LEPTOQUARK SEARCH AT E(+)E(-) COLLIDERS

被引:14
作者
CHOUDHURY, D
机构
[1] Theory Division, CERN
关键词
D O I
10.1016/0370-2693(95)00018-G
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We investigate the possibility of detecting a scalar leptoquark, coupling to the electron and the top, at a linear collider. For coupling strength equalling the weak coupling constant, the present mass bounds are of the order of 300 GeV. We demonstrate that at the NLC, one could detect such particles if their mass were upto a few TeVs. Similar constraints also obtain for the R-parity violating sector in the MSSM.
引用
收藏
页码:291 / 296
页数:6
相关论文
共 37 条
[1]   COHERENT PION RADIATION FROM NUCLEON-ANTINUCLEON ANNIHILATION [J].
AMADO, D ;
CANNATA, F ;
DEDONDER, JP ;
LOCHER, MP ;
SHAO, B .
PHYSICAL REVIEW LETTERS, 1994, 72 (07) :970-972
[2]   A CONFINING MODEL OF THE WEAK-INTERACTIONS [J].
ABBOTT, LF ;
FARHI, E .
NUCLEAR PHYSICS B, 1981, 189 (03) :547-556
[3]   ARE THE WEAK-INTERACTIONS STRONG [J].
ABBOTT, LF ;
FARHI, E .
PHYSICS LETTERS B, 1981, 101 (1-2) :69-72
[4]   SEARCH FOR 1ST-GENERATION LEPTOQUARKS IN (P)OVER-BAR-P COLLISIONS AT ROOT-S=1.8TEV [J].
ABE, F ;
ALBROW, M ;
AMIDEI, D ;
ANWAYWIESE, C ;
APOLLINARI, G ;
ATAC, M ;
AUCHINCLOSS, P ;
AZZI, P ;
BADEN, AR ;
BACCHETTA, N ;
BADGETT, W ;
BAILEY, MW ;
BAMBERGER, A ;
DEBARBARO, P ;
BARBAROGALTIERI, A ;
BARNES, VE ;
BARNETT, BA ;
BAUER, G ;
BAUMANN, T ;
BEDESCHI, F ;
BEHRENDS, S ;
BELFORTE, S ;
BELLETTINI, G ;
BELLINGER, J ;
BENJAMIN, D ;
BENLLOCH, J ;
BENSINGER, J ;
BERETVAS, A ;
BERGE, JP ;
BERTOLUCCI, S ;
BIERY, K ;
BHADRA, S ;
BINKLEY, M ;
BISELLO, D ;
BLAIR, R ;
BLOCKER, C ;
BODEK, A ;
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 .
PHYSICAL REVIEW D, 1993, 48 (09) :R3939-R3944
[5]  
ABE F, 1993, PHYS REV LETT, V73, P225
[6]   LIMITS ON THE PRODUCTION OF SCALAR LEPTOQUARKS FROM Z(0) DECAYS AT LEP [J].
ABREU, P ;
ADAM, W ;
ADYE, T ;
AGASI, E ;
ALEKSAN, R ;
ALEKSEEV, GD ;
ALGERI, A ;
ALLEN, P ;
ALMEHED, S ;
ALVSVAAG, SJ ;
AMALDI, U ;
ANDREAZZA, A ;
ANTILOGUS, P ;
APEL, WD ;
APSIMON, RJ ;
ARNOUD, Y ;
ASMAN, B ;
AUGUSTIN, JE ;
AUGUSTINUS, A ;
BAILLON, P ;
BAMBADE, P ;
BARAO, F ;
BARATE, R ;
BARBIELLINI, G ;
BARDIN, DY ;
BARKER, GJ ;
BARONCELLI, A ;
BARRING, O ;
BARRIO, JA ;
BARTL, W ;
BATES, MJ ;
BATTAGLIA, M ;
BAUBILLIER, M ;
BECKS, KH ;
BEGALLI, M ;
BEILLIERE, P ;
BELOKOPYTOV, Y ;
BELTRAN, P ;
BENEDIC, D ;
BENVENUTI, AC ;
BERGGREN, M ;
BERTRAND, D ;
BIANCHI, F ;
BILENKY, MS ;
BILLOIR, P ;
BJARNE, J ;
BLOCH, D ;
BLOCKI, J ;
BLYTH, S ;
BOCCI, V .
PHYSICS LETTERS B, 1993, 316 (04) :620-630
[7]   A SEARCH FOR LEPTOQUARKS, LEPTOGLUONS AND EXCITED LEPTONS IN H1 AT HERA [J].
ABT, I ;
AHMED, T ;
ANDREEV, V ;
ANDRIEU, B ;
APPUHN, RD ;
ARPAGAUS, M ;
BABAEV, A ;
BARWOLFF, H ;
BAN, J ;
BARANOV, P ;
BARRELET, E ;
BARTEL, W ;
BASSLER, U ;
BECK, HP ;
BEHREND, HJ ;
BELOUSOV, A ;
BERGER, C ;
BERGSTEIN, H ;
BERNARDI, G ;
BERNET, R ;
BERTRANDCOREMANS, G ;
BESANCON, M ;
BIDDULPH, P ;
BINDER, E ;
BISCHOFF, A ;
BIZOT, JC ;
BLOBEL, V ;
BORRAS, K ;
BOSETTI, PC ;
BOUDRY, V ;
BOURDARIOS, C ;
BRASSE, F ;
BRAUN, U ;
BRAUNSCHWEIG, W ;
BRISSON, V ;
BRUNCKO, D ;
BUNGENER, L ;
BURGER, J ;
BUSSER, FW ;
BUNIATIAN, A ;
BURKE, S ;
BUSCHHORN, G ;
CAMPBELL, AJ ;
CARLI, T ;
CHARLES, F ;
CLARKE, D ;
CLEGG, AB ;
COLOMBO, M ;
COUGHLAN, JA ;
COURAU, A .
NUCLEAR PHYSICS B, 1993, 396 (01) :3-23
[8]   SEARCH FOR LEPTOQUARKS IN Z0 DECAYS [J].
ADEVA, B .
PHYSICS LETTERS B, 1991, 261 (1-2) :169-176
[9]   A SEARCH FOR SCALAR LEPTOQUARKS IN Z0 DECAYS [J].
ALEXANDER, G .
PHYSICS LETTERS B, 1991, 263 (01) :123-134
[10]  
ALIEV TM, 1989, SOV J NUCL PHYS, V52, P689