Engelsk personkortEsser, Ruth
Professor
Fysikk og teknologi
Funksjon
Professor / Romfysikk
Telefon
776 44505
Epost
Kontor/besøksadresse
Nordlysobservatoriet
NOBS GML 102
Biografiske data
Undervisning:
Fys-2000 Kvantemekanikk
Fys-2001 Statistisk fysikk og termodynamikk
Fys-3018/8018: Plasma i det interplanetære rom
Forskerprofil i Cristin
Forskningsinteresser
Solvind
Arbeider i CRIStin
- Miloch, Wojciech Jacek; Habbal, S. Rifai; Esser, Ruth. Plasma dynamics at the prominence-corona interface. The Astrophysical Journal 2012; Volum 752 (2). ISSN 0004-637X.s doi: 10.1088/0004-637X/752/2/85.
- Byhring, Hanne Sigrun; Cranmer, S.R.; Lie-Svendsen, Øystein; Habbal, S. Rifai; Esser, Ruth. MODELING IRON ABUNDANCE ENHANCEMENTS IN THE SLOW SOLAR WIND. The Astrophysical Journal 2011; Volum 732 (2). ISSN 0004-637X.s doi: 10.1088/0004-637X/732/2/119.
- Byhring, Hanne Sigrun; Esser, Ruth; Lie-Svendsen, Øystein. O and Ne in an H-He Fast Solar Wind. The Astrophysical Journal 2011; Volum 743 (2). ISSN 0004-637X.s 205 - .s doi: 10.1088/0004-637X/743/2/205.
- Esser, Ruth; Lie-Svendsen, Øystein. Funnels and the Origin of the Solar Wind. Springer Publishing Company 2011 (4) ISBN 978-90-481-9786-6.s 83 - 99.
- Habbal, S. Rifai; Druckmüller, M.; Morgan, H; Daw, A.; Johnson, J.; Ding, A.; Arndt, M.; Esser, Ruth; Rusin, V.; Scholl, I.. MAPPING THE DISTRIBUTION OF ELECTRON TEMPERATURE AND Fe CHARGE STATES IN THE CORONA WITH TOTAL SOLAR ECLIPSE OBSERVATIONS. The Astrophysical Journal 2010; Volum 708 (2). ISSN 0004-637X.s 1650 - 1662.s doi: 10.1088/0004-637X/708/2/1650.
- Pucci, Stefano; Lie-Svendsen, Øystein; Esser, Ruth. ELEMENTAL ABUNDANCES IN THE FAST SOLAR WIND EMANATING FROM CHROMOSPHERIC FUNNELS. The Astrophysical Journal 2010; Volum 709 (2). ISSN 0004-637X.s 993 - 1002.s doi: 10.1088/0004-637X/709/2/993.
- Byhring, Hanne Sigrun; Esser, Ruth; Lie-Svendsen, Øystein. The funnel geometry of open flux tubes in the low solar corona constrained by OVI and NeVIII outflow. The Astrophysical Journal 2008; Volum 673 (1). ISSN 0004-637X.s L91 - L94.s doi: 10.1086/527518.
- Esser, Ruth; Lie-Svendsen, Øystein; Janse, Åse Marit; Killie, Mari Anne. Solar Wind from Coronal Funnels and Transition Region Ly alpha. The Astrophysical Journal 2005; Volum 629. ISSN 0004-637X.s L61 - L64.s doi: 10.1086/444497.
- Lie-Svendsen, Øystein; Lie-Svendsen, O; Esser, Ruth. Modeling the energy budget of solar wind minor ions: Implications for temperatures and abundances. The Astrophysical Journal 2005; Volum 618. ISSN 0004-637X.
- Esser, Ruth; Lie-Svendsen, Øystein; Janse, Åse Marit; Killie, Mari Anne. Solar Wind from Coronal Funnels and Transition Region Lyalpha. The Astrophysical Journal 2005; Volum 629 (1). ISSN 0004-637X.s L61 - L64.s doi: 10.1086/444497.
- Chen, Y; Esser, Ruth; Strachan, L; Hu, Y. Stagnated outflow of O+5 ions in the source region of the slow solar wind at solar minimum. The Astrophysical Journal 2004; Volum 602. ISSN 0004-637X.s 415 - 421.
- Kohl, J. L.; Cranmer, S.; Esser, Ruth; Gardner, L. D.; Fineschi, S.; Lin, J.; Panasyuk, A.; Raymond, J. C.; Strachan, L. Ultraviolet spectroscopy of solar energetic particle source regions. SPIE - International Society for Optical Engineering 2005 ISBN 0-8194-5906-2.
- Byhring, Hanne Sigrun; Esser, Ruth; Lie-Svendsen, Øystein. Modeling Iron Density Enhancements In The Corona. 216th AAS meeting 2010-05-23 - 2010-05-27 2010.
- Esser, Ruth. Funnels and Origin of the solar wind. IAGA Conference 2009-08-23 - 2009-08-30 2009.
- Esser, Ruth. Coronal Heating And Solar Wind Acceleration. EGU General assembly, Vienna 2009-04-19 - 2009-04-24 2009.
- Esser, Ruth. REVIEW OF HEATING RELEVANT CORONAL AND SOLAR WIND OBSERVATIONS AND THEORIES. Solar Wind 12 2009-06-21 - 2009-06-26 2009.
- Byhring, Hanne Sigrun; Esser, Ruth; Lie-Svendsen, Øystein. Observed blueshifts in the transition region/lower corona; implications for the source region of the solar wind. 37th Committee on Space Research (COSPAR) Scientific Assembly 2008-07-13 - 2008-07-20 2008.
- Kjelstrup, Signe; Esser, Ruth; Roaldset, Elen. Utradering av «frie prosjekter». (fulltekst) Forskningspolitikk 2008 (1). ISSN 0333-0273.s 24 - 24.
- Lie-Svendsen, Øystein; Esser, Ruth. Are heavy ions in the solar corona preferentially heated?. IAGA Scientific Assembly 2005-07-18 - 2005-07-29 2005.
