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

Spectral properties of disordered fully connected graphs
SN Taraskin
Physical Review E
(2005)
72
Extinction of epidemics in lattice models with quenched disorder - art. no. 016111
SN Taraskin, JJ Ludlam, CJ Neugebauer, CA Gilligan
Phys Rev E Stat Nonlin Soft Matter Phys
(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 - art. no. 033105
CJ Paley, SN Taraskin, SR Elliott
Physical Review B Condensed Matter and Materials Physics
(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
(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 Condensed Matter and Materials Physics
(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)
(2004)
1
Structural characteristics of positionally disordered lattices: Relation to the first sharp diffraction peak in glasses - art. no. 134207
JK Christie, SN Taraskin, SR Elliott
Physical Review B
(2004)
70
Positional disorder in lattices: A model for the structural order responsible for the first sharp diffraction peak in glasses
JK Christie, SN Taraskin, SR Elliott
Journal of Physics: Condensed Matter
(2004)
16
Instantaneous frequency and amplitude identification using wavelets: Application to glass structure (vol E 66, art no 026703, 2002)
JD Harrop, SN Taraskin, SR Elliott
Physical Review E
(2003)
68

Research Group

Research Interest Group

Telephone number

01223 336532 (shared), 01223 763991 (shared)

Email address