Judy Karpen
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American astrophysicist
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Judy Karpenphysics Degrees
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Physics
Judy Karpen's Degrees
- Bachelors Physics Princeton University
- Masters Astrophysics Stanford University
Why Is Judy Karpen Influential?
(Suggest an Edit or Addition)According to Wikipedia, Judith Tobi Karpen is an American astrophysicist who works for NASA as chief of the Space Weather Laboratory at the Goddard Space Flight Center. She is known for her research on solar prominences and the solar wind, including the use of the Solar Dynamics Observatory to observe the fine structure of plumes in the solar corona.
Judy Karpen's Published Works
Number of citations in a given year to any of this author's works
Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- Physics of Solar Prominences: II—Magnetic Structure and Dynamics (2010) (465)
- THE MECHANISMS FOR THE ONSET AND EXPLOSIVE ERUPTION OF CORONAL MASS EJECTIONS AND ERUPTIVE FLARES (2012) (175)
- Are Magnetic Dips Necessary for Prominence Formation? (2001) (153)
- FORMATION AND EVOLUTION OF A MULTI-THREADED SOLAR PROMINENCE (2012) (108)
- Model for straight and helical solar jets - I. Parametric studies of the magnetic field geometry (2015) (101)
- The Origin of High-Speed Motions and Threads in Prominences (2006) (83)
- OBSERVATIONS AND IMPLICATIONS OF LARGE-AMPLITUDE LONGITUDINAL OSCILLATIONS IN A SOLAR FILAMENT (2012) (82)
- Structure and Dynamics of the Sun’s Open Magnetic Field (2007) (79)
- Formation of the slow solar wind in a coronal streamer (1999) (78)
- Dynamic Responses to Magnetic Reconnection in Solar Arcades (1998) (76)
- CAN THERMAL NONEQUILIBRIUM EXPLAIN CORONAL LOOPS? (2009) (73)
- Constraints on Active Region Coronal Heating (2003) (68)
- Condensation Formation by Impulsive Heating in Prominences (2008) (64)
- Prominence Formation by Thermal Nonequilibrium in the Sheared-Arcade Model (2005) (59)
- A Transient Heating Model for Coronal Structure and Dynamics (2003) (58)
- The Effects of B/L-Dependent Heating on the Formation and Evolution of a Multi-Threaded Prominence (2012) (57)
- The Role of Magnetic Reconnection in Chromospheric Eruptions (1995) (53)
- Constraints on the Magnetic Field Geometry in Prominences (2003) (53)
- A model for straight and helical solar jets: II. Parametric study of the plasma beta. (2016) (50)
- RECONNECTION-DRIVEN CORONAL-HOLE JETS WITH GRAVITY AND SOLAR WIND (2016) (49)
- MAGNETIC-ISLAND CONTRACTION AND PARTICLE ACCELERATION IN SIMULATED ERUPTIVE SOLAR FLARES (2016) (46)
- Coronal current-sheet formation - The effect of asymmetric and symmetric shears (1991) (41)
- THREE-DIMENSIONAL SIMULATIONS OF TEARING AND INTERMITTENCY IN CORONAL JETS (2016) (41)
- Coronal Magnetic Field Relaxation by Null-Point Reconnection (2002) (38)
- Nonlocal thermal transport in solar flares (1986) (37)
- THE EFFECTS OF MAGNETIC-FIELD GEOMETRY ON LONGITUDINAL OSCILLATIONS OF SOLAR PROMINENCES (2012) (36)
- A triple current sheet model for adjoining coronal helmet streamers (1995) (36)
- The Kelvin-Helmholtz instability in photospheric flows - Effects of coronal heating and structure (1993) (35)
- Evidence for the Magnetic Breakout Model in an Equatorial Coronal-hole Jet (2017) (35)
- On the formation of current sheets in the solar corona (1990) (33)
- Reconnection-driven Current Filamentation in Solar Arcades (1996) (30)
- A Transient Heating Model for the Structure and Dynamics of the Solar Transition Region (2006) (29)
- Multiwavelength Study of Equatorial Coronal-hole Jets (2018) (29)
- Simulated Encounters of the Parker Solar Probe with a Coronal-hole Jet (2017) (29)
- First Detection of Plasmoids from Breakout Reconnection on the Sun (2019) (26)
- Coordinated x-ray, optical, and radio observations of YZ Canis Minoris. [Flare star] (1976) (24)
- GONG Catalog of Solar Filament Oscillations Near Solar Maximum (2018) (24)
- Nonlinear evolution of radiation-driven thermally unstable fluids (1987) (23)
- Dynamic spectral characteristics of thermal models for solar hard X-ray bursts (1980) (23)
- The effects of Kelvin-Helmholtz instability on resonance absorption layers in coronal loops (1994) (23)
- Transition to turbulence in solar surges (1994) (21)
- Growth of correlation in compressible two-dimensional magnetofluid turbulence (1988) (20)
- The Nature of Magnetic Reconnection in the Corona (1996) (16)
- Nonlinear thermal instability in magnetized solar plasmas (1989) (16)
- Plasma Structure and Dynamics (2015) (15)
- Reconnection-driven Magnetohydrodynamic Turbulence in a Simulated Coronal-hole Jet (2016) (14)
- A Model for Coronal Hole Bright Points and Jets Due to Moving Magnetic Elements (2018) (14)
- High-resolution X-ray spectra of solar flares. VIII - Mass upflow in the large flare of 1980 November 7 (1986) (14)
- Nonlinear thermal instability in the solar transition region (1988) (13)
- From Pseudostreamer Jets to Coronal Mass Ejections: Observations of the Breakout Continuum (2020) (12)
- ELECTRON ACCELERATION IN CONTRACTING MAGNETIC ISLANDS DURING SOLAR FLARES (2017) (11)
- The dynamics of accelerating coronal bullets (1982) (11)
- A Model for the Coupled Eruption of a Pseudostreamer and Helmet Streamer (2021) (11)
- PROMINENCE MASS SUPPLY AND THE CAVITY (2013) (11)
- Plumelets: Dynamic Filamentary Structures in Solar Coronal Plumes (2020) (8)
- A search for forerunner activity associated with coronal mass ejections (1987) (8)
- Heating and Eruption of a Solar Circular-ribbon Flare (2020) (6)
- Detailed studies of the dynamics and energetics of coronal bullets (1984) (6)
- Nonlocal thermal transport in solar flares. II - Spectroscopic diagnostics (1989) (6)
- The effects of magnetic-field geometry on longitudinal oscillations of solar prominences: Cross-sectional area variation for thin tubes (2016) (6)
- LARGE-AMPLITUDE LONGITUDINAL OSCILLATIONS IN A SOLAR FILAMENT (2012) (5)
- Spectral evolution of multiply impulsive solar bursts (1979) (5)
- MASS FLOWS IN A PROMINENCE SPINE AS OBSERVED IN EUV (2013) (5)
- Why do we need high-resolution observations of the Sun? (2003) (5)
- The role of betatron acceleration in complex solar bursts (1982) (4)
- Magnetic Reconnection as the Driver of the Solar Wind (2023) (4)
- Formation and Characteristics of Filament Threads in Double-dipped Magnetic Flux Tubes (2021) (4)
- Quasi-periodic Energy Release and Jets at the Base of Solar Coronal Plumes (2022) (4)
- Reconnection in adjoining coronal helmet streamers (1997) (3)
- Formation of the slow solar wind in streamers (2008) (3)
- Using SDO/AIA to Understand the Thermal Evolution of Solar Prominence Formation (2016) (3)
- STEREO: a solar terrestrial event observer mission concept (1996) (3)
- Preflare magnetic and velocity fields (1986) (3)
- Slow solar wind formation (2000) (3)
- Kink Oscillation of a Flux Rope During a Failed Solar Eruption (2022) (3)
- Response of an Emerging Flux Tube to a Current-driven Instability (1986) (2)
- Relationships between the energetics of impulsive and gradual emissions from solar flares (1982) (2)
- Major Scientific Challenges and Opportunities in Understanding Magnetic Reconnection and Related Explosive Phenomena in Solar and Heliospheric Plasmas (2020) (2)
- Dynamic modeling of the solar atmosphere (1990) (2)
- Large-amplitude longitudinal oscillations in solar prominences (2013) (2)
- Turbulent transition in solar surges (1994) (1)
- Hydrodynamic simulations of coronal loops subject to transient heating (2002) (1)
- Contracting magnetic islands in MHD simulations of flare reconnection (2014) (1)
- On the origin of multiply-impulsive emission from solar flares. Ph.D. Thesis (1980) (1)
- THE EFFECTS OF WAVE ESCAPE ON FAST MAGNETOSONIC WAVE TURBULENCE IN SOLAR FLARES (2012) (1)
- Spectral Power-law Formation by Sequential Particle Acceleration in Multiple Flare Magnetic Islands (2022) (1)
- Compressible Dynamic Alignment (2013) (1)
- 2D and 3D Numerical Simulations of Flux Cancellation (2009) (1)
- A Numerical Investigation of Unsheared Flux Cancelation (2010) (1)
- Comparison of Two Methods for Deriving the Magnetic Field in a Filament Channel (2022) (1)
- The Reconnection and Microscale (RAM) probe (2005) (1)
- Extension and validation of the pendulum model for longitudinal solar prominence oscillations (2022) (1)
- The Effects of Partial Ionization on Prominence Mass Formation (2015) (1)
- Thermal Instability in Magnetized Solar Plasmas (2013) (1)
- Two-Dimensional Nonlinear Numerical Simulations of Thermal Instability in the Solar Atmosphere (1985) (0)
- Solar Flare Energy Partitioning and Transport -- the Impulsive Phase (a Heliophysics 2050 White Paper) (2020) (0)
- Large-Amplitude Oscillations as a Probe of Solar Prominences (2016) (0)
- Solar Polar Jets Driven by Magnetic Reconnection, Gravity, and Wind (2014) (0)
- Formation and Evolution of a Multi-Threaded Prominence with Different Heating Scenarios (2011) (0)
- Spectral evolution of multiply-impulsive solar bursts. Ph.D. Thesis - Maryland Univ. (1978) (0)
- OF SOLAR FILAMENT OSCILLATIONS NEAR SOLAR MAXIMUM (2018) (0)
- The physics of thermal nonequilibrium (2018) (0)
- Shear-Driven Reconnection in Kinetic Models (2015) (0)
- Filament Oscillations in Active Region 12076 (2020) (0)
- The Sun Judith Karpen and Spiro Antiochos (2016) (0)
- The Origin and Development of Solar Eruptive Events (2015) (0)
- CME Initiation Driven by Velocity-Shear Kinetic Reconnection Simulations (2014) (0)
- Advancing Theory and Modeling Efforts in Heliophysics (2022) (0)
- Does Flare Reconnection Occur Before or After Explosive Coronal Mass Ejection Acceleration (2015) (0)
- From Jets to CMEs: Observations of the Breakout Continuum (2019) (0)
- Implications of a Future NASA SMD Open-Source Policy (2018) (0)
- Prominence formation through thermal nonequilibrium in a sheared arcade (2004) (0)
- The Onset of Fast Magnetic Reconnection in Solar and Laboratory Plasmas (2014) (0)
- Prominence Structure and Dynamics (2009) (0)
- Coronal and Heliospheric Impacts of Reconnection-driven Coronal-Hole Jets, and Implications for Plume Formation (2016) (0)
- Velocity-Shear Driven CME Initiation in Kinetic Reconnection Simulations (2013) (0)
- Analytic Method to Estimate Particle Acceleration in Flux Ropes (2015) (0)
- Nonlinear Aspects of Planar Condensational Instability. (1987) (0)
- The evolution of a sheared potential magnetic field in the solar corona (1990) (0)
- Prominences: The Key to Understanding Solar Activity (2011) (0)
- Filament Channel Formation, Eruption, and Jet Generation (2017) (0)
- Nucleosynthesis of Li-7 in flares on UV Ceti stars (1979) (0)
- Reconnection Onset in the Breakout Model for CME Initiation (2010) (0)
- On the Time Variability of Coronal Heating (2001) (0)
- The role of nonlocal heat conduction in solar flares. (1986) (0)
- The Formation of Filament Channels in the Corona (2016) (0)
- Solar Flare Energy Partitioning and Transport -- the Gradual Phase (a Heliophysics 2050 White Paper) (2020) (0)
- Multiscale Modeling of Solar Coronal Magnetic Reconnection (2010) (0)
- Investigating the Thermal Evolution of Solar Prominence Formation (2015) (0)
- Parker Lecture - Prominences: the key to understanding solar activity (2011) (0)
- Modeling Reconnection-driven Polar Jets from the Sun to the Heliosphere (2015) (0)
- Simulated Encounters of Parker Solar Probe with Separatrix-Web Dynamic Structures (2018) (0)
- High-Resolution Numerical Simulations of Breakout Coronal Mass Ejections (2010) (0)
- Are Flare Quasi-periodic Pulsations Signatures of Intermittent Reconnection? (2013) (0)
- Velocity-Shear Driving for Magnetic Reconnection in Kinetic Simulations (2014) (0)
- Reconnection in the Solar Corona: the Effects of Slow Footpoint Motions (1996) (0)
- Effects of Compressibility on Dynamic Alignment in the Solar Wind (1987) (0)
- X-Point Reconnection from Shear Driving in Kinetic Simulations (2014) (0)
- Onset of Flare Reconnection and Coronal Mass Ejection Acceleration in Eruptive Events (2014) (0)
- Standing Waves in Stratified finite-radius Magnetic Flux Tubes (1985) (0)
- Kinetic Reconnection Simulations for CME Initiation Driven by Velocity-Shear (2012) (0)
- EUV Line Emission from Coronal Loop Models in Thermal Non-equilibrium (2002) (0)
- Understanding Magnetic Reconnection: The Physical Mechanism Driving Space Weather (2015) (0)
- Multidimensional Simulations of Filament Channel Structure and Evolution (2007) (0)
- Velocity-Shear Driven Magnetic Reconnection in Particle-In-Cell Simulations (2012) (0)
- Simulated In Situ Measurements and Structural Analysis of Reconnection-Driven Solar Polar Jets (2015) (0)
- CRUNCH3D: Three-dimensional compressible MHD code (2012) (0)
- Reconnection-Driven Solar Polar Jets to be Encountered by Solar Probe Plus: Simulated In Situ Measurements and Data Analysis (2015) (0)
- Are dipped field lines required for prominence formation (2000) (0)
- Reconnection Between Open and Closed Fields in the Solar Corona (1996) (0)
- Switch-on Shock and Nonlinear Kink Alfvén Waves in Solar Polar Jets (2016) (0)
- Modeling Flares/CMEs from their Solar Origins to their Interplanetary Impacts (Invited) (2013) (0)
- Impulsive Heating And Thermal Nonequilibrium In Prominences (2006) (0)
- Effects of nonuniform flux tube area on prominence formation through thermal nonequilibrium (2003) (0)
- Probing Prominence Formation with Time Series Analysis of Models and AIA Data (2016) (0)
- High Resolution Simulations of Tearing and Flux-Rope Formation in Active Region Jets (2015) (0)
- A Search for Precursor Activity Associated with Coronal Mass Ejections, Using White-Light Coronagraph Observations Obtained with the SOLWIND Instrument on Board the Air Force P78-1 Satellite. (1985) (0)
- Analytical Model for High Energy Power-Laws in Flare Spectra (2018) (0)
- New Insights into the Dynamic Relationship between Jetlets and Plumes (2020) (0)
- Modeled Flare Hard X-ray Emission from Electrons Accelerated in Simulated Large-scale Magnetic Islands (2016) (0)
- Consequences of the Breakout Model for Particle Acceleration in CMEs and Flares (2011) (0)
- Hydrodynamics of coronal loops subject to transient heating (2001) (0)
- A Kinetic Approach to Shear Driven Magnetic Reconnection for Multi-Scale Modeling of CME Initiation (2013) (0)
- Simulation of S-Web Corridor Dynamics (2012) (0)
- CME Onset and Take-Off (2011) (0)
- Catalog of Large-Amplitude Oscillations in Solar Prominences (2016) (0)
- NASA's Living with a Star Initiative (2000) (0)
- The dynamics of accelerating coronal bullets. [of solar chromosphere] (1982) (0)
- The S-Web Model for the Sources of the Slow Solar Wind (2012) (0)
- Explaining Warm Coronal Loops (2008) (0)
- CME Initiation and Reconnection (2010) (0)
- Nonlinear aspects of planar condensational instability. Memorandum report (1987) (0)
- Nonlinear Numerical Simulation of Planar Thermal Instability (1985) (0)
- Acceleration of the slow solar wind (1998) (0)
- TIME HISTORY OF EVENTS AND MACROSCALE INTERACTIONS DURING SUBSTORMS PROPOSAL SUBMITTED FOR: SENIOR REVIEW 2013 OF THE MISSION OPERATIONS AND DATA ANALYSIS PROGRAM FOR THE HELIOPHYSICS OPERATING MISSIONS (2010) (0)
- Understanding Solar Flares (2012) (0)
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