The Littlest Higgs Model with T-Parity and WZW term

Ayres Freitas, Pedro Schwaller, Daniel Wyler

Here we present a CalcHEP implementation of the Littlest Higgs model with T-parity (LHT), including the interactions induced by the Wess-Zumino-Witten (WZW) term.

The files presented here are based on the model files for the LHT by Alexander Belyaev, Chuan-Ren Chen, Kazuhiro Tobe and C.-P. Yuan, which can be obtained here.

We introduce an additional Parameter N that is the integer coefficient of the WZW term, and is initially set to 3. Exact T-parity is recovered by setting N=0.

Click here to download the CalcHEP model file for the LHT with WZW term: lht-wzw.tar.gz

If you use this model, please refer to the following two papers:

Phenomenology of littlest Higgs model with T-parity: including effects of T-odd fermions
(Alexander Belyaev, Chuan-Ren Chen, Kazuhiro Tobe, C.-P. Yuan)

Consequences of T-parity breaking in the Littlest Higgs model
(Ayres Freitas, Pedro Schwaller, Daniel Wyler)

Please report bugs related to the WZW interactions to us.

Last modified July 2, 2008 by Pedro Schwaller