SUSY07

Session

Alternatives 3

Alt3

27 Jul 2007, 14:00

Physics Building (Karlsruhe University)

225. Discovery Potential of LHC for Extended Gauge Symmetries

Gernot Krobath (Unknown)

27/07/2007, 14:00

Alternatives

Parallel Talk

Many models of physics beyond the standard model are based on extended gauge symmetries and predict the existence of new heavy particles, often at the TeV scale. Such particles include heavy W and Z bosons, doubly charged higgses, heavy majorana neutrinos, leptoquarks and heavy fermions. The discovery potential of the ATLAS experiment, which will start taking data at the LHC in 2007,...

154. Little Higgs Model Discrimination at the LHC and ILC

Prof. Juergen Reuter (University of Freiburg)

27/07/2007, 14:20

Alternatives

Parallel Talk

We propose a means to discriminate between the two basic variants of Little Higgs models, the Product Group and Simple Group models, at the next generation of colliders. It relies on a special coupling of light pseudoscalar particles present in Little Higgs models, the pseudo-axions, to the Z and the Higgs boson, which is present only in Simple Group models. We discuss the collider...

187. LFV in the Littlest Higgs Model with T-Parity: a Clear Distinction from SUSY

Mr Bjoern Duling (Technische Universität München, Physikdepartment)

27/07/2007, 14:40

Alternatives

Parallel Talk

Little Higgs models offer an alternative way to the solution of the little hierarchy problem. Particularly interesting is the Littlest Higgs model with T-parity (LHT). We first briefly review earlier LHT calculations of flavour violation in the quark sector. The talk's main attention is paid to the analysis of the impact of the additional particles introduced in the framework of the LHT on a...

340. Topological physics of little higgs bosons

Hill Richard (Fermilab)

27/07/2007, 15:00

Alternatives

Parallel Talk

Topological interactions will generally occur in composite Higgs or Little Higgs theories, extra-dimensional gauge theories in which A_5 plays the role of a Higgs boson, and amongst the pNGB's of technicolor. This phenomena arises from the chiral and anomaly structure of the underlying UV completion theory, and/or through chiral delocalization in higher dimensions. These effects are...

361. One-loop Radiative Corrections to the $\rho$ Parameter

Dr Dong-Won Jung (Korea Institute of Advanced Study ( KIAS))

27/07/2007, 15:20

Alternatives

Parallel Talk

We implement a one-loop analysis of the $\rho$ parameter in the Left Right Twin Higgs model, including the logarithmically enhanced contributions from both fermion and scalar loops. Numerical results show that the one-loop contributions are dominant over the tree level corrections in most regions of parameter space. The experimentally allowed values of $\rho$-parameter divide the allowed...

265. Physics of the pseudo-Goldstone higgs from five dimensions

Adam Falkowski (CERN)

27/07/2007, 15:40

Alternatives

Parallel Talk

I will discuss models of electroweak symmetry breaking with the higgs field embedded in a 5D gauge field. I will concentrate on the relation between the 5D geometry and various phenomenological aspects of the model: 1) Electroweak precision observables, 2) Strong WW scattering, 3) Fine-tuning of electroweak breaking.