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

Contact process in heterogeneous and weakly disordered systems.
CJ Neugebauer, SV Fallert, SN Taraskin
Phys Rev E Stat Nonlin Soft Matter Phys
(2006)
74
Universal features of terahertz absorption in disordered materials.
SN Taraskin, SI Simdyankin, SR Elliott, JR Neilson, T Lo
Physical review letters
(2006)
97
Modeling the atomic structure of very high-density amorphous ice (vol 72, pg 012201, 2005)
JK Christie, M Guthrie, CA Tulk, CJ Benmore, DD Klug, SN Taraskin, SR Elliott
PHYSICAL REVIEW B
(2006)
73
Spectral properties of disordered fully connected graphs
SN Taraskin
Physical Review E
(2005)
72
Extinction of epidemics in lattice models with quenched disorder
SN Taraskin, JJ Ludlam, CJ Neugebauer, CA Gilligan
Physical review. E, Statistical, nonlinear, and soft matter physics
(2005)
72
Universal features of localized eigenstates in disordered systems
JJ Ludlam, SN Taraskin, SR Elliott, DA Drabold
Journal of Physics Condensed Matter
(2005)
17
Statistical properties of the critical eigenstates in power-law random banded matrices across the band
CJ Paley, SN Taraskin, SR Elliott
Physical Review B
(2005)
72
Modeling the atomic structure of very high-density amorphous ice
JK Christie, M Guthrie, CA Tulk, CJ Benmore, DD Klug, SN Taraskin, SR Elliott
Physical Review B Condensed Matter and Materials Physics
(2005)
72
Real and reciprocal space structural correlations contributing to the first sharp diffraction peak in silica glass - art. no. 014202
T Uchino, JD Harrop, SN Taraskin, SR Elliott
Physical Review B
(2005)
71
Atomic vibrations in disordered systems: Comparison of disordered diamond lattices and a realistic amorphous silicon model
JK Christie, SN Taraskin, SR Elliott
PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL. 1, NO. 11
(2004)
1

Research Interest Group

Telephone number

01223 763991 (shared), 01223 336532 (shared)

Email address