Items where Author is "Zharkova, Valentina"

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Number of items: 19.

Druett, Malcolm, Scullion, Eamon, Zharkova, Valentina, Matthews, Sarah, Zharkov, Sergei and van de Voort, Luc Rouppe (2017) Beam Electrons as a source of Hα Flare Ribbons. Nature Communications, 8. p. 15905. ISSN 2041-1723

Popova, Elena, Zharkova, Valentina, Shepherd, Simon and Zharkov, Sergei (2017) On a role of quadruple component of magnetic field in defining solar activity in grand cycles. Journal of Atmospheric and Solar-Terrestrial Physics. ISSN 1364-6826 (In Press)

Zharkova, Valentina and Dobranskis, Rytis (2016) Updated analytical solutions of continuity equation for electron beams precipitation - II. Mixed energy losses. Monthly Notices of the Royal Astronomical Society, 458 (4). pp. 3720-3730. ISSN 0035-8711

Zharkova, Valentina and Zharkov, Sergei (2015) On the generation of hydrodynamic shocks by mixed beams and occurrence of sunquakes in flares. Solar Physics, 290 (11). pp. 3163-3188. ISSN 0038-0938

Zharkova, Valentina, Shepherd, Simon, Popova, Elena and Zharkov, Sergei (2015) Heartbeat of the sun from principal component analysis and prediction of solar activity on a millenium timescale. Scientific Reports, 5. p. 15689. ISSN 2045-2322

Dobranskis, Rytis and Zharkova, Valentina (2015) Updated analytical solutions of continuity equation for electron beams precipitation – I. Pure collisional and pure ohmic energy losses. Monthly Notices of the Royal Astronomical Society, 453 (1). pp. 229-241. ISSN 0035-8711

Zharkova, Valentina and Siversky, Taras (2015) Particle acceleration in 3D single current sheets formed in the solar corona and heliosphere: PIC approach. Journal of Physics Conference Series, 642. ISSN 1742-6596

Zharkova, Valentina and Khabarova, Olga (2015) Additional acceleration of solar-wind particles in current sheets of the heliosphere. Annales Geophysicae (ANGEO), 33 (4). pp. 457-470. ISSN 0992-7689

Khabarova, Olga, Zank, Gary, Li, Gang, le Roux, Jakobus, Webb, Gary, Malandraki, Olga and Zharkova, Valentina (2015) Dynamical small-scale magnetic islands as a source of local acceleration of particles in the solar wind. Journal of Physics: Conference Series, 642. ISSN 1742-6588

Shepherd, Simon, Zharkov, Sergei and Zharkova, Valentina (2014) Prediction of Solar Activity from Solar Background Magnetic Field Variations in Cycles 21-23. The Astrophysical Journal, 795 (1). pp. 46-54. ISSN 1538-4357

Dobranskis, Rytis and Zharkova, Valentina (2014) Exact analytical solutions of continuity equation for electron beams precipitating in coulomb collisions. The Astrophysical Journal, 788 (1). p. 42. ISSN 0004-637X

Popova, Elena, Zharkova, Valentina and Zharkov, Sergei (2013) Probing latitudinal variations of the solar magnetic field in cycles 21-23 by Parker's Two-Layer Dynamo Model with meridional circulation. Annales Geophysicae (ANGEO), 31 (11). pp. 2023-2038. ISSN 0992-7689

Zharkova, Valentina and Khabarova, Olga (2012) Particle Dynamics in the Reconnecting Heliospheric Current Sheet: Solar Wind Data versus Three Dimensional Particle-In-Cell Simulations. The Astrophysical Journal, 752 (1). p. 35. ISSN 0004-637X

Zharkova, Valentina and Siversky, Taras (2011) The effects of electron-beam-induced electric field on the generation of Langmuir turbulance in flaring atmospheres. The Astrophysical Journal, 733 (1). p. 33. ISSN 0004-637X

Zharkov, Sergei, Green, Lucie, Matthews, Sarah and Zharkova, Valentina (2011) 2011 February 15 : Sunquakes produced by Flux Rope Eruption. The Astrophysical Journal, 741 (2). L35. ISSN 2041-8205

Matthews, Sarah, Zharkov, Sergei and Zharkova, Valentina (2011) Anatomy of a solar flare: Measurements of the 2006 December 14 X-class flare with GONG, HINODE, and RHESSI. The Astrophysical Journal, 739 (2). p. 71. ISSN 0004-637X

Zharkov, Sergei, Zharkova, Valentina and Matthews, Sarah (2011) Comparison of seismic signatures of flares obtained by SOHO/Michelson Doppler Imager and GONG instruments. The Astrophysical Journal, 739 (2). p. 70. ISSN 0004-637X

Kuznetsov, Alexey A. and Zharkova, Valentina (2010) Manifestations of energetic electrons with anisotropic distributions in solar flares. II. Gyrosynchrotron microwave emission. The Astrophysical Journal, 722. pp. 1577-1588. ISSN 0004-637X

Zharkova, Valentina, Kuznetsov, Alexey A. and Siversky, Taras V. (2010) Diagnostics of energetic electrons with anisotropic distributions in solar flares. Astronomy & Astrophysics, 512. A8. ISSN 0004-6361

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