Quark and lepton flavour physics in the Littlest Higgs model with T-parity

Andrzej J. Buras; Cecilia Tarantino

Quark and lepton flavour physics in the Littlest Higgs model with T-parity

Andrzej J. Buras
, Cecilia Tarantino

Chair of Theoretical Elementary Particle Physics

Technical University of Munich

Research output: Contribution to conference › Paper › peer-review

1 Scopus citations

Abstract

The Littlest Higgs model with T-parity (LHT) contains new sources of flavour and CP violation both in the quark and the lepton sector. They originate from the interactions of ordinary fermions with mirror fermions mediated by new gauge bosons: W_H^±, Z_H⁰ and A_H⁰. The most spectacular departures from the Standard Model are found in K_L → π⁰νν̄, K ⁺→ π⁺νν̄, in the CP-asymmetry S _ψφ and in lepton flavour violating decays. In particular, the latter decays offer a clear distinction between the LHT model and the MSSM. We summarize the most interesting results of three extensive analyses of flavour physics in the LHT model.

Original language	English
State	Published - 2006
Event	4th International Workshop on the CKM Unitarity Triangle, CKM 2006 - Nagoya, Japan Duration: 12 Dec 2006 → 16 Dec 2006

Conference

Conference	4th International Workshop on the CKM Unitarity Triangle, CKM 2006
Country/Territory	Japan
City	Nagoya
Period	12/12/06 → 16/12/06

Cite this

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title = "Quark and lepton flavour physics in the Littlest Higgs model with T-parity",

abstract = "The Littlest Higgs model with T-parity (LHT) contains new sources of flavour and CP violation both in the quark and the lepton sector. They originate from the interactions of ordinary fermions with mirror fermions mediated by new gauge bosons: WH±, ZH0 and AH0. The most spectacular departures from the Standard Model are found in KL → π0ν{\=ν}, K +→ π+ν{\=ν}, in the CP-asymmetry S ψφ and in lepton flavour violating decays. In particular, the latter decays offer a clear distinction between the LHT model and the MSSM. We summarize the most interesting results of three extensive analyses of flavour physics in the LHT model.",

author = "Buras, \{Andrzej J.\} and Cecilia Tarantino",

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note = "4th International Workshop on the CKM Unitarity Triangle, CKM 2006 ; Conference date: 12-12-2006 Through 16-12-2006",

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TY - CONF

T1 - Quark and lepton flavour physics in the Littlest Higgs model with T-parity

AU - Buras, Andrzej J.

AU - Tarantino, Cecilia

PY - 2006

Y1 - 2006

N2 - The Littlest Higgs model with T-parity (LHT) contains new sources of flavour and CP violation both in the quark and the lepton sector. They originate from the interactions of ordinary fermions with mirror fermions mediated by new gauge bosons: WH±, ZH0 and AH0. The most spectacular departures from the Standard Model are found in KL → π0νν̄, K +→ π+νν̄, in the CP-asymmetry S ψφ and in lepton flavour violating decays. In particular, the latter decays offer a clear distinction between the LHT model and the MSSM. We summarize the most interesting results of three extensive analyses of flavour physics in the LHT model.

AB - The Littlest Higgs model with T-parity (LHT) contains new sources of flavour and CP violation both in the quark and the lepton sector. They originate from the interactions of ordinary fermions with mirror fermions mediated by new gauge bosons: WH±, ZH0 and AH0. The most spectacular departures from the Standard Model are found in KL → π0νν̄, K +→ π+νν̄, in the CP-asymmetry S ψφ and in lepton flavour violating decays. In particular, the latter decays offer a clear distinction between the LHT model and the MSSM. We summarize the most interesting results of three extensive analyses of flavour physics in the LHT model.

UR - https://www.scopus.com/pages/publications/84881531094

M3 - Paper

AN - SCOPUS:84881531094

T2 - 4th International Workshop on the CKM Unitarity Triangle, CKM 2006

Y2 - 12 December 2006 through 16 December 2006

ER -

Quark and lepton flavour physics in the Littlest Higgs model with T-parity

Abstract

Conference

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