ESTIMATION OF OBLIQUE ELECTROWEAK CORRECTIONS

被引:1946
作者
PESKIN, ME
TAKEUCHI, T
机构
关键词
D O I
10.1103/PhysRevD.46.381
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We review the general analysis of the contributions of electroweak vacuum-polarization diagrams to precision experiments. We first review the representation of these contributions by three parameters S, T, and U and discuss the assumptions involved in this reduction. We then discuss the contributions to these parameters from various models of new physics. We show that S can be computed by a dispersion relation, and we use this technique to estimate S in technicolor models of the Higgs sector. We discuss the reliability and the gauge invariance of this estimate. Finally, we present the limits on S and T imposed by current experimental results.
引用
收藏
页码:381 / 409
页数:29
相关论文
共 78 条
[1]   MEASUREMENT OF THE W-BOSON MASS IN 1.8-TEV PBARP COLLISIONS [J].
ABE, F .
PHYSICAL REVIEW D, 1991, 43 (07) :2070-2093
[2]   MEASUREMENT OF THE W-BOSON MASS [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 LETTERS, 1990, 65 (18) :2243-2246
[3]   A SEARCH FOR TECHNIPIONS AND CHARGED HIGGS BOSONS AT LEP [J].
AKRAWY, MZ ;
ALEXANDER, G ;
ALLISON, J ;
ALLPORT, PP ;
ANDERSON, KJ ;
ARMITAGE, JC ;
ARNISON, GTJ ;
ASHTON, P ;
AZUELOS, G ;
BAINES, JTM ;
BALL, AH ;
BANKS, J ;
BARKER, GJ ;
BARLOW, RJ ;
BATLEY, JR ;
BECKER, J ;
BEHNKE, T ;
BELL, KW ;
BELLA, G ;
BETHKE, S ;
BIEBEL, O ;
BINDER, U ;
BLOODWORTH, IJ ;
BOCK, P ;
BREUKER, H ;
BROWN, RM ;
BRUN, R ;
BUIJS, A ;
BURCKHART, HJ ;
CAPILUPPI, P ;
CARNEGIE, RK ;
CARTER, AA ;
CARTER, JR ;
CHANG, CY ;
CHARLTON, DG ;
CHRIN, JTM ;
COHEN, I ;
COLLINS, WJ ;
CONBOY, JE ;
COUCH, M ;
COUPLAND, M ;
CUFFIANI, M ;
DADO, S ;
DALLAVALLE, GM ;
DEBU, P ;
DENINNO, MM ;
DIECKMANN, A ;
DITTMAR, M ;
DIXIT, MS ;
DUCHOVNI, E .
PHYSICS LETTERS B, 1990, 242 (02) :299-308
[4]  
ALBRECHT H, 1986, Z PHYS C PART FIELDS, V33, P7, DOI 10.1007/BF01410447
[5]  
ALI A, IN PRESS MAB BEG MEM
[6]   A PRECISE DETERMINATION OF THE W-MASS AND Z-MASS AT THE CERN PBARP COLLIDER [J].
ALITTI, J ;
ANSARI, R ;
ANSORGE, RE ;
AUTIERO, D ;
BAGNAIA, P ;
BAREYRE, P ;
BLAYLOCK, G ;
BONAMY, P ;
BONESINI, M ;
BOOTH, CN ;
BORER, K ;
BUSKULIC, D ;
CARBONI, G ;
CAVALLI, D ;
CAVASINNI, V ;
CENCI, P ;
CHOLLET, JC ;
CLARK, AG ;
CONTA, C ;
COSTA, G ;
COSTANTINI, F ;
CRITTENDEN, J ;
DELLACQUA, A ;
DELOTTO, B ;
DELPRETE, T ;
DEWOLF, RS ;
DILELLA, L ;
EGAN, GF ;
EINSWEILER, KF ;
FAYARD, L ;
FEDERSPIEL, A ;
FERRARI, R ;
FRATERNALI, M ;
FROIDEVAUX, D ;
FUMAGALLI, G ;
GAILLARD, JM ;
GIANOTTI, F ;
GILDEMEISTER, O ;
GOSSLING, C ;
GOGGI, VG ;
GRUNENDAHL, S ;
HANSEN, JR ;
HARA, K ;
HELLMAN, S ;
HUGENTOBLER, E ;
HULTQVIST, K ;
IACOPINI, E ;
INCANDELA, J ;
JAKOBS, K ;
JENNI, P .
PHYSICS LETTERS B, 1990, 241 (01) :150-164
[7]   TOWARD A MODEL-INDEPENDENT ANALYSIS OF ELECTROWEAK DATA [J].
ALTARELLI, G ;
BARBIERI, R ;
JADACH, S .
NUCLEAR PHYSICS B, 1992, 369 (1-2) :3-32
[8]   VACUUM POLARIZATION EFFECTS OF NEW PHYSICS ON ELECTROWEAK PROCESSES [J].
ALTARELLI, G ;
BARBIERI, R .
PHYSICS LETTERS B, 1991, 253 (1-2) :161-167
[9]  
ALTARELLI G, 1989, Z PHYSICS LEP, V1
[10]   LARGE FERMION MASSES FROM EXTENDED TECHNICOLOR INTERACTIONS [J].
APPELQUIST, T ;
SHAPIRA, O .
PHYSICS LETTERS B, 1990, 249 (01) :83-89