Øystein Langangen

I have (got it on friday 13.june 2008) a PhD degree in Solarphysics, working with data from the Swedish 1-m Solar Telescope (SST) to investigate the nature of small scale magnetic features in the photosphere and the Chromosphere.

I have included my pubished and submitted papers here:


Published papers

1. Øystein Langangen, Mats Carlsson, Luc Rouppe van der Voort and Robert F. Stein

The Astrophysical Journal, 655:615-623, 2007 January 20

VELOCITIES MEASURED IN SMALL-SCALE SOLAR MAGNETIC ELEMENTS


2. Øystein Langangen, Mats Carlsson, Luc Rouppe van der Voort, and Viggo Hansteen and Bart De Pontieu

The Astrophysical Journal, 673:1194-1200, 2008 February 1

SPECTROSCOPIC MEASUREMENTS OF DYNAMIC FIBRILS IN THE CA II 8662 A LINE


3. Øystein Langangen, Luc Rouppe van der Voort, and Yong Lin

The Astrophysical Journal, 673:1201-1208, 2008 February 1

MEASUREMENTS OF PLASMA MOTIONS IN DYNAMIC FIBRILS


4. Ø. Langangen, B. De Pontieu, M. Carlsson, V. H. Hansteen, G. Cauzzi, and K. Reardon

The Astrophysical Journal Letters, 679: L167-L170, 2008 June 1

SEARCH FOR HIGH VELOCITIES IN THE DISK COUNTERPART OF TYPE II SPICULES.


5. H. K. Eriksen, J. R. Kristiansen, Ø. Langangen, and I. K. Wehus

American Journal of Physics, March 2009, Volume 77, Issue 3, pp. 224

How fast could Usain Bolt have run? A dynamical study.


6. Øystein Langangen and Mats Carlsson

The Astrophysical Journal, 696:1892-1898, 2009 May 10

THE TEMPERATURE DIAGNOSTIC PROPERTIES OF THE MG I 457.1 NM LINE


7. Y. Lin, R. Soler, O. Engvold, J. L. Ballester, Ø. Langangen, R. Oliver, and L. H. M. Rouppe van der Voort

The Astrophysical Journal, 704:870-876, 2009 October 10

SWAYING THREADS OF A SOLAR FILAMENT


8. Jan Ohlberger, Øystein Langangen, Eric Edeline, Esben Moland Olsen, Ian J. Winfield, Janice M.Fletcher,

J. Ben James, Nils Christian Stenseth and Leif Asbjørn Vøllestad

Proceedings of the Royal Society B, January 7 2011, 278:35-41

Pathogen-induced rapid evolution in a vertibrate life-history trait


9. A. Atickem, L. E. Loe, Ø. Langangen, E. K. Rueness, A. Bekele and N. C. Stenseth

Animal Conservation, August 2011, 14:409-418.

Estimating population size and habitat suitability for mountain nyala in areas with different protection status


10. Øystein Langangen, Eric Edeline, Jan Ohlberger, Ian J. Winfield, Janice M. Fletcher, J. Ben James, Nils Chr. Stenseth and L. Asbjørn Vøllestad

Six decades of northern pike and european perch population dynamics in Windermere

Fisheries Research, April 2011, 109:131-139

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In review

11. Jan Ohlberger, Øystein Langangen, Eric Edeline, David Claessen, Ian J. Winfield, Nils Chr. Stenseth, L. Asbjørn Vøllestad

Stage-specific biomass compensation by juveniles in response to increased adult mortality in a natural fish population

Ecology, In press



12. Ø. Langangen, B.-S. Skagerstam and A. Vaskinn

Interference of Light in Michelson-Morley Interferometer: A Quantum Optical Approach

Amercian Journal of Physics, In review.



13. Shared first authorship: Jan Ohlberger, Øystein Langangen, Nils Chr. Stenseth, and L. Asbjørn Vøllestad

Community-level consequences of cannibalism

American Naturalist, Submitted



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Recently (since march 2009) I have been working as a Post Doc at CEES (Center for ecology and evolutionary synthesis).

At CEES I am working on Perch and Pike population modeles in connection with lake Windermere.

Pictures from Perch fishing on Windermere


windermere

My PhD talk

Here are the lognotes from 2008 SST observation campaign.


Lognotes from the may 08 SST campaign
Solar talk in Norwegian

Any complaints about this page? talk to this guy ..



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\ystein Langangen
Last modified: Tue Dec 5 09:08:31 MET 2006