SEARCH FOR NEW GAUGE BOSONS IN PBARP COLLISIONS AT SQUARE-ROOT-S=1.8TEV

被引：52

作者：

ABE, F

AMIDEI, D

APOLLINARI, G

ATAC, M

AUCHINCLOSS, P

BADEN, AR

BACCHETTA, N

BAILEY, MW

BAMBERGER, A

DEBARBARO, P

BARNETT, BA

BARBAROGALTIERI, A

BARNES, VE

BAUMANN, T

BEDESCHI, F

BEHRENDS, S

BELFORTE, S

BELLETTINI, G

BELLINGER, J

BENJAMIN, D

BENSINGER, J

BERETVAS, A

BERGE, JP

BERTOLUCCI, S

BHADRA, S

BINKLEY, M

BLAIR, R

BLOCKER, C

BOLOGNESI, V

BOOTH, AW

BOSWELL, C

BRANDENBURG, G

BROWN, D

BUCKLEYGEER, E

BUDD, HS

BUSETTO, G

BYONWAGNER, A

BYRUM, KL

CAMPAGNARI, C

CAMPBELL, M

CANER, A

CAREY, R

CARITHERS, W

CARLSMITH, D

CARROLL, JT

CASHMORE, R

CASTRO, A

CERVELLI, F

CHADWICK, K

CHIARELLI, G

机构：

[1] ARGONNE NATL LAB, ARGONNE, IL 60439 USA

[2] UNIV CHICAGO, CHICAGO, IL 60637 USA

[3] FERMI NATL ACCELERATOR LAB, BATAVIA, IL 60510 USA

[4] IST NAZL FIS NUCL, LAB NAZL FRASCATI, FRASCATI, ITALY

[5] UNIV PADUA, IST NAZL FIS NUCL, I-35131 PADUA, ITALY

[6] UNIV TSUKUBA, TSUKUBA, IBARAKI 305, JAPAN

[7] HARVARD UNIV, CAMBRIDGE, MA 02138 USA

[8] UNIV ILLINOIS, URBANA, IL 61801 USA

[9] JOHNS HOPKINS UNIV, BALTIMORE, MD 21218 USA

[10] UNIV CALIF BERKELEY, LAWRENCE BERKELEY LAB, BERKELEY, CA 94720 USA

[11] UNIV PENN, PHILADELPHIA, PA 19104 USA

[12] IST NAZL FIS NUCL, PISA, ITALY

[13] SCUOLA NORMALE SUPER PISA, I-56100 PISA, ITALY

[14] PURDUE UNIV, W LAFAYETTE, IN 47907 USA

[15] UNIV ROCHESTER, ROCHESTER, NY 14627 USA

[16] RUTGERS STATE UNIV, PISCATAWAY, NJ 08854 USA

[17] ROCKEFELLER UNIV, NEW YORK, NY 10021 USA

[18] TEXAS A&M UNIV SYST, COLLEGE STN, TX 77843 USA

[19] TUFTS UNIV, MEDFORD, MA 02155 USA

[20] UNIV WISCONSIN, MADISON, WI 53706 USA

来源：

PHYSICAL REVIEW LETTERS | 1992年 / 68卷 / 10期

关键词：

D O I：

10.1103/PhysRevLett.68.1463

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We have searched for the production of a neutral gauge boson (Z') with mass above 100 GeV/c2 in ppBAR collisions with the Collider Detector at Fermilab. We present a 95% confidence level (C.L.) limit on the Z' --> mu+-mu- production cross section. We combine the Z' limit with that from our previous dielectron search; the combined result sets a limit of M(z') > 412 GeV/c2 (95% C.L.), assuming standard-model coupling strengths. In addition, the absence of any evidence for an effective muon-quark contact interaction is used to set a lower limit of 1.6 TeV (95% C.L.) on an associated muon-quark compositeness scale.

引用

页码：1463 / 1467

页数：5

共 28 条

[1] MEASUREMENT OF THE E+E- INVARIANT-MASS DISTRIBUTION IN PBARP COLLISIONS AT SQUARE-ROOT S= 1.8 TEV [J].

ABE, F .

PHYSICAL REVIEW LETTERS, 1991, 67 (18) :2418-2422

[2] MEASUREMENT OF SIGMA B(W-]EV) AND SIGMA B(Z0-]E+E-) IN PBARP COLLISIONS AT SQUARE-ROOT S = 1800 GEV [J].

ABE, F .

PHYSICAL REVIEW D, 1991, 44 (01) :29-52

[3] TOP-QUARK SEARCH IN THE ELECTRON+JETS CHANNEL IN PROTON-ANTIPROTON COLLISIONS AT SQUARE-ROOT-S-=1.8 TEV [J].

ABE, F ;

AMIDEI, D ;

APOLLINARI, G ;

ATAC, M ;

AUCHINCLOSS, P ;

BADEN, AR ;

BAMBERGER, A ;

BARBAROGALTIERI, A ;

BARNES, VE ;

BEDESCHI, F ;

BEHRENDS, S ;

BELFORTE, S ;

BELLETTINI, G ;

BELLINGER, J ;

BENSINGER, J ;

BERETVAS, A ;

BERGE, JP ;

BERTOLUCCI, S ;

BHADRA, S ;

BINKLEY, M ;

BLAIR, R ;

BLOCKER, C ;

BOOTH, AW ;

BRANDENBURG, G ;

BROWN, D ;

BUCKLEY, E ;

BYON, A ;

BYRUM, KL ;

CAMPAGNARI, C ;

CAMPBELL, M ;

CAREY, R ;

CARITHERS, W ;

CARLSMITH, D ;

CARROLL, JT ;

CASHMORE, R ;

CERVELLI, F ;

CHADWICK, K ;

CHIARELLI, G ;

CHINOWSKY, W ;

CIHANGIR, S ;

CLARK, AG ;

CONNOR, D ;

CONTRERAS, M ;

COOPER, J ;

CORDELLI, M ;

CRANE, D ;

CURATOLO, M ;

DAY, C ;

DELLAGNELLO, S ;

DELLORSO, M .

PHYSICAL REVIEW D, 1991, 43 (03) :664-686

[4] THE CDF DETECTOR - AN OVERVIEW [J].

ABE, F ;

AMIDEI, D ;

APOLLINARI, G ;

ASCOLI, G ;

ATAC, M ;

AUCHINCLOSS, P ;

BADEN, AR ;

BARBAROGALTIERI, A ;

BARNES, VE ;

BARSOTTI, E ;

BEDESCHI, F ;

BELFORTE, S ;

BELLETTINI, G ;

BELLINGER, J ;

BENSINGER, J ;

BERETVAS, A ;

BERGE, P ;

BERTOLUCCI, S ;

BHADRA, S ;

BINKLEY, M ;

BLAIR, R ;

BLOCKER, C ;

BOFILL, J ;

BOOTH, AW ;

BRANDENBURG, G ;

BRENNER, A ;

BROWN, D ;

BYON, A ;

BYRUM, KL ;

CAMPBELL, M ;

CAREY, R ;

CARITHERS, W ;

CARLSMITH, D ;

CARROLL, JT ;

CASHMORE, R ;

CERVELLI, F ;

CHADWICK, K ;

CHAPIN, T ;

CHIARELLI, G ;

CHINOWSKY, W ;

CIHANGIR, S ;

CLINE, D ;

CONNOR, D ;

CONTRERAS, M ;

COOPER, J ;

CORDELLI, M ;

CURATOLO, M ;

DAY, C ;

DELFABBRO, R ;

DELLORSO, M .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1988, 271 (03) :387-403

[5] MEASUREMENT OF THE W-BOSON MASS IN 1.8-TEV PBARP COLLISIONS [J].

ABE, F .

PHYSICAL REVIEW D, 1991, 43 (07) :2070-2093

[6] COMPREHENSIVE ANALYSIS OF DATA PERTAINING TO THE WEAK NEUTRAL CURRENT AND THE INTERMEDIATE-VECTOR-BOSON MASSES [J].

AMALDI, U ;

BOHM, A ;

DURKIN, LS ;

LANGACKER, P ;

MANN, AK ;

MARCIANO, WJ ;

SIRLIN, A ;

WILLIAMS, HH .

PHYSICAL REVIEW D, 1987, 36 (05) :1385-1407

[7]

[Anonymous], 1989, Z PHYS C PART FIELDS, V44, P15, DOI 10.1007/BF01548582

[8] NEUTRAL CURRENTS WITHIN AND BEYOND THE STANDARD MODEL [J].

COSTA, G ;

ELLIS, J ;

FOGLI, GL ;

NANOPOULOS, DV ;

ZWIRNER, F .

NUCLEAR PHYSICS B, 1988, 297 (02) :244-286

[9] HADRON-COLLIDER LIMITS ON NEW ELECTROWEAK INTERACTIONS FROM THE HETEROTIC STRING [J].

DELAGUILA, F ;

MORENO, JM ;

QUIROS, M .

PHYSICAL REVIEW D, 1990, 41 (01) :134-141

[10] MZ' MASS BOUNDS FROM NEUTRINO HADRON NEUTRAL CURRENT DATA AND A PRECISE MZ MEASUREMENT [J].

DELAGUILA, F ;

MORENO, JM ;

QUIROS, M .

PHYSICS LETTERS B, 1991, 254 (3-4) :497-501

← 1 2 3 →