disease Notification, Disease Outbreaks
Abstract: This survey was conducted in September 2001 to audit the practice of Consultants in Communicable Disease Control (CsCDC) and to gain a systematic picture of pre-guideline approaches to the control of hepatitis A virus infection in England and Wales. An audit form was distributed to all CsCDC by email and responses were entered in a database and analysed. Response rate is estimated at 44%. CsCDC predominantly recommend vaccination for prevention. For 31% of the CsCDC, index cases were not reported within a week of the onset of illness. As a result, vaccine was often used sub-optimally. By contrast 95% of the CsCDC were informed of an index case within two weeks of onset of illness, in time for effective use of human normal immunoglobulin (HNIG). CsCDC were cautious in the use of HNIG for a number of reasons including concerns about variant Creutzfeldt-Jacob Disease (vCJD). A substantial proportion (between 5% and 28% for different age groups) of CsCDC did not recommend any active prevention among close family contacts of a case. Important ways to improve practice include facilitating use of HNIG and speeding up reporting by doctors and laboratories.
Published: 2003

45. Multiple jet production at low transverse energies inpp¯collisions ats=1.8TeV

Author: V. V. Babintsev, G. Ginther, Jianming Qian, L. Duflot, V. Simak, B. Kothari, P. Padley, Alexey Volkov, G. Briskin, N.V. Mokhov, A. Leflat, Jeffrey F. Krane, M. I. Martin, Elemer Nagy, A. P. Heinson, P. Demine, Mitchell Wayne, H. Schellman, J. M. Kohli, H. Zheng, Yu-tin Huang, E. Kajfasz, R. E. Hall, M. Sosebee, D. Edmunds, Stefan Grünendahl, Elizabeth Gallas, T. McMahon, D. Coppage, J. T. Eltzroth, R. Jesik, K. A. Johns, Z. Casilum, Nikos Varelas, Andre Sznajder, S. Tentindo-Repond, Christos Leonidopoulos, Bing Zhou, R. K. Shivpuri, L. Lueking, Anurag Gupta, Mossadek Talby, B. Gómez, Pushpalatha C Bhat, Yuri Gershtein, H. L. Melanson, S. Krzywdzinski, Freya Blekman, Wendy Taylor, D. R. Claes, A. Patwa, V. Oguri, H. E. Fisk, T. C. Bacon, Philip Baringer, Shashikant Dugad, H. Motta, S. Fu, Gustaaf Brooijmans, D. Buchholz, P. Krivkova, J. Warchol, S. Doulas, J. Womersley, A. Zylberstejn, F. Lehner, H. Greenlee, B. M. Sabirov, S. Banerjee, Z. Zhou, J. Solomon, N. A. Naumann, J. H. Christenson, V. M. Abazov, Kaushik De, Neeti Parashar, M. A.C. Cummings, Florian Beaudette, B. Hoeneisen, Lee Sawyer, L. Babukhadia, M. A. Strang, Andrew White, Roger Moore, D. P. Stoker, Q. Xu, David H. Adams, Alice Bean, D. A. Stoyanova, B. G. Pope, E. Popkov, D. Karmanov, C. S. Mishra, Andrew Brandt, R. Engelmann, M. Zielinski, R. L. McCarthy, A. S. Turcot, S. Reucroft, R. Gilmartin, F. Canelli, Volker Buescher, S. M. Tripathi, M. Gao, Gregory R Snow, B. Knuteson, Ia Iashvili, E. A. Kozlovsky, H.E. Miettinen, Suyong Choi, A. Goussiou, A. V. Kostritskiy, M. Bhattacharjee, B. Connolly, Richard Breedon, K. Gounder, Vipin Bhatnagar, Sissel Hansen, R. Van Kooten, G. Obrant, D. Mihalcea, U. Bassler, A. Bross, A. Besson, O. Peters, Andrei Nomerotski, Haiyan Wang, S.A. Kahn, Elizaveta Shabalina, Vasken Hagopian, R. Partridge, X. Zhang, T. Rockwell, Iain Alexander Bertram, M. Demarteau, T. G. Trippe, G. A. Davis, Serban Protopopescu, M. Strovink, P.F. Ermolov, Bobby Samir Acharya, H. A. Neal, H. Weerts, M. Roco, Z. M. Wang, John Hobbs, L. Coney, M. Merkin, Stephen Wimpenny, Michael Begel, V. L. Malyshev, Lev Dudko, D. Fein, P. M. Tuts, V. E. Kuznetsov, R. W. Stephens, Michael Rijssenbeek, D. Chakraborty, A. Zieminski, J. T. White, J. T. Linnemann, W. Kahl, E. G. Zverev, V. Sorín, K. Yip, Sharon Hagopian, Don Lincoln, P. W. Balm, J. Barreto, V. S. Burtovoi, T. Marshall, G. Eppley, D. A. Wijngaarden, H. S. Mao, K. Papageorgiou, Alberto Santoro, A. Stone, Daniel John Karmgard, C. Hebert, Heriberto Castilla-Valdez, M. Buehler, Darien Wood, K. Bos, Seong Keun Kim, J. G.R. Lima, Gregorio Bernardi, D. Denisov, P. Yamin, Nicholas John Hadley, Robert Hirosky, L. Stutte, Raymond Brock, Boaz Klima, N. R. Stanton, G. D. Alexeev, Flera Rizatdinova, A.S. Dyshkant, V. N. Evdokimov, R. A. Sidwell, Michael A. Strauss, P. Rubinov, J. M. Heinmiller, Srinivasan Rajagopalan, R. Beuselinck, S. Blessing, Hal Evans, Scott Snyder, Thomas Ferbel, A. M. Kalinin, D. Bauer, Jing Li, R. Demina, Meenakshi Narain, S. J. Jong, A. S. Ito, S. Willis, R. Piegaia, G. Gutierrez, Gilvan Alves, Vladimir Gavrilov, Gordon Watts, F. Fleuret, Y. Kulik, E. Flattum, R. J. Madaras, E. W. Anderson, L. S. Vertogradov, A. N. Galyaev, Alexander Belyaev, V. Sirotenko, R. Snihur, D. Casey, Y. Fisyak, J. Kotcher, G. Steinbrück, O. V. Eroshin, Y. Song, Marvin Johnson, Suman Bala Beri, S. Chopra, Q. Z. Li, P. A. Rapidis, D. K. Cho, Y. Arnoud, Patrick Slattery, K. Genser, Phillip Gutierrez, Harald Fox, A. V. Kozelov, A. Jonckheere, R. Illingworth, W. E. Cooper, S. Duensing, V. S. Narasimham, L. Groer, Ariel Schwartzman, A. Juste, A. P. Vorobiev, Stephan Linn, Rajendran Raja, A. Alton, N. Graf, N. Oshima, Daria Zieminska, Y. D. Mutaf, A. Khanov, N. Parua, N. Sotnikova, V.V. Abramov, Melissa Ridel, R. Kehoe, R. D. Schamberger, Arnaud Duperrin, A. A. Mayorov, D. Hedin, Ulrich Heintz, M. A. Kubantsev, R. J. Genik, M. Jaffré, M. H.G. Souza, Jong-Sung Yu, Brad Abbott, Shuichi Kunori, H. Jöstlein, Chris Hays, Frank Filthaut, V. A. Bezzubov, Christophe Royon, Pierre Petroff, Arnaud Lucotte, M. Diesburg, Alexander Kupco, J. P. Negret, R. P. Smith, Sebastian Grinstein, H. E. Montgomery, V. Vaniev, J. Snow, K. M. Chan, Michael Shupe, Michael Hildreth, Randy Ruchti, H. D. Wahl, M. Zanabria, Winston Ko, J. Estrada, Y. A. Yatsunenko, Harrison Prosper, S. Desai, T. Yasuda, S. N. Ahmed, M. Fortner, N. W. Reay, Emanuela Barberis, L. T. Goss, Charles Leggett, Tulika Bose, H. Haggerty, M. B. Przybycien, F. Borcherding, N. I. Bojko, G. Sajot, D. O'Neil, J. N. Butler, P. D. Grannis, P. I. Goncharov, C. Miao, Miguel Mostafa, B. Olivier, S. Youssef, M. Abolins, Sarah Catherine Eno, N. K. Mondal, H. T. Diehl, T. A. Bolton, H. Singh, D. Whiteson, A. Boehnlein, J. Ellison, A. K.A. Maciel, Sa. Jain, S. Fuess, A. Abdesselam, V. Zutshi, Zeno Dixon Greenwood, S. P. Denisov, M. R. Krishnaswamy, D. Shpakov, A. R. Clark, Sergey Chekulaev, K. W. Merritt, T. Nunnemann, B. Baldin, J. F. Bartlett, V. Manankov, Y. Ducros, W. M. Lee, A. Kharchilava, F. Nang, Richard B. Lipton, Howard Gordon, Sergey Kuleshov, F. Villeneuve-Seguier, Victor Daniel Elvira, D. Cutts, Wagner Carvalho, Greg Landsberg, K. Soustruznik, A. Baden, G. C. Blazey, R. Yamada, John Rutherfoord, C. Luo, Mary Beth Adams, S. N. Gurzhiev, Viatcheslav Stolin, James C. Green, C. Lundstedt, Carlos Avila, Sabine Crépé-Renaudin, J. M. Hauptman, and Cecilia Elena Gerber
Subjects: Physics, Quantum chromodynamics, Nuclear and High Energy Physics, Jet (fluid), Particle physics, 010308 nuclear & particles physics, Astrophysics::High Energy Astrophysical Phenomena, High Energy Physics::Phenomenology, 01 natural sciences, 7. Clean energy, Spectral line, Nuclear physics, Transverse plane, 0103 physical sciences, High Energy Physics::Experiment, Production (computer science), Nuclear Experiment, 010306 general physics, Bar (unit)
Abstract: We present data on multiple production of jets with transverse energies near 20 GeV in p (p) over bar collisions at roots=1.8 TeV. QCD calculations in the parton-shower approximation of PYTHIA and HERWIG and the next-to-leading order approximation of JETRAD are compared to the data for one, two, three, and four jet inclusive production. Transverse energy spectra and multiple jet angular and summed transverse-energy distributions are adequately described by the shower approximation while next-to-leading order calculations describe the data poorly.
Published: 2003
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46. tt¯production cross section inpp¯collisions ats=1.8TeV

Author: M. Bhattacharjee, S. J. Jong, H. D. Wahl, M. Zanabria, Winston Ko, T. G. Trippe, Chris Hays, T. Fahland, Vipin Bhatnagar, Sharon Hagopian, K. Papageorgiou, V. A. Bezzubov, J. P. Negret, T. Yasuda, D. Buchholz, J. M. Hauptman, Cecilia Elena Gerber, Wendy Taylor, A. Patwa, R. P. Smith, A. Khanov, Alexander Belyaev, N. Parua, Roger Moore, N. Sotnikova, R. J. Genik, P. Tamburello, Heng Xu, Florian Beaudette, R. Partridge, X. Zhang, V.V. Abramov, Heriberto Castilla-Valdez, R. Piegaia, Patrick Slattery, Michael Shupe, Michael Hildreth, V. V. Babintsev, P. A. Rapidis, G. Ginther, V. L. Malyshev, M. Jaffré, D. Fein, D. Chakraborty, R. Snihur, Gregory R Snow, Robert Hirosky, S. Fu, J. Estrada, S. P. Denisov, H. S. Mao, Jianming Qian, A. M. Kalinin, S. M. Chang, A. Jonckheere, P.F. Ermolov, Arnaud Lucotte, D. Bauer, R. Demina, A. Alton, P. Demine, H. Zheng, Q. Xu, M. R. Krishnaswamy, Alexander Kupco, Emanuela Barberis, L. T. Goss, Charles Leggett, T. C. Bacon, Elizabeth Gallas, T. McMahon, E. Flattum, A. P. Vorobiev, Stephan Linn, N. Oshima, Daria Zieminska, Mark Johnson, R. D. Schamberger, V. S. Burtovoi, A. R. Clark, G. Gutierrez, Gilvan Alves, G. Briskin, Jeffrey F. Krane, Ulrich Heintz, H. Jöstlein, Y. A. Yatsunenko, A. V. Kotwal, Harrison Prosper, D. P. Stoker, D. Coppage, Anurag Gupta, Randy Ruchti, Zeno Dixon Greenwood, H. L. Melanson, Sergey Chekulaev, Frank Filthaut, S. Desai, M. A. Kubantsev, Tulika Bose, V. M. Abazov, S. Chopra, Don Lincoln, Erich Varnes, P. W. Balm, A. Stone, Daniel John Karmgard, Pushpalatha C Bhat, Yu-tin Huang, M. Diesburg, G. Steinbrück, K. Genser, J. H. Christenson, David H. Adams, K. M. Chan, B. M. Sabirov, V. S. Narasimham, D. A. Stoyanova, M. A.C. Cummings, C. Hebert, Rajendran Raja, N. A. Naumann, Alice Bean, A. S. Turcot, H. Haggerty, B. Hoeneisen, Lee Sawyer, L. Groer, J. T. Eltzroth, R. J. Madaras, Nikos Varelas, Bing Zhou, B. Knuteson, T. Rockwell, Iain Alexander Bertram, R. L. McCarthy, Brad Abbott, M. Ridel, Stephen Wimpenny, F. Canelli, K. W. Merritt, R. Jesik, Laurent Duflot, Haiyan Wang, S.A. Kahn, Michael Rijssenbeek, S. Reucroft, Y. Ducros, M. Abolins, Pierre Petroff, K. A. Johns, Michael Begel, A. A. Mayorov, Volker Buescher, J. F. Bartlett, M. Demarteau, C. Yoshikawa, R. Van Kooten, A. Besson, T. Marshall, V. Manankov, U. Bassler, D. Stewart, Ariel Schwartzman, E. Smith, E. J. Ramberg, S. N. Gurzhiev, M. H.G. Souza, V. N. Evdokimov, A. Nomerotski, Jing Li, A. Zylberstejn, J. Snow, S. N. Ahmed, M. Fortner, Michael A. Strauss, P. Yamin, A. Zieminski, H. E. Montgomery, W. Kahl, G. D. Alexeev, Flera Rizatdinova, M. Roco, Darien Wood, N. W. Reay, N. K. Mondal, H. T. Diehl, G. Eppley, T. A. Bolton, Nicholas John Hadley, V. Oguri, E. G. Zverev, Y. Fisyak, J. G.R. Lima, S. Blessing, H. Singh, N.V. Mokhov, M. Chung, D. Whiteson, A. Boehnlein, Y. Kulik, M. I. Martin, Elemer Nagy, Scott Snyder, Gustaaf Brooijmans, L. Lueking, R. Kehoe, J. Ellison, A. K.A. Maciel, A. P. Heinson, Sa. Jain, S. Fuess, A. V. Kozelov, A. S. Ito, Shuichi Kunori, R. K. Shivpuri, E. Popkov, V. Vaniev, J. Warchol, D. Hedin, Suman Bala Beri, Matthew Jones, Viatcheslav Stolin, Christos Leonidopoulos, D. R. Claes, Meenakshi Narain, P. I. Goncharov, C. Cretsinger, M. Strovink, R. E. Hall, J. Womersley, S. Doulas, D. Mihalcea, Z. Casilum, A. Juste, C. Miao, B. Olivier, M. B. Przybycien, Andrew White, C. Royon, P. M. Tuts, B. Pawlik, Howard Gordon, V. E. Kuznetsov, Kaushik De, E. W. Anderson, S. Krzywdzinski, B. Kothari, K. C. Frame, R. W. Stephens, D. Karmanov, Q. Z. Li, M. Sosebee, C. Lundstedt, A. Goussiou, D. Edmunds, D. Casey, S. M. Tripathi, J. Kotcher, F. Lehner, H. Greenlee, Carlos Avila, N. Amos, Sebastian Grinstein, Ia Iashvili, E. Amidi, Harald Fox, Andre Sznajder, A. Bross, Sabine Crépé-Renaudin, A. V. Kostritskiy, K. Gounder, Yuri Gershtein, Sissel Hansen, L. S. Vertogradov, O. Peters, John Hobbs, J. Bantly, Freya Blekman, N. Graf, A. N. Galyaev, G. A. Davis, Serban Protopopescu, L. Coney, Suyong Choi, N. Sen, Y. D. Mutaf, J. Barreto, H. Motta, E. Kajfasz, P. Krivkova, Bobby Samir Acharya, H. A. Neal, J. T. Linnemann, V. Simak, P. Padley, L. Babukhadia, Alexey Volkov, D. K. Cho, Y. Arnoud, James H Cochran, V. Sorín, K. Yip, R. Illingworth, Mitchell Wayne, H. Schellman, J. M. Kohli, Stefan Grünendahl, J. Thompson, B. Connolly, Mossadek Talby, Richard Breedon, B. Gómez, L. Stutte, Z. H. Zhu, Shashikant Dugad, Andrew Brandt, W. E. Cooper, R. Engelmann, A.S. Dyshkant, S. Duensing, E. A. Kozlovsky, H.E. Miettinen, M. A. Strang, C. S. Mishra, F. Fleuret, Arnaud Duperrin, D. A. Wijngaarden, A. Abdesselam, K. Bos, Gregorio Bernardi, D. Denisov, Jong-Sung Yu, Vasken Hagopian, H. Weerts, Z. M. Wang, Lev Dudko, J. M. Heinmiller, Srinivasan Rajagopalan, Hal Evans, Thomas Ferbel, M. Merkin, Vladimir Gavrilov, Gordon Watts, Raymond Brock, Boaz Klima, R. Beuselinck, V. Sirotenko, O. V. Eroshin, Y. Song, Phillip Gutierrez, R. A. Sidwell, S. Willis, Neeti Parashar, B. G. Pope, M. Zielinski, N. I. Bojko, D. O'Neil, Elizaveta Shabalina, J. N. Butler, P. D. Grannis, J. T. White, S. Youssef, V. Zutshi, A. Leflat, D. Shpakov, Eunil Won, W. G. Cobau, T. Nunnemann, B. Baldin, S. Tentindo-Repond, W. M. Lee, A. Kharchilava, Sergey Kuleshov, Victor Daniel Elvira, Philip Baringer, S. Banerjee, V. Balamurali, M. Buehler, N. R. Stanton, Alberto Santoro, Seong Keun Kim, P. Rubinov, H. E. Fisk, L. J. Pan, Z. Zhou, J. Solomon, R. Gilmartin, M. Gao, A. Baden, G. C. Blazey, R. Yamada, John Rutherfoord, C. Luo, Mary Beth Adams, James C. Green, D. Cutts, Wagner Carvalho, Greg Landsberg, M. Paterno, K. Soustruznik, F. Borcherding, G. Sajot, Miguel Mostafa, M. M. Baarmand, Sarah Catherine Eno, F. Nang, Richard B. Lipton, and F. Villeneuve-Seguier
Subjects: Physics, Nuclear and High Energy Physics, Cross section (physics), Particle physics, 010308 nuclear & particles physics, 0103 physical sciences, Production (computer science), 010306 general physics, 01 natural sciences
Published: 2003
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47. Search for minimal supergravity in single-electron events with jets and large missing transverse energy inpp¯collisions ats=1.8TeV

Author: P.F. Ermolov, E. Flattum, S. Chopra, Ulrich Heintz, Ariel Schwartzman, E. Smith, Frank Filthaut, Raymond Brock, Boaz Klima, R. Beuselinck, A. Khanov, N. Parua, V.V. Abramov, V. S. Burtovoi, R. K. Shivpuri, D. R. Claes, V. Simak, P. Padley, Alexey Volkov, S. Krzywdzinski, M. Diesburg, K. Genser, M. Jaffré, Rajendran Raja, Brad Abbott, Pierre Petroff, R. Kehoe, S. Willis, R. J. Madaras, S. Doulas, Kaushik De, Mitchell Wayne, H. Schellman, J. M. Kohli, Stefan Grünendahl, Mossadek Talby, B. Gómez, P. I. Goncharov, Suyong Choi, C. Miao, R. Van Kooten, A. Besson, L. S. Vertogradov, A. N. Galyaev, Arnaud Lucotte, Alexander Kupco, S. N. Ahmed, M. Fortner, N. W. Reay, Meenakshi Narain, T. Nunnemann, B. Baldin, H. A. Neal, A. Zieminski, W. Kahl, F. Lehner, H. Greenlee, Andrew White, D. K. Cho, Y. Arnoud, R. Illingworth, D. Buchholz, S. M. Tripathi, M. Abolins, P. A. Rapidis, R. A. Sidwell, Randy Ruchti, B. Kothari, W. M. Lee, A. Kharchilava, Florian Beaudette, Sergey Kuleshov, V. Sorín, K. Yip, D. Edmunds, A. Bross, O. Peters, W. E. Cooper, S. Duensing, N. Sotnikova, A. Goussiou, S. Fu, R. J. Genik, S. J. Jong, Victor Daniel Elvira, L. Stutte, A.S. Dyshkant, Shuichi Kunori, Andrei Nomerotski, N. K. Mondal, H. T. Diehl, T. A. Bolton, H. Singh, Wendy Taylor, A. Patwa, Arnaud Duperrin, Gregory R Snow, Andre Sznajder, G. A. Davis, Serban Protopopescu, Jong-Sung Yu, L. Lueking, John Hobbs, S. Youssef, J. Krane, M. Sosebee, F. Fleuret, A. V. Kostritskiy, R. D. Schamberger, K. Gounder, Roger Moore, J. Barreto, D. Hedin, Sissel Hansen, S. R. Dugad, V. Vaniev, V. Zutshi, D. Whiteson, A. Boehnlein, T. G. Trippe, M. A. Strang, M. Buehler, L. Coney, Yuri Gershtein, E. Kajfasz, D. Fein, Alexander Belyaev, J. Ellison, A. K.A. Maciel, M. B. Przybycien, N. Sen, C. S. Mishra, M. R. Adams, Chris Hays, V. A. Bezzubov, J. P. Negret, Christos Leonidopoulos, P. Demine, Freya Blekman, H. Motta, Sa. Jain, S. Fuess, D. Chakraborty, P. Krivkova, Don Lincoln, H. Zheng, D. Shpakov, R. L. McCarthy, Sharon Hagopian, K. Papageorgiou, M. H.G. Souza, Patrick Slattery, Elizabeth Gallas, T. McMahon, H. Jostlein, N. I. Bojko, N. R. Stanton, R. P. Smith, D. O'Neil, Howard Gordon, U. Bassler, D. Coppage, D. A. Stoyanova, P. W. Balm, A. Stone, Daniel John Karmgard, L. Babukhadia, K. C. Frame, A. Jonckheere, E. Popkov, H. E. Montgomery, E. W. Anderson, A. Baden, D. Denisov, A. S. Turcot, Yu-tin Huang, J. Womersley, Michael Shupe, Michael Hildreth, Vasken Hagopian, G. Steinbrück, A. P. Vorobiev, Stephan Linn, N. A. Naumann, H. Weerts, Andrew Brandt, R. Engelmann, C. Hebert, Q. Z. Li, G. C. Blazey, Z. M. Wang, B. Olivier, Kenneth Johns, Richard Breedon, B. S. Acharya, J. N. Butler, P. D. Grannis, R. Yamada, A. Zylberstejn, J. Estrada, J. M. Heinmiller, Srinivasan Rajagopalan, Hal Evans, Thomas Ferbel, E. A. Kozlovsky, H.E. Miettinen, Michael Begel, M. Ridel, S. Reucroft, Nikos Varelas, R. Piegaia, R. Snihur, S. P. Denisov, Alberto Santoro, M. Roco, Sebastian Grinstein, Lev Dudko, F. Villeneuve-Seguier, G. Eppley, H. Haggerty, Bing Zhou, N. Oshima, A. V. Kotwal, Harrison Prosper, S. Desai, John Rutherfoord, J. G.R. Lima, G. Bernardi, Emanuela Barberis, D. Karmanov, Q. Xu, Christophe Royon, Zeno Dixon Greenwood, A. Alton, D. Mihalcea, M. R. Krishnaswamy, Heriberto Castilla-Valdez, Daria Zieminska, V. M. Abazov, Y. Fisyak, L. T. Goss, Charles Leggett, T. Rockwell, Iain Alexander Bertram, C. Luo, J. T. Eltzroth, P. Rubinov, J. M. Hauptman, M. A. Kubantsev, Stephen Wimpenny, T. Marshall, H. D. Wahl, M. Zanabria, Winston Ko, E. G. Zverev, Ia Iashvili, Darien Wood, R. Jesik, Laurent Duflot, P. M. Tuts, V. E. Kuznetsov, R. W. Stephens, Tulika Bose, Jing Li, Cecilia Elena Gerber, Michael Rijssenbeek, N.V. Mokhov, A. S. Ito, Nicholas John Hadley, Vladimir Gavrilov, E. J. Ramberg, M. I. Martin, M. Merkin, K. M. Chan, A. R. Clark, Robert Hirosky, V. V. Babintsev, Gordon Watts, S. Blessing, V. Sirotenko, A. Leflat, Sergey Chekulaev, Marvin Johnson, A. M. Kalinin, A. P. Heinson, G. Ginther, Scott Snyder, O. V. Eroshin, Y. Song, Phillip Gutierrez, D. A. Wijngaarden, A. Abdesselam, P. Yamin, D. Bauer, G. D. Alexeev, Flera Rizatdinova, K. Bos, James C. Green, M. Chung, Y. Ducros, A. V. Kozelov, T. Yasuda, V. Oguri, R. Demina, S. Tentindo-Repond, R. E. Hall, Michael A. Strauss, G. Gutierrez, Gilvan Alves, Gustaaf Brooijmans, V. N. Evdokimov, Z. Casilum, J. T. Linnemann, Neeti Parashar, Jianming Qian, D. Cutts, K. W. Merritt, J. Warchol, Philip Baringer, J. F. Bartlett, S. Banerjee, V. S. Narasimham, L. Groer, V. Manankov, M. Zielinski, T. C. Bacon, Wagner Carvalho, B. G. Pope, G. Briskin, Y. Kulik, A. A. Mayorov, Greg Landsberg, D. P. Stoker, J. Snow, S. N. Gurzhiev, Elizaveta Shabalina, B. Connolly, Suman Bala Beri, Y. A. Yatsunenko, J. T. White, A. Juste, Viatcheslav Stolin, C. Lundstedt, Carlos Avila, M. Strovink, Sabine Crépé-Renaudin, M. Paterno, K. Soustruznik, M. Bhattacharjee, H. E. Fisk, L. J. Pan, Z. Zhou, J. Solomon, F. Borcherding, R. Gilmartin, M. Gao, G. Sajot, B. M. Sabirov, Miguel Mostafa, M. M. Baarmand, Sarah Catherine Eno, Anurag Gupta, F. Nang, Richard B. Lipton, Elemer Nagy, Vipin Bhatnagar, R. Partridge, X. Zhang, V. L. Malyshev, H. S. Mao, B. Pawlik, D. Casey, J. Kotcher, Harald Fox, N. Graf, Y. D. Mutaf, H. L. Melanson, S. K. Kim, J. H. Christenson, David H. Adams, Alice Bean, F. Canelli, Volker Buescher, Pushpalatha C Bhat, M. A.C. Cummings, B. Hoeneisen, Lee Sawyer, B. Knuteson, Haiyan Wang, S.A. Kahn, M. Demarteau, and T. Fahland
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Large Hadron Collider, 010308 nuclear & particles physics, Supergravity, High Energy Physics::Phenomenology, Tevatron, Electron, Expected value, 7. Clean energy, 01 natural sciences, law.invention, Standard Model, Nuclear physics, law, 0103 physical sciences, High Energy Physics::Experiment, Fermilab, 010306 general physics, Collider
Abstract: We describe a search for evidence of minimal supergravity (MSUGRA) in 92.7 pb(-1) of data collected with the D empty set detector at the Fermilab Tevatron p (p) over bar collider at roots=1.8 TeV. Events with a single electron, four or more jets, and large missing transverse energy were used in this search. The major backgrounds are from W+jets, misidentified multijet, t (t) over bar, and WW production. We observe no excess above the expected number of background events in our data. A new limit in terms of MSUGRA model parameters is obtained.
Published: 2002
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48. Search for the Production of Single Sleptons throughR-Parity Violation inpp¯Collisions ats=1.8 TeV

Author: L. Duflot, M. Jaffré, N.V. Mokhov, M. I. Martin, Arnaud Lucotte, A. P. Heinson, Alexander Kupco, R. E. Hall, D. Edmunds, M. Sosebee, S. Fu, U. Bassler, Andre Sznajder, Z. Casilum, Q. Xu, P.F. Ermolov, Yuri Gershtein, Randy Ruchti, Vipin Bhatnagar, N. I. Bojko, S. Krzywdzinski, Neeti Parashar, G. Steinbrück, R. Partridge, X. Zhang, R. Snihur, P. Krivkova, Christos Leonidopoulos, A. V. Kostritskiy, K. Gounder, M. Strovink, Ulrich Heintz, H. Jöstlein, Frank Filthaut, D. O'Neil, V. S. Burtovoi, S. P. Denisov, Rajendran Raja, Brad Abbott, Pierre Petroff, R. Van Kooten, A. Besson, A. Zieminski, L. Babukhadia, M. Diesburg, M. A. Strang, C. S. Mishra, P. Demine, Alberto Santoro, A. Zylberstejn, F. Lehner, H. Greenlee, M. Zielinski, V. L. Malyshev, Sissel Hansen, M. R. Krishnaswamy, L. Coney, H. Zheng, J. Womersley, D. Coppage, Seong Keun Kim, R. A. Sidwell, Emanuela Barberis, A. Alton, Yu-tin Huang, J. N. Butler, A. Leflat, M. Abolins, Michael A. Strauss, L. S. Vertogradov, A. N. Galyaev, A. Bross, H. S. Mao, P. Rubinov, G. A. Davis, P. D. Grannis, V. M. Abazov, J. M. Hauptman, Cecilia Elena Gerber, D. Karmanov, Andrew Brandt, R. Engelmann, Andrew White, Serban Protopopescu, N. A. Naumann, Vasken Hagopian, H. Weerts, V. V. Babintsev, R. L. McCarthy, Sergey Chekulaev, Z. M. Wang, Nikos Varelas, Bing Zhou, G. Ginther, L. T. Goss, Charles Leggett, Ia Iashvili, Y. Kulik, E. A. Kozlovsky, H.E. Miettinen, Alexander Belyaev, N. K. Mondal, H. T. Diehl, Lev Dudko, S. Reucroft, T. A. Bolton, H. Singh, Christophe Royon, T. Rockwell, Iain Alexander Bertram, S. N. Gurzhiev, Jianming Qian, A. Boehnlein, Patrick Slattery, Stephen Wimpenny, D. Cutts, Michael Rijssenbeek, T. Nunnemann, E. W. Anderson, F. Villeneuve-Seguier, A. R. Clark, D. A. Stoyanova, A. S. Turcot, B. Baldin, Wagner Carvalho, J. Ellison, W. Kahl, D. Fein, D. Chakraborty, A. K.A. Maciel, Sa. Jain, Suman Bala Beri, T. Marshall, Q. Z. Li, Y. Ducros, A. Goussiou, M. H.G. Souza, Tulika Bose, G. Briskin, H. D. Wahl, M. Zanabria, Winston Ko, K. M. Chan, Anurag Gupta, Bobby Samir Acharya, H. A. Neal, A. Abdesselam, H. L. Melanson, Don Lincoln, V. N. Evdokimov, Jeffrey F. Krane, Viatcheslav Stolin, W. M. Lee, A. Kharchilava, P. W. Balm, A. Stone, Michael Begel, K. W. Merritt, Greg Landsberg, Y. Fisyak, A. Juste, H. E. Montgomery, M. Roco, S. Fuess, S. Tentindo-Repond, Darien Wood, H. Haggerty, K. Genser, O. Peters, J. T. Linnemann, V. Sorín, K. Yip, Andrei Nomerotski, E. G. Zverev, Daniel John Karmgard, C. Hebert, B. M. Sabirov, Sergey Kuleshov, John Hobbs, P. I. Goncharov, Nicholas John Hadley, C. Lundstedt, Carlos Avila, J. F. Bartlett, Sebastian Grinstein, Marvin Johnson, G. Eppley, B. Connolly, Richard Breedon, H. da Motta, V. Simak, M. Fortner, V. Manankov, J. H. Christenson, David H. Adams, A. V. Kozelov, L. Stutte, A.S. Dyshkant, Victor Daniel Elvira, M. Bhattacharjee, Sabine Crépé-Renaudin, C. Miao, J. Barreto, Vladimir Gavrilov, B. Olivier, Shuichi Kunori, Alice Bean, S. Blessing, R. J. Madaras, Daniel Whiteson, P. Padley, Alexey Volkov, J. G.R. Lima, Gordon Watts, Scott Snyder, D. Buchholz, T. Yasuda, Wendy Taylor, A. Patwa, Roger Moore, V. Vaniev, Philip Baringer, S. Youssef, L. Lueking, F. Fleuret, D. K. Cho, Y. Arnoud, Jing Li, Suyong Choi, S. Banerjee, V. Sirotenko, R. K. Shivpuri, Mitchell Wayne, H. Schellman, J. M. Kohli, F. Canelli, Volker Buescher, A. S. Ito, K. Soustruznik, O. V. Eroshin, Stefan Grünendahl, Y. Song, Florian Beaudette, T. C. Bacon, Meenakshi Narain, H. E. Fisk, Sharon Hagopian, K. Papageorgiou, R. Illingworth, V. Zutshi, W. E. Cooper, D. Hedin, Phillip Gutierrez, K. De, D. A. Wijngaarden, D. R. Claes, Mossadek Talby, S. Duensing, B. Gómez, S. N. Ahmed, N. W. Reay, S. Doulas, D. P. Stoker, Z. Zhou, J. Solomon, Chris Hays, V. A. Bezzubov, E. Popkov, A. Baden, J. P. Negret, Elemer Nagy, K. Bos, R. P. Smith, B. G. Pope, Shashikant Dugad, F. Blekman, Gregory R Snow, G. C. Blazey, Zeno Dixon Greenwood, D. Shpakov, Arnaud Duperrin, Gregorio Bernardi, Michael Shupe, Michael Hildreth, D. Denisov, D. Mihalcea, R. Gilmartin, M. Gao, J. Estrada, E. Flattum, R. Piegaia, Elizaveta Shabalina, J. M. Heinmiller, Srinivasan Rajagopalan, Hal Evans, Thomas Ferbel, Jong-Sung Yu, P. M. Tuts, D. Casey, Y. A. Yatsunenko, V. E. Kuznetsov, Harrison Prosper, R. W. Stephens, S. M. Tripathi, S. Desai, R. Yamada, S. Chopra, Robert Hirosky, J. Kotcher, A. M. Kalinin, D. Bauer, Howard Gordon, B. Knuteson, R. Demina, Harald Fox, G. Gutierrez, Gilvan Alves, Heriberto Castilla-Valdez, V. S. Narasimham, N. Sotnikova, R. J. Genik, Ariel Schwartzman, L. Groer, Thomas G Trippe, John Rutherfoord, M. Merkin, A. A. Mayorov, N. Graf, M. B. Przybycien, Y. D. Mutaf, J. Snow, Melissa Ridel, R. Kehoe, C. Luo, Mary Beth Adams, J. T. White, M. Buehler, James C. Green, Raymond Brock, Boaz Klima, F. Borcherding, V. Oguri, N. R. Stanton, G. Sajot, R. Beuselinck, Miguel Mostafa, Sarah Catherine Eno, S. Willis, Gustaaf Brooijmans, F. Nang, Richard B. Lipton, J. Warchol, Elizabeth Gallas, T. McMahon, J. T. Eltzroth, R. Jesik, K. A. Johns, S. J. De Jong, B. Kothari, E. Kajfasz, P. Yamin, G. D. Alexeev, Flera Rizatdinova, Pushpalatha C Bhat, M. A.C. Cummings, B. Hoeneisen, Lee Sawyer, Haiyan Wang, S.A. Kahn, M. Demarteau, P. A. Rapidis, A. Jonckheere, A. P. Vorobiev, Stephan Linn, N. Oshima, Daria Zieminska, R. D. Schamberger, M. A. Kubantsev, A. Khanov, N. Parua, and V.V. Abramov
Subjects: Physics, Particle physics, Muon, Luminosity (scattering theory), 010308 nuclear & particles physics, High Energy Physics::Phenomenology, Hadron, General Physics and Astronomy, Supersymmetry, Lambda, 01 natural sciences, Standard Model, Nuclear physics, R-parity, 0103 physical sciences, High Energy Physics::Experiment, 010306 general physics, Lepton
Abstract: We report the first search for supersymmetric particles via s-channel production and decay of smuons or muon sneutrinos at hadronic colliders. The data for the two-muon and two-jets final states were collected by the D0 experiment and correspond to an integrated luminosity of 94+/-5 pb(-1). Assuming that R parity is violated via the single coupling lambda(211)('), the number of candidate events is in agreement with expectation from the standard model. Exclusion contours are given in the (m(0),m(1/2)) and (m((χ) over bar),m((ν) over bar)) planes for lambda(211)(')=0.09, 0.08, and 0.07.
Published: 2002
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49. Search for the production of single sleptons through R-parity violation in pp; collisions at square root (s) =1.8 TeV

Author: V M, Abazov, B, Abbott, A, Abdesselam, M, Abolins, V, Abramov, B S, Acharya, D L, Adams, M, Adams, S N, Ahmed, G D, Alexeev, A, Alton, G A, Alves, E W, Anderson, Y, Arnoud, C, Avila, V V, Babintsev, L, Babukhadia, T C, Bacon, A, Baden, B, Baldin, P W, Balm, S, Banerjee, E, Barberis, P, Baringer, J, Barreto, J F, Bartlett, U, Bassler, D, Bauer, A, Bean, F, Beaudette, M, Begel, A, Belyaev, S B, Beri, G, Bernardi, I, Bertram, A, Besson, R, Beuselinck, V A, Bezzubov, P C, Bhat, V, Bhatnagar, M, Bhattacharjee, G, Blazey, F, Blekman, S, Blessing, A, Boehnlein, N I, Bojko, T A, Bolton, F, Borcherding, K, Bos, T, Bose, A, Brandt, R, Breedon, G, Briskin, R, Brock, G, Brooijmans, A, Bross, D, Buchholz, M, Buehler, V, Buescher, V S, Burtovoi, J M, Butler, F, Canelli, W, Carvalho, D, Casey, Z, Casilum, H, Castilla-Valdez, D, Chakraborty, K M, Chan, S V, Chekulaev, D K, Cho, S, Choi, S, Chopra, J H, Christenson, D, Claes, A R, Clark, L, Coney, B, Connolly, W E, Cooper, D, Coppage, S, Crépé-Renaudin, M A C, Cummings, D, Cutts, G A, Davis, K, De, S J, De Jong, M, Demarteau, R, Demina, P, Demine, D, Denisov, S P, Denisov, S, Desai, H T, Diehl, M, Diesburg, S, Doulas, Y, Ducros, L V, Dudko, S, Duensing, L, Duflot, S R, Dugad, A, Duperrin, A, Dyshkant, D, Edmunds, J, Ellison, J T, Eltzroth, V D, Elvira, R, Engelmann, S, Eno, G, Eppley, P, Ermolov, O V, Eroshin, J, Estrada, H, Evans, V N, Evdokimov, D, Fein, T, Ferbel, F, Filthaut, H E, Fisk, Y, Fisyak, E, Flattum, F, Fleuret, M, Fortner, H, Fox, S, Fu, S, Fuess, E, Gallas, A N, Galyaev, M, Gao, V, Gavrilov, R J, Genik, K, Genser, C E, Gerber, Y, Gershtein, R, Gilmartin, G, Ginther, B, Gómez, P I, Goncharov, H, Gordon, L T, Goss, K, Gounder, A, Goussiou, N, Graf, P D, Grannis, J A, Green, H, Greenlee, Z D, Greenwood, S, Grinstein, L, Groer, S, Grünendahl, A, Gupta, S N, Gurzhiev, G, Gutierrez, P, Gutierrez, N J, Hadley, H, Haggerty, S, Hagopian, V, Hagopian, R E, Hall, S, Hansen, J M, Hauptman, C, Hays, C, Hebert, D, Hedin, J M, Heinmiller, A P, Heinson, U, Heintz, M D, Hildreth, R, Hirosky, J D, Hobbs, B, Hoeneisen, Y, Huang, I, Iashvili, R, Illingworth, A S, Ito, M, Jaffré, S, Jain, R, Jesik, K, Johns, M, Johnson, A, Jonckheere, H, Jöstlein, A, Juste, W, Kahl, S, Kahn, E, Kajfasz, A M, Kalinin, D, Karmanov, D, Karmgard, R, Kehoe, A, Khanov, A, Kharchilava, S K, Kim, B, Klima, B, Knuteson, W, Ko, J M, Kohli, A V, Kostritskiy, J, Kotcher, B, Kothari, A V, Kozelov, E A, Kozlovsky, J, Krane, M R, Krishnaswamy, P, Krivkova, S, Krzywdzinski, M, Kubantsev, S, Kuleshov, Y, Kulik, S, Kunori, A, Kupco, V E, Kuznetsov, G, Landsberg, W M, Lee, A, Leflat, C, Leggett, F, Lehner, C, Leonidopoulos, J, Li, Q Z, Li, J G R, Lima, D, Lincoln, S L, Linn, J, Linnemann, R, Lipton, A, Lucotte, L, Lueking, C, Lundstedt, C, Luo, A K A, Maciel, R J, Madaras, V L, Malyshev, V, Manankov, H S, Mao, T, Marshall, M I, Martin, A A, Mayorov, R, McCarthy, T, McMahon, H L, Melanson, M, Merkin, K W, Merritt, C, Miao, H, Miettinen, D, Mihalcea, C S, Mishra, N, Mokhov, N K, Mondal, H E, Montgomery, R W, Moore, M, Mostafa, H, Da Motta, Y D, Mutaf, E, Nagy, F, Nang, M, Narain, V S, Narasimham, N A, Naumann, H A, Neal, J P, Negret, A, Nomerotski, T, Nunnemann, D, O'Neil, V, Oguri, B, Olivier, N, Oshima, P, Padley, K, Papageorgiou, N, Parashar, R, Partridge, N, Parua, A, Patwa, O, Peters, P, Pétroff, R, Piegaia, B G, Pope, E, Popkov, H B, Prosper, S, Protopopescu, M B, Przybycien, J, Qian, R, Raja, S, Rajagopalan, P A, Rapidis, N W, Reay, S, Reucroft, M, Ridel, M, Rijssenbeek, F, Rizatdinova, T, Rockwell, M, Roco, C, Royon, P, Rubinov, R, Ruchti, J, Rutherfoord, B M, Sabirov, G, Sajot, A, Santoro, L, Sawyer, R D, Schamberger, H, Schellman, A, Schwartzman, E, Shabalina, R K, Shivpuri, D, Shpakov, M, Shupe, R A, Sidwell, V, Simak, H, Singh, V, Sirotenko, P, Slattery, R P, Smith, R, Snihur, G R, Snow, J, Snow, S, Snyder, J, Solomon, Y, Song, V, Sorín, M, Sosebee, N, Sotnikova, K, Soustruznik, M, Souza, N R, Stanton, G, Steinbrück, R W, Stephens, D, Stoker, V, Stolin, A, Stone, D A, Stoyanova, M A, Strang, M, Strauss, M, Strovink, L, Stutte, A, Sznajder, M, Talby, W, Taylor, S, Tentindo-Repond, S M, Tripathi, T G, Trippe, A S, Turcot, P M, Tuts, V, Vaniev, R Van, Kooten, N, Varelas, L S, Vertogradov, F, Villeneuve-Seguier, A A, Volkov, A P, Vorobiev, H D, Wahl, H, Wang, Z-M, Wang, J, Warchol, G, Watts, M, Wayne, H, Weerts, A, White, J T, White, D, Whiteson, D A, Wijngaarden, S, Willis, S J, Wimpenny, J, Womersley, D R, Wood, Q, Xu, R, Yamada, P, Yamin, T, Yasuda, Y A, Yatsunenko, K, Yip, S, Youssef, J, Yu, M, Zanabria, X, Zhang, H, Zheng, B, Zhou, Z, Zhou, M, Zielinski, D, Zieminska, A, Zieminski, V, Zutshi, E G, Zverev, and A, Zylberstejn
Subjects: Physics::Instrumentation and Detectors, High Energy Physics::Experiment
Abstract: We report the first search for supersymmetric particles via s-channel production and decay of smuons or muon sneutrinos at hadronic colliders. The data for the two-muon and two-jets final states were collected by the D0 experiment and correspond to an integrated luminosity of 94+/-5 pb(-1). Assuming that R parity is violated via the single coupling lambda'211, the number of candidate events is in agreement with expectation from the standard model. Exclusion contours are given in the (m(0),m(1/2)) and (m(x),m(v)) planes for lambda(')(211)=0.09, 0.08, and 0.07.
Published: 2002

50. Angiosarcomas--clinical profile, pathology and management

Author: R K, Sur, S, Nayler, S N, Ahmed, B, Donde, R R, Uijs, K, Cooper, and A, Giraud
Subjects: Adult, Male, Skin Neoplasms, Adolescent, Brain Neoplasms, Biopsy, Hemangiosarcoma, Antineoplastic Agents, Breast Neoplasms, Middle Aged, Survival Analysis, Causality, Diagnosis, Differential, South Africa, Treatment Outcome, Chemotherapy, Adjuvant, Abdominal Neoplasms, Humans, Female, Radiotherapy, Adjuvant, Follow-Up Studies, Neoplasm Staging
Abstract: Files of 8 patients with primary angiosarcomas treated in the Department of Radiation Oncology at the University of the Witwatersrand from 1982 to 1995 were identified. None of these patients had received prior radiotherapy or chemotherapy which would have predisposed them to the formation of an angiosarcoma. Slides of 6 patients were reviewed. Five of the 6 were confirmed as having angiosarcomas, while 1 patient was found to have a peripheral neuro-epithelial tumour. Four patients had angiosarcomas of the breast, while there was 1 patient each with angiosarcoma of the skin, intestine and brain. Complete excision was the primary modality of management whenever possible. Postoperative radiotherapy was given in cases of incomplete excision, patient refusal of radical surgery or gross tumour. Four patients died within 4 months of diagnosis. Three patients are alive (2 with no evidence of disease) 22-96 months after diagnosis. In 1 patient follow-up details were not available as he did not return for treatment. Angiosarcomas are aggressive malignant tumours arising from the endothelial cells. Complete surgical excision is the treatment of choice in the management of this aggressive disease, which has a poor prognosis.
Published: 2002

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68 results on '"S. N Ahmed"'

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