Higher dimensional operators in the MSSM

I. Antoniadis; E. Dudas; D. Ghilencea; P. Tziveloglou

doi:10.1063/1.3051901

Higher dimensional operators in the MSSM

I. Antoniadis
, E. Dudas
, D. Ghilencea
, P. Tziveloglou

European Organization for Nuclear Research
CNRS
Université Paris-Sud
University of Oxford
Cornell University

Résultats de recherche: Contribution à un journal › Article de conférence › Revue par des pairs

13 Citations (Scopus)

Résumé

The origin and the implications of higher dimensional effective operators in 4-dimensional theories are discussed in non-supersymmetric and supersymmetric cases. Particular attention is paid to the role of general, derivative-dependent field redefinitions which one can employ to obtain a simpler form of the effective Lagrangian. An application is provided for the Minimal Supersymmetric Standard Model extended with dimension-five R-parity conserving operators, to identify the minimal irreducible set of such operators after supersymmetry breaking. Among the physical consequences of this set of operators are the presence of corrections to the MSSM Higgs sector and the generation of "wrong"-Higgs Yukawa couplings and fermion-fermion- scalar-scalar interactions. These couplings have implications for supersymmetry searches at the LHC.

langue originale	Anglais
Pages (de - à)	175-180
Nombre de pages	6
journal	AIP Conference Proceedings
Volume	1078
Les DOIs	https://doi.org/10.1063/1.3051901
état	Publié - 1 déc. 2008
Evénement	16th International Conference on Supersymmetry and the Unification of Fundamental Interactions, SUSY08 - Seoul, Corée du Sud Durée: 16 juin 2008 → 21 juin 2008

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title = "Higher dimensional operators in the MSSM",

abstract = "The origin and the implications of higher dimensional effective operators in 4-dimensional theories are discussed in non-supersymmetric and supersymmetric cases. Particular attention is paid to the role of general, derivative-dependent field redefinitions which one can employ to obtain a simpler form of the effective Lagrangian. An application is provided for the Minimal Supersymmetric Standard Model extended with dimension-five R-parity conserving operators, to identify the minimal irreducible set of such operators after supersymmetry breaking. Among the physical consequences of this set of operators are the presence of corrections to the MSSM Higgs sector and the generation of {"}wrong{"}-Higgs Yukawa couplings and fermion-fermion- scalar-scalar interactions. These couplings have implications for supersymmetry searches at the LHC.",

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author = "I. Antoniadis and E. Dudas and D. Ghilencea and P. Tziveloglou",

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TY - JOUR

T1 - Higher dimensional operators in the MSSM

AU - Antoniadis, I.

AU - Dudas, E.

AU - Ghilencea, D.

AU - Tziveloglou, P.

PY - 2008/12/1

Y1 - 2008/12/1

N2 - The origin and the implications of higher dimensional effective operators in 4-dimensional theories are discussed in non-supersymmetric and supersymmetric cases. Particular attention is paid to the role of general, derivative-dependent field redefinitions which one can employ to obtain a simpler form of the effective Lagrangian. An application is provided for the Minimal Supersymmetric Standard Model extended with dimension-five R-parity conserving operators, to identify the minimal irreducible set of such operators after supersymmetry breaking. Among the physical consequences of this set of operators are the presence of corrections to the MSSM Higgs sector and the generation of "wrong"-Higgs Yukawa couplings and fermion-fermion- scalar-scalar interactions. These couplings have implications for supersymmetry searches at the LHC.

AB - The origin and the implications of higher dimensional effective operators in 4-dimensional theories are discussed in non-supersymmetric and supersymmetric cases. Particular attention is paid to the role of general, derivative-dependent field redefinitions which one can employ to obtain a simpler form of the effective Lagrangian. An application is provided for the Minimal Supersymmetric Standard Model extended with dimension-five R-parity conserving operators, to identify the minimal irreducible set of such operators after supersymmetry breaking. Among the physical consequences of this set of operators are the presence of corrections to the MSSM Higgs sector and the generation of "wrong"-Higgs Yukawa couplings and fermion-fermion- scalar-scalar interactions. These couplings have implications for supersymmetry searches at the LHC.

KW - Higgs mass corrections

KW - Higher dimensional operators

KW - Non-holomorphic couplings

KW - Supergravity and supersymmetry breaking

U2 - 10.1063/1.3051901

DO - 10.1063/1.3051901

M3 - Conference article

AN - SCOPUS:63849174065

SN - 0094-243X

VL - 1078

SP - 175

EP - 180

JO - AIP Conference Proceedings

JF - AIP Conference Proceedings

T2 - 16th International Conference on Supersymmetry and the Unification of Fundamental Interactions, SUSY08

Y2 - 16 June 2008 through 21 June 2008

ER -

Higher dimensional operators in the MSSM

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