Publications by Method

Analytic / Theory

• “Energy and helicity fluxes in line-tied eruptive simulations“;  Linan L., Pariat E., Aulanier G., Moraitis K., Valori G.; Astronomy & Astrophysics, Volume 636, id.A41, 16 pp., 2020. https://doi.org/10.1051/0004-6361/202037548
• “Relative magnetic field line helicity“; Moraitis K., Pariat E., G. Valori, Dalmasse K., Astronomy & Astrophysics, Volume 624, id.A51, 12 pp., 2019. https://doi.org/10.1051/0004-6361/201834668
• “Time variations of the nonpotential and volume-threading magnetic helicities“; L. Linan, E. Pariat, G. Valori, K. Moraitis, J. Leake, The Astrophysical Journal, in press, 2018.
• “Threshold of non-potential magnetic helicity ratios at the onset of solar eruptions“; F. Zuccarello, E. Pariat, G. Valori, L. Linan, The Astrophysical Journal, Volume 863, Issue 1, article id. 41, 11 pp, 2018.
• “Computation of Relative Magnetic Helicity in Spherical Coordinates“; Kostas Moraitis, Etienne Pariat, Gherardo Valori, Antonia Savcheva, Solar Physics, Volume 293, Issue 6, article id. 92, 18 pp., 2018
• “Magnetic Helicity Estimations in Models and Observations of the Solar Magnetic Field. III. Twist Number Method”; Guo, Y.; Pariat, E.; Valori, G.; Anfinogentov, S.; Chen, F.; Georgoulis, M. K.; Liu, Y.; Moraitis, K.; Thalmann, J. K.; Yang, S; The Astrophysical Journal, Volume 840, Issue 1, article id. 40, 16 pp., 2017.
• “Relative magnetic helicity as a diagnostic of solar eruptivity”; Pariat, E.; Leake, J. E.; Valori, G.; Linton, M. G.; Zuccarello, F. P.; Dalmasse, K.; Astronomy & Astrophysics, Volume 601, id.A125, 16 pp., 2017.
• “Magnetic Helicity Estimations in Models and Observations of the Solar Magnetic Field. Part I: Finite Volume Method”; Valori, Gherardo; Pariat, Etienne; Anfinogentov, Sergey; Chen, Feng; Georgoulis, Manolis K.; Guo, Yang; Liu, Yang; Moraitis, Kostas; Thalmann, Julia K.; Yang, Shangbin; Space Science Reviews, Volume 201, Issue 1-4, pp. 147-200.
• “Testing magnetic helicity conservation in a solar-like active event”; E. Pariat, G. Valori, P. Démoulin, K. Dalmasse; Astronomy & Astrophysics, Volume 580, A128, 15 pp., 2015.
• “Photospheric injection of magnetic helicity: connectivity–based flux density method”; K. Dalmasse, E. Pariat, P. Démoulin & G. Aulanier; Solar Physics, Volume 289, pp.107-136, 2014.
• “Accuracy of Magnetic Energy Computations”; G. Valori, P. Démoulin, E. Pariat & S. Masson;  Astronomy & Astrophysics, Volume 553, id.A38, 14 pp., 2013.
• “Comparing Values of the Relative Magnetic Helicity in Finite Volumes”; G. Valori, P. Démoulin & E. Pariat; Solar Physics, Volume 278, Issue 2, pp.347-366, 2012
• “Estimation of the squashing degree within a three-dimensional domain“; E. Pariat & P. Démoulin; Astronomy & Astrophysics, Volume 541, A78, 8 pp., 2012
• “Basic properties of mutual magnetic helicity”; P. Démoulin, E. Pariat, M. Berger; Solar Physics, Volume 233, pp. 3-27, 2006.
• “Photospheric flux density of magnetic helicity”; E. Pariat, P. Démoulin, M. Berger; Astronomy & Astrophysics, Volume 439, pp. 1191-1203, 2005.

Numerical Simulations

• “Energy and helicity fluxes in line-tied eruptive simulations“;  Linan L., Pariat E., Aulanier G., Moraitis K., Valori G.; Astronomy & Astrophysics, Volume 636, id.A41, 16 pp., 2020. https://doi.org/10.1051/0004-6361/202037548
• “Testing predictors of eruptivity using parametric flux emergence simulations”; Guennou, Chloé; Pariat, Etienne; Leake, James E.; Vilmer, Nicole; Journal of Space Weather and Space Climate, Volume 7, id.A17, 25 pp., 2017.
• “Reconnection-Driven Coronal-Hole Jets with Gravity and Solar Wind”; Karpen, J. T.; DeVore, C. R.; Antiochos, S. K.; Pariat, E.; The Astrophysical Journal, Volume 834, Issue 1, article id. 62, 16 pp., 2017.
• “A model for straight and helical solar jets: II. Parametric studies of the plama beta”; E. Pariat, K. Dalmasse, C. R. DeVore, S.K. Antiochos, J. Karpen; Astronomy & Astrophysics, Volume 596, id.A36, 20 pp., 2016
• “The origin of net electric currents in solar active regions” ; K. Dalmasse, G. Aulanier; P. Démoulin; B. Kliem, T. Török, E. Pariat; ApJ, Volume 810, 17, 14 pp., 2015.
• “A model for straight and helical solar jets: I. Parametric studies of the magnetic field geometry”; E. Pariat, K. Dalmasse, C. R. DeVore, S.K. Antiochos, J. Karpen; Astronomy & Astrophysics, Volume 573, id.A130, 15 pp., 2015
• “The standard flare model in three dimensions. III. Slip-running reconnection properties.”; M. Janvier, G. Aulanier, E. Pariat & P. Démoulin;  A&A, Volume 549, id.A66, 7 pp., 2013.
• “The standard flare model in three dimensions. II. Upper limit on solar flare energy.”; G. Aulanier, P. Démoulin, C. J. Schrijver, M. Janvier, E. Pariat & B. Schmieder; A&A, Volume 549, id.A66, 7 pp., 2013
• “Interchange Slip-Running Reconnection and Sweeping SEP Beams”; S. Masson, G. Aulanier, E. Pariat, & K.-L. Klein; Solar Physics, Volume 276, Issue 1-2, pp. 199-217, 2012
• “Symmetric coronal jets: a reconnection-controlled study”; L. Rachmeler, E. Pariat, C. DeForest, S. K. Antiochos, T. Török; The Astrophysical Journal, volume 715, pp. 1556-1565, 2010
• “Three dimensional modeling of quasi-homologous solar jets”; E. Pariat, S. K. Antiochos, R. C. DeVore ; ApJ, volume 714, pp. 1762-1778, 2010.
• “A model for solar polar jets”; E. Pariat, S. K. Antiochos, R. C. DeVore; The Astrophysical Journal, Volume 691, pp. 61-74, 2009.
• “Slip-running reconnection in quasi-separatrix layers”; G. Aulanier, E. Pariat, P. Démoulin, C. DeVore; Solar Physics, Volume 238, pp. 347-376, 2006.
• “Current sheet formation in quasi-separatrix layers and hyperbolic flux tubes”; G. Aulanier, E. Pariat, P. Démoulin; Astronomy & Astrophysics, Volume 444, pp. 961-976, 2005.

Observations & Numerical simulations

• “Solar Coronal Jets: Observations, Theory, and Modeling”; Raouafi, N. E.; Patsourakos, S.; Pariat, E.; Young, P. R.; Sterling, A. C.; Savcheva, A.; Shimojo, M.; Moreno-Insertis, F.; DeVore, C. R.; Archontis, V.; Török, T.; Mason, H.; Curdt, W.; Meyer, K.; Dalmasse, K.; Matsui, Y., Space Science Reviews, Volume 201, Issue 1-4, pp. 1-53.
• “Evolution of flare ribbons, electric currents, and quasi-separatrix layers during an X-class flare”; Janvier, M.; Savcheva, A.; Pariat, E.; Tassev, S.; Millholland, S.; Bommier, V.; McCauley, P.; McKillop, S.; Dougan, F., Astronomy & Astrophysics, Volume 591, id.A141, 17 pp., 2016.
• “The Relation between Solar Eruption Topologies and Observed Flare Features II: Dynamical Evolution”; A. Savcheva, E. Pariat, S. McKillop, P. McCauley, E. Hanson, Y. Su, E. E. DeLuca, The Astrophysical Journal, Volume 817, 43, 22 pp., 2016.
• “The Relation between Solar Eruption Topologies and Observed Flare Features I: Flare Ribbons”; A. Savcheva, E. Pariat, S. McKillop, P. McCauley, E. Hanson, Y. Su, E. Werner, E. E. DeLuca, ApJ, Volume 810, 96, 17 pp., 2015.
•  “Magnetic Flux Emergence Along the Solar Cycle”; B. Schmieder, V. Archontis, E. Pariat ; Space Science Reviews, Volume 186, Issue 1-4, pp. 227-250, 2014.
• “Coronal Magnetic Reconnection Driven by CME Expansion—the 2011 June 7 Event”; L. van Driel-Gesztelyi, D. Baker, T. Török, E. Pariat, L. Green, D. Williams, J. Carlyle, G. Valori, P. Démoulin, B. Kliem, D. Long, S. Matthews, J.-M.. Malherbe; ApJ, Volume 788, 85, 12 pp., 2014.
• “Sigmoidal Active Region on the Sun: Comparison of a MHD Simulation and a Non-Linear Force-Free Field Model”; A. Savcheva, E. Pariat, A. van Ballegooijen, G. Aulanier & E. DeLuca; The Astrophysical Journal, Volume 750, Issue 1, 15, 20 pp., 2012
• “The 2011 February 15 X2 Flare, Ribbons, Coronal Front, and Mass Ejection: Interpreting the Three-dimensional Views from the Solar Dynamics Observatory and STEREO Guided by Magnetohydrodynamic Flux-rope Modeling”; K. Schrijver, G. Aulanier, A. Title, E. Pariat, & C. Delannée; ApJ, volume 738, 167, 2011
• “Filament Interaction Modeled by Flux Rope Reconnection”; T. Török, R. Chandra, E. Pariat, P. Démoulin, B. Schmieder, G. Aulanier, M. Linton & C. Mandrini; The Astrophysical Journal, volume 728, 65, 2011
• “Current build-up in emerging serpentine flux tube”; E. Pariat, S. Masson, G. Aulanier; The Astrophysical Journal, Volume 701, pp. 1911-1921, 2009.
• “The nature of flare ribbons in coronal null-point topology”; S. Masson, E. Pariat, G. Aulanier, K. Schrijver; The Astrophysical Journal, Volume 700, pp. 559-578, 2009.
• “STEREO/SECCHI observations constraining the initiation of polar coronal jets”; S. Patsourakos, E. Pariat, A. Vourlidas, S. Antiochos, R. Howard, D. Moses, J. Wuelser ; The Astrophysical Journal, Volume 680, pp. L73-L76, 2008.

Observations

• “Magnetic Helicity Budget of Solar Active Regions Prolific of Eruptive and Confined Flares“; Thalmann Julia K., Moraitis K., Linan L., Pariat E., Valori G., Dalmasse K.; The Astrophysical Journal, Volume 887, Issue 1, article id. 64, 8 pp., 2019. https://doi.org/10.3847/1538-4357/ab4e15

• “Studying the Transfer of Magnetic Helicity in Solar Active Regions with the Connectivity-based Helicity Flux Density Method“; Dalmasse, K.; Pariat, É.; Valori, G.; Jing, J.; Démoulin, P.; The Astrophysical Journal, Volume 852, Article id. 141, 15 pp., 2018.
• “Flux rope, hyperbolic flux tube, and late extreme ultraviolet phases in a non-eruptive circular-ribbon flare”; Masson, Sophie; Pariat, Étienne; Valori, Gherardo; Deng, Na; Liu, Chang; Wang, Haimin; Reid, Hamish; Astronomy & Astrophysics, Volume 604, id.A76, 16 pp., 2017.
• “Analysis and modelling of recurrent solar flares observed with Hinode/EIS on March 9, 2012”; Polito, V.; Del Zanna, G.; Valori, G.; Pariat, E.; Mason, H. E.; Dudík, J.; Janvier, M.; Astronomy & Astrophysics, Volume 601, id.A39, 19 pp., 2017
• “Observational Evidence of Magnetic Reconnection for Brightenings and Transition Region Arcades in IRIS Observations”; Zhao, Jie; Schmieder, Brigitte; Li, Hui; Pariat, Etienne; Zhu, Xiaoshuai; Feng, Li; Grubecka, Michalina; The Astrophysical Journal, Volume 836, Issue 1, article id. 52, 13 pp., 2017.
• “Blowout Jets and Impulsive Eruptive Flare in a Bald-Patch Topology”; Chandra, R.; Mandrini, C. H.; Schmieder, B.; Joshi, B.; Cristiani, G. D.; Cremades, H.; Pariat, E.; Nuevo, F. A.; Srivastava, A. K.; Uddin, W.; Astronomy & Astrophysics, Volume 598, id.A41, 15 pp., 2017.
• “Hooked Flare Ribbons and Flux-rope-related QSL Footprintst”; Zhao, Jie; Gilchrist, Stuart A.; Aulanier, Guillaume; Schmieder, Brigitte; Pariat, Etienne; Li, Hui; The Astrophysical Journal, Volume 823, 62, 11 pp., 2016.
• “A Circular-ribbon Solar Flare Following an Asymmetric Filament Eruption” ; Liu, Chang; Deng, Na; Liu, Rui; Lee, Jeongwoo; Pariat, Étienne; Wiegelmann, Thomas; Liu, Yang; Kleint, Lucia; Wang, H,; ApJ, Volume 812, L19, 7 pp., 2015.
• ”Electric Currents in Flare Ribbons: Observations and Three-dimensional Standard Model”; M. Janvier, G. Aulanier, V. Bommier, B. Schmieder, P. Démoulin & E. Pariat;  ApJ, Volume 788, Issue 1, 60, 11 pp., 2014
• “Temporal Evolution of the Magnetic Topology of the NOAA Active Region 11158″; Zhao, H. Li, E. Pariat, B. Schmieder, Y. Guo &T. Wiegelmann;  ApJ, Volume 787, Issue 1, 88, 12 pp., 2014
• “Twist accumulation and topology structure of a solar magnetic flux rope”;Y. Guo, M. D. Ding, X. Cheng, J. Zhao, E. Pariat;  ApJ., Volume 779, Issue 2, 157, 13 pp., 2013.
• “First observational application of a connectivity-based helicity flux density”; K. Dalmasse, E. Pariat, G. Valori, P. Démoulin & L. Green; Astronomy & Astrophysics, Volume 555, id.L6, 4 pp., 2013.
• “Study of magnetic flux emergence and related activity in active region NOAA 10314″; M.Poisson, M. Lopez Fuentes, C.H. Mandrini, P. Démoulin, E. Pariat; Advances in Space Research, Volume 51, Issue 10, p. 1834-1841, 2013.
• “X-ray and ultraviolet investigation into the magnetic connectivity of a solar flare”; H. Reid, N. Vilmer, G. Aulanier & E. Pariat; Astronomy & Astrophysics, Volume 547, id.A52, 8 pp., 2012
• “Evolution of a very complex active region during the decay phase of Cycle 23″; M. Poisson, M. Lopez Fuentes, C.H. Mandrini, P. Démoulin, E. Pariat; Comparative Magnetic Minima: Characterizing quiet times in the Sun and Stars, Proceedings of the International Astronomical Union, IAU Symposium, Volume 286, p. 246-249, 2012
• “Homologous Flares and Magnetic Field Topology in Active Region NOAA 10501 on 20 November 2003″, Chandra, B. Schmieder, C. Mandrini, P. Démoulin, E. Pariat, T. Török & W. Uddin ; Solar Physics, volume 269, pp.83-104, 2011
• “A solar eruption triggered by the interaction between two magnetic flux systems with opposite magnetic helicity“; Romano, E. Pariat, M. Sicari, & F. Zuccarello; Astronomy & Astrophysics, volume 525, A13, 2011.
• “Actors of the main activity in large complex centres during the 23 solar cycle maximum”; B. Schmieder, P. Démoulin, E. Pariat, T. Török, G. Molodij, C. H. Mandrini, S. Dasso, R. Chandra, W. Uddin, P. Kumar, P.K. Manoharan, P. Venkatakrishnan, N. Srivastava; Advances in Space Research, Volume 47, Issue 12, p. 2081-2091, 2011
• “How can a negative magnetic helicity active region generate a positive helicity magnetic cloud?”; R. Chandra, E. Pariat, B. Schmieder, C. Mandrini, W. Udin; Solar Physics, volume 261, pp.127-148, 2010.
• “Modeling and observations of photospheric magnetic helicity”; P. Démoulin, E. Pariat; Advances in Space Research, volume 43, pp. 1013-1031, 2009.
• “How to improve the maps of magnetic helicity injection in active regions?”; E. Pariat, P. Démoulin, A. Nindos; Advances in Space Research, Volume 39, p. 1706-1714, 2007.
• “Spectrophotometric analysis of Ellerman bombs in the Ca II, Ha and UV range”; E. Pariat, B. Schmieder, A. Berlicki, Y. Deng, N. Mein, A. Lopez Ariste, S. Wang; Astronomy & Astrophysics, Volume 473, pp.279-289, 2007.
• “Magnetic flux emergence”; B. Schmieder, E. Pariat; Scholarpedia, 2007.
• “Companion event and precursor of the X17 flare on 28 October, 2003”; C. Mandrini, B. Schmieder, P. Démoulin, E. Deluca, E. Pariat, W. Uddin; Solar Physics, Volume 238, pp. 293-312 2006.
• “What is the spatial distribution of magnetic helicity injected in a solar active region ?”; E. Pariat; A. Nindos; P. Démoulin, M. Berger; Astronomy & Astrophysics, Volume 452, pp. 623-630, 2006.
• “Emergence of undulatory magnetic flux tubes by small scale reconnections”; E. Pariat, G. Aulanier, B. Schmieder, M. Georgoulis, D. Rust, P. Bernasconi; Advances in Space Research, Volume 38, pp. 902-905, 2006.
• “Magnetic reconfiguration before the X 17 Solar flare of October 28 2003”; B. Schmieder, C. Mandrini, P. Démoulin, E. Pariat, A. Berlicki, E. Deluca; Advances in Space Research, Volume 37, pp. 1313-1316, 2006.
• “Resistive Emergence of Undulatory Flux Tubes”,E. Pariat, G. Aulanier, B. Schmieder, M. Georgoulis, D. Rust, P. Bernasconi; The Astrophysical Journal, Volume 614, pp. 1099-1112, 2004.