منابع مشابه
One universal extra dimension in Pythia
The Universal Extra Dimensions model has been implemented in the PYTHIA generator from version 6.4.18 onwards, in its minimal formulation with one TeV sized extra dimension. The additional possibility of gravity-mediated decays, through a variable number of eV sized extra dimensions into which only gravity extends, is also available. The implementation covers the lowest lying Kaluza-Klein (KK) ...
متن کاملA Dark Matter Candidate from an Extra (Non-Universal) Dimension
We show that a recently constructed five–dimensional (5D) model with gauge– Higgs unification and explicit Lorentz symmetry breaking in the bulk, provides a natural dark matter candidate. This is the lightest Kaluza–Klein particle odd under a certain discrete Z2 symmetry, which has been introduced to improve the naturalness of the model, and resembles KK–parity but is less constraining. The dar...
متن کاملThe Excited Scalars of the Universal Extra Dimension Model
In the minimal Universal Extra Dimension (mUED) model, there are four physical scalar particles at the n = 1 level, two charged and two neutral. Due to the almost degenerate nature of the spectrum, the detection of these scalars is a major challenge, perhaps the greatest experimental challenge if UED-type new physics is observed at the Large Hadron Collider (LHC). We explore the possibility of ...
متن کاملGravireggeons and transplanckian scattering in models with one extra dimension
The inelastic scattering of the brane fields induced by t-channel gravireggeons exchanges in the RS model with a small curvature κ is considered, and the imaginary part of the eikonal is analytically calculated. It is demonstrated that the results can be obtained from the corresponding formulae previously derived in the ADD model with one extra dimension of the size Rc by formal replacement Rc ...
متن کاملUniversal four-component Fermi gas in one dimension
Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. The MIT Faculty has made this article openly available. Please share how this access benefits you. Your story matters. A four-component Fermi gas in one dimension with a short-range four-body interaction is shown to exhibit a one-dime...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Computer Physics Communications
سال: 2010
ISSN: 0010-4655
DOI: 10.1016/j.cpc.2009.08.008