We propose a new higher-dimensional mechanism for solving the hierarchy problem. The
weak scale is generated from the Planck scale through an exponential hierarchy. However …

This article critically reviews the proposal for addressing the cosmological constant problem
within the framework of supersymmetric large extra dimensions (SLED), as recently …

We investigate the possibility of self-tuning of the effective 4D cosmological constant in 6D
supergravity, to see whether it could naturally be of order 1/r4 when compactified on two …

The elementary particles of the standard model may reside in more than 3+ 1 dimensions.
We study the consequences of large compactified dimensions on scattering and decay …

We review the status of low-scale string theories and large extra-dimensions. After an
overview on different string realizations, we discuss some of the main important problems …

We explore the implications of the mono-lepton plus missing transverse energy signature at
the LHC, and point out its significance on understanding how dark matter interacts with …

We consider the universal extra dimensions scenario of Appelquist, Cheng, and Dobrescu,
in which all of the standard model fields propagate into one extra compact dimension …

We discuss the profile of neutrino masses and mixings in models with large extra
dimensions when right handed neutrinos are present in the branes along with the usual …

The scale of mass generation for fermions (including neutrinos) and the scale for
electroweak symmetry breaking (EWSB) can be bounded from above by the unitarity of …

In the universal extra dimensions (UED) scenario, the tree level masses of the first level
Kaluza–Klein (KK) excitations of Standard Model particles are essentially degenerate …