Natural supersymmetry at the LHC

Masaki Asano; Hyung Do Kim; Ryuichiro Kitano; Yasuhiro Shimizu

doi:10.1007/JHEP12(2010)019

Natural supersymmetry at the LHC

Masaki Asano, Hyung Do Kim, Ryuichiro Kitano, Yasuhiro Shimizu

Research output: Contribution to journal › Article › peer-review

39 Citations (Scopus)

Abstract

If the minimal supersymmetric standard model is the solution to the hierarchy problem, the scalar top quark (stop) and the Higgsino should weigh around the electroweak scale such as 200GeV. A low messenger scale, which results in a light gravitino, is also suggested to suppress the quantum corrections to the Higgs mass parameters. Therefore the minimal model for natural supersymmetry is a system with stop/Higgsino/gravitino whereas other superparticles are heavy. We study the LHC signatures of the minimal system and discuss the discovery potential and methods for the mass measurements.

Original language	English
Article number	19
Journal	Journal of High Energy Physics
Volume	2010
Issue number	12
DOIs	https://doi.org/10.1007/JHEP12(2010)019
Publication status	Published - 2010
Externally published	Yes

Keywords

Supersymmetry phenomenology

ASJC Scopus subject areas

Nuclear and High Energy Physics

Access to Document

10.1007/JHEP12(2010)019

Cite this

@article{13b8774e03cd4b41b89005b082ef280f,

title = "Natural supersymmetry at the LHC",

abstract = "If the minimal supersymmetric standard model is the solution to the hierarchy problem, the scalar top quark (stop) and the Higgsino should weigh around the electroweak scale such as 200GeV. A low messenger scale, which results in a light gravitino, is also suggested to suppress the quantum corrections to the Higgs mass parameters. Therefore the minimal model for natural supersymmetry is a system with stop/Higgsino/gravitino whereas other superparticles are heavy. We study the LHC signatures of the minimal system and discuss the discovery potential and methods for the mass measurements.",

keywords = "Supersymmetry phenomenology",

author = "Masaki Asano and {Do Kim}, Hyung and Ryuichiro Kitano and Yasuhiro Shimizu",

year = "2010",

doi = "10.1007/JHEP12(2010)019",

language = "English",

volume = "2010",

journal = "Journal of High Energy Physics",

issn = "1126-6708",

publisher = "Springer Verlag",

number = "12",

}

TY - JOUR

T1 - Natural supersymmetry at the LHC

AU - Asano, Masaki

AU - Do Kim, Hyung

AU - Kitano, Ryuichiro

AU - Shimizu, Yasuhiro

PY - 2010

Y1 - 2010

N2 - If the minimal supersymmetric standard model is the solution to the hierarchy problem, the scalar top quark (stop) and the Higgsino should weigh around the electroweak scale such as 200GeV. A low messenger scale, which results in a light gravitino, is also suggested to suppress the quantum corrections to the Higgs mass parameters. Therefore the minimal model for natural supersymmetry is a system with stop/Higgsino/gravitino whereas other superparticles are heavy. We study the LHC signatures of the minimal system and discuss the discovery potential and methods for the mass measurements.

AB - If the minimal supersymmetric standard model is the solution to the hierarchy problem, the scalar top quark (stop) and the Higgsino should weigh around the electroweak scale such as 200GeV. A low messenger scale, which results in a light gravitino, is also suggested to suppress the quantum corrections to the Higgs mass parameters. Therefore the minimal model for natural supersymmetry is a system with stop/Higgsino/gravitino whereas other superparticles are heavy. We study the LHC signatures of the minimal system and discuss the discovery potential and methods for the mass measurements.

KW - Supersymmetry phenomenology

UR - http://www.scopus.com/inward/record.url?scp=78650242906&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=78650242906&partnerID=8YFLogxK

U2 - 10.1007/JHEP12(2010)019

DO - 10.1007/JHEP12(2010)019

M3 - Article

AN - SCOPUS:78650242906

SN - 1126-6708

VL - 2010

JO - Journal of High Energy Physics

JF - Journal of High Energy Physics

IS - 12

M1 - 19

ER -

Natural supersymmetry at the LHC

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this