Publications

Austin, H. J., and N. P. Savani. 2018. "Skills for forecasting space weather." Weather, [10.1002/wea.3076]

Nieves-Chinchilla, T., A. Vourlidas, J. C. Raymond, et al. M. G. Linton, N. Al-haddad, N. P. Savani, A. Szabo, and M. A. Hidalgo. 2018. "Understanding the Internal Magnetic Field Configurations of ICMEs Using More than 20 Years of Wind Observations." Solar Physics, 293 (2): 25 [10.1007/s11207-018-1247-z]

Savani, N. P., A. Vourlidas, I. G. Richardson, et al. A. Szabo, B. J. Thompson, A. Pulkkinen, M. L. Mays, T. Nieves-Chinchilla, and V. Bothmer. 2017. "Predicting the magnetic vectors within coronal mass ejections arriving at Earth: 2. Geomagnetic response." Space Weather, 15 (2): 441-461 [10.1002/2016sw001458]

Pulkkinen, A., E. Bernabeu, A. Thomson, et al. A. Viljanen, R. Pirjola, D. Boteler, J. Eichner, P. J. Cilliers, D. Welling, N. P. Savani, R. S. Weigel, J. J. Love, C. Balch, C. M. Ngwira, G. Crowley, A. Schultz, R. Kataoka, B. Anderson, D. Fugate, J. J. Simpson, and M. MacAlester. 2017. "Geomagnetically induced currents: Science, engineering, and applications readiness." Space Weather, 15 (7): 828-856 [10.1002/2016sw001501]

Lugaz, N., C. J. Farrugia, R. M. Winslow, et al. C. R. Small, T. Manion, and N. P. Savani. 2017. "Importance of CME Radial Expansion on the Ability of Slow CMEs to Drive Shocks." The Astrophysical Journal, 848 (2): 75 [10.3847/1538-4357/aa8ef9]

Nieves-Chinchilla, T., M. G. Linton, M. A. Hidalgo, et al. A. Vourlidas, N. P. Savani-Patel, A. Szabo, C. Farrugia, and W. Yu. 2016. "A CIRCULAR-CYLINDRICAL FLUX-ROPE ANALYTICAL MODEL FOR MAGNETIC CLOUDS." The Astrophysical Journal, 823 (1): 27 [10.3847/0004-637x/823/1/27]

Lavraud, B., Y. Liu, K. Segura, et al. J. He, G. Qin, M. Temmer, J.-C. Vial, M. Xiong, J. Davies, A. Rouillard, R. Pinto, F. Auchère, R. Harrison, C. Eyles, W. Gan, P. Lamy, L. Xia, J. Eastwood, L. Kong, J. Wang, R. Wimmer-Schweingruber, S. Zhang, Q. Zong, J. Soucek, J. An, L. Prech, A. Zhang, P. Rochus, V. Bothmer, M. Janvier, M. Maksimovic, C. Escoubet, E. Kilpua, J. Tappin, R. Vainio, S. Poedts, M. Dunlop, N. Savani, N. Gopalswamy, S. Bale, G. Li, T. Howard, C. DeForest, D. Webb, N. Lugaz, S. Fuselier, K. Dalmasse, J. Tallineau, D. Vranken, and J. Fernández. 2016. "A small mission concept to the Sun–Earth Lagrangian L5 point for innovative solar, heliospheric and space weather science." Journal of Atmospheric and Solar-Terrestrial Physics, 146: 171-185 [10.1016/j.jastp.2016.06.004]

Tucker-Hood, K., C. Scott, M. Owens, et al. D. Jackson, L. Barnard, J. A. Davies, S. Crothers, C. Lintott, R. Simpson, N. P. Savani, J. Wilkinson, B. Harder, G. M. Eriksson, E. M. L Baeten, and L. L. Wan Wah. 2015. "Validation of a priori CME arrival predictions made using real-time heliospheric imager observations." Space Weather, 13: 35 [Full Text (Link)] [10.1002/2014SW001106]

Ruffenach, A., B. Lavraud, C. J. Farrugia, et al. P. Démoulin, S. Dasso, M. J. Owens, J. Sauvaud, A. P. Rouillard, A. Lynnyk, C. Foullon, N. P. Savani, J. G. Luhmann, and A. B. Galvin. 2015. "Statistical study of magnetic cloud erosion by magnetic reconnection." Journal of Geophysical Research: Space Physics, 120: 43 [Full Text (Link)] [10.1002/2014JA020628]

Savani, N. P., A. Vourlidas, A. Szabo, et al. M. L. Mays, I. G. Richardson, B. J. Thompson, A. Pulkkinen, R. Evans, and T. Nieves-Chinchilla. 2015. "Predicting the magnetic vectors within coronal mass ejections arriving at Earth: 1. Initial architecture." Space Weather, 13: 374 [Full Text (Link)] [10.1002/2015SW001171]

Barnard, L., C. Scott, M. Owens, et al. M. Lockwood, K. Tucker-Hood, S. Thomas, S. Crothers, J. A. Davies, R. Harrison, C. Lintott, R. Simpson, J. O'Donnell, A. M. Smith, N. Waterson, S. Bamford, F. Romeo, M. Kukula, B. Owens, N. Savani, J. Wilkinson, E. Baeten, L. Poeffel, and B. Harder. 2014. "The Solar Stormwatch CME catalogue: Results from the first space weather citizen science project." Space Weather, 12: 657 [Full Text (Link)] [10.1002/2014SW001119]

Owens, M. J., T. S. Horbury, R. T. Wicks, et al. S. L. McGregor, N. P. Savani, and M. Xiong. 2014. "Ensemble downscaling in coupled solar wind-magnetosphere modeling for space weather forecasting." Space Weather, 12: 395 [Full Text (Link)] [10.1002/2014SW001064]

Al-Haddad, N., T. Nieves-Chinchilla, N. P. Savani, et al. C. Möstl, K. Marubashi, M. A. Hidalgo, I. I. Roussev, S. Poedts, and C. J. Farrugia. 2013. "Magnetic Field Configuration Models and Reconstruction Methods for Interplanetary Coronal Mass Ejections." Solar Physics, 284: 129 [Full Text (Link)] [10.1007/s11207-013-0244-5]

Nieves-Chinchilla, T., A. Vourlidas, G. Stenborg, et al. N. P. Savani, A. Koval, A. Szabo, and L. K. Jian. 2013. "Inner Heliospheric Evolution of a "Stealth" CME Derived from Multi-view Imaging and Multipoint in Situ observations. I. Propagation to 1 AU." The Astrophysical Journal, 779: 55 [Full Text (Link)] [10.1088/0004-637X/779/1/55]

Savani Patel, N. P., A. Vourlidas, D. Shiota, et al. M. G. Linton, K. Kusano, N. Lugaz, and A. P. Rouillard. 2013. "A Plasma β Transition within a Propagating Flux Rope." The Astrophysical Journal, 779: 142 [Full Text (Link)] [10.1088/0004-637X/779/2/142]

Savani, N. P., A. Vourlidas, A. A. Pulkkinen, et al. T. Nieves-Chinchilla, B. Lavraud, and M. J. Owens. 2013. "Tracking the momentum flux of a CME and quantifying its influence on geomagnetically induced currents at Earth." Space Weather, 11: 245-261 [10.1002/swe.20038]

Nieves-Chinchilla, T., A. Vourlidas, G. Stenborg, et al. N. P. Savani, A. Koval, A. Szabo, and L. K. Jian. 2013. "Inner Heliospheric Evolution of a 'Stealth' CME Derived from Multi-view Imaging and Multipoint in Situ observations. I. Propagation to 1 AU." The Astrophysical Journal, 779: [55-10.1088/0004-637X/779/1/55]

Wood, B. E., A. P. Rouillard, C. Möstl, et al. K. Battams, N. P. Savani, K. Marubashi, R. A. Howard, and D. G. Socker. 2012. "Connecting Coronal Mass Ejections and Magnetic Clouds: A Case Study Using an Event from 22 June 2009." Solar Physics, 281: 369 [Full Text (Link)] [10.1007/s11207-012-0036-3]

Davies, J. A., R. A. Harrison, C. H. Perry, et al. C. Möstl, N. Lugaz, T. Rollett, C. J. Davis, S. R. Crothers, M. Temmer, C. J. Eyles, and N. P. Savani. 2012. "A Self-similar Expansion Model for Use in Solar Wind Transient Propagation Studies." The Astrophysical Journal, 750: 23 [Full Text (Link)] [10.1088/0004-637X/750/1/23]

Owens, M. J., P. Démoulin, N. P. Savani, B. Lavraud, and A. Ruffenach. 2012. "Implications of Non-cylindrical Flux Ropes for Magnetic Cloud Reconstruction Techniques and the Interpretation of Double Flux Rope Events." Solar Physics, 278: 435 [Full Text (Link)] [10.1007/s11207-012-9939-2]

Ruffenach, A., B. Lavraud, M. J. Owens, et al. J. Sauvaud, N. P. Savani, A. P. Rouillard, P. Démoulin, C. Foullon, A. Opitz, A. Fedorov, C. J. Jacquey, V. Génot, P. Louarn, J. G. Luhmann, C. T. Russell, C. J. Farrugia, and A. B. Galvin. 2012. "Multispacecraft observation of magnetic cloud erosion by magnetic reconnection during propagation." Journal of Geophysical Research, 117: A09101 [Full Text (Link)] [10.1029/2012JA017624]

Savani, N. P., J. A. Davies, C. J. Davis, et al. D. Shiota, A. P. Rouillard, M. J. Owens, K. Kusano, V. Bothmer, S. P. Bamford, C. J. Lintott, and A. Smith. 2012. "Observational Tracking of the 2D Structure of Coronal Mass Ejections Between the Sun and 1 AU." Solar Physics, 279: 517 [Full Text (Link)] [10.1007/s11207-012-0041-6]

Savani, N. P., D. Shiota, K. Kusano, A. Vourlidas, and N. Lugaz. 2012. "A Study of the Heliocentric Dependence of Shock Standoff Distance and Geometry using 2.5D Magnetohydrodynamic Simulations of Coronal Mass Ejection Driven Shocks." The Astrophysical Journal, 759: 103 [Full Text (Link)] [10.1088/0004-637X/759/2/103]

Rouillard, A. P., N. R. Sheeley, A. Tylka, et al. A. Vourlidas, C. K. Ng, C. Rakowski, C. M. Cohen, R. A. Mewaldt, G. M. Mason, D. Reames, N. P. Savani, O. C. StCyr, and A. Szabo. 2012. "The Longitudinal Properties of a Solar Energetic Particle Event Investigated Using Modern Solar Imaging." The Astrophysical Journal, 752: [44-10.1088/0004-637X/752/1/44]

Savani, N. P., M. J. Owens, A. P. Rouillard, et al. R. J. Forsyth, K. Kusano, D. Shiota, and R. Kataoka. 2011. "Evolution of Coronal Mass Ejection Morphology with Increasing Heliocentric Distance. I. Geometrical Analysis." The Astrophysical Journal, 731: 109 [Full Text (Link)] [10.1088/0004-637X/731/2/109]

Savani, N. P., M. J. Owens, A. P. Rouillard, et al. R. J. Forsyth, K. Kusano, D. Shiota, R. Kataoka, L. Jian, and V. Bothmer. 2011. "Evolution of Coronal Mass Ejection Morphology with Increasing Heliocentric Distance. II. In Situ Observations." The Astrophysical Journal, 732: 117 [Full Text (Link)] [10.1088/0004-637X/732/2/117]

Rouillard, A. P., D. Odstrcil, N. R. Sheeley, et al. A. Tylka, A. Vourlidas, G. Mason, C.-C. Wu, N. P. Savani, B. E. Wood, C. K. Ng, G. Stenborg, A. Szabo, and O. C. St Cyr. 2011. "Interpreting the Properties of Solar Energetic Particle Events by Using Combined Imaging and Modeling of Interplanetary Shocks." The Astrophysical Journal, 735: [7-10.1088/0004-637X/735/1/7]

Rouillard, A. P., B. Lavraud, N. R. Sheeley, et al. J. A. Davies, L. F. Burlaga, N. P. Savani, C. Jacquey, and R. J. Forsyth. 2010. "White Light and In Situ Comparison of a Forming Merged Interaction Region." The Astrophysical Journal, 719: 1385 [Full Text (Link)] [10.1088/0004-637X/719/2/1385]

Rouillard, A. P., B. Lavraud, J. A. Davies, et al. N. P. Savani, L. F. Burlaga, R. J. Forsyth, J. Sauvaud, A. Opitz, M. Lockwood, J. G. Luhmann, K. D. Simunac, A. B. Galvin, C. J. Davis, and R. A. Harrison. 2010. "Intermittent release of transients in the slow solar wind: 2. In situ evidence." Journal of Geophysical Research, 115: A04104 [Full Text (Link)] [10.1029/2009JA014472]

Rouillard, A. P., J. A. Davies, B. Lavraud, et al. R. J. Forsyth, N. P. Savani, D. Bewsher, D. S. Brown, N. R. Sheeley, C. J. Davis, R. A. Harrison, R. A. Howard, A. Vourlidas, M. Lockwood, S. R. Crothers, and C. J. Eyles. 2010. "Intermittent release of transients in the slow solar wind: 1. Remote sensing observations." Journal of Geophysical Research, 115: A04103 [Full Text (Link)] [10.1029/2009JA014471]

Savani, N. P., M. J. Owens, A. P. Rouillard, R. J. Forsyth, and J. A. Davies. 2010. "Observational Evidence of a Coronal Mass Ejection Distortion Directly Attributable to a Structured Solar Wind." The Astrophysical Journal Letters, 714: L128 [Full Text (Link)] [10.1088/2041-8205/714/1/L128]

Rouillard, A. P., N. P. Savani, J. A. Davies, et al. B. Lavraud, R. J. Forsyth, S. K. Morley, A. Opitz, N. R. Sheeley, L. F. Burlaga, J. Sauvaud, K. D. Simunac, J. G. Luhmann, A. B. Galvin, S. R. Crothers, C. J. Davis, R. A. Harrison, M. Lockwood, C. J. Eyles, D. Bewsher, and D. S. Brown. 2009. "A Multispacecraft Analysis of a Small-Scale Transient Entrained by Solar Wind Streams." Solar Physics, 256: 307 [Full Text (Link)] [10.1007/s11207-009-9329-6]

Rouillard, A. P., J. A. Davies, R. J. Forsyth, et al. N. P. Savani, N. R. Sheeley, A. Thernisien, T. Zhang, R. A. Howard, B. Anderson, C. M. Carr, S. Tsang, M. Lockwood, C. J. Davis, R. A. Harrison, D. Bewsher, M. Fränz, S. R. Crothers, C. J. Eyles, D. S. Brown, I. Whittaker, M. Hapgood, A. J. Coates, G. H. Jones, M. Grande, R. A. Frahm, and J. D. Winningham. 2009. "A solar storm observed from the Sun to Venus using the STEREO, Venus Express, and MESSENGER spacecraft." Journal of Geophysical Research, 114: A07106 [Full Text (Link)] [10.1029/2008JA014034]

Savani, N. P., A. P. Rouillard, J. A. Davies, et al. M. J. Owens, R. J. Forsyth, C. J. Davis, and R. A. Harrison. 2009. "The radial width of a Coronal Mass Ejection between 0.1 and 0.4 AU estimated from the Heliospheric Imager on STEREO." Annales Geophysicae, 27: 4349 [Full Text (Link)] [10.5194/angeo-27-4349-2009]