Implications of muon g-2 for supersymmetry and for discovering superpartners directly

被引：138

作者：

Everett, LL ^{[1
]}

Kane, GL ^{[1
]}

Rigolin, S ^{[1
]}

Wang, LT ^{[1
]}

机构：

[1] Univ Michigan, Michigan Ctr Theoret Phys, Ann Arbor, MI 48109 USA

来源：

PHYSICAL REVIEW LETTERS | 2001年 / 86卷 / 16期

关键词：

D O I：

10.1103/PhysRevLett.86.3484

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We study the implications of interpreting the recent muon g(mu) - 2 deviation from the standard model prediction as evidence for virtual superpartners, with very general calculations that include effects of phases and are consistent with all relevant constraints. Assuming that the central value is confirmed with smaller errors, there are upper limits on masses: at 1.5 sigma, at least one superpartner mass is below about 450 GeV (550 GeV) for tan beta = 35 (50) and may be produced at the Fermilab Tevatron in the upcoming run.

引用

页码：3484 / 3487

页数：4

共 47 条

[1] Higgs candidates in e+e- interactions at √s=206.6 GeV [J].

Acciarri, M ;

Achard, P ;

Adriani, O ;

Aguilar-Benitez, M ;

Alcaraz, J ;

Alemanni, G ;

Allaby, J ;

Aloisio, A ;

Alviggi, MG ;

Ambrosi, G ;

Anderhub, H ;

Andreev, VP ;

Angelescu, T ;

Anselmo, F ;

Arefiev, A ;

Azemoon, T ;

Aziz, T ;

Bagnaia, P ;

Bajo, A ;

Baksay, L ;

Balandras, A ;

Baldew, SV ;

Banerjee, S ;

Barczyk, A ;

Barillère, R ;

Bartalini, P ;

Basile, M ;

Batalova, N ;

Battiston, R ;

Bay, A ;

Becattini, F ;

Becker, U ;

Behner, F ;

Bellucci, L ;

Berbeco, R ;

Berdugo, J ;

Berges, P ;

Bertucci, B ;

Betev, BL ;

Bhattacharya, S ;

Biasini, M ;

Biland, A ;

Blaising, JJ ;

Blyth, SC ;

Bobbink, GJ ;

Böhm, A ;

Boldizsar, L ;

Borgia, B ;

Bourilkov, D .

PHYSICS LETTERS B, 2000, 495 (1-2) :18-25

[2]

AKHOURY R, HEPPH0102105

[3] QUADRUPLE YUKAWA UNIFICATION IN THE MINIMAL SUPERSYMMETRIC STANDARD MODEL [J].

ALLANACH, BC ;

KING, SF .

PHYSICS LETTERS B, 1995, 353 (04) :477-482

[4] MASS AND MIXING-ANGLE PATTERNS IN THE STANDARD MODEL AND ITS MINIMAL SUPERSYMMETRIC EXTENSION [J].

ARASON, H ;

CASTANO, DJ ;

PIARD, EJ ;

RAMOND, P .

PHYSICAL REVIEW D, 1993, 47 (01) :232-240

[5] EFFECTIVE LAGRANGIAN APPROACH TO PRECISION-MEASUREMENTS - ANOMALOUS MAGNETIC-MOMENT OF THE MUON [J].

ARZT, C ;

EINHORN, MB ;

WUDKA, J .

PHYSICAL REVIEW D, 1994, 49 (03) :1370-1377

[6]

Baer H, 1998, PHYS REV D, V58, DOI 10.1103/PhysRevD.58.015007

[7] Observation of an excess in the search for the Standard Model Higgs boson at ALEPH [J].

Barate, R ;

De Bonis, I ;

Decamp, D ;

Ghez, P ;

Goy, C ;

Jezequel, S ;

Lees, JP ;

Martin, F ;

Merle, E ;

Minard, MN ;

Pietrzyk, B ;

Bravo, S ;

Casado, MP ;

Chmeissani, M ;

Crespo, JM ;

Fernandez, E ;

Fernandez-Bosman, M ;

Garrido, L ;

Graugés, E ;

Lopez, J ;

Martinez, M ;

Merino, G ;

Miquel, R ;

Mir, LM ;

Pacheco, A ;

Paneque, D ;

Ruiz, H ;

Colaleo, A ;

Creanza, D ;

De Filippis, N ;

de Palma, M ;

Iaselli, G ;

Maggi, G ;

Maggi, M ;

Nuzzo, S ;

Ranieri, A ;

Raso, G ;

Ruggieri, E ;

Selvaggi, G ;

Silvestris, L ;

Tempesta, P ;

Tricomi, A ;

Zito, G ;

Huang, X ;

Lin, J ;

Ouyang, Q ;

Wang, T ;

Xie, Y ;

Xu, R ;

Xue, S .

PHYSICS LETTERS B, 2000, 495 (1-2) :1-17

[8] B-]S-GAMMA DECAY AND SUPERSYMMETRY [J].

BARBIERI, R ;

GIUDICE, GF .

PHYSICS LETTERS B, 1993, 309 (1-2) :86-90

[9] THE MUON ANOMALOUS MAGNETIC-MOMENT IN BROKEN SUPERSYMMETRIC THEORIES [J].

BARBIERI, R ;

MAIANI, L .

PHYSICS LETTERS B, 1982, 117 (3-4) :203-207

[10]

BARGER V, HEPPH0101106

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