63 citations · 68 across the 5 of their papers we have counts for
5 papers
A topological approach for emerging D-branes and its implications for gravity
Richard Pincak, Alexander Pigazzini, Saeid Jafari +2
We introduce a new geometric/topological approach to the emerging braneworld scenario in the context of D-branes using partially negative dimensional product (PNDP) manifolds. The…
Collective Spin and Charge Excitations in Planar Aromatic Molecules
K. Haghighi Mood, S. A. Jafari, E. Adibi +2
Employing high accuracy fixed node diffusion Monte Carlo (DMC) method we calculated the lowest triplet collective excitation (spin gap), as well as an upper bound for the singlet e…
Neutral Triplet Collective Mode in Doped Graphene
M. Ebrahimkhas, S. A. Jafari, G. Baskaran
Particle-hole continuum in Dirac sea of graphene has a unique window underneath, which provides a unique opportunity for emergence of a pole in the susceptibility of the {\em tripl…
Reply to `Comment on "Gapless Spin-1 Neutral Collective Mode Branch for Graphite"' by Peres et al
G. Baskaran, S. A. Jafari
Reply to `Comment on "Gapless Spin-1 Neutral Collective Mode Branch for Graphite"' by Peres et al [cond-mat/0312263].
Predicting a Gapless Spin-1 Neutral Collective Mode branch for Graphite
G. Baskaran, S. A. Jafari
Using the standard tight binding model of 2d graphite with short range electron repulsion, we find a gapless spin-1, neutral collective mode branch {\em below the particle-hole con…