activity
20092023
most citedMagnetic Reconnection along Quasi-Separatrix Layers as a Driver of Ubiquitous Active Region Outflows

126 citations · 270 across the 11 of their papers we have counts for

collaborators

11 papers

astro-ph.SR2023

Modeling line-of-sight magnetograms of active regions

M. Poisson, M. López Fuentes, C. H. Mandrini +2

Active regions (ARs) appear in the solar atmosphere as a consequence of the emergence of magnetic flux ropes (FRs). Due to the presence of twist, the photospheric line-of-sight (LO…

astro-ph.SR2022★ 5 cited

Bayesian approach for modeling solar active region global magnetic parameters

M. Poisson, F. Grings, C. H. Mandrini +2

Context. Active regions (ARs) appear in the solar atmosphere as a consequence of the emergence of magnetic flux tubes. The presence of elongated magnetic polarities in line-of-sigh…

astro-ph.SR2022

Scaling Laws of Quiet-Sun Coronal Loops

C. Mac Cormack, M. López Fuentes, C. H. Mandrini +3

We study a series of relations between physical parameters in coronal loops of the quiet Sun reconstructed by combining tomographic techniques and modeling of the coronal magnetic…

astro-ph.SR2022★ 5 cited

Enthalpy-based modeling of tomographically reconstructed quiet-Sun coronal loops

C. Mac Cormack, M. López Fuentes, C. H. Mandrini +2

The structure of the solar corona is made of magnetic flux tubes or loops. Due to the lack of contrast with their environment, observing and studying coronal loops in the quiet Sun…

astro-ph.SR2021★ 4 cited

Stereoscopic Measurements of Coronal Doppler Velocities

O. Podladchikova, L. Harra, K. Barczynski +8

The Solar Orbiter mission, with an orbit outside the Sun Earth line and leaving the ecliptic plane, opens up opportunities for the combined analysis of measurements obtained by sol…

astro-ph.SR2019★ 10 cited

Two successive partial mini-filament confined ejections

M. Poisson, C. Bustos, M. López Fuentes +2

Active region (AR) NOAA 11476 produced a series of confined plasma ejections, mostly accompanied by flares of X-ray class M, from 08 to 10 May 2012. The structure and evolution of…

astro-ph.SR2015★ 28 cited

Parallel Evolution of Quasi-separatrix Layers and Active Region Upflows

C. H. Mandrini, D. Baker, P. Démoulin +6

Persistent plasma upflows were observed with Hinode's EUV Imaging Spectrometer (EIS) at the edges of active region (AR) 10978 as it crossed the solar disk. We analyze the evolution…

astro-ph.SR2014★ 28 cited

How Can Active Region Plasma Escape into the Solar Wind from below a Closed Helmet Streamer?

C. H. Mandrini, F. A. Nuevo, A. M. Vásquez +6

Recent studies show that active-region (AR) upflowing plasma, observed by the EUV-Imaging Spectrometer (EIS), onboard Hinode, can gain access to open field-lines and be released in…

astro-ph.SR2014★ 50 cited

Tracking Solar Active Region Outflow Plasma from its Source to the near-Earth Environment

J. L. Culhane, D. H. Brooks, L. van Driel-Gesztelyi +6

Seeking to establish whether active region upflow material contributes to the slow solar wind, we examine in detail the plasma upflows from Active Region (AR)10978, which crossed t…

astro-ph.SR2012★ 14 cited

A burst with double radio spectrum observed up to 212 GHz

C. G. Giménez de Castro, G. D. Cristiani, P. J. A. Simões +3

We study a solar flare that occurred on September 10, 2002, in active region NOAA 10105 starting around 14:52 UT and lasting approximately 5 minutes in the radio range. The event w…

astro-ph.SR2009★ 126 cited

Magnetic Reconnection along Quasi-Separatrix Layers as a Driver of Ubiquitous Active Region Outflows

D. Baker, L. van Driel-Gesztelyi, C. H. Mandrini +2

Hinode's EUV Imaging Spectrometer (EIS) has discovered ubiquitous outflows of a few to 50 km/sec from active regions (ARs). These outflows are most prominent at the AR boundary and…