College Lecturer

The research activity of the group led by Dr Taraskin covers a wide area of statistical physics and theoretical condensed matter science. The properties of disordered systems are of particular interest, including non-equilibrium phase-transitions in disordered complex networks and spectral properties of single-particle electronic and vibrational excitations in disordered materials.

Research Interests

Non-equilibrium phase transitions in disordered networks. Non-equilibrium phase transitions are characterisic of capillary condensation, magnetasation reversal in ferromagnets, population dynamics and epidemics. We study, in particular, the non-equilibrium phenomena in systems described by the randon-field Ising model, such as capillary condensation in porous media within the lattice-gas model.  

Synergistic effects for spreading processes. Spreading of infection, opinion and rumours through networks of hosts often occurs in regimes with strong non-linear (synergy) interactions between hosts. We study how the synergy effects influence the dynamics of the speading processes. 

 

Group webpage: http://www.complex-systems.ch.cam.ac.uk/

Publications

Numerical structural analysis of the icosahedral glass and related structures
JD Harrop, SN Taraskin, SI Simdyankin, SR Elliott, M Dzugutov
Journal of Non Crystalline Solids
(2001)
293
Effects of topological order on vibrational dynamics in simple close-packed glasses
SI Simdyankin, M Dzugutov, SN Taraskin, SR Elliott
Journal of Non-Crystalline Solids
(2001)
293-295
Vibrational dynamics in disordered structures studied by the coherent potential approximation
SN Taraskin, YL Loh, G Natarajan, SR Elliott
Journal of Non-Crystalline Solids
(2001)
293
Numerical analysis of the vibrational eigenmodes of a 2D disordered lattice
JJ Ludlam, TO Stadelmann, SN Taraskin, SR Elliott
Journal of Non-Crystalline Solids
(2001)
293-295
Fast Chebyshev-polynomial method for simulating the time evolution of linear dynamical systems
YL Loh, SN Taraskin, SR Elliott
Physical review. E, Statistical, nonlinear, and soft matter physics
(2001)
63
Connection between vibrational dynamics and topological order in simple glasses
SI Simdyankin, M Dzugutov, SN Taraskin, SR Elliott
Physical Review B Condensed Matter and Materials Physics
(2001)
6318
Origin of the Boson Peak in Systems with Lattice Disorder
SN Taraskin, YL Loh, G Natarajan, SR Elliott
Physical review letters
(2001)
86
Fast Chebyshev-polynomial method for simulating the time evolution of linear dynamical systems
YL Loh, SN Taraskin, SR Elliott
Physical Review E Statistical Nonlinear and Soft Matter Physics
(2001)
63
Vibrational properties of the one-component sigma phase
SI Simdyankin, SN Taraskin, M Dzugutov, SR Elliott
Physical Review B Condensed Matter and Materials Physics
(2000)
62
Fast time-evolution method for dynamical systems (vol 84, pg 2290, 2000)
YL Loh, SN Taraskin, SR Elliott
Physical Review Letters
(2000)
84

Research Group

Research Interest Group

Telephone number

01223 763991 (shared), 01223 336532 (shared)

Email address