2014
DOI: 10.1007/s11207-014-0625-4
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Evolution and Consequences of Interacting CMEs of 9 – 10 November 2012 Using STEREO/SECCHI and In Situ Observations

Abstract: Understanding of the kinematic evolution of Coronal Mass Ejections (CMEs) in the heliosphere is important to estimate their arrival time at the Earth. It is found that kinematics of CMEs can change when they interact or collide with each other as they propagate in the heliosphere. In this paper, we analyze the collision and post-interaction characteristics of two Earth-directed CMEs, launched successively on 2012 November 9 and 10, using white light imaging observations from STEREO/SECCHI and in situ observati… Show more

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Cited by 53 publications
(64 citation statements)
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“…Interactions with other CMEs can change both the speed and propagation direction of the interacting events (e.g., Gopalswamy et al 2001b;Farrugia & Berdichevsky 2004;Liu et al 2012Liu et al , 2014bLugaz et al 2012;Temmer et al 2012;Shen et al 2012;Mishra et al 2015). Almost all studies of CME-CME interactions have focused on the interaction between two events.…”
Section: Introductionmentioning
confidence: 99%
“…Interactions with other CMEs can change both the speed and propagation direction of the interacting events (e.g., Gopalswamy et al 2001b;Farrugia & Berdichevsky 2004;Liu et al 2012Liu et al , 2014bLugaz et al 2012;Temmer et al 2012;Shen et al 2012;Mishra et al 2015). Almost all studies of CME-CME interactions have focused on the interaction between two events.…”
Section: Introductionmentioning
confidence: 99%
“…Shen et al, 2012aShen et al, , 2013Colaninno and Vourlidas, 2015), (perfectly) inelastic collisions (e.g. Lugaz et al, 2012;Maričić et al, 2014;Mishra, Srivastava, and Chakrabarty, 2015) and nearly elastic collisions (Mishra and Srivastava, 2014;Mishra, Srivastava, and Singh, 2015) were also reported. This raises the question as to what controls the nature of the CME collision.…”
Section: Introductionmentioning
confidence: 85%
“…The tie-pointing method, a kind of triangulation technique (Thompson, 2009), is an efficient method to derive the true kinematics of CMEs by tracking and triangulating selected features along the leading edge of the CMEs (Mishra, Srivastava, and Chakrabarty, 2015). It uses the concept of epipolar geometry (Inhester, 2006), and the same features in images from STEREO-A and -B are identified along the same epipolar line in both images.…”
Section: Cme Kinematicsmentioning
confidence: 99%
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