4 papers
Force-induced unzipping of DNA with long-range correlated sequence
A. E. Allahverdyan, Zh. S. Gevorkian
We consider force-induced unzipping transition for a heterogeneous DNA model with a long-range correlated base-sequence. It is shown that as compared to the uncorrelated situation,…
Correlation function of random heteropolymer solutions
Zh. S. Gevorkian, Chin-Kun Hu
We study the density-density correlation function of the dense random heteropolymer solutions. We show that a phase transition is possible due to the heterogeneity of polymers. We…
New Phase Transition in Polymer Solutions with Multicomponent Solvent
Zh. S. Gevorkian, Chin-Kun Hu
Considering the density-density correlation function of a concentrated polymer solution with multicomponent solvent we find a phase transition due to the heterogeneity of excluded…
New mechanism of X-ray radiation from a relativistic charged particle in a dielectric random medium
Zh. S. Gevorkian, C. P. Chen, Chin-Kun Hu
We have considered X-ray radiation of a relativistic charged particle moving in a system consisting of microspheres distributed randomly in a dielectric material. A new mechanism b…