65 citations
6 papers
Bordism between Dold and Milnor Manifolds
Ashish Kumar Das
It is well known that Dold and Milnor manifolds give generators for the unoriented bordism algebra over . The purpose of this paper is to determine thos…
Probing SO(10) symmetry breaking patterns through sfermion mass relations
B. Ananthanarayan, P. N. Pandita
We consider supersymmetric SO(10) grand unification where the unified gauge group can break to the Standard Model gauge group through different chains. The breaking of SO(10) neces…
Future Universe With w < -1 Without Big Smash
S. K. Srivastava
It is demonstrated that if cosmic dark energy behaves like a fluid with equation of state and being pressure and energy density respectively) as well as gener…
Cobordism independence of Grassmann manifolds
Ashish Kumar Das
This note proves that, for or , the bordism classes of all non-bounding Grassmannian manifolds , with and having real dimension ,…
Random Field Ising Model
Prabodh Shukla
Recent work on random field Ising model is described briefly emphasizing exact solutions of the model in simple cases and their relevance in understanding equilibrium and non-equil…
Domains and Interfaces in Random Fields
Prabodh Shukla
We analyze the energetics of domains and interfaces in the presence of quenched random fields, particularly at the lower critical dimension of the random field Ising model. The rel…