The structure of the sun

Frontmatter......Page 1
Contents......Page 7
List of participants......Page 13
Group photo......Page 15
Preface......Page 17
TECHNIQUES FOR OBSERVING SOLAR OSCILLATIONS......Page 19
1 ANALYSIS TOOLS AND THE SOLAR NOISE BACKGROUND......Page 21
2 INSTRUMENTATION FOR MEASURING SOLAR p-MODES......Page 30
3 ANALYSIS TOOLS FOR HELIOSEISMOLOGY......Page 41
4 LOCAL ANALYSIS METHODS......Page 51
5 REFERENCES......Page 62
TESTING A SOLAR MODEL: THE FORWARD PROBLEM......Page 65
1 INTRODUCTION......Page 67
2 PHYSICS OF SOLAR MODELS......Page 69
3 PROPERTIES OF ADIABATIC OSCILLATIONS......Page 79
4 APPLICATION TO MODELS AND OBSERVED FREQUENCIES......Page 97
5 ANALYSIS OF OBSERVED FREQUENCIES......Page 119
6 TOWARDS THE STARS?......Page 133
7 REFERENCES......Page 145
TESTING SOLAR MODELS: THE INVERSE PROBLEM......Page 159
Foreword......Page 161
1 INTRODUCTION......Page 162
2 THE IDEA OF INVERSION......Page 169
3 ON MODEL-CALIBRATION......Page 173
4 DIRECT ASYMPTOTIC INVERSIONS......Page 180
5 FORMULATING LINEAR HELIOSEISMIC INVERSE PROBLEMS......Page 189
6 ON `SOLVING\' LINEARIZED INVERSE PROBLEMS IN ONE DIMENSION......Page 199
7 LINEARIZED TWO-DIMENSIONAL INVERSIONS......Page 219
8 TOWARDS REALISM......Page 227
9 REFERENCES......Page 242
GLOBAL CHANGES IN THE SUN......Page 249
1 INTRODUCTION......Page 251
2 SOME INTERESTING NON-ACOUSTIC OBSERVABLES......Page 252
3 INTERPRETING VELOCITY AND SHAPE DATA......Page 258
4 INTERPRETING BRIGHTNESS DATA......Page 264
5 EXPERIMENTING BELOW THE PHOTOSPHERE......Page 276
6 NUMERICAL EXPERIMENTS, DEEP QUESTIONS?......Page 284
8 REFERENCES......Page 294
SOLAR INTERIOR AND SOLAR NEUTRINOS......Page 297
1 NUCLEAR FUSION REACTIONS IN THE SUN......Page 299
2 THE CHLORINE SOLAR NEUTRINO EXPERIMENT......Page 303
3 CHLORINE VERSUS KAMIOKANDE......Page 307
4 GALLEX AND SAGE......Page 311
5 REFERENCES......Page 315
THE SOLAR MAGNETIC FIELD......Page 317
1 INTRODUCTORY THEORETICAL DYNAMICS OF ASTROPHYSICAL PLASMAS AND FIELDS......Page 319
2 THE ORIGIN OF THE MAGNETIC FIELD OF THE SUN......Page 328
3 300000 GAUSS AZIMUTHAL MAGNETIC FIELDS......Page 338
4 BRIGHTNESS VARIATION OF THE SUN......Page 346
5 SOLAR AND STELLAR X-RAY EMISSION......Page 354
6 REFERENCES......Page 366
ACTIVITY IN THE SOLAR ATMOSPHERE AS OBSERVED BY YOHKOH......Page 371
1 GENERAL INTRODUCTION......Page 373
2 THE ACTIVE REGION CORONA REVEALED BY YOHKOH......Page 378
3 NEW CLUES TO THE FLARE MECHANISM......Page 385
4 OBSERVED PHENOMENA IN THE BACKGROUND CORONA......Page 401
5 BRIEF COMMENTS ON GLOBAL FEATURES AND CYCLE PHASE-DEPENDENT PHENOMENA SUGGESTED BY YOHKOH......Page 413
7 REFERENCES......Page 415