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Niels Bohr Institute > Staff

Per Bjerkeli

Per Bjerkeli

Guest researcher

  • Astrophysics and Planetary Science

    Juliane Maries Vej 30, 2100 København Ø

    Mobile: +46 70 34 13 192

Publication year:
  1. 2017
  2. Published

    Origin of warm and hot gas emission from low-mass protostars: Herschel-HIFI observations of CO J = 16-15 : I. Line profiles, physical conditions, and H2O abundance. / Kristensen, Lars Egstrøm; Van Dishoeck, E. F.; Mottram, J. C.; Karska, A.; Ylldlz, U. A.; Bergin, E. A.; Bjerkeli, Per; Cabrit, S.; Doty, S.; Evans, N. J.; Gusdorf, A.; Harsono, D.; Herczeg, G. J.; Johnstone, D.; Jørgensen, Jes Kristian; van Kempen, T. A.; Lee, J. E.; Maret, S.; Tafalla, M.; Visser, R.; Wampfler, S. F.

    In: Astronomy and Astrophysics, Vol. 605, A93, 09.2017.

    Publication: Research - peer-reviewJournal article

  3. Published

    Externally heated protostellar cores in the Ophiochus star-forming region. / Lindberg, Johan E.; Charnley, Steven B.; Jørgensen, Jes Kristian; Cordiner, Martin A.; Bjerkeli, Per.

    In: The Astrophysical Journal, Vol. 835, No. 1, 3, 20.01.2017.

    Publication: Research - peer-reviewJournal article

  4. Published

    The ALMA-PILS survey : first detections of ethylene oxide, acetone and propanal toward the low-mass protostar IRAS 16293-2422. / Lykke, Julie Maria; Coutens, A.; Jørgensen, Jes Kristian; Van der Wiel, Matthijs Hendrik Daniël; Garrod, Robin T.; Müller, H. S. P.; Bjerkeli, Per; Bourke, T. L.; Calcutt, Hannah; Drozdovskaya, M. N.; Favre, C.; Fayolle, E. C.; Jacobsen, Steffen Kjær; Öberg, K. I.; Persson, M. V.; van Dishoeck, E. F.; Wampfler, S. F.

    In: Astronomy & Astrophysics, Vol. 597, A53, 02.01.2017.

    Publication: Research - peer-reviewJournal article

  5. 2016
  6. Published

    A young bipolar outflow from IRAS 15398-3359. / Bjerkeli, Per; Jørgensen, Jes Kristian; Brinch, Christian.

    In: Astronomy & Astrophysics, Vol. 587, A145, 2016.

    Publication: Research - peer-reviewJournal article

  7. Published

    Resolved images of a protostellar outflow driven by an extended disk wind. / Bjerkeli, Per; Van der Wiel, Matthijs Hendrik Daniël; Harsono, Daniel; Ramsey, Jonathan Paul; Jørgensen, Jes Kristian.

    In: Nature, Vol. 540, No. 7633, 15.12.2016, p. 406-409.

    Publication: Research - peer-reviewLetter

  8. Published

    Water around IRAS 15398-3359 observed with ALMA. / Bjerkeli, Per; Jorgensen, Jes Kristian; Bergin, E. A.; Frimann, Søren; Harsono, D.; Jacobsen, Steffen Kjær; Lindberg, J. E.; Persson, M.; Sakai, N.; van Dishoeck, E. F.; Visser, R.; Yamamoto, S.

    In: Astronomy & Astrophysics, Vol. 595, A39, 01.11.2016.

    Publication: Research - peer-reviewJournal article

  9. Published

    The ALMA-PILS survey : first detections of deuterated formamide and deuterated isocyanic acid in the interstellar medium. / Coutens, A.; Jørgensen, Jes Kristian; Van der Wiel, Matthijs Hendrik Daniël; Müller, H. S. P.; Lykke, Julie Maria; Bjerkeli, Per; Bourke, T. L.; Calcutt, Hannah; Drozdovskaya, M. N.; Favre, C.; Fayolle, E. C.; Garrod, R. T.; Jacobsen, Steffen Kjær; Ligterink, N. F. W.; Öberg, K. I.; Persson, M. V.; van Dishoeck, E. F.; Wampfler, Susanne Franziska.

    In: Astronomy & Astrophysics, Vol. 590, L6, 01.06.2016.

    Publication: Research - peer-reviewJournal article

  10. Published

    The ALMA Protostellar Interferometric Line Survey (PILS) : first results from an unbiased submillimeter wavelength line survey of the Class 0 protostellar binary IRAS 16293-2422 with ALMA. / Jørgensen, Jes Kristian; Van der Wiel, Matthijs Hendrik Daniël; Coutens, A.; Lykke, Julie Maria; Müller, H. S. P.; van Dishoeck, E. F.; Calcutt, Hannah; Bjerkeli, Per; Bourke, T. L.; Drozdovskaya, M. N.; Favre, C.; Fayolle, E. C.; Garrod, R. T.; Jacobsen, Steffen Kjær; Öberg, K. I.; Persson, M. V.; Wampfler, S. F.

    In: Astronomy & Astrophysics, Vol. 595, A117, 01.11.2016.

    Publication: Research - peer-reviewJournal article

  11. 2014
  12. Published

    Resolving the shocked gas in HH54 with Herschel : CO line mapping at high spatial and spectral resolution. / Bjerkeli, P.; Liseau, R.; Brinch, C.; Olofsson, G.; Santangelo, G.; Cabrit, S.; Benedettini, M.; Black, J. H.; Herczeg, G.; Justtanont, K.; Kristensen, L. E.; Larsson, B.; Nisini, B.; Tafalla, M.

    In: Astronomy & Astrophysics, Vol. 571, A60, 01.11.2014.

    Publication: Research - peer-reviewJournal article

  13. Published

    First spectrally-resolved H-2 observations towards HH 54 Low H2O abundance in shocks. / Santangelo, G.; Antoniucci, S.; Nisini, B.; Codella, C.; Bjerkeli, P.; Giannini, T.; Lorenzani, A.; Lundin, L. K.; Cabrit, S.; Calzoletti, L.; Liseau, R.; Neufeld, D.; Tafalla, M.; van Dishoeck, E. F.

    In: Astronomy & Astrophysics, Vol. 569, L8, 01.09.2014.

    Publication: Research - peer-reviewJournal article

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