Search for additional neutral gauge bosons
S. AbachiFermi National Accelerator Laboratory, Batavia, Illinois 60510, USABraden Keim AbbottNew York University, New York, New York 10003, USAM. AbolinsMichigan State University, East Lansing, Michigan 48824, USAB. S. AcharyaTata Institute of Fundamental Research, Colaba, Bombay 400005, IndiaИ. АдамColumbia University, New York, New York 10027, USAD. L. AdamsRice University, Houston, Texas 77005, USAM. AdamsUniversity of Illinois at Chicago, Chicago, Illinois 60607, USAS. AhnFermi National Accelerator Laboratory, Batavia, Illinois 60510, USAH. AiharaLawrence Berkeley National Laboratory and University of California, Berkeley, California 94720, USAJ. AlittiCEA, DAPNIA/Service de Physique des Particules, CE-SACLAY, FranceG. ÁlvarezIndiana University, Bloomington, Indiana 47405, USAG. A. AlvesLAFEX, Centro Brasileiro de Pesquisas Físicas, Rio de Janeiro, BrazilE. AmidiNortheastern University, Boston, Massachusetts 02115, USAN. AmosUniversity of Michigan, Ann Arbor, Michigan 48109, USAE. W. AndersonIowa State University, Ames, Iowa 50011, USAS. H. AronsonBrookhaven National Laboratory, Upton, New York 11973, USAR. AsturState University of New York, Stony Brook, New York 11794, USAR. E. AveryNorthwestern University, Evanston, Illinois 60208, USAM. M. BaarmandState University of New York, Stony Brook, New York 11794, USAA. BadenUniversity of Maryland, College Park, Maryland 20742, USAV. BalamuraliUniversity of Notre Dame, Notre Dame, United StatesJ. BalderstonCEA, DAPNIA/Service de Physique des Particules, CE-SACLAY, FranceB. BaldinFermi National Accelerator Laboratory, Batavia, United StatesS. BanerjeeTata Institute of Fundamental Research, Mumbai, IndiaJ. BantlyUniversity of Buenos Aires, Buenos Aires, ArgentinaJ. F. BartlettFermi National Accelerator Laboratory, Batavia, United StatesK. BaziziUniversity of Rochester, Rochester, United StatesA. BelyaevLomonosov Moscow State University, Moscow, RussiaJ. BendichLawrence Berkeley National Laboratory, Berkeley, United StatesS. B. BeriPanjab University, Chandigarh, IndiaI. A. BertramNorthwestern University, Evanston, United StatesV. A. BezzubovIndiana University, Bloomington, Indiana 47405, USAP. C. BhatFermi National Accelerator Laboratory, Batavia, United StatesV. BhatnagarPanjab University, Chandigarh, IndiaM. BhattacharjeeUniversity of Delhi, New Delhi, IndiaA. BischoffUniversity of California, Riverside, Riverside, United StatesN. N. BiswasUniversity of Notre Dame, Notre Dame, United StatesG. BlazeyFermi National Accelerator Laboratory, Batavia, United StatesS. BlessingFlorida State University, Tallahassee, United StatesP. C. BloomUniversity of California, Davis, Davis, United StatesA. BoehnleinFermi National Accelerator Laboratory, Batavia, United StatesN. I. BojkoInstitute for High Energy Physics, 142-284 Protvino, RussiaF. BorcherdingFermi National Accelerator Laboratory, Batavia, United StatesJ. BordersUniversity of Rochester, Rochester, United StatesC. BoswellUniversity of California, Riverside, Riverside, United StatesA. BrandtFermi National Accelerator Laboratory, Batavia, United StatesR. BrockMichigan State University, East Lansing, United StatesA. BrossFermi National Accelerator Laboratory, Batavia, United StatesD. BuchholzNorthwestern University, Evanston, United StatesВ. С. БуртовойInstitute for High Energy Physics, 142-284 Protvino, RussiaJ. M. ButlerBoston University, Boston, United StatesW. CarvalhoIowa State University, Ames, Iowa 50011, USAD. CaseyUniversity of Rochester, Rochester, United StatesH. Castilla-ValdezCenter for Research and Advanced Studies of the National Polytechnic Institute, Mexico City, MexicoD. ChakrabortyStony Brook University, Stony Brook, United StatesS.-M. ChangNortheastern University, Boston, United StatesS. V. ChekulaevInstitute for High Energy Physics, 142-284 Protvino, RussiaL.-P. ChenLawrence Berkeley National Laboratory, Berkeley, United StatesW. ChenStony Brook University, Stony Brook, United StatesS. ChoiSeoul National University, Seoul, South KoreaS. ChopraUniversity of Michigan–Ann Arbor, Ann Arbor, United StatesB. C. ChoudharyUniversity of California, Riverside, Riverside, United StatesJ. H. ChristensonFermi National Accelerator Laboratory, Batavia, United StatesM. ChungUniversity of Illinois at Chicago, Chicago, United StatesD. R. ClaesStony Brook University, Stony Brook, United StatesA. R. ClarkLawrence Berkeley National Laboratory, Berkeley, United StatesW. G. CobauUniversity of Maryland, College Park, College Park, United StatesJ. CochranUniversity of California, Riverside, Riverside, United StatesW. E. CooperFermi National Accelerator Laboratory, Batavia, United StatesC. CretsingerUniversity of Rochester, Rochester, United StatesD. Cullen-VidalBrown University, Providence, United StatesM.A.C. CummingsUniversity of Hawaii, Honolulu, Hawaii 96822D. CuttsBrown University, Providence, United StatesO. I. DahlLawrence Berkeley National Laboratory, Berkeley, United StatesK. DeThe University of Texas at Arlington, Arlington, United StatesM. DemarteauFermi National Accelerator Laboratory, Batavia, United StatesN. DenisenkoFermi National Accelerator Laboratory, Batavia, United StatesD. DenisovFermi National Accelerator Laboratory, Batavia, United StatesS. P. DenisovInstitute for High Energy Physics, 142-284 Protvino, RussiaH. T. DiehlFermi National Accelerator Laboratory, Batavia, United StatesM. DiesburgFermi National Accelerator Laboratory, Batavia, United StatesG. Di LoretoMichigan State University, East Lansing, United StatesR. DixonFermi National Accelerator Laboratory, Batavia, United StatesP. DraperThe University of Texas at Arlington, Arlington, United StatesJ. DrinkardUniversity of California, Irvine, Irvine, United StatesY. DucrosNorthwestern University, Evanston, Illinois 60208, USAL. DudkoLomonosov Moscow State University, Moscow, RussiaS. R. DugadTata Institute of Fundamental Research, Mumbai, IndiaD. EdmundsMichigan State University, East Lansing, United StatesJ. EllisonUniversity of California, Riverside, Riverside, United StatesV. D. ElviraStony Brook University, Stony Brook, United StatesR. EngelmannStony Brook University, Stony Brook, United StatesS. C. EnoUniversity of Maryland, College Park, College Park, United StatesG. EppleyRice University, Houston, United StatesP. ErmolovLomonosov Moscow State University, Moscow, RussiaO. V. EroshinUniversidad de Buenos Aires, Buenos Aires, ArgentinaВ. Н. ЕвдокимовUniversidad de Buenos Aires, Buenos Aires, ArgentinaS. FaheyMichigan State University, East Lansing, United StatesT. FahlandBrown University, Providence, United StatesM. FatygaBrookhaven National Laboratory, Upton, United States
1996en
ABI
Аннотация
We have searched for a heavy neutral gauge boson, Z′, using the decay channel Z′ → ee. The data were collected with the DØ detector at the Fermilab Tevatron during the 1992–1993 pp collider run at s=1.8 TeV from an integrated luminosity of 15±1 pb−1. Limits are set on the cross section times brancing ratio for the process pp → Z′ → ee as a function of the Z′ mass. We exclude the existence of a Z′ of mass less than 490 GeV/c2, assuming a Z′ with the same coupling strengths to quarks and leptons as the standard model Z boson.
Перевод пока недоступен
Идентификаторы
Цитирования и источники
Цитирований: 2Использованных источников: 0