IMPLICATIONS FROM SN1987A ON SUPERSYMMETRIC, LEFT RIGHT AND E6 PARTICLE MASSES

被引：33

作者：

GRIFOLS, JA

MASSO, E

机构：

[1] Grup de Física Teòrica, Universitat Autònoma de Barcelona, 08193 Bellaterra, Barcelona

来源：

NUCLEAR PHYSICS B | 1990年 / 331卷 / 01期

关键词：

D O I：

10.1016/0550-3213(90)90025-9

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：

Current extensions of the standard model contain extra particles that, if light, should be emitted in the course of stellar collapse. Using data on SN1987A, we place bounds on the mass of the heavy particles that mediate their production and rescattering in the stellar medium. Taking into account the uncertainties in the parameters of the stellar core, we find the following conservative lower bounds. The quarks and selectrons of supersymmetric theories, as well as the extra neutral gauge bosons of left-right symmetric models and of a variety of E6 superstring-inspired models, must all lie above the one TeV scale. One particular E6 model, however, evades our constraints. © 1990.

引用

页码：244 / 262

页数：19

共 31 条

[1] LIMITS ON THE MASSES OF SUPERSYMMETRIC PARTICLES FROM 1.8-TEV PPBAR COLLISIONS [J].

ABE, F ;

AMIDEI, D ;

APOLLINARI, G ;

ASCOLI, G ;

ATAC, M ;

AUCHINCLOSS, P ;

BADEN, AR ;

BARBAROGALTIERI, A ;

BARNES, VE ;

BEDESCHI, F ;

BEHRENDS, S ;

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 ;

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 ;

DEMORTIER, L .

PHYSICAL REVIEW LETTERS, 1989, 62 (16) :1825-1828

[2]

AGUILARBENITEZ M, 1986, PHYS LETT B, V170, P1

[3] LIMITS ON RIGHT-HANDED INTERACTIONS FROM SN-1987A OBSERVATIONS [J].

BARBIERI, R ;

MOHAPATRA, RN .

PHYSICAL REVIEW D, 1989, 39 (04) :1229-1232

[4] OBSERVATION OF A NEUTRINO BURST IN COINCIDENCE WITH SUPERNOVA 1987A IN THE LARGE MAGELLANIC CLOUD [J].

BIONTA, RM ;

BLEWITT, G ;

BRATTON, CB ;

CASPER, D ;

CIOCIO, A ;

CLAUS, R ;

CORTEZ, B ;

CROUCH, M ;

DYE, ST ;

ERREDE, S ;

FOSTER, GW ;

GAJEWSKI, W ;

GANEZER, KS ;

GOLDHABER, M ;

HAINES, TJ ;

JONES, TW ;

KIELCZEWSKA, D ;

KROPP, WR ;

LEARNED, JG ;

LOSECCO, JM ;

MATTHEWS, J ;

MILLER, R ;

MUDAN, MS ;

PARK, HS ;

PRICE, LR ;

REINES, F ;

SCHULTZ, J ;

SEIDEL, S ;

SHUMARD, E ;

SINCLAIR, D ;

SOBEL, HW ;

STONE, JL ;

SULAK, LR ;

SVOBODA, R ;

THORNTON, G ;

VANDERVELDE, JC ;

WUEST, C .

PHYSICAL REVIEW LETTERS, 1987, 58 (14) :1494-1496

[5] NUMERICAL RATES FOR NUCLEON-NUCLEON, AXION BREMSSTRAHLUNG [J].

BRINKMANN, RP ;

TURNER, MS .

PHYSICAL REVIEW D, 1988, 38 (08) :2338-2348

[6] EXPERIMENTAL PREDICTIONS FROM THE SUPERSTRING [J].

COHEN, E ;

ELLIS, J ;

ENQVIST, K ;

NANOPOULOS, DV .

PHYSICS LETTERS B, 1985, 165 (1-3) :76-82

[7] DETECTING E6 NEUTRAL GAUGE BOSONS THROUGH LEPTON PAIRS AT HADRON COLLIDERS [J].

DELAGUILA, F ;

QUIROS, M ;

ZWIRNER, F .

NUCLEAR PHYSICS B, 1987, 287 (03) :419-456

[8] SUPERSTRING-INSPIRED MODELS [J].

DELAGUILA, F ;

BLAIR, G ;

DANIEL, M ;

ROSS, GG .

NUCLEAR PHYSICS B, 1986, 272 (02) :413-438

[9] STELLAR ENERGY-LOSS RATES IN A CONVERGENT THEORY OF WEAK AND ELECTROMAGNETIC INTERACTIONS [J].

DICUS, DA .

PHYSICAL REVIEW D, 1972, 6 (04) :941-+

[10] ASPECTS OF THE SUPER-UNIFICATION OF STRONG, ELECTROWEAK AND GRAVITATIONAL INTERACTIONS [J].

ELLIS, J ;

ENQVIST, K ;

NANOPOULOS, DV ;

ZWIRNER, F .

NUCLEAR PHYSICS B, 1986, 276 (01) :14-70

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