Search for single top production via FCNC at LEP at √s=189-208 GeV

被引：44

作者：

Abdallah, J ^{[1
]}

Abreu, R

Adam, W

Adzic, P

Albrecht, T

Alderweireld, T

Alemany-Fernandez, R

Allmendinger, T

Allport, PP

Amaldi, U

Amapane, N

Amato, S

Anashkin, E

Andreazza, A

Andringa, S

Anjos, SA

Antilogus, P

Apel, WD

Arnoud, Y

Ask, S

Asman, B

Augustin, JE

Augustinus, A

Baillon, P

Ballestrero, A

Bambade, P

Barbier, R

Bardin, D

Barker, G

Baroncelli, A

Battaglia, M

Baubillier, M

Becks, KH

Begalli, M

Behrmann, A

Ben-Haim, E

Benekos, N

Benvenuti, A

Berat, C

Berggren, M

Berntzon, L

Bertrand, D

Besancon, M

Besson, N

Bloch, D

Blom, M

Bluj, M

Bonesini, M

Boonekamp, M

Booth, PSL

机构：

[1] Iowa State Univ, Dept Phys & Astron, Ames, IA 50011 USA

[2] Univ Antwerp, Dept Phys, B-2610 Antwerp, Belgium

[3] Free Univ Brussels, IIHE, ULB VUB, B-1050 Brussels, Belgium

[4] Univ Mons, Fac Sci, B-7000 Mons, Belgium

[5] Univ Athens, Phys Lab, GR-10680 Athens, Greece

[6] Univ Bergen, Dept Phys, NO-5007 Bergen, Norway

[7] Univ Bologna, Dipartimento Fis, IT-40126 Bologna, Italy

[8] Ist Nazl Fis Nucl, IT-40126 Bologna, Italy

[9] Ctr Brasileiro Pesquisas Fis, BR-22290 Rio De Janeiro, Brazil

[10] Pontificia Univ Catolica Rio de Janeiro, Dept Fis, BR-22453 Rio De Janeiro, Brazil

[11] Univ Estadual Rio de Janeiro, Inst Fis, Rio De Janeiro, Brazil

[12] Coll France, CNRS, IN2P3, Phys Corpusculaire Lab, FR-75231 Paris 05, France

[13] CERN, CH-1211 Geneva 23, Switzerland

[14] ULP, CNRS, IN2P3, Inst Rech Subatom, FR-67037 Strasbourg, France

[15] NCSR Demokritos, Inst Nucl Phys, GR-15310 Athens, Greece

[16] CAS, Inst Phys, FZU, High Energy Phys Div, CZ-18040 Prague 8, Czech Republic

[17] Univ Genoa, Dipartimento Fis, IT-16146 Genoa, Italy

[18] Ist Nazl Fis Nucl, IT-16146 Genoa, Italy

[19] Univ Grenoble 1, CNRS, IN2P3, Inst Sci Nucl, FR-38026 Grenoble, France

[20] Univ Helsinki, Inst Phys, FIN-00014 Helsinki, Finland

[21] Joint Inst Nucl Res Dubna, RU-101000 Moscow, Russia

[22] Univ Karlsruhe, Inst Expt Kernphys, DE-76128 Karlsruhe, Germany

[23] Inst Nucl Phys, PL-30055 Krakow, Poland

[24] Stanislaw Staszic Univ Min & Met, Fac Phys & Nucl Tech, PL-30055 Krakow, Poland

[25] Univ Paris 11, Lab Accelerateur Lineaire, CNRS, IN2P3, FR-91405 Orsay, France

[26] Univ Lancaster, Sch Phys & Chem, Lancaster LA1 4YB, England

[27] FCUL, LIP, IST, PT-1000 Lisbon, Portugal

[28] Univ Liverpool, Dept Phys, Liverpool L69 3BX, Merseyside, England

[29] Univ Glasgow, Dept Phys & Astron, Glasgow G12 8QQ, Lanark, Scotland

[30] Univ Paris 06, IN2P3, CNRS, LPNHE, FR-75252 Paris 05, France

[31] Univ Paris 07, IN2P3, CNRS, LPNHE, FR-75252 Paris 05, France

[32] Univ Lyon 1, CNRS, IN2P3, IPNL, FR-69622 Villeurbanne, France

[33] Univ Milan, Dipartimento Fis, IT-20133 Milan, Italy

[34] INFN MILANO, IT-20133 Milan, Italy

[35] Univ Milan, Dipartimento Fis, IT-20126 Milan, Italy

[36] INFN MILANO, IT-20126 Milan, Italy

[37] Charles Univ, MFF, IPNP, Areal MFF, CZ-18000 Prague 8, Czech Republic

[38] NIKHEF H, NL-1009 DB Amsterdam, Netherlands

[39] Natl Tech Univ Athens, Dept Phys, GR-15773 Athens, Greece

[40] Univ Oslo, Dept Phys, NO-0316 Oslo, Norway

[41] Univ Oviedo, Dept Fis, ES-33007 Oviedo, Spain

[42] Univ Oxford, Dept Phys, Oxford OX1 3RH, England

[43] Univ Padua, Dipartimento Fis, IT-35131 Padua, Italy

[44] Ist Nazl Fis Nucl, IT-35131 Padua, Italy

[45] Rutherford Appleton Lab, Didcot OX11 0QX, Oxon, England

[46] Univ Roma Tor Vergata, Dipartimento Fis, IT-00173 Rome, Italy

[47] Ist Nazl Fis Nucl, IT-00173 Rome, Italy

[48] Univ Roma 3, Dipartimento Fis, IT-00146 Rome, Italy

[49] Ist Nazl Fis Nucl, IT-00146 Rome, Italy

[50] CEA Saclay, DAPNIA, Serv Phys Particules, FR-91191 Gif Sur Yvette, France

来源：

PHYSICS LETTERS B | 2004年 / 590卷 / 1-2期

关键词：

D O I：

10.1016/j.physletb.2004.03.051

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A search for single top production (e(+)e(-) --> t (c) over bar) via flavour changing neutral currents (FCNC) was performed using the data taken by the DELPHI detector at LEP2. The data analyzed have been accumulated at center-of-mass energies ranging from 189 to 208 GeV. Limits at 95% confidence level were obtained on the anomalous coupling parameters kappa(gamma) and kappa(Z). (C) 2004 Published by Elsevier B.V.

引用

页码：21 / 34

页数：14

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