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RESEARCH PRODUCT

Search for neutral supersymmetric higgs bosons in multijet events at s=1.96TeV

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Made available in DSpace on 2022-04-28T20:06:00Z (GMT). No. of bitstreams: 0 Previous issue date: 2005-10-07 We have performed a search for neutral Higgs bosons produced in association with bottom quarks in pp collisions, using 260pb-1 of data collected with the D0 detector in Run II of the Fermilab Tevatron Collider. The cross sections for these processes are enhanced in many extensions of the standard model (SM), such as in its minimal supersymmetric extension at large tanâ□¡Î. The results of our analysis agree with expectations from the SM, and we use our measurements to set upper limits on the production of neutral Higgs bosons in the mass range of 90 to 150 GeV. © 2005 The American Physical Society. Universidad de Buenos Aires, Buenos Aires LAFEX Centro Brasileiro de Pesquisas Físicas, Rio de Janeiro Universidade do Estado do Rio de Janeiro, Rio de Janeiro Instituto de Física Teórica Universidade Estadual Paulista, São Paulo University of Alberta, Edmonton, AB Simon Fraser University, Burnaby, BC York University, Toronto, ON McGill University, Montreal, QC Institute of High Energy Physics, Beijing University of Science and Technology of China, Hefei Universidad de los Andes, Bogotá, Colombia Center for Particle Physics Charles University, Prague Czech Technical University, Prague Institute of Physics Academy of Sciences Center for Particle Physics, Prague Universidad San Francisco de Quito, Quito Laboratoire de Physique Corpusculaire IN2P3-CNRS Université Blaise Pascal, Clermont-Ferrand Laboratoire de Physique Subatomique et de Cosmologie IN2P3-CNRS, Universite de Grenoble 1, Grenoble CPPM IN2P3-CNRS Université de la Méditerranée, Marseille Laboratoire de l'Accélérateur Linéaire IN2P3-CNRS, Orsay LPNHE IN2P3-CNRS Universités Paris VI and VII, Paris DAPNIA/Service de Physique des Particules CEA, Saclay IReS IN2P3-CNRS Université Louis Pasteur, Strasbourg Université de Haute Alsace, Mulhouse Institut de Physique Nucléaire de Lyon IN2P3-CNRS Université Claude Bernard, Villeurbanne III. Physikalisches Institut A RWTH Aachen, Aachen Physikalisches Institut Universität Bonn, Bonn Physikalisches Institut Universität Freiburg, Freiburg Institut für Physik Universität Mainz, Mainz Ludwig-Maximilians-Universität München, München Fachbereich Physik University of Wuppertal, Wuppertal Panjab University, Chandigarh Delhi University, Delhi Tata Institute of Fundamental Research, Mumbai University College Dublin, Dublin Korea Detector Laboratory Korea University, Seoul CINVESTAV, Mexico City FOM-Institute NIKHEF and University of Amsterdam/NIKHEF, Amsterdam Radboud University Nijmegen/NIKHEF, Nijmegen Joint Institute for Nuclear Research, Dubna Institute for Theoretical and Experimental Physics, Moscow Moscow State University, Moscow Institute for High Energy Physics, Protvino Petersburg Nuclear Physics Institute, St. Petersburg Lund University, Lund Royal Institute of Technology and Stockholm University, Stockholm Uppsala University, Uppsala Lancaster University, Lancaster Imperial College, London University of Manchester, Manchester University of Arizona, Tucson, AZ 85721 Lawrence Berkeley National Laboratory and University of California, Berkeley, CA 94720 California State University, Fresno, CA 93740 University of California, Riverside, CA 92521 Florida State University, Tallahassee, FL 32306 Fermi National Accelerator Laboratory, Batavia, IL 60510 University of Illinois at Chicago, Chicago, IL 60607 Northern Illinois University, DeKalb, IL 60115 Northwestern University, Evanston, IL 60208 Indiana University, Bloomington, IN 47405 University of Notre Dame, Notre Dame, IN 46556 Iowa State University, Ames, IA 50011 University of Kansas, Lawrence, KS 66045 Kansas State University, Manhattan, KS 66506 Louisiana Tech University, Ruston, LA 71272 University of Maryland, College Park, MD 20742 Boston University, Boston, MA 02215 Northeastern University, Boston, MA 02115 University of Michigan, Ann Arbor, MI 48109 Michigan State University, East Lansing, MI 48824 University of Mississippi, Mississippi 38677 University of Nebraska, Lincoln, NE 68588 Princeton University, Princeton, NJ 08544 Columbia University, New York, NY 10027 University of Rochester, Rochester, NY 14627 State University of New York, Stony Brook, NY 11794 Brookhaven National Laboratory, Upton, NY 11973 Langston University, Langston, OK 73050 University of Oklahoma, Norman, OK 73019 Brown University, Providence, RI 02912 University of Texas, Arlington, TX 76019 Southern Methodist University, Dallas, TX 75275 Rice University, Houston, TX 77005 University of Virginia, Charlottesville, VA 22901 University of Washington, Seattle, WA 98195 University of Zurich, Zurich Instituto de Física Teórica Universidade Estadual Paulista, São Paulo