Арыков, А А. Токовые системы геомагнитной бури : монография / А. А. Арыков ; Рос. акад. наук, Кол. науч. центр, Поляр. геофиз. ин-т. - Апатиты, 1999. - 74 с. : ил.; 26 см.

CONTENTS Page Introduction............................................................................................................ ....5 1. PROBLEM STATE..............................................................................................6 1.1. Early investigations o f geomagnetic storms............................................. 6 1.2. Dst-index project..................................................................................... .....7 1.3. Morphology o f the geomagnetic storm......................................................11 1.4. State o f the th eo ry ................................................................................... ....12 1.5. Impossibility o f explanation o f geomagnetic storms with help o f Chapman - Ferraro th eo ry .........................................................................14 1.6. Review o f modern investigations........................................................... ....16 1.7. Purpose o f this issue.................................................................................... 20 2. Description o f the geomagnetic depression during a storm without regards for the ring cu rren t..................................................................................22 2.1 Azimuthal-asymmetric model o f the magnetosphere............................... 22 2.1.1. Model................................................................................................ ....22 2.1.2. Calculation o f disturbance on the Earth surface..............................23 2.1.3. Calculation o f standoff distance and a latitude of equatorial boundary o f auroral z o n e ....24 2.2. Account o f azimuthal asymmetry o f the inner magnetosphere............. 24 2.3. Representation o f the inner magnetosphere magnetic field by means of Euler potentials.................................................................................. ....27 2.3.1. Choice o f description manner o f the geomagnetic fie ld ................27 2.3.2. The Euler magnetic potentials........................................................... 28 2.3.3. Account o f external sources influence............................................ 29 3. INFLUENCE OF RING CURRENT ON THE MAGNETIC FIELD.............31 DEPRESSION...........................................................................................................31 3.1. Model o f the plasma belt localized in the vicinity of the E a rth ....... .....31 3.2. Model o f the trapped plasma with inhomogeneous plasma pressure 33 3.3. Model with complicated distribution o f the ring current p lasm a..... .... 33 3.3.1. Model.....................................................................................................34 3.3.2. Calculations..................................................................................... .... 35 3.3.3. Discussion.............................................................................................37 3.3.4. Conclusions..................................................................................... .....38 4. GEOPHYSICAL SEQUENCES OF THE NEW THEORY...........................38 4.1. Dependence o f auroral oval on D s t.......................................................... 38 4.1.1. Formulation o f the problem and the model.................................. ...39 4.1.2. Calculations..................................................................................... .... 40 4.1.3. Analyses o f results.............................................................................. 42 4.1.4. Conclusions...................................................................................... ... 43 4.2. Causes o f erosion of the dayside magnetosphere................................ 4.2.1. Results o f calculations for the model of the ring current localized near the E a rth .............................................. ....43 4.2.2. Discussion............................................................................................ 45 73