Huw Morgan

Reader

Contact Details

Room Number..........:  1.09
Building....................:  Physical Sciences
Phone.......................:   +44 (0)1970 622810
E-Mail........................:   hum2
Home Page...............:   Personal

External Publication Websites:
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Research Groups

Teaching Areas

Modules Taught

  • FG11010: Ffiseg Glasurol
  • FG11120: Grymoedd ac Egni
  • FG12910: Cynllunio Gyrfa a Datblygu Sgiliau Ffiseg
  • FG15700: Cyflwyniad i Ffiseg Arbrofol a Chyfrifiadurol
  • FG15720: Cyflwyniad i Ffiseg Arbrofol a Chyfrifiadurol
  • FG16210: Algebra a Hafaliadau Differol
  • FG25520: Ffiseg Arbrofol
  • FG26020: Ffiseg Mathemategol
  • FG34410: Addysgu Ffiseg drwy brofiad gwaith mewn ysgol
  • FG35410: Ffiseg Arbrofol (10 Credyd)
  • FG37500: Prosiect (40 Credyd)
  • FG37540: Prosiect (40 Credyd)
  • FGM4410: Cyfathrebu Pynciau Mewn Ffiseg
  • MP12910: Career Planning and Skills Development
  • MP26020: Mathematical Physics
  • MT11010: Algebra a Chalcwlws Pellach
  • MT12910: Cynllunio Gyrfa a Datblygu Sgiliau
  • PH11010: Classical Physics
  • PH11120: Forces and Energy
  • PH12910: Physics Career Planning and Skills Development
  • PH15510: Laboratory Physics
  • PH16210: Algebra and Differential Equations
  • PH25520: Experimental Physics
  • PH34610: Galaxies
  • PHM5800: Major Project
  • PHM5860: Major Project
  • PHM5920: Minor Project

Publications

2017

Morgan, H., Taroyan, Y. 2017. Global conditions in the solar corona from 2010 to 2017. Science Advances 3 (7) e1602056 10.1126/sciadv.1602056 Other

Alzate, N., Morgan, H. 2017. Identification of Low Coronal Sources of "Stealth" Coronal Mass Ejections Using New Image Processing Techniques. Astrophysical Journal 840 (2) pp. 103. 10.3847/1538-4357/aa6caa Other Cadair

Hutton, J., Morgan, H. 2017. Automated detection of coronal mass ejections in three-dimensions using multi-viewpoint observations. Astronomy and Astrophysics 599 A68 10.1051/0004-6361/201629516 Cadair

2016

Alzate, N., Morgan, H. 2016. Jets, Coronal “Puffs,” and a Slow Coronal Mass Ejection Caused by an Opposite-polarity Region within an Active Region Footpoint. Astrophysical Journal 823 (2) pp. 129. 10.3847/0004-637X/823/2/129 Other Cadair

2015

Hutton, J., Morgan, H. 2015. Erupting Filaments with Large Enclosing Flux Tubes as Sources of High-mass Three-part CMEs, and Erupting Filaments in the Absence of Enclosing Flux Tubes as Sources of Low-mass Unstructured CMEs. Astrophysical Journal 813 (1) pp. 35. 10.1088/0004-637X/813/1/35 Cadair

Morgan, H. 2015. An Atlas of Coronal Electron Density at 5R⊙. I. Data Processing and Calibration. Astrophysical Journal Supplement Series 219 pp. 23. 10.1088/0067-0049/219/2/23 Cadair

2014

Byrne, J.P., Morgan, H., Seaton, D.B., Bain, H.M., Habbal, S.R. 2014. Bridging EUV and White-Light Observations to Inspect the Initiation Phase of a "Two-Stage" Solar Eruptive Event. Solar Physics 289 (12) pp. 4545-4562. 10.1007/s11207-014-0585-8 Cadair

Habbal, S.R., Morgan, H., Druckmüller, M. 2014. Exploring the Prominence-Corona Connection and its Expansion into the Outer Corona Using Total Solar Eclipse Observations. Astrophysical Journal 793 (2) 10.1088/0004-637X/793/2/119 Cadair

Morgan, H., Druckmuller, M. 2014. Multi-Scale Gaussian Normalization for Solar Image Processing. Solar Physics 289 (8) pp. 2945-2955. 10.1007/s11207-014-0523-9 Cadair

Druckmüller, M., Habbal, S.R., Morgan, H. 2014. Discovery of a New Class of Coronal Structures in White Light Eclipse Images. Astrophysical Journal 785 (1) 14 10.1088/0004-637X/785/1/14 Cadair

Druckmuller, M., Habbal, S.R., Aniol, P., Ding, A., Morgan, H. 2014. IMAGING COMET ISON C/2012 S1 IN THE INNER CORONA AT PERIHELION. Astrophysical Journal Letters 784 (2) L22 10.1088/2041-8205/784/2/L22 Cadair

2013

Byrne, J.P., Long, D.M., Gallagher, P.T., Bloomfield, D.S., Maloney, S.A., Mcateer, R.T.J., Morgan, H., Habbal, S.R. 2013. Improved methods for determining the kinematics of coronal mass ejections and coronal waves. Astronomy and Astrophysics 557 A96 10.1051/0004-6361/201321223 Cadair

Morgan, H. 2013. An observation of solar active region expansion into the heliosphere. Monthly Notices of the Royal Astronomical Society Letters 433 (1) pp. L74-L78. 10.1093/mnrasl/slt066 Cadair

Morgan, H., Jeska, L., Leonard, A.J. 2013. The Expansion of Active Regions into the Extended Solar Corona. Astrophysical Journal Supplement Series 206 (2) 19 10.1088/0067-0049/206/2/19 Cadair

Hoang, T., Stupca, M., Mantey, K., Maximenko, Y., Elhalawany, N., Carr, C.M., Yu, H., Nayfeh, M.H., Morgan, H. 2013. Complex of heavy magnetic ions and luminescent silicon nanoparticles. Journal of Applied Physics 114 (16) 164319 10.1063/1.4826635 Cadair

2012

Habbal, S.R., Morgan, H., Druckmüller, M., Ding, A., Cooper, J.F., Daw, A., Sittler, E.C. 2012. Probing the Fundamental Physics of the Solar Corona with Lunar Solar Occultation Observations. Solar Physics 218 10.1007/s11207-012-0115-5 Cadair

Li, X., Morgan, H., Leonard, D., Jeska, L. 2012. A Solar Tornado Observed by AIA/SDO: Rotational Flow and Evolution of Magnetic Helicity in a Prominence and Cavity. Astrophysical Journal 752 (2) L22 10.1088/2041-8205/752/2/L22 Other Cadair

Morgan, H., Byrne, J.P., Habbal, S.R. 2012. Automatically Detecting and Tracking Coronal Mass Ejections. I. Separation of Dynamic and Quiescent Components in Coronagraph Images. Astrophysical Journal 752 (2) pp. 144. 10.1088/0004-637X/752/2/144 Other Cadair

Byrne, J.P., Morgan, H., Habbal, S.R., Gallagher, P.T. 2012. Automatic Detection and Tracking of Coronal Mass Ejections. II. Multiscale Filtering of Coronagraph Images. Astrophysical Journal 752 (2) pp. 145. 10.1088/0004-637X/752/2/145 Other Cadair

Habbal, S.R., Landi, E., Morgan, H., Druckmuller, M., Ding, A. 2012. Coordinated Visible, EUV and White Light Observations of the Extended Corona During the 2010 July 11 Total Solar Eclipse. Other Cadair

Byrne, J., Morgan, H., Habbal, S.R. 2012. New High-Accuracy Methods for Automatically Detecting & Tracking CMEs. Other Cadair

Byrne, J., Morgan, H., Habbal, S.R. 2012. The CORIMP CME Catalogue: Automatically Detecting and Tracking CMEs in Coronagraph Data. Other Cadair

Li, X., Morgan, H., Leonard, D., Jeska, L. 2012. A huge solar tornado observed by Solar Dynamic Observatory. Other Cadair

Habbal, S.R., Druckmuller, M., Morgan, H., Ding, A. 2012. Advantage of Forbidden Emission Lines Over Extreme Ultraviolet Lines as Coronal Diagnostic Tools. Other Cadair

2011

Morgan, H. 2011. Longitudinal Drifts of Streamers across the Heliospheric Current Sheet. Astrophysical Journal 738 (2) pp. 190. 10.1088/0004-637X/738/2/190 Other Cadair

Morgan, H. 2011. The Rotation of the White Light Solar Corona at Height 4 R sun from 1996 to 2010: A Tomographical Study of Large Angle and Spectrometric Coronagraph C2 Observations. Astrophysical Journal 738 (2) pp. 189. 10.1088/0004-637X/738/2/189 Other Cadair

Druckmüllerová, H., Morgan, H., Habbal, S.R. 2011. Enhancing Coronal Structures with the Fourier Normalizing-radial-graded Filter. Astrophysical Journal 737 (2) pp. 88. 10.1088/0004-637X/737/2/88 Other Cadair

Habbal, S.R., Cooper, J., Daw, A., Ding, A., Druckmuller, M., Esser, R., Johnson, J., Morgan, H. 2011. Exploring the Physics of the Corona with Total Solar Eclipse Observations. arXiv Other Cadair

Habbal, S.R., Druckmüller, M., Morgan, H., Ding, A., Johnson, J., Druckmüllerová, H., Daw, A., Arndt, M.B., Dietzel, M., Saken, J. 2011. Thermodynamics of the Solar Corona and Evolution of the Solar Magnetic Field as Inferred from the Total Solar Eclipse Observations of 2010 July 11. Astrophysical Journal 734 (2) pp. 120. 10.1088/0004-637X/734/2/120 Other Cadair

Habbal, S.R., Druckmuller, M., Morgan, H., Ding, A., Johnson, J., Druckmullerova, H., Daw, A., Arndt, M.B. 2011. The Coronal Imprints of Eruptive Prominences and CMEs as Revealed by the Total Solar Eclipse Observations of 11 July 2010. Other Cadair

Byrne, J., Morgan, H., Habbal, S.R. 2011. A Multiscale Technique for Automatically Detecting and Tracking CMEs in Coronagraph Data. Bulletin of the American Astronomical Society 43 pp. 2301. Other Cadair

Habbal, S.R., Morgan, H., Druckmüller, M. 2011. A new view of coronal structures: implications for the source and acceleration of the solar wind. Other Cadair

2010

Morgan, H., Habbal, S.R. 2010. Observations of the 3D coronal structure over a solar cycle. AIP Conference Proceedings. 12th Internaltional Solar Wind Conference. pp. 691-694. 10.1063/1.3395962 Other Cadair

Morgan, H., Habbal, S.R. 2010. Observational Aspects of the Three-dimensional Coronal Structure Over a Solar Activity Cycle. Astrophysical Journal 710 (1) pp. 1-15. 10.1088/0004-637X/710/1/1 Other Cadair

Habbal, S.R., Druckmüller, M., Morgan, H., Daw, A., Johnson, J., Ding, A., Arndt, M., Esser, R., Rušin, V., Scholl, I. 2010. Mapping the Distribution of Electron Temperature and Fe Charge States in the Corona with Total Solar Eclipse Observations. Astrophysical Journal 708 (2) pp. 1650-1662. 10.1088/0004-637X/708/2/1650 Other Cadair

Daw, A., Habbal, S.R., Morgan, H., Druckmuller, M., Ding, A., Johnson, J., Rusin, V. 2010. Eclipse Observations of the Fe XI 789.2 nm Line. Other Cadair

Habbal, S.R., Druckmuller, M., Morgan, H. 2010. Hot Prominence Shrouds (Invited). Other Cadair

Kucera, T.A., Berger, T.E., Boerner, P., Dietzel, M., Druckmuller, M., Gibson, S.E., Habbal, S.R., Morgan, H., Reeves, K.K., Schmit, D.J., Seaton, D.B. 2010. Space Based Observations of Coronal Cavities in Conjunction with the Total Solar Eclipse of July 2010. Other Cadair

Morgan, H., Habbal, S.R. 2010. Tomography and the distribution of streamers in the extended solar corona: some implications for large-scale MHD models. Other Cadair

Bisi, M.M., Breen, A.R., Jackson, B.V., Fallows, R.A., Walsh, A.P., Mikić, Z., Riley, P., Owen, C.J., Gonzalez-Esparza, A., Aguilar-Rodriguez, E., Morgan, H., Jensen, E.A., Wood, A.G., Owens, M.J., Tokumaru, M., Manoharan, P.K., Chashei, I.V., Giunta, A.S., Linker, J.A., Shishov, V.I., Tyul'Bashev, S.A., Agalya, G., Glubokova, S.K., Hamilton, M.S., Fujiki, K., Hick, P.P., Clover, J.M., Pintér, B. 2010. From the Sun to the Earth: The 13 May 2005 Coronal Mass Ejection. Solar Physics 265 (1-2) pp. 49-127. 10.1007/s11207-010-9602-8 Other Cadair

Morgan, H. 2010. Isolating Cme Signals In Coronagraph Images. Other Cadair

Habbal, S.R., Druckmuller, M., Morgan, H., Scholl, I., Rusin, V., Daw, A., Johnson, J., Arndt, M. 2010. Hot Prominence Cavities. Other Cadair

Habbal, S.R., Morgan, H., Druckmüller, M., Ding, A. 2010. On the Constancy of the Electron Temperature in the Expanding Corona Throughout Solar Cycle 23. Astrophysical Journal Letters 711 (2) 10.1088/2041-8205/711/2/L75 Other Cadair

Morgan, H., Habbal, S.R. 2010. A Method for Separating Coronal Mass Ejections from the Quiescent Corona. Astrophysical Journal 711 (2) pp. 631-640. 10.1088/0004-637X/711/2/631 Other Cadair

2009

Richie-Halford, A.C., Iess, L., Tortora, P., Armstrong, J.W., Asmar, S.W., Woo, R., Habbal, S.R., Morgan, H. 2009. Space-time localization of inner heliospheric plasma turbulence using multiple spacecraft radio links. Space Weather 7 (12) pp. 12003. 10.1029/2009SW000499 Other Cadair

Lugaz, N., Vourlidas, A., Roussev, I.I., Morgan, H. 2009. Solar - Terrestrial Simulation in the STEREO Era: The 24 - 25 January 2007 Eruptions. Solar Physics 256 (1-2) pp. 269-284. 10.1007/s11207-009-9339-4 Other Cadair

Habbal, S.R., Daw, A., Morgan, H., Johnson, J., Druckmuller, M., Rusin, V. 2009. The Curious Case of the Fe XI 789.2 nm Line. Bulletin of the American Astronomical Society 41 pp. 866. Other Cadair

Habbal, S.R., Scholl, I., Morgan, H. 2009. IfA Catalogs of Solar Data Products. Bulletin of the American Astronomical Society 41 pp. 835. Other Cadair

Frazin, R.A., Jacob, M., Manchester, W.B.I., Morgan, H., Wakin, M.B. 2009. Toward Reconstruction of Coronal Mass Ejection Density from Only Three Points of View. Astrophysical Journal 695 (1) pp. 636-641. 10.1088/0004-637X/695/1/636 Other Cadair

Morgan, H., Habbal, S.R., Lugaz, N. 2009. Mapping the Structure of the Corona Using Fourier Backprojection Tomography. Astrophysical Journal 690 (2) pp. 1119-1129. 10.1088/0004-637X/690/2/1119 Other Cadair

2008

Habbal, S.R., Daw, A.N., Morgan, H., Johnson, J., Druckmuller, M., Druckmullerova, H., Scholl, I., Arndt, M.B., Pevtsov, A. 2008. The Role of Heavy Ions as Coronal Diagnostics: Recent Results from Total Solar Eclipse Observations. Other Cadair

Morgan, H., Fineschi, S., Habbal, S.R., Li, B. 2008. In situ spectroscopy of the solar corona. Astronomy and Astrophysics 482 (3) pp. 981-987. 10.1051/0004-6361:20079202 Other Cadair

2007

Breen, A.R., Dorrian, G.D., Bisi, M.M., Davis, C.J., Fallows, R.A., Morgan, H., Harrison, R.A. 2007. A 3D view of coronal mass ejections in interplanetary space. Other Cadair

Morgan, H., Habbal, S.R. 2007. The long-term stability of the visible F corona at heights of 3-6 R. Astronomy and Astrophysics 471 (2) pp. L47 - L50. 10.1051/0004-6361:20078071 Other Cadair

Johnson, J., Arndt, M.B., Morgan, H., Daw, A., Mickey, D., Habbal, S.R., Jaeggli, S., Kuhn, J. 2007. LOCALIZED ENHANCEMENTS OF Fe+10 DENSITY IN THE CORONA AS OBSERVED IN Fe xi 789.2 nm DURING THE 2006 MARCH 29 TOTAL SOLAR ECLIPSE. Astrophysical Journal 663 (1) pp. 598-609. Cadair Other

Morgan, H., Habbal, S.R. 2007. Maps of the Coronal Electron Density Distribution at Solar Maximum - Estimates Based on LASCO Observations. Bulletin of the American Astronomical Society 39 pp. 231. Other Cadair

Lowder, C., Habbal, S.R., Morgan, H. 2007. Coronal Mass Ejections: A Study of Structural Evolution and Classification. Bulletin of the American Astronomical Society 39 pp. 201. Other Cadair

Rasca, A., Habbal, S.R., Morgan, H. 2007. A Correlative Study between Coronal Mass Ejections, Prominences and Flares. Bulletin of the American Astronomical Society 39 pp. 216. Other Cadair

Labrosse, N.A.C., Morgan, H., Habbal, S.R., Brown, D. 2007. O VI and H2 Lines in Sunspots. In P. Heinzel., I. Dorotovič., R. J. Rutten. (eds) The Physics of Chromospheric Plasmas ASP Conference Series: Proceedings of the conference held 9-13 October, 2006 at the University of Coimbra in Coimbra, Portugal. The Physics of Chromospheric Plasmas ASP Conference. pp. 247. Other Cadair

Morgan, H., Habbal, S.R. 2007. Are solar maximum fan streamers a consequence of twisting sheet structures? Astronomy and Astrophysics 465 (3) pp. L47 - L50. 10.1051/0004-6361:20077126 Cadair Other

Morgan, H., Habbal, S.R. 2007. An empirical 3D model of the large-scale coronal structure based on the distribution of Hα filaments on the solar disk. Astronomy and Astrophysics 464 (1) pp. 357-365. 10.1051/0004-6361:20066482 Cadair Other

2006

Morgan, H., Habbal, S.R. 2006. Twisted Sheet Structures and the Appearance of Coronal Streamers at Solar Maximum. Other Cadair

Habbal, S.R., Kuhn, J., Mickey, D., Morgan, H., Jaeggli, S., Johnson, J., Daw, A., Arndt, M.B., Nayfeh, M., Roussev, I. 2006. Polarimetric Imaging and Spectroscopy of the Corona from 400 to 2000 nm during the Total Solar Eclipse of 29 March 2006. Other Cadair

Kuhn, J.R., Morgan, H. 2006. Osmotically Driven Neutral Sunspot Winds. Other Cadair

Morgan, H., Habbal, S.R., Fineschi, S. 2006. Viewing Structure In Coronal Images. Proceedings of The Second Solar Orbiter Workshop. pp. 15. Other Cadair

Morgan, H., Habbal, S.R., Woo, R. 2006. The Depiction of Coronal Structure in White-Light Images. Solar Physics 236 (2) pp. 263-272. 10.1007/s11207-006-0113-6 Cadair Other

Habbal, S.R., Kuhn, J., Mickey, D., Jaeggli, S., Morgan, H., Roussev, I., Johnson, J., Arndt, M.B., Daw, A., Nayfeh, M.H. 2006. Using Polarimetric Imaging and Spectroscopy of the Corona from 400 to 1800 nm for Exploring the near Sun Plasma. Proceedings of the International Symposium on Solar Physics and Solar Eclipses (SPSE 2006) held at Waw an Namos, Libya, 27-29 March 2006. The International Symposium on Solar Physics and Solar Eclipses (SPSE 2006) . pp. 27-35. Other Cadair

Morgan, H., Habbal, S.R. 2006. Solar Maximum Streamers as Thin Twisting Sheets. Proceedings of the International Symposium on Solar Physics and Solar Eclipses (SPSE 2006). The International Symposium on Solar Physics and Solar Eclipses (SPSE 2006) . pp. 93-99. Other Cadair

2005

Kuhn, J.R., Lin, H., Morgan, H. 2005. Are Neutral Sunspot Winds Important for Penumbral Dynamics and the First Ionization Potential Effect? arXiv Other Cadair

Morgan, H., Habbal, S.R. 2005. The Impact of Sunspots on the Interpretation of Coronal Observations of the O VI Doublet. Astrophysical Journal Letters 630 (2) pp. L189-L192. 10.1086/468183 Cadair Other

Fineschi, S., Habbal, S.R., Morgan, H. 2005. Solar Probe's Inside-Out UV Spectrography of the Solar Wind. Other Cadair

Morgan, H., Habbal, S.R. 2005. Dissertation Talk: The Impact of Sunspots on Modelling Coronal UV Observations. Other Cadair

2004

Morgan, H., Habbal, S.R. 2004. The Linewidth Ratio of the O VI 1032 and 1037 Å Doublet in the Quiet Corona. Bulletin of the American Astronomical Society 36 pp. 695. Other Cadair

Morgan, H., Habbal, S.R., Li, X. 2004. Hydrogen Lyα Intensity Oscillations Observed by the Solar and Heliospheric Observatory Ultraviolet Coronagraph Spectrometer. Astrophysical Journal 605 (1) pp. 521-527. 10.1086/382203 Other Cadair