Theorie des atmospheres stellaires: Saas-Fee = Theory of the stellar atmospheres
Gespeichert in:
| Beteiligte Personen: | , , |
|---|---|
| Format: | Buch |
| Sprache: | Englisch |
| Veröffentlicht: |
Sauverny
Observatoire de Genève
1971
|
| Schriftenreihe: | Schweizerische Gesellschaft für Astrophysik und Astronomie: Advanced course of the Swiss Society of Astronomy and Astrophysics
1 |
| Schlagwörter: | |
| Links: | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=007040556&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| Umfang: | VI, 312 S. |
Internformat
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| 100 | 1 | |a Mihalas, Dimitri |e Verfasser |4 aut | |
| 245 | 1 | 0 | |a Theorie des atmospheres stellaires |b Saas-Fee = Theory of the stellar atmospheres |c D. Mihalas ; B. Pagel ; P. Souffrin |
| 246 | 1 | 1 | |a Theory of the stellar atmospheres |
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Datensatz im Suchindex
| _version_ | 1819296352462438400 |
|---|---|
| adam_text | COURS AVANCE DE LA SOCIETE SUISSE D ASTRONOMIE ET D ASTROPHYSIQUE
THEORIE DES ATMOSPHERES STELLAIRES UNIVERSITATSBIBLIOTHEK HANNOVER
TECHNISCHE INFORMATIONSBIBLIOTHEK EDITION : OBSERVATOIRE DE GENEVE 1290
SAUVERNY SUISSE TIB/UB HANNOVER 128 787 139 89 TABLE DES MATIERES D.
MIHALAS : THEORETICAL ANALYSIS OF STELLAR SPECTRA I. BASIC CONCEPTS AND
ASSUMPTIONS 1 (A) THE GOALS OF STELLAR ATMOSPHERES ANALYSIS 1 (B) THE
SPECIFICATION OF THE STATE OF THE ATMOSPHERE 2 (C) BASIC DEFINITIONS 8
(D) CONSERVATION RELATIONS 12 II. FORMULATION AND SOLUTION OF TRANSFER
PROBLEMS 17 (A) FORMAL SOLUTION 18 (B) SOLUTION BY INTEGRAL-EQUATION
METHODS 21 (1) ITERATION 21 (2) DIRECT METHODS 23 (C) SOLUTION BY
DIFFERENTIAL-EQUATION METHODS 26 (1) THE EIGENVALUE APPROACH 26 (2) THE
RICCATTI TRANSFORMATION (RYBICKI S METHOD) 28 (3) DIFFERENCE EQUATION
METHODS (FEAUTRIER S METHOD) 31 (4) DIFFERENCE EQUATION METHODS :
RYBICKI S VARIANT 43 III. THE EQUATIONS OF STATISTICAL EQUILIBRIUM 48
(A) THE MICROSCOPIC IMPLICATIONS OF LTE 48 (B) THE RATE EQUATIONS 52 (C)
LIMITING CASES 59 (D) OPACITY AND EMISSIVITY 0 IV. CONTINUUM -
FORMATION PROBLEMS 63 (A) SOLUTION BY ITERATION 63 (B) SIMULTANEOUS
SOLUTION OF THE TRANSFER AND STATISTICAL EQUILIBRIUM PROBLEM 9 (C) THE
CONSTRAINT OF RADIATIVE EQUILIBRIUM 74 VI V. LINE-FORMATION : THE TWO -
LEVEL ATOM 84 (A) WITHOUT CONTINUUM - TIIERMALIZATION LENGTHS 84 (B)
WITH CONTINUUM - COLLISION DOMINATION AND PHOTOIONIZATION DOMINATION 100
VI. LINE-FORMATION : THE MULTI- LEVEL PROBLEM 112 (A) EQUIVALENT
TWO-LEVEL-ATOM APPROACH 113 (B) MULTIPLETS, CONVERSION LENGTHS, SOURCE
FUNCTION EQUALITY 117 (C) THE COMPLETE LINEARIZATION METHOD 122 VII. A
SURVEY OF NON-LTE EFFECTS IN EARLY-TYPE STARS 134 (A) SURVEY OF RESULTS
IN THE CONTINUUM FOR A, B, AND O-STARS 134 (B) THE HYDROGEN LINES IN THE
B-STARS 137 (C) THE HYDROGEN-HELIUM SPECTRUM OF THE O-STARS 137 B. PAGEL
: DETERMINATION OF STELLAR ABUNDANCES 1. INTRODUCTION : MOTIVES AND
BASIC PRINCIPLES 157 (A) SCOPE OF DIE COURSE 157 (B) WHY DETERMINE
ABUNDANCES ? 157 (C) FORMULATION OF THE PROBLEM 161 2. FURTHER BASIC
PRINCIPLES 174 (A) THE VAN DER HELD CURVE OF GROWTII 174 (B)
DETERMINATION OF CURVE OF GROWTH PARAMETERS 176 (C) METHOD OF WEIGHTING
FUNCTIONS 179 (D) EFFECTS OF DEPARTURES FROM LTE 180 3. DIFFERENTIAL
METHODS 190 (A) GENERAL CONSIDERATIONS 190 (B) DIFFERENTIAL ANALYSES OF
EARLY-TYPE STARS 19 1 ( C ) OF LATER-TYPE STARS 194 4. SOME
APPLICATIONS OF THE DIFFERENTIAL CURVE-OF-GROWTH (DCG) METHOD 202 (A)
DETERMINATION OF TEMPERATURE 202 (B) DCG ANALYSES OF F-K DWARFS 205 (C)
DCG ANALYSES OF YELLOW AND RED GIANTS 207 5. ABUNDANCES OF C, N, 0 IN
F-K STARS 216 (A) GENERALITIES 216 (B) FORMULATION OF MOLECULAR LINE
STRENGTFIS 217 (C) CARBON AND NITROGEN ABUNDANCES IN METAL-DEFICIENT
STARS 221 6. SOME RECENT MODEL-ATMOSPHERE ANALYSES OF RED GIANTS 228 (A)
SOME PROBLEMS OF THE COMPOSITION OF RED GIANTS 228 (B) EVIDENCE FOR
VARIATIONS IN C, N, O 230 (C) SUMMARY AND CONCLUSION 235 P. SOUFFRIN :
CONVECTION INTRODUCTION 238 0-1 BASIC EQUATIONS 241 1. THERMAL
INSTABILITIES OF A HOMOGENEOUS COMPRESSIBLE FLUID 244 1.1 PRESSURE-MODES
AND ENTROPY-MODE 244 1.2 STABILITY OF THE COMPRESSIBLE HOMOGENEOUS FLUID
WHEN HEAT EXCHANGE IS TAKEN INTO ACCOUNT 247 2. DYNAMICS OF A STRATIFIED
COMPRESSIBLE ATMOSPHERE 255 2.1 THE LOCAL DISPERSION RELATION 257 2.2
THE CONDITION FOR DYNAMIC INSTABILITY 260 2.3 THE STABLE CASE. PRESSURE
AND GRAVITY MODES 261 2.4 THE UNSTABLE CASE. PRESSURE MODES AND
CONVECTIVE MODES 266 2.5 THE PARCEL METHOD . PHENOMENOLOGICAL
DISCUSSION OF DYNAMICAL STABILITY 270 3. THERMAL, PULSATIONAL AND
CONVECTIVE INSTABILITIES, AND THE PARCEL APPROXIMATION OF THE
EQUATIONS OF HYDRODYNAMICS 273 3.1 THE PARCEL MODEL AND THE EQUATIONS
OF HYDROGYNAMICS 273 3.2 CONVECTION AND THERMAL INSTABILITY 276 3.3
CONVECTION AND DYNAMICAL INSTABILITY 281 3.4 A GENERAL PHENOMENOLOGICAL
DISCUSSION OF THE RELATION BETWEEN CONVECTION AND PULSATIONAL
INSTABILITY 286 4. MIXING - LENGTH THEORY 290 4.1 CONVECTION AND THE
STRUCTURE OF A STAR 290 4.2 THE MIXING-LENGTH FORMALISM 293 4.3 A
DISCUSSION OF THE MIXING-LENGTH THEORY 298 5. A STUDY OF THE NON-RADIAL
MOTIONS OF A SELF-GRAVITATING GAS SPHERE WITHIN COWLING S APPROXIMATION
301 5.1 INITIAL VALUE PROBLEM AND BOUNDARY CONDITIONS 302 5.2 SUFFICIENT
CONDITION FOR STABILITY 304 5.3 THE GROWTH RATES OF UNSTABLE MODES 305
5.4 THE OSCILLATION PROPERTIES OF THE UNSTABLE MODES 308
|
| any_adam_object | 1 |
| author | Mihalas, Dimitri Pagel, Bernard Ephraim Julius 1930-2007 Souffrin, Pierre 1935-2006 |
| author_GND | (DE-588)138071810 (DE-588)134122631 |
| author_facet | Mihalas, Dimitri Pagel, Bernard Ephraim Julius 1930-2007 Souffrin, Pierre 1935-2006 |
| author_role | aut aut aut |
| author_sort | Mihalas, Dimitri |
| author_variant | d m dm b e j p bej bejp p s ps |
| building | Verbundindex |
| bvnumber | BV010560369 |
| ctrlnum | (OCoLC)633875139 (DE-599)BVBBV010560369 |
| format | Book |
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| genre | (DE-588)1071861417 Konferenzschrift 1971 Saas-Fee gnd-content |
| genre_facet | Konferenzschrift 1971 Saas-Fee |
| id | DE-604.BV010560369 |
| illustrated | Not Illustrated |
| indexdate | 2024-12-20T09:56:41Z |
| institution | BVB |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-007040556 |
| oclc_num | 633875139 |
| open_access_boolean | |
| owner | DE-29T DE-83 |
| owner_facet | DE-29T DE-83 |
| physical | VI, 312 S. |
| psigel | TUB-www |
| publishDate | 1971 |
| publishDateSearch | 1971 |
| publishDateSort | 1971 |
| publisher | Observatoire de Genève |
| record_format | marc |
| series | Schweizerische Gesellschaft für Astrophysik und Astronomie: Advanced course of the Swiss Society of Astronomy and Astrophysics |
| series2 | Schweizerische Gesellschaft für Astrophysik und Astronomie: Advanced course of the Swiss Society of Astronomy and Astrophysics |
| spellingShingle | Mihalas, Dimitri Pagel, Bernard Ephraim Julius 1930-2007 Souffrin, Pierre 1935-2006 Theorie des atmospheres stellaires Saas-Fee = Theory of the stellar atmospheres Schweizerische Gesellschaft für Astrophysik und Astronomie: Advanced course of the Swiss Society of Astronomy and Astrophysics |
| subject_GND | (DE-588)1071861417 |
| title | Theorie des atmospheres stellaires Saas-Fee = Theory of the stellar atmospheres |
| title_alt | Theory of the stellar atmospheres |
| title_auth | Theorie des atmospheres stellaires Saas-Fee = Theory of the stellar atmospheres |
| title_exact_search | Theorie des atmospheres stellaires Saas-Fee = Theory of the stellar atmospheres |
| title_full | Theorie des atmospheres stellaires Saas-Fee = Theory of the stellar atmospheres D. Mihalas ; B. Pagel ; P. Souffrin |
| title_fullStr | Theorie des atmospheres stellaires Saas-Fee = Theory of the stellar atmospheres D. Mihalas ; B. Pagel ; P. Souffrin |
| title_full_unstemmed | Theorie des atmospheres stellaires Saas-Fee = Theory of the stellar atmospheres D. Mihalas ; B. Pagel ; P. Souffrin |
| title_short | Theorie des atmospheres stellaires |
| title_sort | theorie des atmospheres stellaires saas fee theory of the stellar atmospheres |
| title_sub | Saas-Fee = Theory of the stellar atmospheres |
| topic_facet | Konferenzschrift 1971 Saas-Fee |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=007040556&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| volume_link | (DE-604)BV000903476 |
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