Oddbjørn Engvold

• Zirker, Jack B. & Engvold, Oddbjørn (2017). Why is the Sun's corona so hot? Why are prominences so cool?. Physics today.  ISSN 0031-9228.  70(8), s 36- 43 . doi: 10.1063/PT.3.3659 Fulltekst i vitenarkiv.
• Engvold, Oddbjørn & Zirker, Jack B. (2016). The Parallel Worlds of Christoph Scheiner and Galileo Galilei. Journal for the History of Astronomy.  ISSN 0021-8286.  47(3), s 332- 345 . doi: 10.1177/0021828616662406
• Martin, Sara F.; Engvold, Oddbjørn; Lin, Yong & da Silva, Jacqueline Alves (2016). Distinguishing between coronal cloud prominences and channel prominences and their associations with solar and stellar flares. Proceedings of the International Astronomical Union.  ISSN 1743-9213.  11(S320), s 278- 287 . doi: 10.1017/S1743921316002209
• Engvold, Oddbjørn (2015). Description and Classification of Prominences, In J.-C. Vial & Oddbjørn Engvold (ed.),  Solar Prominences.  Springer.  ISBN 978-3-319-10415-7.  Chapter 2.  s 31 - 60
• Scullion, Eamon; Engvold, Oddbjørn; Lin, Yong & Rouppe, Van Der Voort Luc (2015). Observing Cascades of Solar Bullets at High Resolutions. II.. The Astrophysical Journal.  ISSN 0004-637X.  814(2) . doi: 10.1088/0004-637X/814/2/123 Fulltekst i vitenarkiv.
• Ballester, JL; Arregui, I.; Oliver, R.; Terradas, J.; Soler, Roberto; Lin, Yong; Engvold, Oddbjørn; Langangen, Øystein & Rouppe, Van Der Voort Luc (2012). Prominence seismology using ground- and space-based observations. EAS Publications Series.  ISSN 1633-4760.  55, s 169- 174 . doi: 10.1051/eas/1255023
• Lin, Yong; Engvold, Oddbjørn & Rouppe, Van Der Voort Luc (2012). SMALL-SCALE, DYNAMIC BRIGHT BLOBS IN SOLAR FILAMENTS AND ACTIVE REGIONS. The Astrophysical Journal.  ISSN 0004-637X.  747(2) . doi: 10.1088/0004-637X/747/2/129
• Martin, Sara F.; Panasenco, O.; Berger, M. A.; Engvold, Oddbjørn; Lin, Yong; Pevtsov, A. A. & Srivastava, N. (2012). The Build-Up to Eruptive Solar Events Viewed as the Development of Chiral Systems. Astronomical Society of the Pacific Conference Series.  ISSN 1050-3390.  463, s 157- 173
• Lin, Yong; Soler, Roberto; Engvold, Oddbjørn; Ballester, JL; Langangen, Øystein; Oliver, R. & Rouppe, Van Der Voort Luc (2009). SWAYING THREADS OF A SOLAR FILAMENT. The Astrophysical Journal.  ISSN 0004-637X.  704(1), s 870- 876 . doi: 10.1088/0004-637X/704/1/870
• Engvold, Oddbjørn (2008). Observational aspects of prominence oscillations, In R. Erdélyi & C. A. Mendoza-Briceno (ed.),  Waves and Oscillations in the Solar Atmosphere: Heating and Magneto-Seismology.  Cambridge University Press.  ISBN 0-521-874696.  Chapter.  s 152 - 157
• Lin, Yong; Martin, Sara F. & Engvold, Oddbjørn (2008). Filament Substructures and their Interrelation. Astronomical Society of the Pacific Conference Series.  ISSN 1050-3390.  383, s 235- 242
• Lin, Yong; Martin, SF; Engvold, Oddbjørn; Rouppe, Van Der Voort Luc & van Noort, M (2008). On small active region filaments, fibrils and surges. Advances in Space Research.  ISSN 0273-1177.  42, s 803- 811 . doi: 10.1016/j.asr.2007.05.052
• Martin, Sara F.; Lin, Yong & Engvold, Oddbjørn (2008). A Method of Resolving the 180 degree Ambiguity Employing the Chirality of Solar Features. Solar Physics.  ISSN 0038-0938.  250, s 31- 52 . doi: 10.1007/s11207-008-9194-8
• Martin, Sara F.; Panasenco, Olya; Engvold, Oddbjørn & Lin, Yong (2008). The link between CMEs, filaments and filament channels. Annales Geophysicae.  ISSN 0992-7689.  26, s 1- 6
• Lin, Yong; Engvold, Oddbjørn; Rouppe, Van Der Voort Luc & Noort, Michiel Jan van (2007). Evidence of Traveling Waves in Filament Threads. Solar Physics.  ISSN 0038-0938.  246(1), s 65- 72 . doi: 10.1007/s11207-007-0402-8
• Lin, Yong; Engvold, Oddbjørn; Voort, Luc Rouppe van der; Toutain, Jun Elin Wiik & Berger, T.E. (2005). Thin Threads of Solar Filaments. Solar Physics.  ISSN 0038-0938.  226, s 239- 254 . doi: 10.1007/s11207-005-6876-3
• Lin, Yong; Toutain, Jun Elin Wiik; Engvold, Oddbjørn; Voort, Luc Rouppe van der & Frank, Zoe A. (2005). Solar Filaments and Photospheric Network. Solar Physics.  ISSN 0038-0938.  227, s 283- 297 . doi: 10.1007/s11207-005-1111-9
• Engvold, Oddbjørn & Ulvås, Vidar Aarum (2003). Separation of high resolution spectra of the multiple star system UX Ari. Astronomy and Astrophysics.  ISSN 0004-6361.  402, s 1043- 1053
• Lin, Yong; Engvold, Oddbjørn & Wiik, J. E. (2003). Counterstreaming in a large polar crown filament. Solar Physics.  ISSN 0038-0938.  216, s 109- 120
• Ulvås, Vidar Aarum & Engvold, Oddbjørn (2003). Why does the spotted UX Ari system get bluer as it gets darker?. Astronomy and Astrophysics.  ISSN 0004-6361.  399, s L11- L14 Vis sammendrag

  We present simplified calculations of UX Ari B-V colour index and V magnitude for a range of parameter values. The results of our calculations are compared to previously published measurements. We find that our calculations reproduce the well established colour-brightness relation (UX Ari gets bluer as it gets darker) only if the dark spots on the surface of the K star are accompanied by bright facular areas. There is currently an ambiguity between the temperature of the facular areas and the portion of the stellar surface occupied by them.

• Deng, Y.Y.; Lin, Yong; Schmieder, Birgitte & Engvold, Oddbjørn (2002). Filament activation and magnetic reconnection. Solar Physics.  ISSN 0038-0938.  209, s 153- 170
• Engvold, Oddbjørn; Jakobsson, Hans; Tandberg-Hanssen, E.; Gurman, Joe B. & Moses, Daniel (2001). On the nature of prominence absorption and emission in highly ionized iron and in neutral hydrogen. Solar Physics.  ISSN 0038-0938.  202, s 293- 308
• Deng, Y.Y.; Schmieder, Birgitte; Engvold, Oddbjørn; Luca, E E De & Golub, L. (2000). Emergence of sheared magnetic flux tubes in an active region observed with the SVST and TRACE. Solar Physics.  ISSN 0038-0938.  195(2 (+ CD-ROM)), s 347- 366
• Pecseli, Hans & Engvold, Oddbjørn (2000). Modeling of prominence threads in magnetic fields: Levitation by imcompressible MHD waves. Solar Physics.  ISSN 0038-0938.  194, s 73- 86
• Elgarøy, Øystein; Engvold, Oddbjørn & Lund, N. (1999). The Wilson-Bappu effect of the MgIIk line - dependence on stellar temperature, activity and metallicity. Astronomy and Astrophysics.  ISSN 0004-6361.  343, s 222- 228

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• Vial, J.-C. & Engvold, Oddbjørn (ed.) (2015). Solar Prominences. Springer.  ISBN 978-3-319-10415-7.  488 s.
• Engvold, Oddbjørn (ed.) (2006). Highlights of astronomy. Astronomical Society of the Pacific.  ISBN 1-58381-189-3.  1085 s.
• Engvold, Oddbjørn & Harvey, J.W. (2001). Physics of the solar corona and transition region. Part II, Proceedings of the Monterey Workshop, held in Monterey, California, August 1999. Kluwer Academic Publishers.  ISBN 0-7923-7043-0.  392 s.
• Engvold, Oddbjørn & Harvey, J.W. (2000). Physics of the Solar Corona and Transition Region : TRACE Workshop, Monterey, CA, 24-27 August 1999. Part 1. Kluwer Academic Publishers, Dordrecht.  ISBN 0-7923-6357-4.  497 s.

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• Engvold, Oddbjørn; Lilje, Per Barth & Stabell, Rolf (2009). In Memoriam: Rolf Brahde (1918-2009). Fra Fysikkens Verden.  ISSN 0015-9247.  (3), s 72
• Lin, Yong & Engvold, Oddbjørn (2009). Evidences for kink MHD waves in filament threads.
• Lin, Yong & Engvold, Oddbjørn (2009). What can be learned from studies of the small-scale structures of solar filaments?.
• Lin, Yong; Engvold, Oddbjørn; Martin, Sara F. & Panasenco, Olga (2008). The Unique 3D Magnetic Structure of Filaments.
• Lin, Yong; Soler, Roberto & Engvold, Oddbjørn (2008). Swaying threads of solar filaments.
• Lin, Yong; Martin, Sara F. & Engvold, Oddbjørn (2007). Filament substructures and their interrelation.
• Martin, Sara F.; Engvold, Oddbjørn & Lin, Yong (2007). Comparisons of the Spines of Prominences (Filaments) in H-alpha and He II(304A) Images.
• Martin, Sara F.; Engvold, Oddbjørn; Panasenco, Olga & Lin, Yong (2007). The CME Link to Filaments and Filament Channels.
• Engvold, Oddbjørn (2006). The IAU Role.
• Lin, Yong; Engvold, Oddbjørn; Rouppe, Van Der Voort Luc & Noort, Michiel Jan van (2006). Evidence for propagating waves in a quiescent fialment.
• Lin, Yong; Martin, Sara F. & Engvold, Oddbjørn (2006). "Coronal Cloud" Prominences And Their Association With Coronal Mass Ejections.
• Lin, Yong; Martin, Sara F.; Engvold, Oddbjørn; Rouppe, Van Der Voort Luc & Noort, Michiel Jan van (2006). Dynamics of an active region filament, fibrils and surges in high resolution.
• Martin, Sara F.; Lin, Yong & Engvold, Oddbjørn (2006). A Simple Method of Resolving the 180 Degree Ambiguity Employing the Chirality of Solar Features.
• Engvold, Oddbjørn & Kalland, Arne (2005). Klimaforskning og ytringsfriheten. Forskerforum.  ISSN 0800-1715.  (2)
• Engvold, Oddbjørn & Kalland, Arne (2004). Politisk styring av forskning. Forskerforum.  ISSN 0800-1715.  (10), s 30- 31
• Engvold, Oddbjørn (2003). Eberhart Jensen (1922-2003). Astronomi.  ISSN 0802-7587.  33(2), s 46
• Engvold, Oddbjørn & Lilje, Per Vidar Barth (2003). Eberhart Jensen 1922 - 2003. Astronomy & Geophysics.  ISSN 1366-8781.  44(2.38)
• Engvold, Oddbjørn & Maltby, Per (2003). Eberhart Jensen (1922-2003). Fra Fysikkens Verden.  ISSN 0015-9247.  65(1), s 3- 4
• Engvold, Oddbjørn & Maltby, Per (2003). Professor Eberhart Jensen (1922-2003). Aftenposten (morgenutg. : trykt utg.).  ISSN 0804-3116.  (5. februar)
• Engvold, Oddbjørn (2002). Tema Klimaforskning: Frykter ensretting av klimadebatten. Apollon : Forskningsmagasin for Universitetet i Oslo.  ISSN 0803-6926.  12(3), s 8- 10
• Schmieder, Birgitte; Engvold, Oddbjørn; Lin, Yong; Deng, Y.Y. & Mein, N. (2002). Magnetic cancellation and small-scale activity in an AR filament.
• Engvold, Oddbjørn (2001). Fremdeles mye uavklart om klimaendringene. Aftenposten (morgenutg. : trykt utg.).  ISSN 0804-3116.  s 14
• Engvold, Oddbjørn (2001). Observations of prominence oscillations.
• Engvold, Oddbjørn (2001). Sola og klimaforandringer, I:  Almanakk for Norge 2002.  Gyldendal, Oslo.  ISBN 82-05-27189-5.  s 70 - 74 Vis sammendrag

  Også på nynorsk i: Almanakk for Noreg 2002; ISBN 82-05-27190-9

• Engvold, Oddbjørn (2001). Solar prominence fine structure, I: Paul Murdin (red.),  Encyclopedia of astronomy and astrophysics.  IOP Publishing, Bristol ; Nature Publishing Group, London.  ISBN 0-333-75088-8.  s 2695 - 2698
• Engvold, Oddbjørn (2001). Solens innflytelse på jordens klima, I:  Hvem, hva, hvor 2002 : Aftenpostens aktuelle oppslagsbok.  Schibsted, Oslo.  s 234 - 237
• Engvold, Oddbjørn; Hauge, Ø. & Maltby, Per (1999). In Memoriam: Truls S. Ringnes (1917-1999). Fra Fysikkens Verden.  ISSN 0015-9247.  61(3), s 72
• Hansen, Inger; Engvold, Oddbjørn; Schmieder, Birgitte; Mein, N. & Mein, P. (1999). Bright rims of solar prominences.
• Hansen, Inger; Engvold, Oddbjørn; Schmieder, Birgitte; Mein, P.; Mein, N.; Malherbe, Jeanette & Staiger, J. (1999). Bright rims and dopplershifts in H alpha filaments.
• Schmieder, Birgitte; Engvold, Oddbjørn; Wiik, J. E. & Luca, E E De (1999). Fine structure and dynamics of a filament in EUV lines: SOHO/CDS and SUMER, TRACE.
• Schmieder, Birgitte; Luca, E E De; Mein, N.; Mein, P.; Malherbe, Jeanette; Wilken, V.; Staiger, J.; Engvold, Oddbjørn & Hansen, Inger (1999). A study of hydrogen density in emerging flux loops from a coordinated TRACE and Canary Islands observation campaign.
• Brekke, P. & Engvold, Oddbjørn (1998). Undervurderes solens bidrag til klimavariasjonene?. Energien : IFE's intern-avis.  (2), s 10- 11

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