Publications

     2017

1. Popova E., Zharkova V.V., Shepherd S.J. and Zharkov S., On a role of quadruple component of magnetic field in defining solar activity in grand cycles, J. of Atmospheric and Solar-Terrestrial Physics(JASTP), 2017, https://doi.org/10.1016/j.jastp.2017.05.006, in press, read it

2. Druett M., Scullion E., Zharkova V., Matthews S., Zharkov S. and Van der Voort, L.P. BEAM ELECTRONS AS A SOURCE OF H-alpha FLARE RIBBONS, 2017, Nature Communications, 8, 15905, read it

3. Druett M. and Zharkova V., Non-thermal hydrogen Balmer and Paschen emission in solar flares generated by electron beams, Astronomy and Astrophysics, 2017, accepted, read it

4. Zharkova V.V., Shepherd S.J., Popova E. and Zharkov S.I., Reinforcing the double dynamo model with solar-terrestrial activity in the past three millennia, 2017, subm., read it

5. Zharkova V.V., Popova E., Shepherd S.J. and Zharkov S., Reply to comment by Usoskin (2017) on the paper "On a role of quadruple component of magnetic field in defining solar activity in grand cycles", J. of Atmospheric and Solar-Terrestrial Physics(JASTP), 2017, https://doi.org/10.1016/j.jastp.2017.09.019, in press, read it

     2016

1. Zharkova V.V. and Dobranskis R., Updated analytical solutions of continuity equation for electron beams precipitation. II. Mixed energy losses, Monthly Notices of the Royal Astronomical Society (MNRAS), 2016, 458, 3720 read it

     2015

1. Zharkova V.V. and Khabarova O.V., Additional acceleration of solar-wind particles in current sheets of the heliosphere , Annales Geophysicae, 2015, 33, 457, read it

2. Zharkova V.V. and Siversky T., Particle acceleration in 3D single current sheets formed in the solar corona and heliosphere: PIC approach, Journal of Physics, Conference Series (JPCS), 2015, 642, 012032, read it

3. O. V. Khabarova, G. P. Zank, G. Li, J. A. le Roux, G. M.Webb, A. Dosch, O. E. Malandraki, Zharkova V.V., Dynamical small-scale magnetic islands as a source of local acceleration of particles in the solar wind , 2015, Journal of Physics: Conference Series (JPCS), 642, 012033 read it

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4. Dobranskis R. and Zharkova V.V, Analytical solutions of continuity equation for joint collisional and Ohmic energy losses and their effects on hard X-ray emission.I. Collisional and Ohmic losses, Monthly Notices of the Royal Astronomical Society (MNRAS), 2015, 453, 229 read it

5. Zharkova V.V. and Zharkov S.I., On generation of hydrodynamic shocks by mixed beams and occurrence of sunquakes in flares, 2015, Solar Phys., 290, 316 read it

6. Zharkova V.V., Shepherd S.J., Popova E., Zharkov S.I., Heartbeat of the Sun from Principal Component Analysis and prediction of solar activity, 2015, Nature Scientific Reports, 15689 read it

     2014

1. Shepherd S.J., Zharkov S.I. and Zharkova V.V., Prediction of solar activity from solar background magnetic field variations in cycles 2123, Astrophysical Journal, 2014, 795, 46, read it

2. Dobranskis R.R. and Zharkova V.V., Exact Analytical Solutions of Continuity Equation for Dynamics of Electron Beams Precipitating into Flaring Atmospheres, Astrophysical Journal, 2014, 788, 42, read it

3. Dobranskis R.R. and Zharkova V.V., Erratum: Exact Analytical Solutions of Continuity Equation for Dynamics of Electron Beams Precipitating into Flaring Atmospheres, Astrophysical Journal, 2014, subm, read it

     2013

1. Popova E., Zharkova V. and Zharkov S., Probing latitudinal variations of the solar magnetic field in cycles 21-23 by Parker's two-layer dynamo model with meridional circulation, 2013, Ann. Geophys., 31, 2023-2038, read it

2. Zharkov, S.; Green, L. M.; Matthews, S. A.; Zharkova, V. V., On the Seismicity of September 7, 2011 X1.8-class Flare, 2013, Solar Physics, Volume 284, Issue 2, pp.315-327, read it

3. Zharkov, S.; Green, L. M.; Matthews, S. A.; Zharkova, V. V., Properties of the 15 February 2011 Flare Seismic Sources, 2013, Journal of Physics: Conference Series, Volume 440, Issue 1, article id. 012046 , read it

     2012

1. Zharkova V.V. and Khabarova O.V., Particle Acceleration in the Reconnecting Heliospheric Current Sheet: Solar Wind Data Versus 3D PIC Simulations, Astrophysical Journal, 2012, 752, 35, read it

2. Matthews, S., Williams, Kontar, Krucker, Zharkova et al, 2012, Solar Particle Acceleration Radiation and Kinetics (SPARK), A mission to understand the nature of particle acceleration, Journal of Experimental Astronomy, 2012, 33, N 2/3, 237, read it

3. Zharkova V.V., Shepperd S.J. and Zharkov S.I., Principal Component Analysis of Background and Sunspot Magnetic Field Variations During Solar Cycles 21-23, 2012, Monthly Notices of Royal Astronomical Society, Volume 424, Issue 4, pp. 2943-2953, read it

  2011

1. Matthews S., Zharkov S.I. and Zharkova V.V., Anatomy of a solar flare: measurements of the December 14, 2006 X-class flare with GONG, Hinode and RHESSI, Astrophysical Journal, 2011, 739, N2, 71M, read it

2. Zharkov S.I., Zharkova V.V. and Matthews S., Comparison of seismic signatures of flares obtained by SOHO/MDI and GONG instruments, Astrophysical Journal, 2011, 739, N2, 70Z, read it 

3. Zharkova, V. V.; Meshalkina, N. S.; Kashapova, L. K..; Altyntsev, A. T .; Kuznetsov, A. A Effect of a self-induced electric field on the electron beam kinetics and resulting hard X-ray and microwave emissions in flares, 2011, Geomagnetism and Aeronomy, Volume 51, Issue 8, pp.1029-1040 read it

4. Zharkova, V. V.; Meshalkina, N. S.; Kashapova, L. K.; Kuznetsov, A. A.; Altyntsev, A. T . Diagnostics of electron beam properties from the simultaneous hard X-ray and microwave emission in the 2001 March 10 flare, Astronomy and Astrophysics, 532, id.A17, August 2011 read it

5. Zharkova V.V. and Siversky T.V.,   The effects of electron beam induced electric field on the generation of Langmuir turbulence in flaring atmospheres, Astrophysical Journal, 733/1, 33, May 2011, read it

6. Zharkova V.V., Kashapova L.K., Chornogor S.N. and Andrienko O.V., The effect of energetic particle beams on the chromospheric emission of the 25th July 2004 flare, MNRAS, 411/3, 1562, March 2011 read it

7.  Zharkova V.V., K. Arzner, A. O. Benz, P.,Browning, C. Dauphin, A. G. Emslie, L., Fletcher, E. P. Kontar, G. Mann, M. Onofri, V. Petrosian, R. Turkmani, N. Vilmer, and L.Vlahos, , 'Recent Advances in Understanding Particle Acceleration Processes in Solar Flares', chapter 8 in the book 'High-Energy Aspects of Solar Flares in the RHESSI era', special issue of SSRv, 159, 357-420, DOI 10.1007/s11214-011-9803-y, read it.

8.  Holman, G.D., M. J. Aschwanden, H. Aurass3, M., Battaglia, P. C. Grigis, E. P. Kontar, W. Liu1, P.Saint-Hilaire, V. V. Zharkova, 'Implications of X-ray Observations for Electron Acceleration and Propagation in Solar Flares', chapter 3 in the book 'High-Energy Aspects of Solar Flares in the RHESSI era', special issue of SSRv, 159, 107-166, 2011, read it.

9. Zharkova V.V. and Siversky T.V. Formation of electron clouds during particle acceleration in a 3D current sheet, Proc. IAU Symp. 274, A. Bonanno, E. de Gouveia Dal Pino & A. Kosovichev, eds., v274, 453-457, June 2011, read it.

 10. Zharkov S.I. and Zharkova V.V., Statistical properties of H$\alpha$ flares in relation to sunspots and active regions in the cycle 23, the Journal of Atmospheric and Terrestrial Physics (JASTP), Elsevier Ltd.,  73 (2-3): 264-270, February 2011, read it

        2010

 1. Kuznetsov A.A. and Zharkova V.V.:   Manifestations of Energetic Electrons with Anisotropic Distributions in Solar Flares II. Gyrosynchrotron Microwave Emission, Astrophysical Journal, v 722, 1577-1588, 2010;     read it   

2. Zharkova V.V. and Zharkov S.I. (2010): "Active latitudes for sunspot and active region occurrences in the cycle 23", ADVANCES IN GEOSCIENCES (ADGEO), World Scientific Publishing: Solar Terrestrial (ST). Edited by Marc Duldig. Singapore: World Scientific, v.21, 289-300, 2010, read it.

3.  Zharkova V.V., Kuznetsov, A.A. and Siverskyi, T.V., Multi-wavelength diagnostics of energetic electron anisotropy in solar flares. I. Hard X-rays, Astronomy & Astrophysics., 512, issue 1, A8, 2010, read it.  

           2009

    1.   Siversky, T.V. and Zharkova, V.V., Stationary and impulsive injection of electron beams in the presence of converging magnetic field, Astronomy and Astrophysics, DOI: 10.1051/0004-6361/200912341, 504 (3): 1057-1070, 2009, read it.

    2   Siversky, T.V. and Zharkova, V.V., Particle acceleration in a reconnecting current sheet.  II. PIC approach., J. Plasma Phys.,  doi:10.1017/S0022377809008009, v75, N5, 619-636, 2009, read it

    3. Zharkova, V.V. and Agapitov, O. "The effect of magnetic topology on particle acceleration in a 3D reconnecting current sheet. I. Test-particle approach.", J. Plasma. Phys. , v.75, N2, 151-189, 2009,  read it  

  4.   Ipson, S.S., Zharkova V.V., Zharkov, S.I., Benkhalil, A.K., Aboudarham, J. and Fuller N.,  Automated   techniques for the analysis of magnetic field inversion in filaments with the Solar Feature Catalogue, Advances in Space Research, vol. 43, issue 2, pp. 282-291, 2009 ,  read it  

           2008

  1. Zharkova, V.V., Agapitov, O. and Siverskyi, T.V., Stages of particle acceleration in a 3D reconnecting current sheet, AIP Conf. Proc., 1039, 32-39, 2008 read it
  2. V.V. Zharkova, “The mechanisms of particle kinetics and dynamics leading to seismic emission and sunquakes", Solar Physics, 252, 641, 2008 read it
  3.  V.Zharkova and S. Zharkov, The nature of seismic sources associated with a proton-reach solar flare, Waves & Oscillations in the Solar Atmosphere: Heating and Magneto-Seismology, Proceedings of the International Astronomical Union, IAU Symposium, Volume 247, p. 59-65, 2008

  4. Kashapova, L. K., Zharkova, V.V. and Grechnev, V.V. and Ipson, S.S., Multi-wavelength investigation of energy release and transport in the 16 August 2004 flare, Waves & Oscillations in the Solar Atmosphere: Heating and Magneto-Seismology, Proceedings of the International Astronomical Union, IAU Symposium, Volume 247, p. 222-225, 2008

  5. Zharkova V.V., Kuznetsov, A.A. and Siverskyi, T.V., The Effect of Particle Diffusion on the Prolonged Hard X-ray Emission in Solar Flares, Proc. ESPM12, 2008

  6. Siverskyi, T.V. and Zharkova, V.V. Collective electric field effects on particle acceleration in 3D reconnecting current sheet, proc. ESPM12, 2008

  7. Kuznetsov, A.A. and Zharkova V.V., The Effect of Particle Anisotropy on the Resulting Hard X-ray and MW Emission and Polarisation in the 23r July 2002 flare, proc. ESPM12, 2008

        2007

  1. Zharkova, V.V. and Zharkov, S.I. "On the origin of seismic sources in the flare of 28 October 2003", Astrophys. J., v.664, N2, 553-565 , 2007, read it
  2. Zharkova, V.V.,  Andrienko, O.V. , Chornogor, S. N. and Kashapova, L.K., "The multi-wavelength study of the effect of  energetic particle beams on the chromospheric emission  in  the 25th July 2004 solar flare", J.Adv.Space Res., v.39, N 9, 1483-1490, 2007, read it
  3. L. K. Kashapova, V.V. Zharkova and V.V. Grechnev, "Signatures of High-Energy Particles in H-alpha Emission Observed Before the Solar Flare of 16 August 2004", THE PHYSICS OF CHROMOSPHERIC PLASMAS,  ASP Conference Series, V.368, 437-440, 2007. read it

        2006

    1.    Donea, A.C., Besliu-Ionescu, D., Cally, P.S., Lindsey, C.A. and Zharkova, V.V. "Seismic            emission  from a M9.5-class solar flare", Solar Physics, 239, Issue 1-2, pp. 113-135 , 2006, read it

    2. V. V. Zharkova  and G. Gordovskyy, The effects of return current  on hard X-ray photon and electron spectra in solar flares", Astrophys.J., 651, 553-562,  2006read it

    3. V.V. Zharkova and M. Gordovskyy, 2006, “The effect of a self-induced electric field on electron beam differential spectra in flaring atmospheres", Proc. SPM-11, ESA Publications, Sept, 2005, ESA-600, 2005  read it

        2005

  1. V.V. Zharkova and M. Gordovskyy, 2005, “The energy spectra of particles accelerated in a reconnecting current sheet with guiding magnetic field", Monthly Notices of the Royal Astronomical Society, v.356, p.1107. abstract

  2. V.V. Zharkova and L. Kashapova, 2005, “The viewing angle effect on H-alfa-line impact polarisation in the impulsive solar events", Astronomy and Astrophysics, v.431, p.1075. read it

  3.  V.V. Zharkova and M. Gordovskyy, 2005, “The kinetic effects of electron beam precipitation and resulting hard X-ray intensity in solar flares”, Astronomy and Astrophysics, v.432, p.1033. read it

  4.  M. Gordovskyy, V.V. Zharkova, Yu.M. Voitenko and M. Goossens, 2005, “Proton versus electron heating in solar flares”, Advances in Space Research, v.35, p.1743 read it

  5.  V.V. Zharkova, S.I. Zharkov, S.S. Ipson and A.K. Benkhalil, 2005, “Toward magnetic field dissipation during the 23 July 2002 solar flare measured with Solar and Heliospheric Observatory/Michelson Doppler Imager (SOHO/MDI) and Reuven Ramaty High Energy Solar Spectroscopic Imager (RHESSI)”, Journal of Geophysical Research, v.110, p.A08104 read it

  6.  V.V. Zharkova and M. Gordovskyy, 2005, “The effect of return current on hard X-ray photon and electron spectra in solar flares”, Advances in Space Research, abstract

  7.  V. V. Zharkova  and G. Gordovskyy,  “The effects of transversal magnetic field component on particle energy spectra at acceleration in an 3D RCS", SpaceSciRev,  121, issue 1-4, pp. 165-188, 2005

        2004

 1.  V.V. Zharkova and M. Gordovskyy, 2004, “Particle Acceleration Asymmetry in a Reconnecting Non-neutral Current Sheet”, The Astrophysical Journal, v.604, p.884 read it

 2.  M. Gordovskyy and V.V. Zharkova, 2004, “The energy spectra of particles accelerated in a reconnecting current sheet with strong guiding field", Abstracts of the American Geophysical Union Fall Meeting 2004, abstract no. SH13A-1148 abstract

        2003

 1.  M. Gordovskyy and V.V. Zharkova, 2003, “Electron beam dynamics and its diagnostics from hard X-ray emission observed with the RHESSI payload", Abstracts of the joint NAM/UKSP Meeting (Dublin, 6-11 April 2003), v.2, p.48. abstract

  2.  M. Gordovskyy and V.V. Zharkova, 2003, “The numeric code for modelling non-stationary kinetic processes of charged particle beam in hot plasmas”, Publications of PREP-2003 Conference on Electronics, Software and Communications, (Exeter, 14-16 April 2003), v.2, p.187. read it

  3.  V.V. Zharkova and M.Gordovskyy, 2003, “Particle Acceleration in a Non-Neutral Current Sheet”, IAU Symposium 219, (Sydney, 21-25 July 2003), v.219, p.59. read it

  4.  V.V. Zharkova and M.Gordovskyy, 2003, “Electron Beam Dynamics and its Diagnostics from Hard X-Rays”, IAU Symposium 219, (Sydney, 21-25 July 2003), v.219, p.91 read it

        2002

  5.  M. Gordovskyy and V.V. Zharkova, 2002, “Two-stage particle acceleration in solar flares”, ESA publications SP-506 (Proceedings of the 10th European Solar Physics Meeting, Prague, 9-14 September 2002) v.1, p.287. read it