Search Results - "Titov, Viacheslav S"

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  1. 1

    STRUCTURE, STABILITY, AND EVOLUTION OF MAGNETIC FLUX ROPES FROM THE PERSPECTIVE OF MAGNETIC TWIST by Liu, Rui, Kliem, Bernhard, Titov, Viacheslav S., Chen, Jun, Wang, Yuming, Wang, Haimin, Liu, Chang, Xu, Yan, Wiegelmann, Thomas

    Published in The Astrophysical journal (20-02-2016)
    “…ABSTRACT We investigate the evolution of NOAA Active Region (AR) 11817 during 2013 August 10-12, when it developed a complex field configuration and produced…”
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  2. 2

    Sun-to-Earth MHD Simulation of the 2000 July 14 "Bastille Day" Eruption by Török, Tibor, Downs, Cooper, Linker, Jon A., Lionello, R., Titov, Viacheslav S., Miki, Zoran, Riley, Pete, Caplan, Ronald M., Wijaya, Janvier

    Published in The Astrophysical journal (20-03-2018)
    “…Solar eruptions are the main driver of space-weather disturbances at Earth. Extreme events are of particular interest, not only because of the scientific…”
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  3. 3

    NON-NEUTRALIZED ELECTRIC CURRENT PATTERNS IN SOLAR ACTIVE REGIONS: ORIGIN OF THE SHEAR-GENERATING LORENTZ FORCE by GEORGOULIS, Manolis K, TITOV, Viacheslav S, MIKIC, Zoran

    Published in The Astrophysical journal (10-12-2012)
    “…Using solar vector magnetograms of the highest available spatial resolution and signal-to-noise ratio, we perform a detailed study of electric current patterns…”
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  4. 4

    SLOW RISE AND PARTIAL ERUPTION OF A DOUBLE-DECKER FILAMENT. II. A DOUBLE FLUX ROPE MODEL by Kliem, Bernhard, Torok, Tibor, Titov, Viacheslav S, Lionello, Roberto, Linker, Jon A, Liu, Rui, Liu, Chang, Wang, Haimin

    Published in The Astrophysical journal (10-09-2014)
    “…Force-free equilibria containing two vertically arranged magnetic flux ropes of like chirality and current direction are considered as a model for split…”
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  5. 5

    SLOW RISE AND PARTIAL ERUPTION OF A DOUBLE-DECKER FILAMENT. I. OBSERVATIONS AND INTERPRETATION by Liu, Rui, Kliem, Bernhard, Torok, Tibor, Liu, Chang, Titov, Viacheslav S, Lionello, Roberto, Linker, Jon A, Wang, Haimin

    Published in The Astrophysical journal (01-09-2012)
    “…ABSTRACT We study an active-region dextral filament that was composed of two branches separated in height by about 13 Mm, as inferred from three-dimensional…”
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  6. 6

    Deflection of Coronal Mass Ejections in Unipolar Ambient Magnetic Fields by Ben-Nun, Michal, Török, Tibor, Palmerio, Erika, Downs, Cooper, Titov, Viacheslav S., Linton, Mark G., Caplan, Ronald M., Lionello, Roberto

    Published in The Astrophysical journal (01-11-2023)
    “…Abstract The trajectories of coronal mass ejections (CMEs) are often seen to deviate substantially from a purely radial propagation direction. Such deviations…”
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  7. 7

    Global MHD Simulations of the Time-dependent Corona by Lionello, Roberto, Downs, Cooper, Mason, Emily I., Linker, Jon A., Caplan, Ronald M., Riley, Pete, Titov, Viacheslav S., DeRosa, Marc L.

    Published in The Astrophysical journal (01-12-2023)
    “…Abstract We describe, test, and apply a technique to incorporate full-Sun, surface flux evolution into an MHD model of the global solar corona. Requiring only…”
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  8. 8

    AN UNORTHODOX X-CLASS LONG-DURATION CONFINED FLARE by Liu, Rui, Titov, Viacheslav S, Gou, Tingyu, Wang, Yuming, Liu, Kai, Wang, Haimin

    Published in The Astrophysical journal (20-07-2014)
    “…We report the observation of an X-class long-duration flare which is clearly confined. It appears as a compact-loop flare in the traditional EUV passbands (171…”
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  9. 9

    Predicting the corona for the 21 August 2017 total solar eclipse by Mikić, Zoran, Downs, Cooper, Linker, Jon A., Caplan, Ronald M., Mackay, Duncan H., Upton, Lisa A., Riley, Pete, Lionello, Roberto, Török, Tibor, Titov, Viacheslav S., Wijaya, Janvier, Druckmüller, Miloslav, Pasachoff, Jay M., Carlos, Wendy

    Published in Nature astronomy (01-11-2018)
    “…The total solar eclipse that occurred on 21 August 2017 across the United States provided an opportunity to test a magnetohydrodynamic model of the solar…”
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  10. 10

    2010 August 1-2 Sympathetic Eruptions. II. Magnetic Topology of the MHD Background Field by Titov, Viacheslav S., Miki, Zoran, Török, Tibor, Linker, Jon A., Panasenco, Olga

    Published in The Astrophysical journal (20-08-2017)
    “…Using a potential field source-surface (PFSS) model, we recently analyzed the global topology of the background coronal magnetic field for a sequence of…”
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  11. 11

    The Evolution of Open Magnetic Flux Driven by Photospheric Dynamics by Linker, Jon A, Lionello, Roberto, Mikić, Zoran, Titov, Viacheslav S, Antiochos, Spiro K

    Published in The Astrophysical journal (20-04-2011)
    “…The coronal magnetic field is of paramount importance in solar and heliospheric physics. Two profoundly different views of the coronal magnetic field have…”
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  12. 12

    SUN-TO-EARTH MHD SIMULATION OF THE 14 JULY 2000 "BASTILLE DAY" ERUPTION by Török, Tibor, Downs, Cooper, Linker, Jon A, Lionello, R, Titov, Viacheslav S, Mikić, Zoran, Riley, Pete, Caplan, Ronald M, Wijaya, Janvier

    Published in The Astrophysical journal (20-03-2018)
    “…Solar eruptions are the main driver of space-weather disturbances at the Earth. Extreme events are of particular interest, not only because of the scientific…”
    Get full text
    Journal Article
  13. 13

    Magnetic Topology of Coronal Hole Linkages by Titov, V. S, Mikić, Z, Linker, J. A, Lionello, R, Antiochos, S. K

    Published in The Astrophysical journal (20-04-2011)
    “…In recent work, Antiochos and coworkers argued that the boundary between the open and closed field regions on the Sun can be extremely complex with narrow…”
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  14. 14
  15. 15

    A Magnetogram-matching Method for Energizing Magnetic Flux Ropes Toward Eruption by Titov, Viacheslav S, Downs, Cooper, Török, Tibor, Linker, Jon A

    Published 18-08-2022
    “…We propose a new ``helicity-pumping'' method for energizing coronal equilibria that contain a magnetic flux rope (MFR) toward an eruption. We achieve this in a…”
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  16. 16

    Deflection of Coronal Mass Ejections in Unipolar Ambient Magnetic Fields by Ben-Nun, Michal, Török, Tibor, Palmerio, Erika, Downs, Cooper, Titov, Viacheslav S, Linton, Mark G, Caplan, Ronald M, Lionello, Roberto

    Published 03-10-2023
    “…The trajectories of coronal mass ejections (CMEs) are often seen to substantially deviate from a purely radial propagation direction. Such deviations occur…”
    Get full text
    Journal Article
  17. 17

    Global MHD Simulations of the Time-Dependent Corona by Lionello, Roberto, Downs, Cooper, Mason, Emily I, Linker, Jon A, Caplan, Ronald M, Riley, Pete, Titov, Viacheslav S, DeRosa, Marc L

    Published 21-06-2023
    “…We describe, test, and apply a technique to incorporate full-sun, surface flux evolution into an MHD model of the global solar corona. Requiring only maps of…”
    Get full text
    Journal Article
  18. 18

    Regularized Biot-Savart Laws for Modeling Magnetic Flux Ropes by Titov, Viacheslav S, Downs, Cooper, Mikić, Zoran, Török, Tibor, Linker, Jon A, Caplan, Ronald M

    Published 18-12-2017
    “…Many existing models assume that magnetic flux ropes play a key role in solar flares and coronal mass ejections (CMEs). It is therefore important to develop…”
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  19. 19

    Electric-Current Neutralization, Magnetic Shear, and Eruptive Activity in Solar Active Regions by Liu, Yang, Sun, Xudong, Török, Tibor, Titov, Viacheslav S, Leake, James E

    Published 15-08-2017
    “…The physical conditions that determine whether or not solar active regions (ARs) produce strong flares and coronal mass ejections (CMEs) are not yet well…”
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  20. 20

    2010 August 1-2 sympathetic eruptions: II. Magnetic topology of the MHD background field by Titov, Viacheslav S, Mikic, Zoran, Torok, Tibor, Linker, Jon A, Panasenco, Olga

    Published 24-07-2017
    “…Using a potential field source surface (PFSS) model, we recently analyzed the global topology of the background coronal magnetic field for a sequence of…”
    Get full text
    Journal Article