A NO-LOSE MEASUREMENT OF THE HADRONIC AND OF THE LEPTONIC-Z WIDTHS

被引：16

作者：

GIRARDI, G ^{[1
]}

HOLLIK, W ^{[1
]}

VERZEGNASSI, C ^{[1
]}

机构：

[1] CERN,DIV TH,CH-1211 GENEVA 23,SWITZERLAND

来源：

PHYSICS LETTERS B | 1990年 / 240卷 / 3-4期

关键词：

D O I：

10.1016/0370-2693(90)91136-Y

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We show that a high precision measurement of the full hadronic, of the leptonic Z0 widths and of their ratio in the forthcoming run at LEP 1 might already allow, under realistic experimental conditions, to either discover clear evidence for New Physics of well identifiable origin or, at least, to set stringent bounds on the top mass valid in an extended, not "minimal", standard model independently of the value of the ρ{variant} parameter. © 1990.

引用

页码：492 / 496

页数：5

共 24 条

[11] A PRECISE DETERMINATION OF THE NUMBER OF FAMILIES WITH LIGHT NEUTRINOS AND OF THE Z BOSON PARTIAL WIDTHS [J].

DECAMP, D ;

DESCHIZEAUX, B ;

LEES, JP ;

MINARD, MN ;

CRESPO, JM ;

DELFINO, M ;

FERNANDEZ, E ;

MARTINEZ, M ;

MIQUEL, R ;

MIR, LM ;

ORTEU, S ;

PACHECO, A ;

PERLAS, JA ;

TUBAU, E ;

CATANESI, MG ;

DEPALMA, M ;

FARILLA, A ;

IASELLI, G ;

MAGGI, G ;

NATALI, S ;

NUZZO, S ;

RANIERI, A ;

RASO, G ;

ROMANO, F ;

RUGGIERI, F ;

SELVAGGI, G ;

SILVESTRIS, L ;

TEMPESTA, P ;

ZITO, G ;

HU, H ;

HUANG, D ;

LIN, J ;

RUAN, T ;

WANG, T ;

WU, W ;

XIE, Y ;

XU, D ;

XU, R ;

ZHANG, J ;

ZHAO, W ;

ALBRECHT, H ;

ATWOOD, WB ;

BIRD, F ;

BLUCHER, E ;

BURNETT, TH ;

CHARITY, T ;

DREVERMANN, H ;

GARRIDO, L ;

GRAB, C ;

HAGELBERG, R .

PHYSICS LETTERS B, 1990, 235 (3-4) :399-411

[12] SEARCH FOR THE NEUTRAL HIGGS BOSON FROM Z0 DECAY [J].

DECAMP, D ;

DESCHIZEAUX, B ;

LEES, JP ;

MINARD, MN ;

CRESPO, JM ;

DELFINO, M ;

FERNANDEZ, E ;

MARTINEZ, M ;

MIQUEL, R ;

MIR, LM ;

ORTEU, S ;

PACHECO, A ;

PERLAS, JA ;

TUBAU, E ;

CATANESI, MG ;

DEPALMA, M ;

FARILLA, A ;

IASELLI, G ;

MAGGI, G ;

MASTROGIACOMO, A ;

NATALI, S ;

NUZZO, S ;

RANIERI, A ;

RASO, G ;

ROMANO, F ;

RUGGIERI, F ;

SELVAGGI, G ;

SILVESTRIS, L ;

TEMPESTA, P ;

ZITO, G ;

CHEN, Y ;

HU, H ;

HUANG, D ;

LIN, J ;

RUAN, T ;

WANG, T ;

WU, W ;

XIE, Y ;

XU, D ;

XU, R ;

ZHANG, J ;

ZHAO, W ;

ALBRECHT, H ;

BIRD, F ;

BLUCHER, E ;

CHARITY, T ;

DREVERMANN, H ;

GARRIDO, L ;

GRAB, C ;

HAGELBERG, R .

PHYSICS LETTERS B, 1990, 236 (02) :233-244

[13]

Djouadi A., UNPUB

[14]

DREES J, P INT WORKSHOP RAD C, P311

[15]

ELLIS J, CERNTH559689 PREPR

[16]

ELLIS J, CERNTH465787 PREPR

[17] PHENOMENOLOGY OF WEAK ISOSCALAR VECTOR BOSONS [J].

KURODA, M ;

SCHILDKNECHT, D ;

SCHWARZER, KH .

NUCLEAR PHYSICS B, 1985, 261 (03) :432-454

[18] EXTRA GAUGE BOSONS IN E6 [J].

LONDON, D ;

ROSNER, JL .

PHYSICAL REVIEW D, 1986, 34 (05) :1530-1546

[19]

LYNN BW, CERN8602 YELL BOOK, P90

[20] NEUTRINO MASSES AND MIXINGS IN GAUGE-MODELS WITH SPONTANEOUS PARITY VIOLATION [J].

MOHAPATRA, RN ;

SENJANOVIC, G .

PHYSICAL REVIEW D, 1981, 23 (01) :165-180

← 1 2 3 →