2018
Å. Fredriksen, H L Pecseli, J K Trulsen,
‘A solvable model for the basic properties of a simple magnetized plasma torus.’
Plasma Phys. Contr. Fusion 60,085021, doi: 10.1088/1361-6587/aacd2a. (2018).
2015
A S Bergsaker, A Fredriksen, H L Pécseli, J K Trulsen,
‘Models for the probability densities of the turbulent plasma flux in magnetized plasmas’
Phys. Scr. 90, 108005 (2015)
2012
L Fattorini, Å. Fredriksen, H L Pécseli C Riccardi, J K Trulsen,
‘Turbulent transport in a toroidal magnetized plasma’,
Plasma Phys. Contr. Fusion, 54, 085017 (2012)
On top ten list of most downloaded publications 2012, and selected in Highlights of 2012 Collection: “The 20 handpicked articles represent the best published research in 2012, including review articles and regular papers. Each article received an excellent response from the community, and has also been highly downloaded throughout 2012.”
2008
Riccardi, R. Barni, H.E. Roman, and Å. Fredriksen,
‘Anomalous fluctuations in the simple magnetized plasma devices Thorello and Blaamann’ in‘Anomalous Fluctuations in Complex Systems: Plasmas, Fluids and Financial Markets’,
Eds: C. Riccardi, and H.E. Roman, Special Review Book for Research Signpost, Transworld Research Network, Kerala, India,
ISBN 978-81-308-0255-8, Ch5, 123-144 (2008)
Å. Fredriksen, H. Pécseli, and J. Trulsen,
‘Crash and recovery of the potential in a toroidal plasma column, as observed by generalized conditional sampling’,
New J. Phys. 10 033030 (2008)
2006
Å. Fredriksen, C. Riccardi, and S. Magni,
‘Effects of Edge DC Biasing on Plasma Rotation and Transport in a Toroidal
Geometry’
Phys. Scr. T122 11–14 (2006)
http://www.iop.org/EJ/abstract/1402-4896/2006/T122/004
Rypdal K, Ratynskaia S
Plasma profiles, waves and anomalous transport in a purely toroidal plasma modified by a biased internal anode
PHYSICA SCRIPTA T122 52-65 (2006)
http://www.iop.org/EJ/abstract/1402-4896/2006/T122/010
2005
Rypdal K, Ratynskaia S
Onset of turbulence and profile resilience in the Helimak configuration
PHYSICAL REVIEW LETTERS 94, 225002 , (2005)
http://link.aip.org/link/?PRL/94/225002
2004
Riccardi C, Barni R, Fredriksen A
Determination of velocity shears in a simple magnetized torus by means of a combined Langmuir and Mach probe
Rev. Sci. Instrum. 75, 4341-4343 Part 2, (2004)
http://link.aip.org/link/?RSI/75/4343
Rypdal K, Ratynskaia S
Fluctuation threshold and profile resilience in weakly ionized plasma in a curved, unsheared magnetic field
Phys Plasmas 11, 4623-4633 (2004)
http://link.aip.org/link/?PHP/11/4623
Fredriksen A, Riccardi C, Cartegni L, et al.
Response to “Comment on ‘Statistical analysis of turbulent flux and intermittency in the nonfusion magnetoplasma Blaamann’ “[Phys. Plasmas 11, 3679 (2004)]
Phys Plasmas 11, 3682-3683 (2004)
http://link.aip.org/link/?PHP/11/3682
Rypdal K, Ratynskaia S
Comment on “Statistical analysis of turbulent flux and intermittency in the nonfusion magnetoplasma Blaamann” [Phys. Plasmas 10, 4335 (2003)]
Phys Plasmas 11, 3679-3681 (2004)
http://link.aip.org/link/?PHP/11/3679
2003
Fredriksen, Å, C. Riccardi, L. Cartegni, D. Draghi, R. Trasarti-Battistoni, and H. E. Roman,
Statistical analysis of turbulent flux and intermittency in the non-fusion magnetoplasma Blaamann,
Phys. Plasmas, 10, 4335 (2003)
http://link.aip.org/link/?php/10/4335
Garcia, OE
Collective motions in non-uniformly magnetized plasmas
Eur. J. Phys., 24 331 (2003)
http://www.iop.org/EJ/abstract/0143-0807/24/4/351/
K. Rypdal and S. Ratynskaia,
Statistics of low-frequency plasma fluctuations in a simple magnetized torus
Phys.Plasmas 10, 2686 (2003)
http://ojps.aip.org/pop/
Å. Fredriksen, C. Riccardi, and L. Cartegni, and H. Pécseli
Coherent structures, transport and intermittency in a magnetized plasma
Plasma Phys. Control. Fusion, 45: 721 (2003)
http://www.iop.org/EJ/abstract/0741-3335/45/5/314
Bian, N; Benkadda, S; Garcia, OE; Paulsen JV, Garbet X
The quasilinear behavior of convective turbulence with sheared flows
Phys Plasmas, 10 1382 (2003)
http://ojps.aip.org/?pop/10/1382
Bian, N; Benkadda, S; Paulsen JV, Garcia OE
Blobs and front propagation in the scrape-off layer of magnetic confinement devices
Phys. Plasmas, 10 671 (2003)
http://ojps.aip.org/?pop/10/671
K. Rypdal, J.-V. Paulsen, O. E. Garcia, S. V. Ratynskaia, and V. I. Demidov,
Non-equilibrium quasi-stationary states in a magnetized plasma
Nonlinear Processes in Geophysics 10, 139 (2003)
http://www.copernicus.org/EGU/npg/10/139.htm
O. E. Garcia, N. H. Bian, J.-V Paulsen, S. Benkadda, and K. Rypdal,
Confinement and bursty transport in a flux-driven convection model with sheared flows
Plasma Phys. Control. Fusion 45, 919 (2003)
http://stacks.iop.org/PPCF/45/919
Å. Fredriksen, C. Riccardi, and L. Cartegni
Measurements of coherent structures and transport in the full cross section of magnetized plasma
Rev. Sci Instrum, 74: 1588 (2003)
http://link.aip.org/link/?RSI/74/1588
2002
Ratynskaia,-S.-V.; Demidov,-V.-I.; Rypdal,-K.
Probe measurements of low-frequency plasma potential and electric field fluctuations in a magnetized plasma
Physics-of-Plasmas. Oct. ; 9(10): 4135 (2002)
http://link.aip.org/link/?PHP/9/4135
Ratynskaia,-S.-V.; Demidov,-V.-I.; Rypdal,-K.
Measurements of anomalous particle and energy fluxes in a magnetized plasma
Physical-Review-E. June 2002; 65(6): 066403/1-9
http://publish.aps.org/abstract/PRE/v65/p066403/1
Ratynskaia,-S.-V.; Demidov,-V.-I.; Rypdal,-K.
Probe measurements of ion energy distributions in a magnetized plasma
Rev. Sci. Instrum. 73, 4232 (2002)
http://link.aip.org/link/?RSI/73/4232
Demidov,-V.-I.; Ratynskaia,-S.-V.; Rypdal,-K.
Electric probes for plasmas: The link between theory and instrument
Rev. Sci. Instrum. 73, 3409 (2002)
http://link.aip.org/link/?RSI/73/3409
2001
Garcia-OE
Two-field transport models for magnetized plasmas
Journal-of-Plasma-Physics. 65, 81 (2001)
Fredriksen-A; Riccardi-C; Longoni-G
Diagnostic of electron temperature fluctuations in a turbulent plasma
Review-of-Scientific-Instruments. 72, 457 (2001)
http://link.aip.org/link/?RSI/72/457
Riccardi-C; Fredriksen-A
Waves and coherent structures in the turbulent plasma of a simple magnetized torus
Physics-of-Plasmas. 8, 199 (2001)
http://link.aip.org/link/?PHP/8/199
Demidov-VI; Ratynskaia-SV; Rypdal-K
Reducing influence of ion current on measurements of electron energy distributions in collisional plasmas
Review-of-Scientific-Instruments. 72, .4106 (2001)
http://link.aip.org/link/?RSI/72/4106
Demidov-V; Ratynskaia-SV; Rypdal-K
The analysis of probe I-V characteristics in a magnetized low-temperature plasma
Contributions-to-Plasma-Physics.41, 443 (2001)
http://ejournals.ebsco.com/direct.asp?ArticleID=G3RG73DMK1LYL5AE6AGT
Ratynskaia-SV; Rypdal-K; Demidov-VI
Measurements of plasma potential and electron temperature fluctuation in a low-temperature magnetized plasma
Contributions-to-Plasma-Physics. 41, 449 (2001)
http://ejournals.ebsco.com/direct.asp?ArticleID=LBT41J351CR01LEEX7BK
2000
Paulsen-J-V; Rypdal-K; Garcia-OE; Olsen-OM
Anomalous transport in the simple torus
Physica-Scripta-Volume-T. vol.T84; 2000; p.203-5
Ratynskaia-SV; Demidov-VI; Rypdal-K
A probe for measurements of electrostatic fluctuations in a low-temperature magnetized plasma
Review-of-Scientific-Instruments. vol.71, no.3; March 2000; p.1367-9
http://link.aip.org/link/?RSI/71/1367
Rypdal-K
Self-organized states in sustained toroidal pinches
Physics-of-Plasmas. vol.7, no.10; Oct. 2000; p.4031-42
http://link.aip.org/link/?PHP/7/4031
Ratynskaia-SV; Demidov-VI; Rypdal-K
Probe measurements of electron temperature and density in strongly magnetized plasma
Review-of-Scientific-Instruments. vol.71, no.9; Sept. 2000; p.3382-http://link.aip.org/link/?RSI/71/3382
1999
Demidov-VI; Ratynskaia-SV; Armstrong-RJ; Rypdal-K
Probe measurements of electron energy distributions in a strongly
magnetized low-pressure helium plasma
Physics-of-Plasmas. vol.6, no.1; Jan. 1999; p.350-8
http://link.aip.org/link/?PHP/6/350
Demidov-VI; Ratynskaia-SV; Rypdal-K
An electrostatic probe with end plugs for measurements in a magnetized plasma
Review-of-Scientific-Instruments. vol.70, no.11; Nov. 1999; p.4266-9
http://link.aip.org/link/?RSI/70/4266
1998
Øynes-FJ; Olsen-O-M; Pecseli-HL; Fredriksen-A; Rypdal-K
Experimental study of low-frequency electrostatic fluctuations in a
magnetized toroidal plasma
Physical-Review-E. vol.57, no.2; Feb. 1998; p.2242-55
http://publish.aps.org/abstract/PRE/v57/p2242
Rypdal-K; Paulsen-JV; Garcia-OE
Investigation of forced turbulence and transport in toroidal magnetized plasmas
Czechoslovak-Journal-of-Physics. vol.48, suppl., pt.S2; 1998; p.207-12
Demidov-VI; Ratynskaia-SV; Armstrong-R; Rypdal-K
The analysis of probe I-V characteristics in the presence of a magnetic field
Czechoslovak-Journal-of-Physics. vol.48, suppl., pt.S2; 1998; p.275-80
1997
Rypdal-K; Fredriksen-A; Olsen-OM; Hellblom-KG
Microwave-plasma in a simple magnetized torus
Physics-of-Plasmas. vol.4, no.5, pt.1; May 1997; p.1468-80
http://link.aip.org/link/?PHP/4/1468
Rypdal-K; Garcia-OE; Paulsen-J-V
Anomalous cross-field current and fluctuating equilibrium of magnetized plasmas
Physical-Review-Letters. vol.79, no.10; 8 Sept. 1997; p.1857-60
http://publish.aps.org/abstract/PRL/v79/p1857
Rypdal-K; Brundtland-T
The Birkeland terrella experiments and their importance for the modern
synergy of laboratory and space plasma physics
Journal-de-Physique-IV-(Colloque). vol.7, no.C4; Oct. 1997; p.113-32
Armstrong-R; Fredriksen-A; Granvoll-E; Batani-D; Galassi-A; Pisani-F
Measurements of ion temperature in weakly ionized, steady-state plasmas
Physics-Essays. vol.10, no.3; Sept. 1997; p.483-91
1995-96
Rypdal-K; Fredriksen-H; Paulsen-JV; Olsen-OM
Coherent structures in the turbulent equilibrium of the simple magnetized torus
Physica-Scripta-Volume-T. vol.T63; 1996; p.167-73
Gronvoll-E; Trulsen-J; Armstrong-RJ
Electrostatic ion-Bernstein waves in the Blaamann device
Plasma-Physics-and-Controlled-Fusion. vol.37, no.11; Nov. 1995; p.1263-75
http://ejournals.ebsco.com/direct.asp?ArticleID=J0N89ML0HPH5FQX2R4KH
Rypdal-K; Paulsen-JV; Fredriksen-H
Magneto-inertial confinement of turbulent plasma
Journal-de-Physique-IV-(Colloque). vol.5, no.6; Oct. 1995; p.137-40
http://ejournals.ebsco.com/direct.asp?ArticleID=J0N89ML0HPH5FQX2R4KH
Oynes-FJ; Pecseli-HL; Rypdal-K
Physical-Review-Letters. vol.75, no.1; 3 July 1995; p.81-4
Fluctuations in a magnetized toroidal plasma without rotational transform
http://publish.aps.org/abstract/PRL/v75/p81
1992-94
Rypdal-K; Gronvoll-E; Oynes-F; Fredriksen-A; Armstrong-RJ; Trulsen-J; Pecseli-HL
Confinement and turbulent transport in a plasma torus with no rotational transform
Plasma-Physics-and-Controlled-Fusion. vol.36, no.7; July 1994; p.1099-114
http://www.iop.org/EJ/abstract/0741-3335/36/7/002
Rypdal-K; Oynes-F
Bispectral analysis: a tool for diagnosing nonlinear coherence in turbulence
Physics-Letters-A. vol.184, no.1; 27 Dec. 1993; p.114-18
Armstrong-RJ; Liland-K-B; Trulsen-J
Plasma simulation of a Langmuir probe with normal magnetic field
Physica-D. vol.60, no.1-4; 1 Nov. 1992; p.160-4