Search filters

List of works by Gherardo Valori

A comparison of preprocessing methods for solar force-free magnetic field extrapolation

scientific article published in Astronomy and Astrophysics

A critical assessment of nonlinear force-free field modeling of the solar Corona for active region 10953 ⬇️

scientific article published in the Astrophysical Journal

A multiple spacecraft detection of the 2 April 2022 M-class flare and filament eruption during the first close Solar Orbiter perihelion

scientific article published in September 2023

Accuracy of magnetic energy computations

scientific article published in Astronomy and Astrophysics

An Observationally Constrained Model of a Flux Rope that Formed in the Solar Corona ⬇️

article by Alexander W. James et al published 7 March 2018 in Letters of the Astrophysical Journal

Analysis and modelling of recurrent solar flares observed with Hinode/EIS on March 9, 2012 ⬇️

scientific article published in Astronomy and Astrophysics

Collisionless reconnection in instabilities and due to external forcing

article published in 2000

Comparing Values of the Relative Magnetic Helicity in Finite Volumes

Computation of Relative Magnetic Helicity in Spherical Coordinates

Coronal magnetic reconnection driven by CME expansion--the 2011 June 7 event ⬇️

scientific article published in the Astrophysical Journal

Coronal voids and their magnetic nature

scientific article published in October 2023

Determining the Intrinsic CME Flux Rope Type Using Remote-sensing Solar Disk Observations ⬇️

Electron kinetics in collisionless magnetic reconnection

article published in 2003

Extrapolation of a nonlinear force-free field containing a highly twisted magnetic loop

scientific article published in Astronomy and Astrophysics

First observational application of a connectivity-based helicity flux density

scientific article published in Astronomy and Astrophysics

Fleeting Small-scale Surface Magnetic Fields Build the Quiet-Sun Corona

scientific article published in October 2023

Flux cancellation and the evolution of the eruptive filament of 2011 June 7 ⬇️

scientific article published in the Astrophysical Journal

Flux rope, hyperbolic flux tube, and late extreme ultraviolet phases in a non-eruptive circular-ribbon flare

scientific article published in Astronomy and Astrophysics

Force-free magnetic fields in the solar atmosphere

Initiation of Coronal Mass Ejections by Sunspot Rotation

Initiation of Coronal Mass Ejections by Sunspot Rotation ⬇️

Magnetic Helicity Estimations in Models and Observations of the Solar Magnetic Field. III. Twist Number Method

scientific article published in the Astrophysical Journal

Magnetic Helicity Estimations in Models and Observations of the Solar Magnetic Field. Part I: Finite Volume Methods ⬇️

Magnetic reconnection driven by filament eruption in the 7 June 2011 event

Magneto-frictional modeling of coronal nonlinear force-free fields. I. Testing with analytic solutions ⬇️

scientific article published in the Astrophysical Journal

Magnetofrictional Extrapolations of Low and Lou’s Force-Free Equilibria

Measuring the magnetic field of a trans-equatorial loop system using coronal seismology

scientific article published in Astronomy and Astrophysics

Nonlinear Force-Free Extrapolation of Emerging Flux with a Global Twist and Serpentine Fine Structures

Nonlinear Force-Free Modeling of Coronal Magnetic Fields Part I: A Quantitative Comparison of Methods

article

Nonlinear Force-Free Modeling of Coronal Magnetic Fields. II. Modeling a Filament Arcade and Simulated Chromospheric and Photospheric Vector Fields

article

Nonlinear Force‐free Field Modeling of a Solar Active Region around the Time of a Major Flare and Coronal Mass Ejection ⬇️

scientific article published in the Astrophysical Journal

Observational Evidence of S-web Source of the Slow Solar Wind

scientific article published in June 2023

On the Reliability of Magnetic Energy and Helicity Computations Based on Nonlinear Force-free Coronal Magnetic Field Models

scholarly article

On-Disc Observations of Flux Rope Formation Prior to Its Eruption

scientific article published on 01 May 2017

Preprocessing of solar vector magnetograms for force-free magnetic field extrapolation

scientific article published in Astronomy and Astrophysics

Relative magnetic helicity as a diagnostic of solar eruptivity

scientific article published in Astronomy and Astrophysics

Restricted propagation of an “EIT wave” in the low solar corona

Slow Solar Wind Connection Science during Solar Orbiter’s First Close Perihelion Passage

scientific article published in July 2023

Studying the Transfer of Magnetic Helicity in Solar Active Regions with the Connectivity-based Helicity Flux Density Method

scientific article published in the Astrophysical Journal

Testing magnetic helicity conservation in a solar-like active event ⬇️

scientific article published in Astronomy and Astrophysics

Testing magnetofrictional extrapolation with the Titov-Démoulin model of solar active regions

scientific article published in Astronomy and Astrophysics

Testing non-linear force-free coronal magnetic field extrapolations with the Titov-Démoulin equilibrium

scientific article published in Astronomy and Astrophysics

The 2013 February 17 Sunquake in the Context of the Active Region's Magnetic Field Configuration

scientific article published in the Astrophysical Journal

The influence of spatial resolution on nonlinear force-free modeling ⬇️

scientific article published in the Astrophysical Journal

Threshold of Non-potential Magnetic Helicity Ratios at the Onset of Solar Eruptions

scientific article published in the Astrophysical Journal

Time Evolution of Force-Free Parameter and Free Magnetic Energy in Active Region NOAA 10365

article published in 2014

Time Variations of the Nonpotential and Volume-threading Magnetic Helicities

scientific article published in the Astrophysical Journal

Paulina is supported by:

About Paulina

Help