
Oksana Charkina, Junior Researcher
Department of Theoretical Physics,
B. Verkin Institute for Low Temperature Physics &
Engineering,
47 Lenin Ave., Kharkov, Ukraine
Email:
charkina@ilt.kharkov.ua
Telephone:+38 (057) 3410812
Graduated from Kharkov State University in 1995.
The same year started work at ILTPE.
PhD Phys & Math, ILTPE, 2011. 
Research area: the theory of nonlinear phenomena in condensed matter physics based on the
soliton concept and its applications for description of nonlinear effects in
solids.
Last five years activity and current interests:
Subjects of current investigations include theoretical
research of the nonstationary and internal dynamics of topological solitons,
and conditions of formation and propagation of bound soliton complexes and
breather excitations in nonlinear systems with the strong dispersion and
complicated microstructure, computer simulation of the solitoncomplexes
nonstationary dynamics; exact theoretical description of spin waves scattering
by moving domain walls in anisotropic antiferromagnets in a magnetic field;
theory of the local negative magnetic permeability in nonlinear metamaterials
and possibility of observation of breather excitations in such systems.
Publications:
 Zhuck N.P. Green's functions of Maxwell's equations for the
planelayered Tellegen biisotropic medium / N.P. Zhuck, O.V.
Charkina, S.N. Shul’ga // Journal of
communications technology & electronics. – 1996. – Ò.41,
No 1. – P. 22–28.
 Chishko K.A.
Emission
of electromagnetic
waves by
edge dislocations
moving
in ionic
crystals /
K.A. Chishko, O.V.
Charkina // Physics of the
Solid State. – 1996. – Ò.38,
No 9. – P.
15211526.
 Chishko K.A.
Radiation of electromagnetic waves from edge dislocations moving in ionic
crystals / K.A. Chishko, O.V. Charkina // Materials Sciences &
Engineering: A. – 1997.
– V.234236. –
P. 361364.
 Charkina O.V. Electromagnetic Emission of Mobile Dislocation Segments in
an Ionic Crystal / O.V. Charkina,
K.A.
Chishko //
Physics of the Solid State. –
2001 – V.43,
No 10. – P. 18981904.
 Antsygina T.N.
Heat Capacity of 2D Solid Solution of Diatomic Molecules in Rare Gas Matrix
/ T.N. Antsygina, O.V.
Charkina,
M.I.
Poltavskaya // Journal of Low Temperature Physics. –
2005 – V.138, No 1/2. –
P. 379384.
 Charkina O.V. Internal Modes of Oscillations of Topological Solitons in
Highly Dispersive Media / O.V. Charkina, M.M. Bogdan // Uzhhorod
University Scientific Herald. Series Physics. – 2005. – Iss.17.
– P. 3037.
 Charkina O.V. Internal Modes of Solitons and NearIntegrable
HighlyDispersive Nonlinear Systems / O.V."> Charkina,
M.M."> Bogdan // SIGMA (Symmetry,
Integrability and Geometry: Methods and Applications). – 2006. – V.
2, No 047. – P. 1–12. – Open access : http://www.emis.de/journals/SIGMA/2006/Paper047/
 Charkina O.V. Processes of formation of soliton complexes and breathers
in highly dispersive media / O.V. Charkina, M.M. Bogdan // Uzhhorod
University Scientific Herald. Series Physics. – 2007. – Iss.21. – P.
196–204. [in Ukrainian].
 Bogdan M.M. Dynamical features of bound states of topological solitons
in highly dispersive lowdimensional systems / M.M. Bogdan, O.V. Charkina
// Low Temperature Physics. – 2007. – Ò.33, No 12. –
P. 1073–1076.
 Bogdan M.M. Dynamics and stability of solitons in the sineGordon models
with a strong dispersion / M.M. Bogdan, O.V. Charkina // Nonlinear
world. – 2008. – V.6, No 56. – P. 324–333.
[in Russian].
 Bogdan M.M. Dynamics of bound soliton states in regularized dispersive
equations / M.M. Bogdan, O.V. Charkina // Low Temperature Physics. –
2008. – V.34, No 7. – P. 564–570.
 Bogdan M.M. Spin waves in easyaxis antiferromagnets with precessing
domain walls / M.M. Bogdan, O.V. Charkina // Low Temperature Physics.
– 2014. –
V.40, No 1. – P. 8490.
 Bogdan M.M. Local negative magnetic permeability and
possibility of observation of breather excitations in magnetic metamaterials
/ M.M. Bogdan, O.V. Charkina // Low
Temperature Physics. – 2014.
– V.40, No 3. –
P. 234–238.
