On the tuning condition of split supersymmetry

被引：12

作者：

Delgado, A ^{[1
]}

Giudice, GF ^{[1
]}

机构：

[1] CERN, Div Theory, CH-1211 Geneva, Switzerland

来源：

PHYSICS LETTERS B | 2005年 / 627卷

关键词：

D O I：

10.1016/j.physletb.2005.09.004

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Split supersymmetry does not attempt to solve the hierarchy problem, but it assumes a tuning condition for the electroweak scale. We clarify the meaning of this condition and show how it is related to the underlying parameters. Simple assumptions on the structure of the soft terms lead to predictions on tan and on the physical Higgs mass. (c) 2005 Elsevier B.V. All fights reserved.

引用

页码：155 / 160

页数：6

共 11 条

[1] Electroweak symmetry breaking from dimensional deconstruction
Arkani-Hamed, N
Cohen, AG
Georgi, H
[J]. PHYSICS LETTERS B, 2001, 513 (1-2) : 232 - 240
[2] Aspects of split supersymmetry
Arkani-Hamed, N
Dimopoulos, S
Giudice, GF
Romanino, A
[J]. NUCLEAR PHYSICS B, 2005, 709 (1-2) : 3 - 46
[3] ARKANIHAMED N, HEPTH0405159
[4] UPPER-BOUNDS ON SUPERSYMMETRIC PARTICLE MASSES
BARBIERI, R
GIUDICE, GF
[J]. NUCLEAR PHYSICS B, 1988, 306 (01) : 63 - 76
[5] Neutralino dark matter in focus point supersymmetry
Feng, JL
Matchev, KT
Wilczek, F
[J]. PHYSICS LETTERS B, 2000, 482 (04) : 388 - 399
[6] Focus points and naturalness in supersymmetry
Feng, JL
Matchev, KT
Moroi, T
[J]. PHYSICAL REVIEW D, 2000, 61 (07):
[7] Focus point supersymmetry:: Proton decay, flavor and CP violation, and the Higgs -: art. no. 095003
Feng, JL
Matchev, KT
[J]. PHYSICAL REVIEW D, 2001, 63 (09)
[8] Split supersymmetry
Giudice, GF
Romanino, A
[J]. NUCLEAR PHYSICS B, 2004, 699 (1-2) : 65 - 89
[9] HUITU K, HEPPH0502052
[10] SU(2)LXU(1) SYMMETRY-BREAKING AS A RADIATIVE EFFECT OF SUPERSYMMETRY BREAKING IN GUTS
IBANEZ, L
ROSS, GG
[J]. PHYSICS LETTERS B, 1982, 110 (3-4) : 215 - 220

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