16 citations · 57 across the 12 of their papers we have counts for
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Photo-emission properties of quasi-one-dimensional conductors
Z. Agic, P. Zupanovic, A. Bjelis
We calculate the self-energy of one-dimensional electron band with the three-dimensional long range Coulomb interaction within the random phase approximation, paying particular att…
Crystal stability and optical properties of organic chain compounds
P. Zupanovic, A. Bjelis, S. Barisic
The solution to the long standing problem of the cohesion of organic chain compounds is proposed. We consider the tight-binding dielectric matrix with two electronic bands per chai…
Dielectric properties of multiband electron systems: I - Tight-binding formulation
P. Zupanovic, A. Bjelis, S. Barisic
The screened electron-electron interaction in a multi-band electron system is calculated within the random phase approximation and in the tight-binding representation. The obtained…
THE PHASE DIAGRAM FOR THE SINE-GORDON MODEL WITH TWO UMKLAPP TERMS
A. Bjelis, M. Latkovic
We study the Landau free energy for a uniaxial ordering, taking into account two Umklapp terms of comparable strengths (those of the third and fourth order). Exploring the analogy…