Tests of the standard model and constraints on new physics from measurements of fermion-pair production at 189-209 GeV at LEP

被引：88

作者：

Abbiendi, G ^{[1
]}

Ainsley, C

Åkesson, PF

Alexander, G

Allison, J

Amaral, P

Anagnostou, G

Anderson, KJ

Arcelli, S

Asai, S

Axen, D

Azuelos, G

Bailey, I

Barberio, E

Barillari, T

Barlow, RJ

Batley, RJ

Bechtle, P

Behnke, T

Bell, KW

Bell, PJ

Bella, G

Bellerive, A

Benelli, G

Bethke, S

Biebel, O

Boeriu, O

Bock, P

Boutemeur, M

Braibant, S

Brigliadori, L

Brown, RM

Buesser, K

Burckhart, HJ

Campana, S

Carnegie, RK

Caron, B

Carter, AA

Carter, JR

Chang, CY

Charlton, DG

Ciocca, C

Csilling, A

Cuffiani, M

Dado, S

De Roeck, A

De Wolf, EA

Desch, K

Dienes, B

Donkers, M

机构：

[1] Univ Bologna, Dipartimento Fis, I-40126 Bologna, Italy

[2] Ist Nazl Fis Nucl, I-40126 Bologna, Italy

[3] Univ Birmingham, Sch Phys & Astron, Birmingham B15 2TT, W Midlands, England

[4] Univ Bonn, Inst Phys, D-53115 Bonn, Germany

[5] Univ Calif Riverside, Dept Phys, Riverside, CA 92521 USA

[6] Univ Cambridge, Cavendish Lab, Cambridge CB3 0HE, England

[7] Carleton Univ, Dept Phys, Ottawa Carleton Inst Phys, Ottawa, ON K1S 5B6, Canada

[8] CERN, European Org Nucl Res, CH-1211 Geneva 23, Switzerland

[9] Univ Chicago, Enrico Fermi Inst, Chicago, IL 60637 USA

[10] Univ Chicago, Dept Phys, Chicago, IL 60637 USA

[11] Univ Freiburg, Fak Phys, D-79104 Freiburg, Germany

[12] Univ Heidelberg, Inst Phys, D-69120 Heidelberg, Germany

[13] Indiana Univ, Dept Phys, Bloomington, IN 47405 USA

[14] Univ London Queen Mary & Westfield Coll, London E1 4NS, England

[15] Rhein Westfal TH Aachen, Inst Phys 3, D-52056 Aachen, Germany

[16] UCL, London WC1E 6BT, England

[17] Univ Manchester, Schuster Lab, Dept Phys, Manchester M13 9PL, Lancs, England

[18] Univ Maryland, Dept Phys, College Pk, MD 20742 USA

[19] Univ Montreal, Phys Nucl Lab, Montreal, PQ H3C 3J7, Canada

[20] Univ Oregon, Dept Phys, Eugene, OR 97403 USA

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

[22] Technion Israel Inst Technol, Dept Phys, IL-32000 Haifa, Israel

[23] Tel Aviv Univ, Dept Phys & Astron, IL-69978 Tel Aviv, Israel

[24] Univ Tokyo, Int Ctr Elementary Particle Phys, Tokyo 1130033, Japan

[25] Univ Tokyo, Dept Phys, Tokyo 1130033, Japan

[26] Kobe Univ, Kobe, Hyogo 6578501, Japan

[27] Weizmann Inst Sci, Particle Phys Dept, IL-76100 Rehovot, Israel

[28] Univ Hamburg, DESY, Inst Expt Phys, D-22607 Hamburg, Germany

[29] Univ Victoria, Dept Phys, Victoria, BC V8W 3P6, Canada

[30] Univ British Columbia, Dept Phys, Vancouver, BC V6T 1Z1, Canada

[31] Univ Alberta, Dept Phys, Edmonton, AB T6G 2J1, Canada

[32] Res Inst Particle & Nucl Phys, H-1525 Budapest, Hungary

[33] Inst Nucl Res, H-4001 Debrecen, Hungary

[34] Univ Munich, Sekt Phys, D-85748 Garching, Germany

[35] Max Planck Inst Phys & Astrophys, D-80805 Munich, Germany

[36] Yale Univ, Dept Phys, New Haven, CT 06520 USA

[37] TRIUMF, Vancouver, BC V6T 2A3, Canada

[38] Univ Debrecen, Dept Expt Phys, Debrecen, Hungary

[39] MPI Munchen, Munich, Germany

[40] CERN, Div EP, CH-1211 Geneva 23, Switzerland

[41] Univ Manchester, Manchester M13 9PL, Lancs, England

[42] High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki, Japan

来源：

EUROPEAN PHYSICAL JOURNAL C | 2004年 / 33卷 / 02期

关键词：

D O I：

10.1140/epjc/s2004-01595-9

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

Cross-sections and angular distributions for hadronic and lepton-pair final states in e (+) e(-) collisions at centre-of-mass energies between 189 GeV and 209 GeV, measured with the OPAL detector at LEP, are presented and compared with the predictions of the Standard Model. The measurements are used to determine the electromagnetic coupling constant alpha(em) at LEP 2 energies. In addition, the results are used together with OPAL measurements at 91-183 GeV within the S-matrix formalism to determine the gamma-Z interference term and to make an almost model-independent measurement of the Z mass. Limits on extensions to the Standard Model described by effective four-fermion contact interactions or the addition of a heavy Z' boson are also presented.

引用

页码：173 / 212

页数：40

共 20 条

[1] Tests of the standard model and constraints on new physics from measurements of fermion-pair production at 189-209 GeV at LEP
The European Physical Journal C - Particles and Fields, 2004, 33 : 173 - 212
[2] Tests of the standard model and constraints on new physics from measurements of fermion-pair production at 189 GeV at LEP
G. Abbiendi et al.
The European Physical Journal C - Particles and Fields, 2000, 13 : 553 - 572
[3] Tests of the standard model and constraints on new physics from measurements of fermion-pair production at 189 GeV at LEP
Abbiendi, G
Ackerstaff, K
Alexander, G
Allison, J
Anderson, KJ
Anderson, S
Arcelli, S
Asai, S
Ashby, SF
Axen, D
Azuelos, G
Ball, AH
Barberio, E
Barlow, RJ
Batley, JR
Baumann, S
Bechtluft, J
Behnke, T
Bell, KW
Bella, G
Bellerive, A
Bentvelsen, S
Bethke, S
Betts, S
Biebel, O
Biguzzi, A
Bloodworth, IJ
Bock, P
Böhme, J
Boeriu, O
Bonacorsi, D
Boutemeur, M
Braibant, S
Bright-Thomas, P
Brigliadori, L
Brown, RM
Burckhart, HJ
Capiluppi, P
Carnegie, RK
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Carter, JR
Chang, CY
Charlton, DG
Chrisman, D
Ciocca, C
Clarke, PEL
Clay, E
Cohen, I
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EUROPEAN PHYSICAL JOURNAL C, 2000, 13 (04): : 553 - 572
[4] Tests of the Standard Model and constraints on new physics from measurements of fermion-pair production at 183 GeV at LEP
Abbiendi, G
Ackerstaff, K
Alexander, G
Allison, J
Altekamp, N
Anderson, KJ
Anderson, S
Arcelli, S
Asai, S
Ashby, SF
Axen, D
Azuelos, G
Ball, AH
Barberio, E
Barlow, RJ
Bartoldus, R
Batley, JR
Baumann, S
Bechtluft, J
Behnke, T
Bell, KW
Bella, G
Bellerive, A
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Bloodworth, IJ
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Bonacorsi, D
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EUROPEAN PHYSICAL JOURNAL C, 1999, 6 (01): : 1 - 18
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Ackerstaff K.
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Azuelos G.
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Barlow R.J.
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Baumann S.
Bechtluft J.
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Bella G.
Bellerive A.
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Betts S.
Biebel O.
Biguzzi A.
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Blobel V.
Bloodworth I.J.
Bobinski M.
Bock P.
Böhme J.
Bonacorsi D.
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Brigliadori L.
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[6] Tests of the standard model and constraints on new physics from measurements of fermion-pair production at 130-172 GeV at LEP
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Altekamp N.
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Arcelli S.
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