83 citations · 387 across the 9 of their papers we have counts for
9 papers
Fitting and Reconstruction of Thirteen Simple Coronal Mass Ejections
Nada Al-Haddad, Teresa Nieves-Chinchilla, Neel P. Savani +2
Coronal mass ejections (CMEs) are the main drivers of geomagnetic disturbances, but the effects of their interaction with Earth's magnetic field depend on their magnetic configurat…
Importance of CME Radial Expansion on the Ability of Slow CMEs to Drive Shocks
Noé Lugaz, Charles J. Farrugia, Reka M. Winslow +3
Coronal mass ejections (CMEs) may disturb the solar wind either by overtaking it, or by expanding into it, or both. CMEs whose front moves faster in the solar wind frame than the f…
Planar magnetic structures in coronal mass ejection-driven sheath regions
Erika Palmerio, Emilia K. J. Kilpua, Neel P. Savani
Planar magnetic structures (PMSs) are periods in the solar wind during which interplanetary magnetic field vectors are nearly parallel to a single plane. One of the specific region…
Propagation of the 7 January 2014 CME and Resulting Geomagnetic Non-Event
M. L. Mays, B. J. Thompson, L. K. Jian +8
On 7 January 2014 an X1.2 flare and CME with a radial speed 2500 km s was observed from near an active region close to disk center. This led many forecasters to est…
Observational Tracking of the 2D Structure of Coronal Mass Ejections Between the Sun and 1 AU
Savani, N. P., Davies +18
The Solar TErrestrial RElations Observatory (STEREO) provides high cadence and high resolution images of the structure and morphology of coronal mass ejections (CMEs) in the inner…
Predicting the magnetic vectors within coronal mass ejections arriving at Earth: 1. Initial Architecture
N. P. Savani, A. Vourlidas, A. Szabo +6
The process by which the Sun affects the terrestrial environment on short timescales is predominately driven by the amount of magnetic reconnection between the solar wind and Earth…
A Plasma β Transition Within a Propagating Flux Rope
Neel P. Savani, A. Vourlidas, D. Shiota +4
We present a 2.5D MHD simulation of a magnetic flux rope (FR) propagating in the heliosphere and investigate the cause of the observed sharp plasma beta transition. Specifically, w…
Magnetic Field Configuration Models and Reconstruction Methods for Interplanetary Coronal Mass Ejections
N. Al-Haddad, T. Nieves-Chinchilla, N. P. Savani +6
This study aims to provide a reference to different magnetic field models and reconstruction methods for interplanetary coronal mass ejections (ICMEs). In order to understand the d…
A study of the Heliocentric dependence of Shock Standoff Distance and Geometry using 2.5D MHD Simulations of CME-driven shocks
Neel P. Savani, Daikou Shiota, Kanya Kusano +2
We perform four numerical magnetohydrodynamic simulations in 2.5 dimensions (2.5D) of fast Coronal Mass Ejections (CMEs) and their associated shock fronts between 10Rs and 300Rs. W…