On the expectations for leptoquarks in the mass range of O(200 GeV)

被引:34
作者
Blumlein, J
机构
[1] DESY - Zeuthen, D-15735 Zeuthen
来源
ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS | 1997年 / 74卷 / 04期
关键词
D O I
10.1007/s002880050425
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
A summary is given on the experimental bounds for the couplings and masses of scalar and vector leptoquarks associated to the first fermion generation. We investigate to which extent an interpretation of the recently reported excess of events in the large x and Q(2) range at HERA in terms of single leptoquark production is compatible with other experimental results.
引用
收藏
页码:605 / 609
页数:5
相关论文
共 115 条
  • [1] 2ND GENERATION LEPTOQUARK SEARCH IN P(P)OVER-BAR COLLISIONS AT ROOT-S=1.8-TEV
    ABACHI, S
    ABBOTT, B
    ABOLINS, M
    ACHARYA, BS
    ADAM, I
    ADAMS, DL
    ADAMS, M
    AHN, S
    AIHARA, H
    ALITTI, J
    ALVAREZ, G
    ALVES, GA
    AMIDI, E
    AMOS, N
    ANDERSON, EW
    ARONSON, SH
    ASTUR, R
    AVERY, RE
    BADEN, A
    BALAMURALI, V
    BALDERSTON, J
    BALDIN, B
    BANTLY, J
    BARTLETT, JF
    BAZIZI, K
    BENDICH, J
    BERI, SB
    BERTRAM, I
    BEZZUBOV, VA
    BHAT, PC
    BHATNAGAR, V
    BHATTACHARJEE, M
    BISCHOFF, A
    BISWAS, N
    BLAZEY, G
    BLESSING, S
    BLOOM, P
    BOEHNLEIN, A
    BOJKO, NI
    BORCHERDING, F
    BORDERS, J
    BOSWELL, C
    BRANDT, A
    BROCK, R
    BROSS, A
    BUCHHOLZ, D
    BURTOVOI, VS
    BUTLER, JM
    CASEY, D
    CASTILLAVALDEZ, H
    [J]. PHYSICAL REVIEW LETTERS, 1995, 75 (20) : 3618 - 3623
  • [2] COHERENT PION RADIATION FROM NUCLEON-ANTINUCLEON ANNIHILATION
    AMADO, D
    CANNATA, F
    DEDONDER, JP
    LOCHER, MP
    SHAO, B
    [J]. PHYSICAL REVIEW LETTERS, 1994, 72 (07) : 970 - 972
  • [3] A CONFINING MODEL OF THE WEAK-INTERACTIONS
    ABBOTT, LF
    FARHI, E
    [J]. NUCLEAR PHYSICS B, 1981, 189 (03) : 547 - 556
  • [4] ARE THE WEAK-INTERACTIONS STRONG
    ABBOTT, LF
    FARHI, E
    [J]. PHYSICS LETTERS B, 1981, 101 (1-2) : 69 - 72
  • [5] SEARCH FOR 2ND-GENERATION LEPTOQUARKS IN P(P)OVER-BAR COLLISIONS AT ROOT-S=1.8 TEV
    ABE, F
    ALBROW, MG
    AMENDOLIA, SR
    AMIDEI, D
    ANTOS, J
    ANWAYWIESE, C
    APOLLINARI, G
    ARETI, H
    ATAC, M
    AUCHINCLOSS, P
    AZFAR, F
    AZZI, P
    BACCHETTA, N
    BADGETT, W
    BAILEY, MW
    BAO, J
    DEBARBARO, P
    BARBAROGALTIERI, A
    BARNES, VE
    BARNETT, BA
    BARTALINI, P
    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
    BERTOLUCCI, S
    BHATTI, A
    BIERY, K
    BINKLEY, M
    BIRD, F
    BISELLO, D
    BLAIR, RE
    BLOCKER, C
    BODEK, A
    BOKHARI, W
    BOLOGNESI, V
    BORTOLETTO, D
    BOSWELL, C
    BOULOS, T
    BRANDENBURG, G
    BROMBERG, C
    [J]. PHYSICAL REVIEW LETTERS, 1995, 75 (06) : 1012 - 1016
  • [6] SEARCH FOR 1ST-GENERATION LEPTOQUARKS IN (P)OVER-BAR-P COLLISIONS AT ROOT-S=1.8TEV
    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
    [J]. PHYSICAL REVIEW D, 1993, 48 (09): : R3939 - R3944
  • [7] ABE F, UNPUB PHYS REV LETT
  • [8] SEARCH FOR SCALAR LEPTOQUARKS FROM Z(0) DECAYS
    ABREU, P
    ADAM, W
    ADAMI, F
    ADYE, T
    AKESSON, T
    ALEKSEEV, GD
    ALLEN, P
    ALMEHED, S
    ALVSVAAG, SJ
    AMALDI, U
    ANASSONTZIS, E
    ANTILOGUS, P
    APEL, WD
    APSIMON, RJ
    ASMAN, B
    ASTIER, P
    AUGUSTIN, JE
    AUGUSTINUS, A
    BAILLON, P
    BAMBADE, P
    BARAO, F
    BARATE, R
    BARBIELLINI, G
    BARDIN, DY
    BARONCELLI, A
    BARRING, O
    BARTL, W
    BATES, MJ
    BATTAGLIA, M
    BAUBILLIER, M
    BECKS, KH
    BEESTON, CJ
    BEGALLI, M
    BEILLIERE, P
    BELOKOPYTOV, Y
    BELTRAN, P
    BENEDIC, D
    BENLLOCH, JM
    BERGGREN, M
    BERTRAND, D
    BIANCHI, F
    BILENKY, MS
    BILLOIR, P
    BJARNE, J
    BLOCH, D
    BLYTH, S
    BOCCI, V
    BOGOLUBOV, PN
    BOLOGNESE, T
    BONAPART, M
    [J]. PHYSICS LETTERS B, 1992, 275 (1-2) : 222 - 230
  • [9] LIMITS ON THE PRODUCTION OF SCALAR LEPTOQUARKS FROM Z(0) DECAYS AT LEP
    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
    [J]. PHYSICS LETTERS B, 1993, 316 (04) : 620 - 630
  • [10] A SEARCH FOR LEPTOQUARKS, LEPTOGLUONS AND EXCITED LEPTONS IN H1 AT HERA
    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
    [J]. NUCLEAR PHYSICS B, 1993, 396 (01) : 3 - 23