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

The atomic charge distribution in glasses obtained by terahertz spectroscopy
SN Taraskin, SI Simdyankin, SR Elliott
Journal of Physics Condensed Matter
(2007)
19
Infrared absorption in glasses and their crystalline counterparts.
SN Taraskin
Journal of Physics Condensed Matter
(2007)
19
Supercritical series expansion for the contact process in heterogeneous and disordered environments.
CJ Neugebauer, SN Taraskin
Physical review. E, Statistical, nonlinear, and soft matter physics
(2007)
76
Vibrational behavior of a realistic amorphous-silicon model
JK Christie, SN Taraskin, SR Elliott
Journal of Non Crystalline Solids
(2007)
353
Temporal and Dimensional Effects in Evolutionary Graph Theory
CJ Paley, SN Taraskin, SR Elliott
Physical review letters
(2007)
98
Establishment of facultative sexuals.
CJ Paley, SN Taraskin, SR Elliott
Die Naturwissenschaften
(2007)
94
Phonons in vitreous silica: Dispersion and localization
SN Taraskin, SR Elliott
Europhysics Letters
(2007)
39
Contact process in heterogeneous and weakly disordered systems.
CJ Neugebauer, SV Fallert, SN Taraskin
Physical Review E
(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
PHYS REV B
(2006)
73

Research Interest Group

Telephone number

01223 336532 (shared), 01223 763991 (shared)

Email address