Update of electroweak parameters from Z decays

Buskulic, D.; Decamp, D.; Goy, C.; Lees, J.; Minard, M.; Mours, B.; Pietrzyk, B.; Alemany, R.; Ariztizabal, F.; Comas, P.; Crespo, J.; Delfino, M.; Fernandez, E.; Fernandezbosman, M.; Gaitan, V.; Garrido, L.; Mattison, T.; Pacheco, A.; Padilla, C.; Pascual, A.; Creanza, D.; Depalma, M.; Farilla, A.; Iaselli, G.; Maggi, G.; Maggi, M.; Natali, S.; Nuzzo, S.; Quattromini, M.; Ranieri, A.; Raso, G.; Romano, F.; Ruggieri, F.; Selvaggi, G.; Silvestris, L.; Tempesta, P.; Zito, G.; Chai, Y.; Hu, H.; Huang, D.; Huang, X.; Lin, J.; Wang, T.; Xie, Y.; Xu, D.; Xu, R.; Zhang, I.; Zhang, L.; Zhao, W.; Bauerdick, L.; Blucher, E.; Bonvicini, G.; Boudreau, J.; Casper, D.; Drevermann, H.; Forty, R.; Ganis, G.; Gay, C.; Hagelberg, R.; Harvey, J.; Haywood, S.; Hilgart, J.; Jacobsen, R.; Jost, B.; Knobloch, J.; Lehraus, I.; Lohse, T.; Lusiani, A.; Martinez, M.; Mato, P.; Meinhard, H.; Minten, A.; Miotto, A.; Miquel, R.; Moser, H.; Palazzi, P.; Perlas, J.; Pusztaszeri, J.; Ranjard, F.; Redlinger, G.; Rolandi, L.; Rothberg, J.; Ruan, T.; Saich, M.; Schlatter, D.; Schmelling, M.; Sefkow, F.; Tejessy, W.; Wachsmuth, H.; Wiedenmann, W.; Wildish, T.; Witzeling, W.; Wotschack, J.; Ajaltouni, Z.; Badaud, F.; Bardadinotwinowska, M.; Elfellous, R.; Falvard, A.; Gay, P.; Guicheney, C.; Henrard, P.; Jousset, J.; Michel, B.; Montret, J.; Pallin, D.; Perret, P.; Podlyski, F.; Proriol, J.; Prulhiere, F.; Saadi, F.; Fearnley, T.; Hansen, J.; Hansen, J.; Hansen, P.; Mollerud, R.; Nilsson, B.; Efthymiopoulos, I.; Kyriakis, A.; Simopoulou, E.; Vayaki, A.; Zachariadou, K.; Badier, J.; Blondel, A.; Bonneaud, G.; Brient, J.; Fouque, G.; Orteu, S.; Rouge, A.; Rumpf, M.; Tanaka, R.; Verderi, M.; Videau, H.; Candlin, D.; Parsons, M.; Veitch, E.; Moneta, L.; Parrini, G.; Corden, M.; Georgiopoulos, C.; Ikeda, M.; Lannutti, J.; Levinthal, D.; Mermikides, M.; Sawyer, L.; Wasserbaech, S.; Antonelli, A.; Baldini, R.; Bencivenni, G.; Bologna, G.; Bossi, F.; Campana, P.; Capon, G.; Cerutti, F.; Chiarella, V.; Dettorrepiazzoli, B.; Felici, G.; Laurelli, P.; Mannocchi, G.; Murtas, F.; Murtas, G.; Passalacqua, L.; Pepealtarelli, M.; Picchi, P.; Colrain, P.; Tenhave, I.; Lynch, J.; Maitland, W.; Morton, W.; Raine, C.; Reeves, P.; Scarr, J.; Smith, K.; Smith, M.; Thompson, A.; Turnbull, R.; Brandl, B.; Braun, O.; Geweniger, C.; Hanke, P.; Hepp, V.; Kluge, E.; Maumary, Y.; Putzer, A.; Rensch, B.; Stahl, A.; Tittel, K.; Wunsch, M.; Belk, A.; Beuselinck, R.; Binnie, D.; Cameron, W.; Cattaneo, M.; Colling, D.; Dornan, P.; Dugeay, S.; Greene, A.; Hassard, J.; Lieske, N.; Nash, J.; Payne, D.; Phillips, M.; Sedgbeer, J.; Tomalin, I.; Wright, A.; Girtler, P.; Kneringer, E.; Kuhn, D.; Rudolph, G.; Bowdery, C.; Brodbeck, T.; Finch, A.; Foster, F.; Hughes, G.; Jackson, D.; Keemer, N.; Nuttall, M.; Patel, A.; Sloan, T.; Snow, S.; Whelan, E.; Kleinknecht, K.; Raab, J.; Renk, B.; Sander, H.; Schmidt, H.; Steeg, F.; Walther, S.; Wanke, R.; Wolf, B.; Adlung, S.; Assmann, R.; Bauer, C.; Blum, W.; Brown, D.; Cattaneo, P.; Dehning, B.; Dietl, H.; Dydak, F.; Frank, M.; Halley, A.; Lauber, J.; Lutjens, G.; Lutz, G.; Manner, W.; Richter, R.; Rotscheidt, H.; Schroder, J.; Schwarz, A.; Settles, R.; Seywerd, H.; Stierlin, U.; Stiegler, U.; Stdenis, R.; Wolf, G.; Boucrot, J.; Callot, O.; Cordier, A.; Davier, M.; Duflot, L.; Grivaz, J.; Heusse, P.; Jaffe, D.; Janot, P.; Kim, D.; Lediberder, F.; Lefrancois, J.; Lutz, A.; Schune, M.; Veillet, J.; Videau, I.; Zhang, Z.; Abbaneo, D.; Bagliesi, G.; Batignani, G.; Bosisio, L.; Bottigli, U.; Bozzi, C.; Calderini, G.; Carpinelli, M.; Ciocci, M.; Dellorso, R.; Ferrante, I.; Fidecaro, F.; Foa, L.; Focardi, E.; Forti, F.; Giassi, A.; Giorgi, M.; Gregorio, A.; Ligabue, F.; Mannelli, E.; Marrochesi, P.; Messineo, A.; Palla, F.; Rizzo, G.; Sanguinetti, G.; Spagnolo, P.; Steinberger, J.; Tenchini, R.; Tonelli, G.; Griggiani, G.; Vannini, C.; Venturi, A.; Verdini, P.; Walsh, J.; Betteridge, A.; Carter, J.; Green, M.; March, P.; Mir, L.; Medcalf, T.; Quazi, I.; Strong, J.; West, L.; Aubert, J.; Bencheikh, A.; Benchouk, C.; Bonissent, A.; Carr, J.; Coyle, P.; Drinkard, J.; Etienne, F.; Nicod, D.; Papalexiou, S.; Payre, P.; Roos, L.; Rousseau, D.; Schwemling, P.; Talby, M.; Botterill, D.; Clift, R.; Edgecock, T.; Edwards, M.; Fisher, S.; Jones, T.; Norton, P.; Salmon, D.; Thompson, J.; Blochdevaux, B.; Colas, P.; Duarte, H.; Kozanecki, W.; Lancon, E.; Lemaire, M.; Locci, E.; Perez, P.; Perrier, F.; Rander, J.; Renardy, J.; Rosowsky, A.; Roussarie, A.; Schuller, J.; Schwindling, J.; Mohand, D.; Vallage, B.; Johnson, R.; Litke, A.; Taylor, G.; Wear, J.; Ashman, J.; Babbage, W.; Booth, C.; Buttar, C.; Carney, R.; Cartwright, S.; Combley, F.; Hatfied, F.; Thompson, L.; Barberio, E.; Bohrer, A.; Brandt, S.; Cowan, G.; Grupen, C.; Lutters, G.; Rivera, F.; Schafer, U.; Smolik, L.; Dellamarina, R.; Giannini, G.; Gobbo, B.; Ragusa, F.; Bellantoni, L.; Chen, W.; Cinabro, D.; Conway, J.; Cowen, D.; Feng, Z.; Ferguson, D.; Gao, Y.; Grahl, J.; Harton, J.; Jared, R.; Leclaire, B.; Lishka, C.; Pan, Y.; Pater, J.; Saadi, Y.; Sharma, V.; Schmitt, M.; Shi, Z.; Walsh, A.; Weber, F.; Wu, S.; Wu, X.; Zheng, M.; Zobernig, G.

doi:10.1007/BF01650432

Based on 520000 fermion pairs accumulated during the first three years of data collection by the ALEPH detector at LEP, updated values of the resonance parameters of the Z are determined to be M(Z) = (91.187 +/- 0.009) GeV, GAMMA(Z) = (2.501 +/- 0.012) GeV, sigma(had)0 = (41.60 +/- 0.27) nb, and R(l) = 20.78 +/- 0.13. The corresponding number of light neutrino species is N(v) = 2.97 +/- 0.05. The forward-backward asymmetry in lepton-pair decays is used to determine the ratio of vector to axial-vector couplings of leptons: g(V)2(M(z)2)/g(A)2 (M(Z)2) = 0.0052 +/- 0.00 1 6. Combining this with ALEPH measurements of the b and c quark asymmetries and tau polarization gives sin2theta(W)eff = 0.2326 +/- 0.0013. Assuming the minimal Standard Model, and including measurements of M(W)/M(Z) from ppBAR colliders and neutrino-nucleon scattering, the mass of the top quark is M(top)=156 +/-22/25 +/-17/22 Higgs GeV.

Update of electroweak parameters from Z decays / D. Buskulic, D. Decamp, C. Goy, J. Lees, M. Minard, B. Mours, B. Pietrzyk, R. Alemany, F. Ariztizabal, P. Comas, J. Crespo, M. Delfino, E. Fernandez, M. Fernandezbosman, V. Gaitan, L. Garrido, T. Mattison, A. Pacheco, C. Padilla, A. Pascual, D. Creanza, M. Depalma, A. Farilla, G. Iaselli, G. Maggi, M. Maggi, S. Natali, S. Nuzzo, M. Quattromini, A. Ranieri, G. Raso, F. Romano, F. Ruggieri, G. Selvaggi, L. Silvestris, P. Tempesta, G. Zito, Y. Chai, H. Hu, D. Huang, X. Huang, J. Lin, T. Wang, Y. Xie, D. Xu, R. Xu, I. Zhang, L. Zhang, W. Zhao, L. Bauerdick, E. Blucher, G. Bonvicini, J. Boudreau, D. Casper, H. Drevermann, R. Forty, G. Ganis, C. Gay, R. Hagelberg, J. Harvey, S. Haywood, J. Hilgart, R. Jacobsen, B. Jost, J. Knobloch, I. Lehraus, T. Lohse, A. Lusiani, M. Martinez, P. Mato, H. Meinhard, A. Minten, A. Miotto, R. Miquel, H. Moser, P. Palazzi, J. Perlas, J. Pusztaszeri, F. Ranjard, G. Redlinger, L. Rolandi, J. Rothberg, T. Ruan, M. Saich, D. Schlatter, M. Schmelling, F. Sefkow, W. Tejessy, H. Wachsmuth, W. Wiedenmann, T. Wildish, W. Witzeling, J. Wotschack, Z. Ajaltouni, F. Badaud, M. Bardadinotwinowska, R. Elfellous, A. Falvard, P. Gay, C. Guicheney, P. Henrard, J. Jousset, B. Michel, J. Montret, D. Pallin, P. Perret, F. Podlyski, J. Proriol, F. Prulhiere, F. Saadi, T. Fearnley, J. Hansen, J. Hansen, P. Hansen, R. Mollerud, B. Nilsson, I. Efthymiopoulos, A. Kyriakis, E. Simopoulou, A. Vayaki, K. Zachariadou, J. Badier, A. Blondel, G. Bonneaud, J. Brient, G. Fouque, S. Orteu, A. Rouge, M. Rumpf, R. Tanaka, M. Verderi, H. Videau, D. Candlin, M. Parsons, E. Veitch, L. Moneta, G. Parrini, M. Corden, C. Georgiopoulos, M. Ikeda, J. Lannutti, D. Levinthal, M. Mermikides, L. Sawyer, S. Wasserbaech, A. Antonelli, R. Baldini, G. Bencivenni, G. Bologna, F. Bossi, P. Campana, G. Capon, F. Cerutti, V. Chiarella, B. Dettorrepiazzoli, G. Felici, P. Laurelli, G. Mannocchi, F. Murtas, G. Murtas, L. Passalacqua, M. Pepealtarelli, P. Picchi, P. Colrain, I. Tenhave, J. Lynch, W. Maitland, W. Morton, C. Raine, P. Reeves, J. Scarr, K. Smith, M. Smith, A. Thompson, R. Turnbull, B. Brandl, O. Braun, C. Geweniger, P. Hanke, V. Hepp, E. Kluge, Y. Maumary, A. Putzer, B. Rensch, A. Stahl, K. Tittel, M. Wunsch, A. Belk, R. Beuselinck, D. Binnie, W. Cameron, M. Cattaneo, D. Colling, P. Dornan, S. Dugeay, A. Greene, J. Hassard, N. Lieske, J. Nash, D. Payne, M. Phillips, J. Sedgbeer, I. Tomalin, A. Wright, P. Girtler, E. Kneringer, D. Kuhn, G. Rudolph, C. Bowdery, T. Brodbeck, A. Finch, F. Foster, G. Hughes, D. Jackson, N. Keemer, M. Nuttall, A. Patel, T. Sloan, S. Snow, E. Whelan, K. Kleinknecht, J. Raab, B. Renk, H. Sander, H. Schmidt, F. Steeg, S. Walther, R. Wanke, B. Wolf, S. Adlung, R. Assmann, C. Bauer, W. Blum, D. Brown, P. Cattaneo, B. Dehning, H. Dietl, F. Dydak, M. Frank, A. Halley, J. Lauber, G. Lutjens, G. Lutz, W. Manner, R. Richter, H. Rotscheidt, J. Schroder, A. Schwarz, R. Settles, H. Seywerd, U. Stierlin, U. Stiegler, R. Stdenis, G. Wolf, J. Boucrot, O. Callot, A. Cordier, M. Davier, L. Duflot, J. Grivaz, P. Heusse, D. Jaffe, P. Janot, D. Kim, F. Lediberder, J. Lefrancois, A. Lutz, M. Schune, J. Veillet, I. Videau, Z. Zhang, D. Abbaneo, G. Bagliesi, G. Batignani, L. Bosisio, U. Bottigli, C. Bozzi, G. Calderini, M. Carpinelli, M. Ciocci, R. Dellorso, I. Ferrante, F. Fidecaro, L. Foa, E. Focardi, F. Forti, A. Giassi, M. Giorgi, A. Gregorio, F. Ligabue, E. Mannelli, P. Marrochesi, A. Messineo, F. Palla, G. Rizzo, G. Sanguinetti, P. Spagnolo, J. Steinberger, R. Tenchini, G. Tonelli, G. Griggiani, C. Vannini, A. Venturi, P. Verdini, J. Walsh, A. Betteridge, J. Carter, M. Green, P. March, L. Mir, T. Medcalf, I. Quazi, J. Strong, L. West, J. Aubert, A. Bencheikh, C. Benchouk, A. Bonissent, J. Carr, P. Coyle, J. Drinkard, F. Etienne, D. Nicod, S. Papalexiou, P. Payre, L. Roos, D. Rousseau, P. Schwemling, M. Talby, D. Botterill, R. Clift, T. Edgecock, M. Edwards, S. Fisher, T. Jones, P. Norton, D. Salmon, J. Thompson, B. Blochdevaux, P. Colas, H. Duarte, W. Kozanecki, E. Lancon, M. Lemaire, E. Locci, P. Perez, F. Perrier, J. Rander, J. Renardy, A. Rosowsky, A. Roussarie, J. Schuller, J. Schwindling, D. Mohand, B. Vallage, R. Johnson, A. Litke, G. Taylor, J. Wear, J. Ashman, W. Babbage, C. Booth, C. Buttar, R. Carney, S. Cartwright, F. Combley, F. Hatfied, L. Thompson, E. Barberio, A. Bohrer, S. Brandt, G. Cowan, C. Grupen, G. Lutters, F. Rivera, U. Schafer, L. Smolik, R. Dellamarina, G. Giannini, B. Gobbo, F. Ragusa, L. Bellantoni, W. Chen, D. Cinabro, J. Conway, D. Cowen, Z. Feng, D. Ferguson, Y. Gao, J. Grahl, J. Harton, R. Jared, B. Leclaire, C. Lishka, Y. Pan, J. Pater, Y. Saadi, V. Sharma, M. Schmitt, Z. Shi, A. Walsh, F. Weber, S. Wu, X. Wu, M. Zheng, G. Zobernig. - In: ZEITSCHRIFT FÜR PHYSIK. C, PARTICLES AND FIELDS. - ISSN 0170-9739. - 60:1(1993), pp. 71-81. [10.1007/BF01650432]

Update of electroweak parameters from Z decays

D. Buskulic;D. Decamp;C. Goy;J. Lees;M. Minard;B. Mours;B. Pietrzyk;R. Alemany;F. Ariztizabal;P. Comas;J. Crespo;M. Delfino;E. Fernandez;M. Fernandezbosman;V. Gaitan;L. Garrido;T. Mattison;A. Pacheco;C. Padilla;A. Pascual;D. Creanza;M. Depalma;A. Farilla;G. Iaselli;G. Maggi;M. Maggi;S. Natali;S. Nuzzo;M. Quattromini;A. Ranieri;G. Raso;F. Romano;F. Ruggieri;G. Selvaggi;L. Silvestris;P. Tempesta;G. Zito;Y. Chai;H. Hu;D. Huang;X. Huang;J. Lin;T. Wang;Y. Xie;D. Xu;R. Xu;I. Zhang;L. Zhang;W. Zhao;L. Bauerdick;E. Blucher;G. Bonvicini;J. Boudreau;D. Casper;H. Drevermann;R. Forty;G. Ganis;C. Gay;R. Hagelberg;J. Harvey;S. Haywood;J. Hilgart;R. Jacobsen;B. Jost;J. Knobloch;I. Lehraus;T. Lohse;A. Lusiani;M. Martinez;P. Mato;H. Meinhard;A. Minten;A. Miotto;R. Miquel;H. Moser;P. Palazzi;J. Perlas;J. Pusztaszeri;F. Ranjard;G. Redlinger;L. Rolandi;J. Rothberg;T. Ruan;M. Saich;D. Schlatter;M. Schmelling;F. Sefkow;W. Tejessy;H. Wachsmuth;W. Wiedenmann;T. Wildish;W. Witzeling;J. Wotschack;Z. Ajaltouni;F. Badaud;M. Bardadinotwinowska;R. Elfellous;A. Falvard;P. Gay;C. Guicheney;P. Henrard;J. Jousset;B. Michel;J. Montret;D. Pallin;P. Perret;F. Podlyski;J. Proriol;F. Prulhiere;F. Saadi;T. Fearnley;J. Hansen;J. Hansen;P. Hansen;R. Mollerud;B. Nilsson;I. Efthymiopoulos;A. Kyriakis;E. Simopoulou;A. Vayaki;K. Zachariadou;J. Badier;A. Blondel;G. Bonneaud;J. Brient;G. Fouque;S. Orteu;A. Rouge;M. Rumpf;R. Tanaka;M. Verderi;H. Videau;D. Candlin;M. Parsons;E. Veitch;L. Moneta;G. Parrini;M. Corden;C. Georgiopoulos;M. Ikeda;J. Lannutti;D. Levinthal;M. Mermikides;L. Sawyer;S. Wasserbaech;A. Antonelli;R. Baldini;G. Bencivenni;G. Bologna;F. Bossi;P. Campana;G. Capon;F. Cerutti;V. Chiarella;B. Dettorrepiazzoli;G. Felici;P. Laurelli;G. Mannocchi;F. Murtas;G. Murtas;L. Passalacqua;M. Pepealtarelli;P. Picchi;P. Colrain;I. Tenhave;J. Lynch;W. Maitland;W. Morton;C. Raine;P. Reeves;J. Scarr;K. Smith;M. Smith;A. Thompson;R. Turnbull;B. Brandl;O. Braun;C. Geweniger;P. Hanke;V. Hepp;E. Kluge;Y. Maumary;A. Putzer;B. Rensch;A. Stahl;K. Tittel;M. Wunsch;A. Belk;R. Beuselinck;D. Binnie;W. Cameron;M. Cattaneo;D. Colling;P. Dornan;S. Dugeay;A. Greene;J. Hassard;N. Lieske;J. Nash;D. Payne;M. Phillips;J. Sedgbeer;I. Tomalin;A. Wright;P. Girtler;E. Kneringer;D. Kuhn;G. Rudolph;C. Bowdery;T. Brodbeck;A. Finch;F. Foster;G. Hughes;D. Jackson;N. Keemer;M. Nuttall;A. Patel;T. Sloan;S. Snow;E. Whelan;K. Kleinknecht;J. Raab;B. Renk;H. Sander;H. Schmidt;F. Steeg;S. Walther;R. Wanke;B. Wolf;S. Adlung;R. Assmann;C. Bauer;W. Blum;D. Brown;P. Cattaneo;B. Dehning;H. Dietl;F. Dydak;M. Frank;A. Halley;J. Lauber;G. Lutjens;G. Lutz;W. Manner;R. Richter;H. Rotscheidt;J. Schroder;A. Schwarz;R. Settles;H. Seywerd;U. Stierlin;U. Stiegler;R. Stdenis;G. Wolf;J. Boucrot;O. Callot;A. Cordier;M. Davier;L. Duflot;J. Grivaz;P. Heusse;D. Jaffe;P. Janot;D. Kim;F. Lediberder;J. Lefrancois;A. Lutz;M. Schune;J. Veillet;I. Videau;Z. Zhang;D. Abbaneo;G. Bagliesi;G. Batignani;L. Bosisio;U. Bottigli;C. Bozzi;G. Calderini;M. Carpinelli;M. Ciocci;R. Dellorso;I. Ferrante;F. Fidecaro;L. Foa;E. Focardi;F. Forti;A. Giassi;M. Giorgi;A. Gregorio;F. Ligabue;E. Mannelli;P. Marrochesi;A. Messineo;F. Palla;G. Rizzo;G. Sanguinetti;P. Spagnolo;J. Steinberger;R. Tenchini;G. Tonelli;G. Griggiani;C. Vannini;A. Venturi;P. Verdini;J. Walsh;A. Betteridge;J. Carter;M. Green;P. March;L. Mir;T. Medcalf;I. Quazi;J. Strong;L. West;J. Aubert;A. Bencheikh;C. Benchouk;A. Bonissent;J. Carr;P. Coyle;J. Drinkard;F. Etienne;D. Nicod;S. Papalexiou;P. Payre;L. Roos;D. Rousseau;P. Schwemling;M. Talby;D. Botterill;R. Clift;T. Edgecock;M. Edwards;S. Fisher;T. Jones;P. Norton;D. Salmon;J. Thompson;B. Blochdevaux;P. Colas;H. Duarte;W. Kozanecki;E. Lancon;M. Lemaire;E. Locci;P. Perez;F. Perrier;J. Rander;J. Renardy;A. Rosowsky;A. Roussarie;J. Schuller;J. Schwindling;D. Mohand;B. Vallage;R. Johnson;A. Litke;G. Taylor;J. Wear;J. Ashman;W. Babbage;C. Booth;C. Buttar;R. Carney;S. Cartwright;F. Combley;F. Hatfied;L. Thompson;E. Barberio;A. Bohrer;S. Brandt;G. Cowan;C. Grupen;G. Lutters;F. Rivera;U. Schafer;L. Smolik;R. Dellamarina;G. Giannini;B. Gobbo;F. Ragusa;L. Bellantoni;W. Chen;D. Cinabro;J. Conway;D. Cowen;Z. Feng;D. Ferguson;Y. Gao;J. Grahl;J. Harton;R. Jared;B. Leclaire;C. Lishka;Y. Pan;J. Pater;Y. Saadi;V. Sharma;M. Schmitt;Z. Shi;A. Walsh;F. Weber;S. Wu;X. Wu;M. Zheng;G. Zobernig

1993

Abstract

Based on 520000 fermion pairs accumulated during the first three years of data collection by the ALEPH detector at LEP, updated values of the resonance parameters of the Z are determined to be M(Z) = (91.187 +/- 0.009) GeV, GAMMA(Z) = (2.501 +/- 0.012) GeV, sigma(had)0 = (41.60 +/- 0.27) nb, and R(l) = 20.78 +/- 0.13. The corresponding number of light neutrino species is N(v) = 2.97 +/- 0.05. The forward-backward asymmetry in lepton-pair decays is used to determine the ratio of vector to axial-vector couplings of leptons: g(V)2(M(z)2)/g(A)2 (M(Z)2) = 0.0052 +/- 0.00 1 6. Combining this with ALEPH measurements of the b and c quark asymmetries and tau polarization gives sin2theta(W)eff = 0.2326 +/- 0.0013. Assuming the minimal Standard Model, and including measurements of M(W)/M(Z) from ppBAR colliders and neutrino-nucleon scattering, the mass of the top quark is M(top)=156 +/-22/25 +/-17/22 Higgs GeV.

Scheda breve

Scheda completa

Scheda completa (DC)

	Settori scientifico-disciplinari dell'articolo
	
			Settore FIS/01 - Fisica Sperimentale
Settore FIS/04 - Fisica Nucleare e Subnucleare
		
	Data di pubblicazione
	
			1993
		
	Rivista in ANCE
	
			ZEITSCHRIFT FÜR PHYSIK. C, PARTICLES AND FIELDS
		
	DOI
	
			https://dx.doi.org/10.1007/BF01650432
		
	Tipologia
	
			Article (author)
		
	Appare nelle tipologie:
	
			01 - Articolo su periodico

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