Publications of Iain G. Hannah ordered by citations

A list of publications authored or co-authored by Iain G. Hannah, derived from the SAO/NASA Astrophysics Data System (ADS) and ordered by the numbers of citations.

Orcid ID: 0000-0003-1193-8603

319	Differential emission measures from the regularized inversion of Hinode and SDO data Hannah, I. G. & Kontar, E. P., 2012, A&A, 539, A146
191	RHESSI Microflare Statistics. II. X-Ray Imaging, Spectroscopy, and Energy Distributions Hannah, I. G., Christe, S., Krucker, S., Hurford, G. J., Hudson, H. S. & Lin, R. P., 2008, ApJ, 677, 704
171	Hot Spine Loops and the Nature of a Late-phase Solar Flare Sun, Xudong, Hoeksema, J. Todd, Liu, Yang, Aulanier, Guillaume, Su, Yingna, Hannah, Iain G. & Hock, Rachel A., 2013, ApJ, 778, 139
142	RHESSI Microflare Statistics. I. Flare-Finding and Frequency Distributions Christe, S., Hannah, I. G., Krucker, S., McTiernan, J. & Lin, R. P., 2008, ApJ, 677, 1385
140	Microflares and the Statistics of X-ray Flares Hannah, I. G., Hudson, H. S., Battaglia, M., Christe, S., Kašparová, J., Krucker, S., Kundu, M. R. & Veronig, A., 2011, Space Science Reviews, 159, 263
126	Determination of Differential Emission Measure from Solar Extreme Ultraviolet Images Su, Yang, Veronig, Astrid M., Hannah, Iain G., Cheung, Mark C. M., Dennis, Brian R., Holman, Gordon D., Gan, Weiqun & Li, Youping, 2018, ApJ, 856, L17
125	A TRACE White Light and RHESSI Hard X-Ray Study of Flare Energetics Fletcher, L., Hannah, I. G., Hudson, H. S. & Metcalf, T. R., 2007, ApJ, 656, 1187
109	Multi-thermal dynamics and energetics of a coronal mass ejection in the low solar atmosphere Hannah, I. G. & Kontar, E. P., 2013, A&A, 553, A10
93	Magnetic flux cancellation associated with a recurring solar jet observed with Hinode, RHESSI, and STEREO/EUVI Chifor, C., Isobe, H., Mason, H. E., Hannah, I. G., Young, P. R., Del Zanna, G., Krucker, S., Ichimoto, K., Katsukawa, Y. & Yokoyama, T., 2008, A&A, 491, 279
70	Chromospheric magnetic field and density structure measurements using hard X-rays in a flaring coronal loop Kontar, E. P., Hannah, I. G. & MacKinnon, A. L., 2008, A&A, 489, L57
64	Microflare Heating of a Solar Active Region Observed with NuSTAR, Hinode/XRT, and SDO/AIA Wright, Paul J., Hannah, Iain G., Grefenstette, Brian W., Glesener, Lindsay, Krucker, Säm, Hudson, Hugh S., Smith, David M., Marsh, Andrew J., White, Stephen M. & Kuhar, Matej, 2017, ApJ, 844, 132
56	The First Focused Hard X-ray Images of the Sun with NuSTAR Grefenstette, Brian W., Glesener, Lindsay, Krucker, Säm, Hudson, Hugh, Hannah, Iain G., Smith, David M., Vogel, Julia K., White, Stephen M., Madsen, Kristin K., Marsh, Andrew J., Caspi, Amir, Chen, Bin, Shih, Albert, Kuhar, Matej, Boggs, Steven E., Christensen, Finn E., Craig, William W., Forster, Karl, Hailey, Charles J., Harrison, Fiona A., Miyasaka, Hiromasa, Stern, Daniel & Zhang, William W., 2016, ApJ, 826, 20
55	Acceleration, Magnetic Fluctuations, and Cross-field Transport of Energetic Electrons in a Solar Flare Loop Kontar, E. P., Hannah, I. G. & Bian, N. H., 2011, ApJ, 730, L22
54	Accelerated Electrons Observed Down to <7 keV in a NuSTAR Solar Microflare Glesener, Lindsay, Krucker, Säm, Duncan, Jessie, Hannah, Iain G., Grefenstette, Brian W., Chen, Bin, Smith, David M., White, Stephen M. & Hudson, Hugh, 2020, ApJ, 891, L34
52	Hot X-ray onsets of solar flares Hudson, Hugh S., Simões, Paulo J. A., Fletcher, Lyndsay, Hayes, Laura A. & Hannah, Iain G., 2021, MNRAS, 501, 1273
51	Coronal Jet Observed by Hinode as the Source of a3He-rich Solar Energetic Particle Event Nitta, Nariaki V., Mason, Glenn M., Wiedenbeck, Mark E., Cohen, Christina M. S., Krucker, Säm, Hannah, Iain G., Shimojo, Masumi & Shibata, Kazunari, 2008, ApJ, 675, L125
48	The Sub-arcsecond Hard X-ray Structure of Loop Footpoints in a Solar Flare Kontar, E. P., Hannah, I. G., Jeffrey, N. L. S. & Battaglia, M., 2010, ApJ, 717, 250
48	Kelvin-Helmholtz Instability of the CME Reconnection Outflow Layer in the Low Corona Foullon, Claire, Verwichte, Erwin, Nykyri, Katariina, Aschwanden, Markus J. & Hannah, Iain G., 2013, ApJ, 767, 170
48	The Effect of Wave-Particle Interactions on Low-Energy Cutoffs in Solar Flare Electron Spectra Hannah, I. G., Kontar, E. P. & Sirenko, O. K., 2009, ApJ, 707, L45
45	Constraining the Hard X-ray Properties of the Quiet Sun with New RHESSI Observations Hannah, I. G., Hudson, H. S., Hurford, G. J. & Lin, R. P., 2010, ApJ, 724, 487
43	The First X-Ray Imaging Spectroscopy of Quiescent Solar Active Regions with NuSTAR Hannah, Iain G., Grefenstette, Brian W., Smith, David M., Glesener, Lindsay, Krucker, Säm, Hudson, Hugh S., Madsen, Kristin K., Marsh, Andrew, White, Stephen M., Caspi, Amir, Shih, Albert Y., Harrison, Fiona A., Stern, Daniel, Boggs, Steven E., Christensen, Finn E., Craig, William W., Hailey, Charles J. & Zhang, William W., 2016, ApJ, 820, L14
39	Coronal Response to an EUV Wave from DEM Analysis Vanninathan, K., Veronig, A. M., Dissauer, K., Madjarska, M. S., Hannah, I. G. & Kontar, E. P., 2015, ApJ, 812, 173
39	Flare Ribbon Energetics in the Early Phase of an SDO Flare Fletcher, L., Hannah, I. G., Hudson, H. S. & Innes, D. E., 2013, ApJ, 771, 104
38	Lyman-alpha Variability During Solar Flares Over Solar Cycle 24 Using GOES-15/EUVS-E Milligan, Ryan O., Hudson, Hugh S., Chamberlin, Phillip C., Hannah, Iain G. & Hayes, Laura A., 2020, Space Weather, 18, e02331
38	Hinode/EIS plasma diagnostics in the flaring solar chromosphere Graham, D. R., Fletcher, L. & Hannah, I. G., 2011, A&A, 532, A27
37	An intriguing solar microflare observed with RHESSI, Hinode, and TRACE Hannah, I. G., Krucker, S., Hudson, H. S., Christe, S. & Lin, R. P., 2008, A&A, 481, L45
35	The Emission Measure Distribution of Impulsive Phase Flare Footpoints Graham, D. R., Hannah, I. G., Fletcher, L. & Milligan, R. O., 2013, ApJ, 767, 83
33	NuSTAR Hard X-Ray Observation of a Sub-A Class Solar Flare Glesener, Lindsay, Krucker, Säm, Hannah, Iain G., Hudson, Hugh, Grefenstette, Brian W., White, Stephen M., Smith, David M. & Marsh, Andrew J., 2017, ApJ, 845, 122
32	Comparison of the Energy Spectra and Number Fluxes From a simple Flare Model to Observations Hannah, Iain G. & Fletcher, Lyndsay, 2006, Solar Physics, 236, 59
31	NuSTAR Detection of X-Ray Heating Events in the Quiet Sun Kuhar, Matej, Krucker, Säm, Glesener, Lindsay, Hannah, Iain G., Grefenstette, Brian W., Smith, David M., Hudson, Hugh S. & White, Stephen M., 2018, ApJ, 856, L32
29	The spectral difference between solar flare HXR coronal and footpoint sources due to wave-particle interactions Hannah, I. G. & Kontar, E. P., 2011, A&A, 529, A109
28	First Limits on the 3-200 keV X-Ray Spectrum of the Quiet Sun Using RHESSI Hannah, I. G., Hurford, G. J., Hudson, H. S., Lin, R. P. & van Bibber, K., 2007, ApJ, 659, L77
25	NuSTAR observations of a repeatedly microflaring active region Cooper, Kristopher, Hannah, Iain G., Grefenstette, Brian W., Glesener, Lindsay, Krucker, Säm, Hudson, Hugh S., White, Stephen M., Smith, David M. & Duncan, Jessie, 2021, MNRAS, 507, 3936
23	Joint X-Ray, EUV, and UV Observations of a Small Microflare Hannah, Iain G., Kleint, Lucia, Krucker, Säm, Grefenstette, Brian W., Glesener, Lindsay, Hudson, Hugh S., White, Stephen M. & Smith, David M., 2019, ApJ, 881, 109
22	NuSTAR Observation of Energy Release in 11 Solar Microflares Duncan, Jessie, Glesener, Lindsay, Grefenstette, Brian W., Vievering, Juliana, Hannah, Iain G., Smith, David M., Krucker, Säm, White, Stephen M. & Hudson, Hugh, 2021, ApJ, 908, 29
22	NuSTAR Observation of a Minuscule Microflare in a Solar Active Region Cooper, Kristopher, Hannah, Iain G., Grefenstette, Brian W., Glesener, Lindsay, Krucker, Säm, Hudson, Hugh S., White, Stephen M. & Smith, David M., 2020, ApJ, 893, L40
22	RHESSI and Hinode X-Ray Observations of a Partially Occulted Solar Flare Krucker, Säm, Hannah, I. G. & Lin, R. P., 2007, ApJ, 671, L193
20	From Large-scale Loops to the Sites of Dense Flaring Loops: Preferential Conditions for Long-period Pulsations in Solar Flares Foullon, C., Fletcher, L., Hannah, I. G., Verwichte, E., Cecconi, B., Nakariakov, V. M., Phillips, K. J. H. & Tan, B. L., 2010, ApJ, 719, 151
18	Evidence of Significant Energy Input in the Late Phase of a Solar Flare from NuSTAR X-Ray Observations Kuhar, Matej, Krucker, Säm, Hannah, Iain G., Glesener, Lindsay, Saint-Hilaire, Pascal, Grefenstette, Brian W., Hudson, Hugh S., White, Stephen M., Smith, David M., Marsh, Andrew J., Wright, Paul J., Boggs, Steven E., Christensen, Finn E., Craig, William W., Hailey, Charles J., Harrison, Fiona A., Stern, Daniel & Zhang, William W., 2017, ApJ, 835, 6
17	NuSTAR as an Axion Helioscope Ruz, J., Todarello, E., Vogel, J. K., Candón, F. R., Giannotti, M., Grefenstette, B., Hudson, H. S., Hannah, I. G., Irastorza, I. G., Kim, C. S., Regis, M., Smith, D. M., Taoso, M. & Trujillo Bueno, J., 2025, Physical Review Letters, 135, 141001
16	Hard X-Ray Constraints on Small-scale Coronal Heating Events Marsh, Andrew J., Smith, David M., Glesener, Lindsay, Klimchuk, James A., Bradshaw, Stephen J., Vievering, Juliana, Hannah, Iain G., Christe, Steven, Ishikawa, Shin-nosuke & Krucker, Säm, 2018, ApJ, 864, 5
15	Effect of turbulent density-fluctuations on wave-particle interactions and solar flare X-ray spectra Hannah, I. G., Kontar, E. P. & Reid, H. A. S., 2013, A&A, 550, A51
14	Flaring Solar Hale Sector Boundaries Svalgaard, L., Hannah, I. G. & Hudson, H. S., 2011, ApJ, 733, 49
14	Solar Sector Structure Hudson, Hugh S., Svalgaard, Leif & Hannah, Iain G., 2014, Space Science Reviews, 186, 17
13	The influence of albedo on the size of hard X-ray flare sources Battaglia, M., Kontar, E. P. & Hannah, I. G., 2011, A&A, 526, A3
12	The First Survey of Quiet Sun Features Observed in Hard X-Rays with NuSTAR Paterson, Sarah, Hannah, Iain G., Grefenstette, Brian W., Hudson, Hugh S., Krucker, Säm, Glesener, Lindsay, White, Stephen M. & Smith, David M., 2023, Solar Physics, 298, 47
12	Multistage Reconnection Powering a Solar Coronal Jet Long, David M., Chitta, Lakshmi Pradeep, Baker, Deborah, Hannah, Iain G., Ngampoopun, Nawin, Berghmans, David, Zhukov, Andrei N. & Teriaca, Luca, 2023, ApJ, 944, 19
12	Arcade Implosion Caused by a Filament Eruption in a Flare Wang, Juntao, Simões, P. J. A., Fletcher, L., Thalmann, J. K., Hudson, H. S. & Hannah, I. G., 2016, ApJ, 833, 221
11	Observations of Reconnection Flows in a Flare on the Solar Disk Wang, Juntao, Simões, P. J. A., Jeffrey, N. L. S., Fletcher, L., Wright, P. J. & Hannah, I. G., 2017, ApJ, 847, L1
8	Simulation of Quiet-Sun Hard X-Rays Related to Solar Wind Superhalo Electrons Wang, Wen, Wang, Linghua, Krucker, Säm & Hannah, Iain, 2016, Solar Physics, 291, 1357
8	First NuSTAR Limits on Quiet Sun Hard X-Ray Transient Events Marsh, Andrew J., Smith, David M., Glesener, Lindsay, Hannah, Iain G., Grefenstette, Brian W., Caspi, Amir, Krucker, Säm, Hudson, Hugh S., Madsen, Kristin K., White, Stephen M., Kuhar, Matej, Wright, Paul J., Boggs, Steven E., Christensen, Finn E., Craig, William W., Hailey, Charles J., Harrison, Fiona A., Stern, Daniel & Zhang, William W., 2017, ApJ, 849, 131
8	Robust construction of differential emission measure profiles using a regularized maximum likelihood method Massa, Paolo, Emslie, A. Gordon, Hannah, Iain G. & Kontar, Eduard P., 2023, A&A, 672, A120
6	A new method of observing weak extended x-ray sources with the Reuven Ramaty High-Energy Solar Spectroscopic Imager Hannah, Iain G., Hurford, Gordon J., Hudson, Hugh S. & Lin, Robert P., 2007, Review of Scientific Instruments, 78, 024501
5	The Solar Particle Acceleration Radiation and Kinetics (SPARK) Mission Concept Reid, Hamish A. S., Musset, Sophie, Ryan, Daniel F., Andretta, Vincenzo, Auchère, Frédéric, Baker, Deborah, Benvenuto, Federico, Browning, Philippa, Buchlin, Éric, Calcines Rosario, Ariadna, Christe, Steven D., Corso, Alain Jody, Dahlin, Joel, Dalla, Silvia, Del Zanna, Giulio, Denker, Carsten, Dudík, Jaroslav, Erdélyi, Robertus, Ermolli, Ilaria, Fletcher, Lyndsay, Fludra, Andrzej, Green, Lucie M., Gordovskyy, Mykola, Guglielmino, Salvo L., Hannah, Iain, Harrison, Richard, Hayes, Laura A., Inglis, Andrew R., Jeffrey, Natasha L. S., Kašparová, Jana, Kerr, Graham S., Kintziger, Christian, Kontar, Eduard P., Krucker, Säm, Laitinen, Timo, Laurent, Philippe, Limousin, Olivier, Long, David M., Maloney, Shane A., Massa, Paolo, Massone, Anna Maria, Matthews, Sarah, Mrozek, Tomasz, Nakariakov, Valery M., Parenti, Susanna, Piana, Michele, Polito, Vanessa, Pesce-Rollins, Melissa, Romano, Paolo, Rouillard, Alexis P., Sasso, Clementina, Shih, Albert Y., Stęślicki, Marek, Orozco Suárez, David, Teriaca, Luca, Verma, Meetu, Veronig, Astrid M., Vilmer, Nicole, Vocks, Christian & Warmuth, Alexander, 2023, Aerospace, 10, 1034
5	The association of the Hale sector boundary with RHESSI solar flares and active longitudes Loumou, K., Hannah, I. G. & Hudson, H. S., 2018, A&A, 618, A9
4	Solar Particle Acceleration Radiation and Kinetics (SPARK). A mission to understand the nature of particle acceleration Matthews, Sarah A., Williams, David R., Klein, Karl-Ludwig, Kontar, Eduard P., Smith, David M., Lagg, Andreas, Krucker, Sam, Hurford, Gordon J., Vilmer, Nicole, MacKinnon, Alexander L., Zharkova, Valentina V., Fletcher, Lyndsay, Hannah, Iain G., Browning, Philippa K., Innes, Davina E., Trottet, Gerard, Foullon, Clare, Nakariakov, Valery M., Green, Lucie M., Lamoureux, Herve, Forsyth, Colin, Walton, David M., Mathioudakis, Mihalis, Gandorfer, Achim, Martinez-Pillet, Valentin, Limousin, Olivier, Verwichte, Erwin, Dalla, Silvia, Mann, Gottfried, Aurass, Henri & Neukirch, Thomas, 2012, Experimental Astronomy, 33, 237
3	Detecting non-thermal emission in a solar microflare using nested sampling Cooper, Kristopher, Hannah, Iain G., Glesener, Lindsay & Grefenstette, Brian W., 2024, MNRAS, 529, 702
3	Estimates of Densities and Filling Factors from a Cooling Time Analysis of Solar Microflares Observed with RHESSI Baylor, R. N., Cassak, P. A., Christe, S., Hannah, I. G., Krucker, Säm, Mullan, D. J., Shay, M. A., Hudson, H. S. & Lin, R. P., 2011, ApJ, 736, 75
3	Time evolution of X-ray bright points observed with NuSTAR Paterson, Sarah, Hannah, Iain G., Grefenstette, Brian W., Hudson, Hugh S., Krucker, Säm, Glesener, Lindsay, White, Stephen M. & Smith, David M., 2024, MNRAS, 528, 6398
3	The high-energy Sun - probing the origins of particle acceleration on our nearest star Matthews, S. A., Reid, H. A. S., Baker, D., Bloomfield, D. S., Browning, P. K., Calcines, A., Del Zanna, G., Erdelyi, R., Fletcher, L., Hannah, I. G., Jeffrey, N., Klein, L., Krucker, S., Kontar, E., Long, D. M., MacKinnon, A., Mann, G., Mathioudakis, M., Milligan, R., Nakariakov, V. M., Pesce-Rollins, M., Shih, A. Y., Smith, D., Veronig, A. & Vilmer, N., 2022, Experimental Astronomy, 54, 335
3	The Large Imaging Spectrometer for Solar Accelerated Nuclei (LISSAN): A Next-Generation Solar γ-ray Spectroscopic Imaging Instrument Concept Ryan, Daniel F., Musset, Sophie, Reid, Hamish A. S., Krucker, Säm, Battaglia, Andrea F., Bréelle, Eric, Chapron, Claude, Collier, Hannah, Dahlin, Joel, Denker, Carsten, Dickson, Ewan, Gallagher, Peter T., Hannah, Iain, Jeffrey, Natasha L. S., Kašparová, Jana, Kontar, Eduard, Laurent, Philippe, Maloney, Shane A., Massa, Paolo, Massone, Anna Maria, Mrozek, Tomasz, Pailot, Damien, Pallu, Melody, Pesce-Rollins, Melissa, Piana, Michele, Plotnikov, Illya, Rouillard, Alexis, Shih, Albert Y., Smith, David, Steslicki, Marek, Stiefel, Muriel Z., Warmuth, Alexander, Verma, Meetu, Veronig, Astrid, Vilmer, Nicole, Vocks, Christian & Volpara, Anna, 2023, Aerospace, 10, 985
2	Thermal Evolution of an Active Region Through Quiet and Flaring Phases as Observed by NuSTAR, XRT, and AIA Duncan, Jessie, Masek, Reed B., Shih, Albert Y., Glesener, Lindsay, Barnes, Will, Reeves, Katharine K., Zhang, Yixian, Hannah, Iain G. & Grefenstette, Brian W., 2024, ApJ, 966, 197
1	Observations of a Faint Nonthermal Onset before a GOES C-class Flare Bajnoková, Natália, Hannah, Iain G., Collier, Hannah, White, Stephen M., Glesener, Lindsay, Masek, Reed B., Peterson, Marianne S., Krucker, Säm & Hudson, Hugh S., 2025, ApJ, 992, L1
0	Particle heating and acceleration in solar flares: energization at a reconnecting X-point and RHESSI microflare observations Hannah, I. G., 2005, The Observatory, 125, 413
0	Sunxspex: A High-energy Spectral Analysis Tool in Python Cooper, Kristopher, Ryan, Daniel, Maloney, Shane, Hayes, Laura, Mumford, Stuart, Hannah, Iain, Shih, Albert, Barnes, Will, Bajnokova, Natalia & Setterberg, William, 2023, Data, Analysis and Software in Heliophysics (DASH) 2023, p. 41
0	Hard X-rays from the deep solar atmosphere. An unusual UV burst with flare properties Chitta, L. P., Hannah, I. G., Fletcher, L., Hudson, H. S., Young, P. R., Krucker, S. & Peter, H., 2024, A&A, 688, L9
0	Quiet Sun impulsive events observed with NuSTAR during solar minimum Paterson, Sarah, Hannah, Iain G., Grefenstette, Brian W., Krucker, Säm, Lastufka, Erica, Hudson, Hugh S., Glesener, Lindsay, White, Stephen M. & Smith, David M., 2026, MNRAS, ,