170 citations · 1.2k across the 45 of their papers we have counts for
7 papers · 1 filter
SUSY breaking in orbifold models
M. Chaichian, A. Kobakhidze, M. Tsulaia
We consider the problem of supersymmetry breaking in 5 dimensional N=1 supersymmetric models with compactification.
Single sneutrino production in collisions
M. Chaichian, K. Huitu, S. Roy +1
We study the single production of sneutrinos with two leptons (or jets) via collision in an R-parity () violating supersymmetric model. The subsequent decays of the sne…
Composite quarks and leptons in higher space-time dimensions
M. Chaichian, J. L. Chkareuli, A. Kobakhidze
A new approach towards the composite structure of quarks and leptons in the context of the higher dimensional unified theories is proposed. Owing to the certain strong dynamics, mu…
Noncommutative Gauge Field Theories: A No-Go Theorem
M. Chaichian, P. Prešnajder, M. M. Sheikh-Jabbari +1
Studying the general structure of the noncommutative (NC) local groups, we prove a no-go theorem for NC gauge theories. According to this theorem, the closure condition of the gaug…
Extra dimensions and the strong CP problem
Masud Chaichian, Archil. B. Kobakhidze
In higher-dimensional theories such as Brane World models with quasi-localized non-Abelian gauge fields the vacuum structure turns out to be trivial. Since the gauge theory behaves…
Vanishing of cosmological constant and fully localized gravity in a Brane World with extra time(s)
Z. Berezhiani, M. Chaichian, A. B. Kobakhidze +1
We construct an intersecting brane configuration in six-dimensional space with one extra space-like and one extra time-like dimensions. With a certain additional symmetry imposed o…