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A. Bahnsen · SciRah

Researcher profile · Semantic Scholar

A. Bahnsen

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A. Bahnsen — researcher profile on SciRah

h-index: 20
Works: 59
Citations: 1,382

Most-cited papers

Simultaneous observation of upward moving field-aligned energetic electrons and ions on auroral zone field lines
B. Hultqvist, R. Lundin, K. Stasiewicz, L. Block +6 more
1988126 citations
Semantic Scholar
VLF electromagnetic waves observed onboard GEOS-1
N. Cornilleau-Wehrlin, R. Gendrin, F. Lefeuvre, M. Parrot +5 more
197890 citations
Semantic Scholar
Auroral kilometric radiation sources: In situ and remote observations from Viking
Aurélien Roux, A. Hilgers, H. de Feraudy, D. Le Quéau +6 more
199381 citations
Semantic Scholar
Wave and particle measurements at the polar cusp
N. D'Angelo, A. Bahnsen, H. Rosenbauer
197479 citations
Semantic Scholar
Viking observations at the source region of auroral kilometric radiation
A. Bahnsen, B. Pedersen, M. Jespersen, E. Ungstrup +6 more
198969 citations
Semantic Scholar
Free-Neutron Beta-Decay Half-Life
C. J. Christensen, A. Nielsen, A. Bahnsen, W. Brown +1 more
197265 citations
Semantic Scholar
THE HALF-LIFE OF THE FREE NEUTRON.
C. J. Christensen, A. Nielsen, A. Bahnsen, W. Brown +1 more
196757 citations
Semantic Scholar
Auroral hiss and kilometric radiation measured from the Viking satellite
A. Bahnsen, M. Jespersen, E. Ungstrup, I. B. Iversen
198751 citations
Semantic Scholar
The cusp‐magnetosheath interface
A. Hansen, A. Bahnsen, N. D'Angelo
197650 citations
Semantic Scholar
Viking observations of auroral kilometric radiation from the plasmasphere to night auroral oval source regions
H. de Feraudy, B. M. Pedersen, A. Bahnsen, M. Jespersen
198747 citations
Semantic Scholar
Electrostatic Waves Observed in an Unstable Polar Cap Ionosphere
A. Bahnsen, E. Ungstrup, C. Falthammar, U. Fahleson +4 more
197847 citations
Semantic Scholar
Energy source and generation mechanism for auroral kilometric radiation
E. Ungstrup, A. Bahnsen, H. Wong, M. Andre +1 more
199046 citations
Semantic Scholar
Viking observations of bursts of intense broadband noise in the source regions of auroral kilometric radiation
R. Pottelette, M. Malingre, A. Bahnsen, L. Eliasson +1 more
198837 citations
Semantic Scholar
Some early results of the keV plasma experiment on GEOS-1
H. Borg, L. Holmgren, B. Hultovist, F. Cambou +3 more
197836 citations
Semantic Scholar
Rocket‐borne wave, field, and plasma observations in unstable polar cap E‐region
J. K. Olesen, F. Primdahl, F. Spangslev, E. Ungstrup +4 more
197634 citations
Semantic Scholar
Propagation of low-frequency electrostatic waves in the ionospheric E-region.
K. Iranpour, H. Pécseli, J. Trulsen, A. Bahnsen +3 more
199332 citations
Semantic Scholar
Auroral E-region diagnosis by means of nonlinearly stabilized plasma waves
F. Primdahl, A. Bahnsen
198532 citations
Semantic Scholar
Low-frequency electrostatic turbulence in the polar cap E region
H. Pécseli, F. Primdahl, A. Bahnsen
198931 citations
Semantic Scholar
Single‐Crystal Filters for Attenuating Epithermal Neutrons and Gamma Rays in Reactor Beams
B. M. Rustad, J. Als-Nielsen, A. Bahnsen, C. J. Christensen +1 more
196526 citations
Semantic Scholar
Generation of VLF saucer emissions observed by the Viking satellite
Håkan Lönnqvist, M. André, Lligo Matson, A. Bahnsen +2 more
199325 citations
Semantic Scholar
Rocket-borne particle, field, and plasma observations in the cleft region. [ionospheric sounding
E. Ungstrup, A. Bahnsen, J. K. Olesen, F. Primdahl +7 more
197519 citations
Semantic Scholar
Auroral kilometric radiation from transpolar arcs
B. Pedersen, R. Pottelette, L. Eliasson, J. Murphree +3 more
199218 citations
Semantic Scholar
First VIKING results: high frequency waves
A. Bahnsen, M. Jespersen, E. Ungstrup, R. Pottelette +6 more
198818 citations Open access
Semantic Scholar
Quiet-time convection electric field properties derived from keV electron measurements at the inner edge of the plasma sheet by means of GEOS-2
B. Hultqvist, H. Borg, L. Holmgren, H. Rème +3 more
198118 citations
Semantic Scholar
Reorientation measurements in the even nickel isotopes
P. Lesser, D. Cline, C. Kalbach-Cline, A. Bahnsen
197418 citations
Semantic Scholar
Observations of nightside and dayside auroral kilometric radiation with Viking
Herve de Feraudy, A. Bahnsen, M. Jespersen
198817 citations
Semantic Scholar
Observations of intense electrostatic hiss bands in the source regions of auroral kilometric radiation
R. Pottelette, M. Malingre, A. Bahnsen, M. Jespersen
198717 citations
Semantic Scholar
Morphology of keV-electrons in the earth's magnetosphere as observed by GEOS 1
A. Bahnsen, M. Jespersen, T. Neubert, P. Canu +2 more
198516 citations
Semantic Scholar
Association of electron conical distributions with upper hybrid waves
J. Menietti, C. Lin, H. Wong, A. Bahnsen +1 more
199215 citations
Semantic Scholar
Propagation and dispersion of electrostatic waves in the ionospheric E region
K. Iranpour, H. Pécseli, J. Trulsen, A. Bahnsen +2 more
199713 citations Open access
Semantic Scholar
Propagation and nonlinear interaction of low‐frequency electrostatic waves in the polar cap E region
H. Pécseli, J. Trulsen, A. Bahnsen, F. Primdahl
199313 citations
Semantic Scholar
Rocket-borne and groundbased observations of coincident field-aligned currents, electron beams, and plasma density enhancements in the afternoon auroral oval
F. Primdahl, A. Bahnsen, M. Ejiri, P. Høeg +5 more
198413 citations
Semantic Scholar
Impulsive electrostatic waves and field‐aligned currents observed in the entry layer
R. Erlandson, R. Pottelette, T. Potemra, L. Zanetti +3 more
198712 citations
Semantic Scholar
Recent techniques of observations and results from the magnetopause regions.
A. Bahnsen
197812 citations
Semantic Scholar
Comment on “Are observed broadband plasma wave amplitudes large enough to explain the enhanced electron temperatures of the high‐latitude E region?” by J.‐P. St.‐Maurice and Russ Laher
F. Primdahl, A. Bahnsen
198611 citations
Semantic Scholar
Precision measurement of thermal neutron beam densities using a 3He proportional counter
J. Als-Nielsen, A. Bahnsen, W. Brown
196710 citations
Semantic Scholar
Observations on the GEOS 1 satellite of whistler mode signals transmitted by the Omega Navigation System Transmitter in northern Norway
T. Neubert, E. Ungstrup, A. Bahnsen
19839 citations
Semantic Scholar
Proton proton bremsstrahlung at 20 MeV
A. Bahnsen, R. Burman
19689 citations
Semantic Scholar
Solar wind electric field modulation in the interplanetary sector structure
A. Bahnsen, N. D'Angelo
19768 citations
Semantic Scholar
Observation on GEOS-1 of 10.2 to 13.6 kHz ground based transmitter signals
E. Ungstrup, T. Neubert, A. Bahnsen
19787 citations
Semantic Scholar
WHISPER: A sounder and high-frequency wave analyser experiment
P. Décréau, J. Trotignon, P. Canu, H. Deferaudy +6 more
19886 citations
Semantic Scholar
Relations between electric fields, currents, and plasma in the polar magnetosphere-ionosphere system
A. Bahnsen, A. Hansen
19766 citations
Semantic Scholar
X-ray imaging with the XSPECT/SODART microstrip proportional counters
C. Budtz-Joergensen, A. Bahnsen, M. Madsen, C. Olesen +1 more
1992Optics & Photonics5 citations
Semantic Scholar
On double current layers in the polar cusp
A. Bahnsen, N. D'Angelo, A. Hansen
19755 citations
Semantic Scholar
ULF Measurements at the Polar Cusp
A. Bahnsen, N. D'Angelo, E. Ungstrup
19745 citations
Semantic Scholar
High-Energy/Low-Energy Proportional Counter (HEPC/LEPC) detector systems on the SRG
C. Budtz-Joergensen, A. Bahnsen, M. Madsen, C. Olesen +2 more
1994Optics & Photonics4 citations
Semantic Scholar
Two Wireless Imaging Proportional Counters
C. Budtz-Jørgensen, M. Madsen, P. Jonasson, N. Westergaard +3 more
1989Optics & Photonics4 citations
Semantic Scholar
The parallel plate avalanche counter: a simple, rugged, imaging X-ray counter
K. D. Joensen, C. Budtz-Jørgensen, A. Bahnsen, M. Madsen +2 more
19953 citations
Semantic Scholar
Application of microstrip proportional counters at the Danish Space Research Institute
C. Budtz-Jørgensen, A. Bahnsen, M. Madsen, C. Olesen +2 more
19943 citations
Semantic Scholar
A Nanosecond Beam Pulsing and Time-of-Flight System for an MP Tandem
K. Purser, A. Bahnsen, M. Krick
19673 citations
Semantic Scholar

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E. Ungstrup×13
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M. Jespersen×11
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F. Primdahl×10
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N. D'Angelo×5
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H. Schnopper×5

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J. K. Olesen×4

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J. K. Olesen — researcher profile on SciRah

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R. Pottelette×4

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C. Olesen — researcher profile on SciRah

H. de Feraudy×3