Search for single top production with CDF

被引：5

作者：

Kikuchi, T ^{[1
]}

Wolinski, SK

Demortier, L

Kim, S

Savard, P

机构：

[1] Univ Tsukuba, Tsukuba, Ibaraki 315, Japan

[2] Univ Michigan, Dept Phys, Ann Arbor, MI 48109 USA

[3] Rockefeller Univ, Dept Phys, New York, NY 10021 USA

[4] Univ Toronto, Dept Phys, Toronto, ON M5S 1A7, Canada

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS A | 2001年 / 16卷

关键词：

D O I：

10.1142/S0217751X01006991

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

We search for Standard Model single-top-quark production in the W-gluon fusion and W* channels using 106 pb(-1) of data from p (p) over bar collisions at roots = 1.8 TeV collected with the Collider Detector at Fermilab. We set an upper limit at 95% C.L. on the combined Wg + W* single-top cross section of 13.5 pb, roughly five-and-a-half times larger than the standard model prediction. Separate 95% C.L. upper limits in the Wg-fusion and W* channels are also determined and are found to be 13.5 and 12.9 pb respectively.

引用

页码：382 / 385

页数：4

共 14 条

[1] Measurement of the t(t)over-bar production cross section in p(p)over-bar collisions at √s=1.8 TeV [J].

Abe, F ;

Akimoto, H ;

Akopian, A ;

Albrow, MG ;

Amadon, A ;

Amendolia, SR ;

Amidei, D ;

Antos, J ;

Aota, S ;

Arisawa, T ;

Asakawa, T ;

Ashmanskas, W ;

Atac, M ;

Azzi-Bacchetta, P ;

Bacchetta, N ;

Bagdasarov, S ;

Bailey, MW ;

de Barbaro, P ;

Barbaro-Galtieri, A ;

Barnes, VE ;

Barnett, BA ;

Barone, M ;

Bauer, G ;

Baumann, T ;

Bedeschi, F ;

Behrends, S ;

Belforte, S ;

Bellettini, G ;

Bellinger, J ;

Benjamin, D ;

Bensinger, J ;

Beretvas, A ;

Berge, JP ;

Berryhill, J ;

Bertolucci, S ;

Bettelli, S ;

Bevensee, B ;

Bhatti, A ;

Biery, K ;

Bigongiari, C ;

Binkley, M ;

Bisello, D ;

Blair, RE ;

Blocker, C ;

Blusk, S ;

Bodek, A ;

Bokhari, W ;

Bolla, G ;

Bonushkin, Y ;

Bortoletto, D .

PHYSICAL REVIEW LETTERS, 1998, 80 (13) :2773-2778

[2] NEARBY DOORWAY STATES, PARITY DOUBLETS, AND PARITY MIXING IN COMPOUND NUCLEAR-STATES [J].

AUERBACH, N ;

BOWMAN, JD ;

SPEVAK, V .

PHYSICAL REVIEW LETTERS, 1995, 74 (14) :2638-2641

[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] Search for new particles decaying into b(b)over-bar and produced in association with W bosons decaying into e nu or mu nu at the Fermilab Tevatron [J].

Abe, F ;

Akimoto, H ;

Akopian, A ;

Albrow, MG ;

Amendolia, SR ;

Amidei, D ;

Antos, J ;

Aota, S ;

Apollinari, G ;

Asakawa, T ;

Ashmanskas, W ;

Atac, M ;

Azfar, F ;

AzziBacchetta, P ;

Bacchetta, N ;

Badgett, W ;

Bagdasarov, S ;

Bailey, MW ;

Bao, J ;

deBarbaro, P ;

BarbaroGaltieri, A ;

Barnes, VE ;

Barnett, BA ;

Barone, M ;

Barzi, E ;

Bauer, G ;

Baumann, T ;

Bedeschi, F ;

Behrends, S ;

Belforte, S ;

Bellettini, G ;

Bellinger, J ;

Benjamin, D ;

Benlloch, J ;

Bensinger, J ;

Benton, D ;

Beretvas, A ;

Berge, JP ;

Berryhill, J ;

Bertolucci, S ;

Bettelli, S ;

Bevensee, B ;

Bhatti, A ;

Biery, K ;

Binkley, M ;

Bisello, D ;

Blair, RE ;

Blocker, C ;

Bodek, A ;

Bokhari, W .

PHYSICAL REVIEW LETTERS, 1997, 79 (20) :3819-3824

[6] ON THE PRODUCTION OF A W AND JETS AT HADRON COLLIDERS [J].

BERENDS, FA ;

KUIJF, H ;

TAUSK, B ;

GIELE, WT .

NUCLEAR PHYSICS B, 1991, 357 (01) :32-64

[7] NLL resummation of the heavy-quark hadroproduction cross-section [J].

Bonciani, R ;

Catani, S ;

Mangano, ML ;

Nason, P .

NUCLEAR PHYSICS B, 1998, 529 (1-2) :424-450

[8] STUDYING THE TOP-QUARK VIA THE W-GLUON FUSION PROCESS [J].

CARLSON, DO ;

YUAN, CP .

PHYSICS LETTERS B, 1993, 306 (3-4) :386-390

[9] HEAVY FERMION PRODUCTION IN THE EFFECTIVE W-APPROXIMATION [J].

DAWSON, S ;

WILLENBROCK, SSD .

NUCLEAR PHYSICS B, 1987, 284 (02) :449-462

[10] TOP-QUARK PRODUCTION BY W-GLUON FUSION [J].

ELLIS, RK ;

PARKE, S .

PHYSICAL REVIEW D, 1992, 46 (09) :3785-3788

← 1 2 →