Aleksandar S. Vesic Distinguished Professor
Professor of Mechanical Engineering and Materials Science
Professor of Biomedical Engineering (Joint)
Professor of Physics (Joint)
Professor of Chemistry (Joint)
The research of the Rubinstein group is in the field of polymer theory and computer simulations. The unique properties of polymeric systems are due to the size, topology and interactions of the molecules they are made of. Our goal is to understand the properties of various polymeric systems and to design new systems with even more interesting and useful properties.
Our approach is based upon building and solving simple molecular models of different polymeric systems. The models we develop are simple enough to be solved either analytically or numerically, but contain the main features leading to unique properties of real polymers. Computer simulations of our models serve as an important bridge between analytical calculations and experiments.
Rubinstein, Michael, et al. “Giant fluctuations of crosslink positions in gels.” Physical Review Letters, vol. 68, no. 3, American Physical Society (APS), pp. 405–07. Crossref, doi:10.1103/physrevlett.68.405. Full Text
Obukhov, S., and Michael Rubinstein. “Topological glass transition in entangled flux state.” Physical Review Letters, vol. 65, no. 10, American Physical Society (APS), pp. 1279–82. Crossref, doi:10.1103/physrevlett.65.1279. Full Text
Liu, Andrea J., et al. “Opportunities in theoretical and computational polymeric materials and soft matter.” Soft Matter, vol. 11, no. 12, Royal Society of Chemistry (RSC), pp. 2326–32. Crossref, doi:10.1039/c4sm02344g. Full Text
Wang, X. R., et al. “Analysis of multiscaling structure in diffusion-limited aggregation: A kinetic renormalization-group approach.” Physical Review A, vol. 39, no. 11, American Physical Society (APS), pp. 5974–84. Crossref, doi:10.1103/physreva.39.5974. Full Text
Kalathi, Jagannathan T., et al. “Rouse mode analysis of chain relaxation in polymer nanocomposites.” Soft Matter, vol. 11, no. 20, Royal Society of Chemistry (RSC), pp. 4123–32. Crossref, doi:10.1039/c5sm00754b. Full Text
Rubinstein, Michael. “Dynamics of Ring Polymers in the Presence of Fixed Obstacles.” Physical Review Letters, vol. 57, no. 24, American Physical Society (APS), pp. 3023–26. Crossref, doi:10.1103/physrevlett.57.3023. Full Text