| Improved measurement of the triple gauge-boson couplings gamma WW and ZWW in e(+)e(-) collisions |
| Schael, S
; Barate, R
; Bruneliere, R
; De Bonis, I
; Decamp, D
; Goy, C
; Jezequel, S
; Lees, JP
; Martin, F
; Merle, E
; Minard, MN
; Pietrzyk, B
; Trocme, B
; Bravo, S
; Casado, MP
; Chmeissani, M
; Crespo, JM
; Fernandez, E
; Fernandez-Bosman, M
; Garrido, L
; Martinez, M
; Pacheco, A
; Ruiz, H
; Colaleo, A
; Creanza, D
; De Filippis, N
; de Palma, M
; Iaselli, G
; Maggi, G
; Maggi, M
; Nuzzo, S
; Ranieri, A
; Raso, G
; Ruggieri, F
; Selvaggi, G
; Silvestris, L
; Tempesta, P
; Tricomi, A
; Zito, G
; Huang, X
; Lin, J
; Ouyang, Q
; Wang, T
; Xie, Y
; Xu, R
; Xue, S
; Zhang, J
; Zhang, L
; Zhao, W
; Abbaneo, D
; Barklow, T
; Buchmuller, O
; Cattaneo, M
; Clerbaux, B
; Drevermann, H
; Forty, RW
; Frank, M
; Gianotti, F
; Hansen, JB
; Harvey, J
; Hutchcroft, DE
; Janot, P
; Jost, B
; Kado, M
; Mato, P
; Moutoussi, A
; Ranjard, F
; Rolandi, L
; Schlatter, D
; Teubert, F
; Valassi, A
; Videau, I
; Badaud, F
; Dessagne, S
; Falvard, A
; Fayolle, D
; Gay, P
; Jousset, J
; Michel, B
; Monteil, S
; Pallin, D
; Pascolo, JM
; Perret, P
; Hansen, JD
; Hansen, JR
; Hansen, PH
; Kraan, AC
; Nilsson, BS
; Kyriakis, A
; Markou, C
; Simopoulou, E
; Vayaki, A
; Zachariadou, K
; Blondel, A
; Brient, JC
; Machefert, F
; Rouge, A
; Videau, H
; Ciulli, V
; Focardi, E
; Parrini, G
; Antonelli, A
; Antonelli, M
; Bencivenni, G
; Bossi, F
; Capon, G
; Cerutti, F
; Chiarella, V
; Laurelli, P
; Mannocchi, G
; Murtas, GP
; Passalacqua, L
; Kennedy, J
; Lynch, JG
; Negus, P
; O'Shea, V
; Thompson, AS
; Wasserbaech, S
; Cavanaugh, R
; Dhamotharan, S
; Geweniger, C
; Hanke, P
; Hepp, V
; Kluge, EE
; Putzer, A
; Stenzel, H
; Tittel, K
; Wunsch, M
; Beuselinck, R
; Cameron, W
; Davies, G
; Dornan, PJ
; Girone, M
; Marinelli, N
; Nowell, J
; Rutherford, SA
; Sedgbeer, JK
; Thompson, JC
; White, R
; Ghete, VM
; Girtler, P
; Kneringer, E
; Kuhn, D
; Rudolph, G
; Bouhova-Thacker, E
; Bowdery, CK
; Clarke, DP
; Ellis, G
; Finch, AJ
; Foster, F
; Hughes, G
; Jones, RWL
; Pearson, MR
; Robertson, NA
; Smizanska, M
; van der Aa, O
; Delaere, C
; Leibenguth, G
; Lemaitre, V
; Blumenschein, U
; Holldorfer, F
; Jakobs, K
; Kayser, F
; Muller, AS
; Renk, B
; Sander, HG
; Schmeling, S
; Wachsmuth, H
; Zeitnitz, C
; Ziegler, T
; Bonissent, A
; Coyle, P
; Curtil, C
; Ealet, A
; Fouchez, D
; Payre, P
; Tilquin, A
; Ragusa, F
; David, A
; Dietl, H
; Ganis, G
; Huttmann, K
; Lutjens, G
; Manner, W
; Moser, HG
; Settles, R
; Villegas, M
; Wolf, G
; Boucrot, J
; Callot, O
; Davier, M
; Duflot, L
; Grivaz, JF
; Heusse, P
; Jacholkowska, A
; Serin, L
; Veillet, JJ
; Azzurri, P
; Bagliesi, G
; Boccali, T
; Foa, L
; Giammanco, A
; Giassi, A
; Ligabue, F
; Messineo, A
; Palla, F
; Sanguinetti, G
; Sciaba, A
; Sguazzoni, G
; Spagnolo, P
; Tenchini, R
; Venturi, A
; Verdini, PG
; Awunor, O
; Blair, GA
; Cowan, G
; Garcia-Bellido, A
; Green, MG
; Medcalf, T
; Misiejuk, A
; Strong, JA
; Teixeira-Dias, P
; Clifft, RW
; Edgecock, TR
; Norton, PR
; Tomalin, IR
; Ward, JJ
; Bloch-Devaux, B
; Boumediene, D
; Colas, P
; Fabbro, B
; Lancon, E
; Lemaire, MC
; Locci, E
; Perez, P
; Rander, J
; Tuchming, B
; Vallage, B
; Litke, AM
; Taylor, G
; Booth, CN
; Cartwright, S
; Combley, F
; Hodgson, PN
; Lehto, M
; Thompson, LF
; Bohrer, A
; Brandt, S
; Grupen, C
; Hess, J
; Ngac, A
; Prange, G
; Borean, C
; Giannini, G
; He, H
; Putz, J
; Rothberg, J
; Armstrong, SR
; Berkelman, K
; Cranmer, K
; Ferguson, DPS
; Gao, Y
; Gonzalez, S
; Hayes, OJ
; Hu, H
; Jin, S
; Kile, J
; McNamara, PA
; Nielsen, J
; Pan, YB
; von Wimmersperg-Toeller, JH
; Wiedenmann, W
; Wu, J
; Wu, SL
; Wu, X
; Zobernig, G
; Dissertori, G
|
| 2010-05-06
; 2010-05-06
|
| 关键词 | MONTE-CARLO PROGRAM
OF-MASS ENERGIES
PAIR PRODUCTION
SYMMETRY-BREAKING
OPTIMAL OBSERVABLES
VECTOR BOSONS
CROSS-SECTION
LEP
DETECTOR
ALEPH
Physics, Multidisciplinary
|
| 中文摘要 | Triple gauge-boson couplings γ WW and ZWW involving single-photon, single-W and W-pair production are determined using data samples collected at LEP with the ALEPH detector at centre-of-mass energies between 183 and 209 GeV The integrated luminosity used is 700 pb(-1) for the single-photon measurement and 683 pb-1 for the W channels. Restricting the measurement to C- and P-conserving terms and applying local SU(2)(L) x U(1)(Y) gauge invariance, the measured values of the parameters g(1)(Z), κ(γ) and λ(γ) are: g(1)(Z) = 1.001 ± 0.027(stat) ± 0.013(syst), κ(γ) = 0.971 ± 0.055(stat) ± 0.030(syst), λ(γ) = -0.012 ± 0.027(stat) ± 0.011(syst) for single-parameter fits, where the two other parameters are fixed to their Standard Model values. Results are also presented for the cases where two or all three couplings are allowed to vary. An additional analysis using W-pair events is performed to measure the unconstrained real and imaginary parts of all 14 triple gauge-boson couplings and to perform an indirect search for a techni-p resonance. No deviations from the Standard Model expectations are observed and the lower limit on the techni-p mass is set to 600 GeV/c(2) at 95% confidence level. © 2005 Elsevier B.V. All rights reserved. |
| 语种 | 英语
; 英语
|
| 出版者 | ELSEVIER SCIENCE BV
; AMSTERDAM
; PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
|
| 内容类型 | 期刊论文
|
| 源URL | [http://hdl.handle.net/123456789/14456]  |
| 专题 | 清华大学
|
推荐引用方式
GB/T 7714 |
Schael, S,Barate, R,Bruneliere, R,et al. Improved measurement of the triple gauge-boson couplings gamma WW and ZWW in e(+)e(-) collisions[J],2010, 2010.
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| APA |
Schael, S.,Barate, R.,Bruneliere, R.,De Bonis, I.,Decamp, D.,...&Dissertori, G.(2010).Improved measurement of the triple gauge-boson couplings gamma WW and ZWW in e(+)e(-) collisions..
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| MLA |
Schael, S,et al."Improved measurement of the triple gauge-boson couplings gamma WW and ZWW in e(+)e(-) collisions".(2010).
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