THE PHENOMENOLOGY OF THE CP-ODD SCALAR IN 2-DOUBLET MODELS

被引：9

作者：

KOMINIS, D

机构：

[1] Department of Physics, Boston University, Boston, MA 02215

来源：

NUCLEAR PHYSICS B | 1994年 / 427卷 / 03期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0550-3213(94)90641-6

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：

We examine the phenomenology of the CP-odd scalar A(0) of two-Higgs-doublet models. We explore the parameter space determined by triviality bounds and identify the regions where the A(0) can be detected at the LHC in each of the following modes: the inclusive two-photon decay mode, the iota(+/-)gamma gamma X mode from t (t) over bar A(0) production and the A(0) --> Zh channel with the subsequent decay of the CP-even scalar h to two photons. We find that, while the iota(+/-)gamma gamma X mode is of limited usefulness, the other two modes can give viable signals in fairly large, and complementary, regions of parameter space.

引用

页码：575 / 613

页数：39

共 63 条

[1] A SEARCH FOR NEUTRAL HIGGS PARTICLES IN Z(0) DECAYS [J].

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 .

NUCLEAR PHYSICS B, 1992, 373 (01) :3-34

[2] A SEARCH FOR THE NEUTRAL HIGGS BOSON AT LEP [J].

ADRIANI, O ;

AGUILARBENITEZ, M ;

AHLEN, S ;

ALCARAZ, J ;

ALOISIO, A ;

ALVERSON, G ;

ALVIGGI, MG ;

AMBROSI, G ;

AN, Q ;

ANDERHUB, H ;

ANDERSON, AL ;

ANDREEV, VP ;

ANTONOV, L ;

ANTREASYAN, D ;

ARCE, P ;

AREFIEV, A ;

ATAMANCHUK, A ;

AZEMOON, T ;

AZIZ, T ;

BABA, PVKS ;

BACHMANN, S ;

BAGNAIA, P ;

BAKKEN, JA ;

BAKSAY, L ;

BALL, RC ;

BANERJEE, S ;

BAO, J ;

BARILLERE, R ;

BARONE, L ;

BASCHIROTTO, A ;

BATTISTON, R ;

BAY, A ;

BECATTINI, F ;

BECKER, U ;

BEHNER, F ;

BEHRENS, J ;

BENCZE, GL ;

BERDUGO, J ;

BERGES, P ;

BERTUCCI, B ;

BETEV, BL ;

BIASINI, M ;

BILAND, A ;

BILEI, GM ;

BIZZARRI, R ;

BLAISING, JJ ;

BOBBINK, GJ ;

BOCK, R ;

BOHM, A ;

BORGIA, B .

PHYSICS LETTERS B, 1993, 303 (3-4) :391-399

[3] GEOMETRIC ANALYSIS OF PHI-4 FIELDS AND ISING-MODELS .1.2. [J].

AIZENMAN, M .

COMMUNICATIONS IN MATHEMATICAL PHYSICS, 1982, 86 (01) :1-48

[4] PROOF OF THE TRIVIALITY OF RHO-D4 FIELD-THEORY AND SOME MEAN-FIELD FEATURES OF ISING-MODELS FOR D-GREATER-THAN-4 [J].

AIZENMAN, M .

PHYSICAL REVIEW LETTERS, 1981, 47 (01) :1-4

[5] SEARCH FOR THE MINIMAL STANDARD MODEL HIGGS BOSON IN E+E- COLLISIONS AT LEP [J].

AKRAWY, MZ .

PHYSICS LETTERS B, 1991, 253 (3-4) :511-523

[6] EVIDENCE FOR PENGUIN-DIAGRAM DECAYS - 1ST OBSERVATION OF B -] K-ASTERISK(892)GAMMA [J].

AMMAR, R ;

BALL, S ;

BARINGER, P ;

COPPAGE, D ;

COPTY, N ;

DAVIS, R ;

HANCOCK, N ;

KELLY, M ;

KWAK, N ;

LAM, H ;

KUBOTA, Y ;

LATTERY, M ;

NELSON, JK ;

PATTON, S ;

PERTICONE, D ;

POLING, R ;

SAVINOV, V ;

SCHRENK, S ;

WANG, R ;

ALAM, MS ;

KIM, IJ ;

NEMATI, B ;

ONEILL, JJ ;

SEVERINI, H ;

SUN, CR ;

ZOELLER, MM ;

CRAWFORD, G ;

DAUBENMEIR, M ;

FULTON, R ;

FUJINO, D ;

GAN, KK ;

HONSCHEID, K ;

KAGAN, H ;

KASS, R ;

LEE, J ;

MALCHOW, R ;

MORROW, F ;

SKOVPEN, Y ;

SUNG, M ;

WHITE, C ;

WHITMORE, J ;

WILSON, P ;

BUTLER, F ;

FU, X ;

KALBFLEISCH, G ;

LAMBRECHT, M ;

ROSS, WR ;

SKUBIC, P ;

SNOW, J ;

WANG, PL .

PHYSICAL REVIEW LETTERS, 1993, 71 (05) :674-678

[7] LARGE PT DOUBLE PHOTON PRODUCTION IN HADRONIC COLLISIONS - BEYOND LEADING LOGARITHM QCD CALCULATION [J].

AURENCHE, P ;

DOUIRI, A ;

BAIER, R ;

FONTANNAZ, M ;

SCHIFF, D .

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1985, 29 (03) :459-475

[8]

AURENCHE P, 1990, P LARG HADR COLL WOR, V2, P83

[9] SEARCHING FOR THE PSEUDOSCALAR HIGGS BOSON OF MINIMAL SUPERSYMMETRY VIA ITS ZH(L) DECAY MODE AT HADRON SUPERCOLLIDERS [J].

BAER, H ;

KAO, C ;

TATA, X .

PHYSICS LETTERS B, 1993, 303 (3-4) :284-288

[10] SEARCH FOR HIGGS BOSONS OF MINIMAL SUPERSYMMETRY - IMPACT OF SUPERSYMMETRIC DECAY MODES [J].

BAER, H ;

BISSET, M ;

DICUS, D ;

KAO, C ;

TATA, X .

PHYSICAL REVIEW D, 1993, 47 (03) :1062-1079

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