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M A Berger
M A Berger
Verifierad e-postadress på exeter.ac.uk
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The topological properties of magnetic helicity
MA Berger, GB Field
Journal of Fluid Mechanics 147, 133-148, 1984
13221984
Rigorous new limits on magnetic helicity dissipation in the solar corona
MA Berger
Geophysical & Astrophysical Fluid Dynamics 30 (1-2), 79-104, 1984
5281984
Introduction to magnetic helicity
MA Berger
Plasma Physics and Controlled Fusion 41 (12B), B167, 1999
2871999
The writhe of open and closed curves
MA Berger, C Prior
Journal of Physics A: Mathematical and General 39 (26), 8321, 2006
2672006
Magnetic energy and helicity fluxes at the photospheric level
P Démoulin, MA Berger
Solar Physics 215, 203-215, 2003
2502003
Photospheric flux density of magnetic helicity
E Pariat, P Démoulin, MA Berger
Astronomy & Astrophysics 439 (3), 1191-1203, 2005
1842005
Rate of helicity production by solar rotation
MA Berger, A Ruzmaikin
Journal of Geophysical Research: Space Physics 105 (A5), 10481-10490, 2000
1842000
An energy formula for nonlinear force-free magnetic fields
MA Berger
Astronomy and Astrophysics (ISSN 0004-6361), vol. 201, no. 2, Aug. 1988, p …, 1988
1451988
Magnetic helicity, tilt, and twist
AA Pevtsov, MA Berger, A Nindos, AA Norton, L van Driel-Gesztelyi
Space Science Reviews 186, 285-324, 2014
1222014
Topological ideas and fluid mechanics
RL Ricca, MA Berger
Physics Today 49 (12), 28-34, 1996
1221996
The writhe of helical structures in the solar corona
T Toeroek, MA Berger, B Kliem
Astronomy & Astrophysics 516, A49, 2010
1202010
Energy-crossing number relations for braided magnetic fields
MA Berger
Physical review letters 70 (6), 705, 1993
1131993
The effect of reconnection upon the linkage and interior structure of magnetic flux tubes
AN Wright, MA Berger
Journal of Geophysical Research: Space Physics 94 (A2), 1295-1302, 1989
1101989
Structure and stability of constant-alpha force-free fields
MA Berger
Astrophysical Journal Supplement Series (ISSN 0067-0049), vol. 59, Nov. 1985 …, 1985
971985
Magnetic helicity in space physics
MA Berger
Magnetic Helicity in Space and Laboratory Plasmas 111, 1-9, 1999
921999
Generation of coronal magnetic fields by random surface motions. I-Mean square twist and current density
MA Berger
Astronomy and Astrophysics (ISSN 0004-6361), vol. 252, no. 1, Dec. 1991, p …, 1991
851991
On the relationship between photospheric footpoint motions and coronal heating in solar active regions
AA Van Ballegooijen, M Asgari-Targhi, MA Berger
The Astrophysical Journal 787 (1), 87, 2014
772014
A morphological study of helical coronal magnetic structures
BC Low, MA Berger
The Astrophysical Journal 589 (1), 644, 2003
692003
Magnetic helicity in a periodic domain
MA Berger
Journal of Geophysical Research: Space Physics 102 (A2), 2637-2644, 1997
671997
Third-order link integrals
MA Berger
Journal of Physics A: Mathematical and General 23 (13), 2787, 1990
671990
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Artiklar 1–20