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Measurement of the W Mass and Width in $e^+ e^-$ Collisions at 189 GeV

The mass of the W boson is determined in e+e- collisions at LEP by the direct reconstruction of W decays in WW->qqqq and WW->lvqq events, supplemented by measurements using the kinematic properties of the leptons in the WW->lvlv decay channel. The main sample of W pairs is selected from an...

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Detalles Bibliográficos
Autores principales:	Barate, R, Décamp, D, Ghez, P, Goy, C, Jézéquel, S, Lees, J P, Martin, F, Merle, E, Minard, M N, Pietrzyk, B, Alemany, R, Bravo, S, Casado, M P, Chmeissani, M, Crespo, J M, Fernández, E, Fernández-Bosman, M, Garrido, L, Graugès-Pous, E, Martínez, M, Merino, G, Miquel, R, Mir, L M, Pacheco, A, Ruiz, H, Colaleo, A, Creanza, D, De Palma, M, Iaselli, Giuseppe, 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, Boix, G, Buchmüller, O L, Cattaneo, M, Cerutti, F, Dissertori, G, Drevermann, H, Forty, Roger W, Frank, M, Gianotti, F, Greening, T C, Halley, A W, Hansen, J B, Harvey, J, Janot, P, Jost, B, Kado, M, Lemaître, V, Maley, P, Mato, P, Minten, Adolf G, Moutoussi, A, Ranjard, F, Rolandi, Luigi, Schlatter, W D, Schmitt, M, Schneider, O, Spagnolo, P, Tejessy, W, Teubert, F, Tournefier, E, Valassi, Andrea, Ward, J J, Wright, A E, Ajaltouni, Ziad J, Badaud, F, Chazelle, G, Deschamps, O, Dessagne, S, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, J C, Pallin, D, Pascolo, J M, Perret, P, Podlyski, F, Hansen, J D, Hansen, J R, Hansen, P H, Nilsson, B S, Wäänänen, A, Daskalakis, G, Kyriakis, A, Markou, C, Simopoulou, Errietta, Vayaki, Anna, Blondel, A, Brient, J C, Machefert, F P, Rougé, A, Swynghedauw, M, Tanaka, R, Videau, H L, Focardi, E, Parrini, G, Zachariadou, K, Antonelli, A, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Chiarella, V, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G P, Passalacqua, L, Pepé-Altarelli, M, Chalmers, M, Kennedy, J, Lynch, J G, Negus, P, O'Shea, V, Räven, B, Smith, D, Teixeira-Dias, P, Thompson, A S, Cavanaugh, R J, Dhamotharan, S, Geweniger, C, Hanke, P, Hepp, V, Kluge, E E, Leibenguth, G, Putzer, A, Tittel, K, Wannemacher, E, Werner, S, Wunsch, M, Beuselinck, R, Binnie, David M, Cameron, W, Davies, G, Dornan, Peter J, Girone, M, Marinelli, N, Nowell, J, Przysiezniak, H, Sedgbeer, J K, Thompson, J C, Thomson, E, White, R, Ghete, V M, Girtler, P, Kneringer, E, Kuhn, D, Rudolph, G, Bowdery, C K, Buck, P G, Clarke, D P, Ellis, G, Finch, A J, Foster, F, Hughes, G, Jones, R W L, Robertson, N A, Smizanska, M, Giehl, I, Hölldorfer, F, Jakobs, K, Kleinknecht, K, Kröcker, M, Müller, A S, Nürnberger, H A, Quast, G, Renk, B, Rohne, E, Sander, H G, Schmeling, S, Wachsmuth, H W, Zeitnitz, C, Ziegler, T, Bonissent, A, Carr, J, Coyle, P, Curtil, C, Ealet, A, Fouchez, D, Leroy, O, Kachelhoffer, T, Payre, P, Rousseau, D, Tilquin, A, Aleppo, M, Antonelli, M, Gilardoni, S S, Ragusa, F, Dietl, H, Ganis, G, Hüttmann, K, Lütjens, G, Mannert, C, Männer, W, Moser, H G, Schael, S, Settles, Ronald, Stenzel, H, Wiedenmann, W, Wolf, G, Azzurri, P, Boucrot, J, Callot, O, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Jacholkowska, A, Serin, L, Veillet, J J, Videau, I, De Vivie de Régie, J B, Zerwas, D, Bagliesi, G, Boccali, T, Calderini, G, Ciulli, V, Foà, L, Giassi, A, Ligabue, F, Messineo, A, Palla, Fabrizio, Rizzo, G, Sanguinetti, G, Sciabà, A, Sguazzoni, G, Tenchini, Roberto, Venturi, A, Verdini, P G, Blair, G A, Coles, J, Cowan, G D, Green, M G, Hutchcroft, D E, Jones, L T, Medcalf, T, Strong, J A, Clifft, R W, Edgecock, T R, Norton, P R, Tomalin, I R, Bloch-Devaux, B, Colas, P, Boumediene, D E, Fabbro, B, Faïf, G, Lançon, E, Lemaire, M C, Locci, E, Pérez, P, Rander, J, Renardy, J F, Rosowsky, A, Seager, P, Trabelsi, A, Tuchming, B, Vallage, B, Black, S N, Dann, J H, Loomis, C, Kim, H Y, Konstantinidis, N P, Litke, A M, McNeil, M A, Taylor, G, Booth, C N, Cartwright, S L, Combley, F, Hodgson, P N, Lehto, M H, Thompson, L F, Affholderbach, K, Böhrer, A, Brandt, S, Grupen, Claus, Hess, J, Misiejuk, A, Prange, G, Sieler, U, Borean, C, Giannini, G, Gobbo, B, He, H, Pütz, J, Rothberg, J E, Wasserbaech, S R, Armstrong, S R, Cranmer, K, Elmer, P, Ferguson, D P S, Gao, Y, González, S, Hayes, O J, Hu, H, Jin, S, Kile, J, McNamara, P A, Nielsen, J, Orejudos, W, Pan, Y B, Saadi, Y, Scott, I J, Walsh, J, Von Wimmersperg-Töller, J H, Wu, J, Wu Sau Lan, Wu, X, Zobernig, G
Lenguaje:	eng
Publicado:	2000
Materias:	Particle Physics - Experiment
Acceso en línea:	https://dx.doi.org/10.1007/s100520000485 http://cds.cern.ch/record/432864

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author	Barate, R Décamp, D Ghez, P Goy, C Jézéquel, S Lees, J P Martin, F Merle, E Minard, M N Pietrzyk, B Alemany, R Bravo, S Casado, M P Chmeissani, M Crespo, J M Fernández, E Fernández-Bosman, M Garrido, L Graugès-Pous, E Martínez, M Merino, G Miquel, R Mir, L M Pacheco, A Ruiz, H Colaleo, A Creanza, D De Palma, M Iaselli, Giuseppe 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 Boix, G Buchmüller, O L Cattaneo, M Cerutti, F Dissertori, G Drevermann, H Forty, Roger W Frank, M Gianotti, F Greening, T C Halley, A W Hansen, J B Harvey, J Janot, P Jost, B Kado, M Lemaître, V Maley, P Mato, P Minten, Adolf G Moutoussi, A Ranjard, F Rolandi, Luigi Schlatter, W D Schmitt, M Schneider, O Spagnolo, P Tejessy, W Teubert, F Tournefier, E Valassi, Andrea Ward, J J Wright, A E Ajaltouni, Ziad J Badaud, F Chazelle, G Deschamps, O Dessagne, S Falvard, A Gay, P Guicheney, C Henrard, P Jousset, J Michel, B Monteil, S Montret, J C Pallin, D Pascolo, J M Perret, P Podlyski, F Hansen, J D Hansen, J R Hansen, P H Nilsson, B S Wäänänen, A Daskalakis, G Kyriakis, A Markou, C Simopoulou, Errietta Vayaki, Anna Blondel, A Brient, J C Machefert, F P Rougé, A Swynghedauw, M Tanaka, R Videau, H L Focardi, E Parrini, G Zachariadou, K Antonelli, A Bencivenni, G Bologna, G Bossi, F Campana, P Capon, G Chiarella, V Laurelli, P Mannocchi, G Murtas, F Murtas, G P Passalacqua, L Pepé-Altarelli, M Chalmers, M Kennedy, J Lynch, J G Negus, P O'Shea, V Räven, B Smith, D Teixeira-Dias, P Thompson, A S Cavanaugh, R J Dhamotharan, S Geweniger, C Hanke, P Hepp, V Kluge, E E Leibenguth, G Putzer, A Tittel, K Wannemacher, E Werner, S Wunsch, M Beuselinck, R Binnie, David M Cameron, W Davies, G Dornan, Peter J Girone, M Marinelli, N Nowell, J Przysiezniak, H Sedgbeer, J K Thompson, J C Thomson, E White, R Ghete, V M Girtler, P Kneringer, E Kuhn, D Rudolph, G Bowdery, C K Buck, P G Clarke, D P Ellis, G Finch, A J Foster, F Hughes, G Jones, R W L Robertson, N A Smizanska, M Giehl, I Hölldorfer, F Jakobs, K Kleinknecht, K Kröcker, M Müller, A S Nürnberger, H A Quast, G Renk, B Rohne, E Sander, H G Schmeling, S Wachsmuth, H W Zeitnitz, C Ziegler, T Bonissent, A Carr, J Coyle, P Curtil, C Ealet, A Fouchez, D Leroy, O Kachelhoffer, T Payre, P Rousseau, D Tilquin, A Aleppo, M Antonelli, M Gilardoni, S S Ragusa, F Dietl, H Ganis, G Hüttmann, K Lütjens, G Mannert, C Männer, W Moser, H G Schael, S Settles, Ronald Stenzel, H Wiedenmann, W Wolf, G Azzurri, P Boucrot, J Callot, O Davier, M Duflot, L Grivaz, J F Heusse, P Jacholkowska, A Serin, L Veillet, J J Videau, I De Vivie de Régie, J B Zerwas, D Bagliesi, G Boccali, T Calderini, G Ciulli, V Foà, L Giassi, A Ligabue, F Messineo, A Palla, Fabrizio Rizzo, G Sanguinetti, G Sciabà, A Sguazzoni, G Tenchini, Roberto Venturi, A Verdini, P G Blair, G A Coles, J Cowan, G D Green, M G Hutchcroft, D E Jones, L T Medcalf, T Strong, J A Clifft, R W Edgecock, T R Norton, P R Tomalin, I R Bloch-Devaux, B Colas, P Boumediene, D E Fabbro, B Faïf, G Lançon, E Lemaire, M C Locci, E Pérez, P Rander, J Renardy, J F Rosowsky, A Seager, P Trabelsi, A Tuchming, B Vallage, B Black, S N Dann, J H Loomis, C Kim, H Y Konstantinidis, N P Litke, A M McNeil, M A Taylor, G Booth, C N Cartwright, S L Combley, F Hodgson, P N Lehto, M H Thompson, L F Affholderbach, K Böhrer, A Brandt, S Grupen, Claus Hess, J Misiejuk, A Prange, G Sieler, U Borean, C Giannini, G Gobbo, B He, H Pütz, J Rothberg, J E Wasserbaech, S R Armstrong, S R Cranmer, K Elmer, P Ferguson, D P S Gao, Y González, S Hayes, O J Hu, H Jin, S Kile, J McNamara, P A Nielsen, J Orejudos, W Pan, Y B Saadi, Y Scott, I J Walsh, J Von Wimmersperg-Töller, J H Wu, J Wu Sau Lan Wu, X Zobernig, G
author_facet	Barate, R Décamp, D Ghez, P Goy, C Jézéquel, S Lees, J P Martin, F Merle, E Minard, M N Pietrzyk, B Alemany, R Bravo, S Casado, M P Chmeissani, M Crespo, J M Fernández, E Fernández-Bosman, M Garrido, L Graugès-Pous, E Martínez, M Merino, G Miquel, R Mir, L M Pacheco, A Ruiz, H Colaleo, A Creanza, D De Palma, M Iaselli, Giuseppe 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 Boix, G Buchmüller, O L Cattaneo, M Cerutti, F Dissertori, G Drevermann, H Forty, Roger W Frank, M Gianotti, F Greening, T C Halley, A W Hansen, J B Harvey, J Janot, P Jost, B Kado, M Lemaître, V Maley, P Mato, P Minten, Adolf G Moutoussi, A Ranjard, F Rolandi, Luigi Schlatter, W D Schmitt, M Schneider, O Spagnolo, P Tejessy, W Teubert, F Tournefier, E Valassi, Andrea Ward, J J Wright, A E Ajaltouni, Ziad J Badaud, F Chazelle, G Deschamps, O Dessagne, S Falvard, A Gay, P Guicheney, C Henrard, P Jousset, J Michel, B Monteil, S Montret, J C Pallin, D Pascolo, J M Perret, P Podlyski, F Hansen, J D Hansen, J R Hansen, P H Nilsson, B S Wäänänen, A Daskalakis, G Kyriakis, A Markou, C Simopoulou, Errietta Vayaki, Anna Blondel, A Brient, J C Machefert, F P Rougé, A Swynghedauw, M Tanaka, R Videau, H L Focardi, E Parrini, G Zachariadou, K Antonelli, A Bencivenni, G Bologna, G Bossi, F Campana, P Capon, G Chiarella, V Laurelli, P Mannocchi, G Murtas, F Murtas, G P Passalacqua, L Pepé-Altarelli, M Chalmers, M Kennedy, J Lynch, J G Negus, P O'Shea, V Räven, B Smith, D Teixeira-Dias, P Thompson, A S Cavanaugh, R J Dhamotharan, S Geweniger, C Hanke, P Hepp, V Kluge, E E Leibenguth, G Putzer, A Tittel, K Wannemacher, E Werner, S Wunsch, M Beuselinck, R Binnie, David M Cameron, W Davies, G Dornan, Peter J Girone, M Marinelli, N Nowell, J Przysiezniak, H Sedgbeer, J K Thompson, J C Thomson, E White, R Ghete, V M Girtler, P Kneringer, E Kuhn, D Rudolph, G Bowdery, C K Buck, P G Clarke, D P Ellis, G Finch, A J Foster, F Hughes, G Jones, R W L Robertson, N A Smizanska, M Giehl, I Hölldorfer, F Jakobs, K Kleinknecht, K Kröcker, M Müller, A S Nürnberger, H A Quast, G Renk, B Rohne, E Sander, H G Schmeling, S Wachsmuth, H W Zeitnitz, C Ziegler, T Bonissent, A Carr, J Coyle, P Curtil, C Ealet, A Fouchez, D Leroy, O Kachelhoffer, T Payre, P Rousseau, D Tilquin, A Aleppo, M Antonelli, M Gilardoni, S S Ragusa, F Dietl, H Ganis, G Hüttmann, K Lütjens, G Mannert, C Männer, W Moser, H G Schael, S Settles, Ronald Stenzel, H Wiedenmann, W Wolf, G Azzurri, P Boucrot, J Callot, O Davier, M Duflot, L Grivaz, J F Heusse, P Jacholkowska, A Serin, L Veillet, J J Videau, I De Vivie de Régie, J B Zerwas, D Bagliesi, G Boccali, T Calderini, G Ciulli, V Foà, L Giassi, A Ligabue, F Messineo, A Palla, Fabrizio Rizzo, G Sanguinetti, G Sciabà, A Sguazzoni, G Tenchini, Roberto Venturi, A Verdini, P G Blair, G A Coles, J Cowan, G D Green, M G Hutchcroft, D E Jones, L T Medcalf, T Strong, J A Clifft, R W Edgecock, T R Norton, P R Tomalin, I R Bloch-Devaux, B Colas, P Boumediene, D E Fabbro, B Faïf, G Lançon, E Lemaire, M C Locci, E Pérez, P Rander, J Renardy, J F Rosowsky, A Seager, P Trabelsi, A Tuchming, B Vallage, B Black, S N Dann, J H Loomis, C Kim, H Y Konstantinidis, N P Litke, A M McNeil, M A Taylor, G Booth, C N Cartwright, S L Combley, F Hodgson, P N Lehto, M H Thompson, L F Affholderbach, K Böhrer, A Brandt, S Grupen, Claus Hess, J Misiejuk, A Prange, G Sieler, U Borean, C Giannini, G Gobbo, B He, H Pütz, J Rothberg, J E Wasserbaech, S R Armstrong, S R Cranmer, K Elmer, P Ferguson, D P S Gao, Y González, S Hayes, O J Hu, H Jin, S Kile, J McNamara, P A Nielsen, J Orejudos, W Pan, Y B Saadi, Y Scott, I J Walsh, J Von Wimmersperg-Töller, J H Wu, J Wu Sau Lan Wu, X Zobernig, G
author_sort	Barate, R
collection	CERN
description	The mass of the W boson is determined in e+e- collisions at LEP by the direct reconstruction of W decays in WW->qqqq and WW->lvqq events, supplemented by measurements using the kinematic properties of the leptons in the WW->lvlv decay channel. The main sample of W pairs is selected from an integrated luminosity of 174 pb^-1 collected with the ALEPH detector in 1998 at a centre-of-mass energy of 188.63 GeV.The combined result from all channels is mW = 80.432+-0.072(stat.)+-0.041(syst.)+-0.019(FSI)+-0.017(LEP) GeV/c^2, where FSI represents the possible effects of final state interactions in the qqqq channel. In a second two-parameter fit to the qqqq, evqq and mvqq channels, where the W mass and width are decoupled, the average W width is found to be 2.24+-0.20(stat.)+-0.13(syst.) GeV/c^2, consistent with the Standard Model prediction. The combination of the mass measurement presented in this paper together with those derived previously from the W pair cross section at 161 and 172 GeV and direct reconstruction at 172 and 183 GeV gives mW = 80.418+-0.061(stat.)+-0.038(syst.)+-0.019(FSI)+-0.017(LEP) GeV
id	cern-432864
institution	Organización Europea para la Investigación Nuclear
language	eng
publishDate	2000
record_format	invenio
spelling	cern-4328642019-09-30T06:29:59Zdoi:10.1007/s100520000485http://cds.cern.ch/record/432864engBarate, RDécamp, DGhez, PGoy, CJézéquel, SLees, J PMartin, FMerle, EMinard, M NPietrzyk, BAlemany, RBravo, SCasado, M PChmeissani, MCrespo, J MFernández, EFernández-Bosman, MGarrido, LGraugès-Pous, EMartínez, MMerino, GMiquel, RMir, L MPacheco, ARuiz, HColaleo, ACreanza, DDe Palma, MIaselli, GiuseppeMaggi, GMaggi, MNuzzo, SRanieri, ARaso, GRuggieri, FSelvaggi, GSilvestris, LTempesta, PTricomi, AZito, GHuang, XLin, JOuyang, QWang, TXie, YXu, RXue, SZhang, JZhang, LZhao, WAbbaneo, DBoix, GBuchmüller, O LCattaneo, MCerutti, FDissertori, GDrevermann, HForty, Roger WFrank, MGianotti, FGreening, T CHalley, A WHansen, J BHarvey, JJanot, PJost, BKado, MLemaître, VMaley, PMato, PMinten, Adolf GMoutoussi, ARanjard, FRolandi, LuigiSchlatter, W DSchmitt, MSchneider, OSpagnolo, PTejessy, WTeubert, FTournefier, EValassi, AndreaWard, J JWright, A EAjaltouni, Ziad JBadaud, FChazelle, GDeschamps, ODessagne, SFalvard, AGay, PGuicheney, CHenrard, PJousset, JMichel, BMonteil, SMontret, J CPallin, DPascolo, J MPerret, PPodlyski, FHansen, J DHansen, J RHansen, P HNilsson, B SWäänänen, ADaskalakis, GKyriakis, AMarkou, CSimopoulou, ErriettaVayaki, AnnaBlondel, ABrient, J CMachefert, F PRougé, ASwynghedauw, MTanaka, RVideau, H LFocardi, EParrini, GZachariadou, KAntonelli, ABencivenni, GBologna, GBossi, FCampana, PCapon, GChiarella, VLaurelli, PMannocchi, GMurtas, FMurtas, G PPassalacqua, LPepé-Altarelli, MChalmers, MKennedy, JLynch, J GNegus, PO'Shea, VRäven, BSmith, DTeixeira-Dias, PThompson, A SCavanaugh, R JDhamotharan, SGeweniger, CHanke, PHepp, VKluge, E ELeibenguth, GPutzer, ATittel, KWannemacher, EWerner, SWunsch, MBeuselinck, RBinnie, David MCameron, WDavies, GDornan, Peter JGirone, MMarinelli, NNowell, JPrzysiezniak, HSedgbeer, J KThompson, J CThomson, EWhite, RGhete, V MGirtler, PKneringer, EKuhn, DRudolph, GBowdery, C KBuck, P GClarke, D PEllis, GFinch, A JFoster, FHughes, GJones, R W LRobertson, N ASmizanska, MGiehl, IHölldorfer, FJakobs, KKleinknecht, KKröcker, MMüller, A SNürnberger, H AQuast, GRenk, BRohne, ESander, H GSchmeling, SWachsmuth, H WZeitnitz, CZiegler, TBonissent, ACarr, JCoyle, PCurtil, CEalet, AFouchez, DLeroy, OKachelhoffer, TPayre, PRousseau, DTilquin, AAleppo, MAntonelli, MGilardoni, S SRagusa, FDietl, HGanis, GHüttmann, KLütjens, GMannert, CMänner, WMoser, H GSchael, SSettles, RonaldStenzel, HWiedenmann, WWolf, GAzzurri, PBoucrot, JCallot, ODavier, MDuflot, LGrivaz, J FHeusse, PJacholkowska, ASerin, LVeillet, J JVideau, IDe Vivie de Régie, J BZerwas, DBagliesi, GBoccali, TCalderini, GCiulli, VFoà, LGiassi, ALigabue, FMessineo, APalla, FabrizioRizzo, GSanguinetti, GSciabà, ASguazzoni, GTenchini, RobertoVenturi, AVerdini, P GBlair, G AColes, JCowan, G DGreen, M GHutchcroft, D EJones, L TMedcalf, TStrong, J AClifft, R WEdgecock, T RNorton, P RTomalin, I RBloch-Devaux, BColas, PBoumediene, D EFabbro, BFaïf, GLançon, ELemaire, M CLocci, EPérez, PRander, JRenardy, J FRosowsky, ASeager, PTrabelsi, ATuchming, BVallage, BBlack, S NDann, J HLoomis, CKim, H YKonstantinidis, N PLitke, A MMcNeil, M ATaylor, GBooth, C NCartwright, S LCombley, FHodgson, P NLehto, M HThompson, L FAffholderbach, KBöhrer, ABrandt, SGrupen, ClausHess, JMisiejuk, APrange, GSieler, UBorean, CGiannini, GGobbo, BHe, HPütz, JRothberg, J EWasserbaech, S RArmstrong, S RCranmer, KElmer, PFerguson, D P SGao, YGonzález, SHayes, O JHu, HJin, SKile, JMcNamara, P ANielsen, JOrejudos, WPan, Y BSaadi, YScott, I JWalsh, JVon Wimmersperg-Töller, J HWu, JWu Sau LanWu, XZobernig, GMeasurement of the W Mass and Width in $e^+ e^-$ Collisions at 189 GeVParticle Physics - ExperimentThe mass of the W boson is determined in e+e- collisions at LEP by the direct reconstruction of W decays in WW->qqqq and WW->lvqq events, supplemented by measurements using the kinematic properties of the leptons in the WW->lvlv decay channel. The main sample of W pairs is selected from an integrated luminosity of 174 pb^-1 collected with the ALEPH detector in 1998 at a centre-of-mass energy of 188.63 GeV.The combined result from all channels is mW = 80.432+-0.072(stat.)+-0.041(syst.)+-0.019(FSI)+-0.017(LEP) GeV/c^2, where FSI represents the possible effects of final state interactions in the qqqq channel. In a second two-parameter fit to the qqqq, evqq and mvqq channels, where the W mass and width are decoupled, the average W width is found to be 2.24+-0.20(stat.)+-0.13(syst.) GeV/c^2, consistent with the Standard Model prediction. The combination of the mass measurement presented in this paper together with those derived previously from the W pair cross section at 161 and 172 GeV and direct reconstruction at 172 and 183 GeV gives mW = 80.418+-0.061(stat.)+-0.038(syst.)+-0.019(FSI)+-0.017(LEP) GeVCERN-EP-2000-045oai:cds.cern.ch:4328642000-03-13
spellingShingle	Particle Physics - Experiment Barate, R Décamp, D Ghez, P Goy, C Jézéquel, S Lees, J P Martin, F Merle, E Minard, M N Pietrzyk, B Alemany, R Bravo, S Casado, M P Chmeissani, M Crespo, J M Fernández, E Fernández-Bosman, M Garrido, L Graugès-Pous, E Martínez, M Merino, G Miquel, R Mir, L M Pacheco, A Ruiz, H Colaleo, A Creanza, D De Palma, M Iaselli, Giuseppe 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 Boix, G Buchmüller, O L Cattaneo, M Cerutti, F Dissertori, G Drevermann, H Forty, Roger W Frank, M Gianotti, F Greening, T C Halley, A W Hansen, J B Harvey, J Janot, P Jost, B Kado, M Lemaître, V Maley, P Mato, P Minten, Adolf G Moutoussi, A Ranjard, F Rolandi, Luigi Schlatter, W D Schmitt, M Schneider, O Spagnolo, P Tejessy, W Teubert, F Tournefier, E Valassi, Andrea Ward, J J Wright, A E Ajaltouni, Ziad J Badaud, F Chazelle, G Deschamps, O Dessagne, S Falvard, A Gay, P Guicheney, C Henrard, P Jousset, J Michel, B Monteil, S Montret, J C Pallin, D Pascolo, J M Perret, P Podlyski, F Hansen, J D Hansen, J R Hansen, P H Nilsson, B S Wäänänen, A Daskalakis, G Kyriakis, A Markou, C Simopoulou, Errietta Vayaki, Anna Blondel, A Brient, J C Machefert, F P Rougé, A Swynghedauw, M Tanaka, R Videau, H L Focardi, E Parrini, G Zachariadou, K Antonelli, A Bencivenni, G Bologna, G Bossi, F Campana, P Capon, G Chiarella, V Laurelli, P Mannocchi, G Murtas, F Murtas, G P Passalacqua, L Pepé-Altarelli, M Chalmers, M Kennedy, J Lynch, J G Negus, P O'Shea, V Räven, B Smith, D Teixeira-Dias, P Thompson, A S Cavanaugh, R J Dhamotharan, S Geweniger, C Hanke, P Hepp, V Kluge, E E Leibenguth, G Putzer, A Tittel, K Wannemacher, E Werner, S Wunsch, M Beuselinck, R Binnie, David M Cameron, W Davies, G Dornan, Peter J Girone, M Marinelli, N Nowell, J Przysiezniak, H Sedgbeer, J K Thompson, J C Thomson, E White, R Ghete, V M Girtler, P Kneringer, E Kuhn, D Rudolph, G Bowdery, C K Buck, P G Clarke, D P Ellis, G Finch, A J Foster, F Hughes, G Jones, R W L Robertson, N A Smizanska, M Giehl, I Hölldorfer, F Jakobs, K Kleinknecht, K Kröcker, M Müller, A S Nürnberger, H A Quast, G Renk, B Rohne, E Sander, H G Schmeling, S Wachsmuth, H W Zeitnitz, C Ziegler, T Bonissent, A Carr, J Coyle, P Curtil, C Ealet, A Fouchez, D Leroy, O Kachelhoffer, T Payre, P Rousseau, D Tilquin, A Aleppo, M Antonelli, M Gilardoni, S S Ragusa, F Dietl, H Ganis, G Hüttmann, K Lütjens, G Mannert, C Männer, W Moser, H G Schael, S Settles, Ronald Stenzel, H Wiedenmann, W Wolf, G Azzurri, P Boucrot, J Callot, O Davier, M Duflot, L Grivaz, J F Heusse, P Jacholkowska, A Serin, L Veillet, J J Videau, I De Vivie de Régie, J B Zerwas, D Bagliesi, G Boccali, T Calderini, G Ciulli, V Foà, L Giassi, A Ligabue, F Messineo, A Palla, Fabrizio Rizzo, G Sanguinetti, G Sciabà, A Sguazzoni, G Tenchini, Roberto Venturi, A Verdini, P G Blair, G A Coles, J Cowan, G D Green, M G Hutchcroft, D E Jones, L T Medcalf, T Strong, J A Clifft, R W Edgecock, T R Norton, P R Tomalin, I R Bloch-Devaux, B Colas, P Boumediene, D E Fabbro, B Faïf, G Lançon, E Lemaire, M C Locci, E Pérez, P Rander, J Renardy, J F Rosowsky, A Seager, P Trabelsi, A Tuchming, B Vallage, B Black, S N Dann, J H Loomis, C Kim, H Y Konstantinidis, N P Litke, A M McNeil, M A Taylor, G Booth, C N Cartwright, S L Combley, F Hodgson, P N Lehto, M H Thompson, L F Affholderbach, K Böhrer, A Brandt, S Grupen, Claus Hess, J Misiejuk, A Prange, G Sieler, U Borean, C Giannini, G Gobbo, B He, H Pütz, J Rothberg, J E Wasserbaech, S R Armstrong, S R Cranmer, K Elmer, P Ferguson, D P S Gao, Y González, S Hayes, O J Hu, H Jin, S Kile, J McNamara, P A Nielsen, J Orejudos, W Pan, Y B Saadi, Y Scott, I J Walsh, J Von Wimmersperg-Töller, J H Wu, J Wu Sau Lan Wu, X Zobernig, G Measurement of the W Mass and Width in $e^+ e^-$ Collisions at 189 GeV
title	Measurement of the W Mass and Width in $e^+ e^-$ Collisions at 189 GeV
title_full	Measurement of the W Mass and Width in $e^+ e^-$ Collisions at 189 GeV
title_fullStr	Measurement of the W Mass and Width in $e^+ e^-$ Collisions at 189 GeV
title_full_unstemmed	Measurement of the W Mass and Width in $e^+ e^-$ Collisions at 189 GeV
title_short	Measurement of the W Mass and Width in $e^+ e^-$ Collisions at 189 GeV
title_sort	measurement of the w mass and width in $e^+ e^-$ collisions at 189 gev
topic	Particle Physics - Experiment
url	https://dx.doi.org/10.1007/s100520000485 http://cds.cern.ch/record/432864
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measurementofthewmassandwidthineecollisionsat189gev AT zieglert measurementofthewmassandwidthineecollisionsat189gev AT bonissenta measurementofthewmassandwidthineecollisionsat189gev AT carrj measurementofthewmassandwidthineecollisionsat189gev AT coylep measurementofthewmassandwidthineecollisionsat189gev AT curtilc measurementofthewmassandwidthineecollisionsat189gev AT ealeta measurementofthewmassandwidthineecollisionsat189gev AT fouchezd measurementofthewmassandwidthineecollisionsat189gev AT leroyo measurementofthewmassandwidthineecollisionsat189gev AT kachelhoffert measurementofthewmassandwidthineecollisionsat189gev AT payrep measurementofthewmassandwidthineecollisionsat189gev AT rousseaud measurementofthewmassandwidthineecollisionsat189gev AT tilquina measurementofthewmassandwidthineecollisionsat189gev AT aleppom measurementofthewmassandwidthineecollisionsat189gev AT antonellim measurementofthewmassandwidthineecollisionsat189gev AT gilardoniss measurementofthewmassandwidthineecollisionsat189gev AT ragusaf measurementofthewmassandwidthineecollisionsat189gev AT dietlh measurementofthewmassandwidthineecollisionsat189gev AT ganisg measurementofthewmassandwidthineecollisionsat189gev AT huttmannk measurementofthewmassandwidthineecollisionsat189gev AT lutjensg measurementofthewmassandwidthineecollisionsat189gev AT mannertc measurementofthewmassandwidthineecollisionsat189gev AT mannerw measurementofthewmassandwidthineecollisionsat189gev AT moserhg measurementofthewmassandwidthineecollisionsat189gev AT schaels measurementofthewmassandwidthineecollisionsat189gev AT settlesronald measurementofthewmassandwidthineecollisionsat189gev AT stenzelh measurementofthewmassandwidthineecollisionsat189gev AT wiedenmannw measurementofthewmassandwidthineecollisionsat189gev AT wolfg measurementofthewmassandwidthineecollisionsat189gev AT azzurrip measurementofthewmassandwidthineecollisionsat189gev AT boucrotj measurementofthewmassandwidthineecollisionsat189gev AT calloto measurementofthewmassandwidthineecollisionsat189gev AT davierm measurementofthewmassandwidthineecollisionsat189gev AT duflotl measurementofthewmassandwidthineecollisionsat189gev AT grivazjf measurementofthewmassandwidthineecollisionsat189gev AT heussep measurementofthewmassandwidthineecollisionsat189gev AT jacholkowskaa measurementofthewmassandwidthineecollisionsat189gev AT serinl measurementofthewmassandwidthineecollisionsat189gev AT veilletjj measurementofthewmassandwidthineecollisionsat189gev AT videaui measurementofthewmassandwidthineecollisionsat189gev AT deviviederegiejb measurementofthewmassandwidthineecollisionsat189gev AT zerwasd measurementofthewmassandwidthineecollisionsat189gev AT bagliesig measurementofthewmassandwidthineecollisionsat189gev AT boccalit measurementofthewmassandwidthineecollisionsat189gev AT calderinig measurementofthewmassandwidthineecollisionsat189gev AT ciulliv measurementofthewmassandwidthineecollisionsat189gev AT foal measurementofthewmassandwidthineecollisionsat189gev AT giassia measurementofthewmassandwidthineecollisionsat189gev AT ligabuef measurementofthewmassandwidthineecollisionsat189gev AT messineoa measurementofthewmassandwidthineecollisionsat189gev AT pallafabrizio measurementofthewmassandwidthineecollisionsat189gev AT rizzog measurementofthewmassandwidthineecollisionsat189gev AT sanguinettig measurementofthewmassandwidthineecollisionsat189gev AT sciabaa measurementofthewmassandwidthineecollisionsat189gev AT sguazzonig measurementofthewmassandwidthineecollisionsat189gev AT tenchiniroberto measurementofthewmassandwidthineecollisionsat189gev AT venturia measurementofthewmassandwidthineecollisionsat189gev AT verdinipg measurementofthewmassandwidthineecollisionsat189gev AT blairga measurementofthewmassandwidthineecollisionsat189gev AT colesj measurementofthewmassandwidthineecollisionsat189gev AT cowangd measurementofthewmassandwidthineecollisionsat189gev AT greenmg measurementofthewmassandwidthineecollisionsat189gev AT hutchcroftde measurementofthewmassandwidthineecollisionsat189gev AT joneslt measurementofthewmassandwidthineecollisionsat189gev AT medcalft measurementofthewmassandwidthineecollisionsat189gev AT strongja measurementofthewmassandwidthineecollisionsat189gev AT clifftrw measurementofthewmassandwidthineecollisionsat189gev AT edgecocktr measurementofthewmassandwidthineecollisionsat189gev AT nortonpr measurementofthewmassandwidthineecollisionsat189gev AT tomalinir measurementofthewmassandwidthineecollisionsat189gev AT blochdevauxb measurementofthewmassandwidthineecollisionsat189gev AT colasp measurementofthewmassandwidthineecollisionsat189gev AT boumedienede measurementofthewmassandwidthineecollisionsat189gev AT fabbrob measurementofthewmassandwidthineecollisionsat189gev AT faifg measurementofthewmassandwidthineecollisionsat189gev AT lancone measurementofthewmassandwidthineecollisionsat189gev AT lemairemc measurementofthewmassandwidthineecollisionsat189gev AT loccie measurementofthewmassandwidthineecollisionsat189gev AT perezp measurementofthewmassandwidthineecollisionsat189gev AT randerj measurementofthewmassandwidthineecollisionsat189gev AT renardyjf measurementofthewmassandwidthineecollisionsat189gev AT rosowskya measurementofthewmassandwidthineecollisionsat189gev AT seagerp measurementofthewmassandwidthineecollisionsat189gev AT trabelsia measurementofthewmassandwidthineecollisionsat189gev AT tuchmingb measurementofthewmassandwidthineecollisionsat189gev AT vallageb measurementofthewmassandwidthineecollisionsat189gev AT blacksn measurementofthewmassandwidthineecollisionsat189gev AT dannjh measurementofthewmassandwidthineecollisionsat189gev AT loomisc measurementofthewmassandwidthineecollisionsat189gev AT kimhy measurementofthewmassandwidthineecollisionsat189gev AT konstantinidisnp measurementofthewmassandwidthineecollisionsat189gev AT litkeam measurementofthewmassandwidthineecollisionsat189gev AT mcneilma measurementofthewmassandwidthineecollisionsat189gev AT taylorg measurementofthewmassandwidthineecollisionsat189gev AT boothcn measurementofthewmassandwidthineecollisionsat189gev AT cartwrightsl measurementofthewmassandwidthineecollisionsat189gev AT combleyf measurementofthewmassandwidthineecollisionsat189gev AT hodgsonpn measurementofthewmassandwidthineecollisionsat189gev AT lehtomh measurementofthewmassandwidthineecollisionsat189gev AT thompsonlf measurementofthewmassandwidthineecollisionsat189gev AT affholderbachk measurementofthewmassandwidthineecollisionsat189gev AT bohrera measurementofthewmassandwidthineecollisionsat189gev AT brandts measurementofthewmassandwidthineecollisionsat189gev AT grupenclaus measurementofthewmassandwidthineecollisionsat189gev AT hessj measurementofthewmassandwidthineecollisionsat189gev AT misiejuka measurementofthewmassandwidthineecollisionsat189gev AT prangeg measurementofthewmassandwidthineecollisionsat189gev AT sieleru measurementofthewmassandwidthineecollisionsat189gev AT boreanc measurementofthewmassandwidthineecollisionsat189gev AT gianninig measurementofthewmassandwidthineecollisionsat189gev AT gobbob measurementofthewmassandwidthineecollisionsat189gev AT heh measurementofthewmassandwidthineecollisionsat189gev AT putzj measurementofthewmassandwidthineecollisionsat189gev AT rothbergje measurementofthewmassandwidthineecollisionsat189gev AT wasserbaechsr measurementofthewmassandwidthineecollisionsat189gev AT armstrongsr measurementofthewmassandwidthineecollisionsat189gev AT cranmerk measurementofthewmassandwidthineecollisionsat189gev AT elmerp measurementofthewmassandwidthineecollisionsat189gev AT fergusondps measurementofthewmassandwidthineecollisionsat189gev AT gaoy measurementofthewmassandwidthineecollisionsat189gev AT gonzalezs measurementofthewmassandwidthineecollisionsat189gev AT hayesoj measurementofthewmassandwidthineecollisionsat189gev AT huh measurementofthewmassandwidthineecollisionsat189gev AT jins measurementofthewmassandwidthineecollisionsat189gev AT kilej measurementofthewmassandwidthineecollisionsat189gev AT mcnamarapa measurementofthewmassandwidthineecollisionsat189gev AT nielsenj measurementofthewmassandwidthineecollisionsat189gev AT orejudosw measurementofthewmassandwidthineecollisionsat189gev AT panyb measurementofthewmassandwidthineecollisionsat189gev AT saadiy measurementofthewmassandwidthineecollisionsat189gev AT scottij measurementofthewmassandwidthineecollisionsat189gev AT walshj measurementofthewmassandwidthineecollisionsat189gev AT vonwimmerspergtollerjh measurementofthewmassandwidthineecollisionsat189gev AT wuj measurementofthewmassandwidthineecollisionsat189gev AT wusaulan measurementofthewmassandwidthineecollisionsat189gev AT wux measurementofthewmassandwidthineecollisionsat189gev AT zobernigg measurementofthewmassandwidthineecollisionsat189gev

Measurement of the W Mass and Width in $e^+ e^-$ Collisions at 189 GeV

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