The Sun and Cool Stars: activity, magnetism, dynamos
Springer Berlin (Verlag)
978-3-662-13811-3 (ISBN)
The confrontation of mean-field theories with numerical simulations.- On numerical studies of solar/stellar convection.- Turbulent Convection: A New Model.- Large scale convection in stars : Towards a model for the action of coherent structures.- Magnetoconvection patterns in rotating convection zones.- Stellar convection as a low Prandtl number flow.- Convective overshoot as a source of helicity.- Topological pumping in the lower overshoot layer.- Diffusion of particles, heat and magnetic fields in compressible turbulent media.- The spatial structure of homogeneous turbulence at high Reynolds number.- Compressible MHD in spherical geometry.- The role of overshoot in solar activity: A direct simulation of the dynamo.- Vector potential magnetic null points.- Magnetic tubes in overshooting compressible convection.- Convective cores in stellar models.- Rotational effects on Reynolds stresses in the solar convection zone.- Stable and unstable solutions of the nonlinear dynamo problem.- Nonlinear nonaxisymmetric dynamos for active stars.- Waves of Solar Activity.- Non-steady global magnetic fields in kinematic theory.- Asymptotic methods in the nonlinear mean-field dynamo.- Fractal flux tubes of the solar magnetic field.- ??-dynamos.- Fossil magnetic fields and activity of young stars.- The sun's internal differential rotation from helioseismology.- ?-effect, meridional flow and the differential solar rotation.- Differential rotation as an axisymmetric resonant mode of convection.- The solar internal rotation and its implications.- The toroidal magnetic field inside the Sun.- The transfer of large-scale magnetic field by radial inhomogeneity of the material density in the rotating convection zone.- Diagnostics of the solar dynamo using the observed pattern of surfacemagnetic fields.- The large-scale magnetic field in the global solar cycle: observational aspects.- Evolution of large and small scale magnetic fields in the sun.- The solar dynamo.- A topological model of the solar magnetic field reversals.- Solar internal rotation, the boundary layer dynamo and latitude distribution of activity belts.- Solar rotation over solar cycle 21.- Sun-as-a-star: Its convective signature and the activity cycle.- The hel ?10830 Å line as an indicator of the chromospheric and coronal activity of the sun.- The rotational modulation of ca II K in the sun.- The prolonged minima and maxima of solar activity.- The longer term evolution of magnetic field and mass flow in a decaying active region.- The main component analysis of the longitudinal distribution of solar activity.- Fe I line asymmetries and shifts caused by pressure broadening.- Rotation of large scale patterns on the solar surface as determined from filament and millimeter data.- Large scale patterns on the solar surface indicated by microwave observations.- The solar corona over the recent saros.- The history of activity of the Sun and its rotational period on the ZAMS.- The differential rotation and evolution of spots on UX Arietis from a sequence of Doppler images.- The art of surface imaging.- Surface imaging of El Eri.- Towards magnetic images of rapidly rotating late-type stars.- Chromospheric surface structures on El Eridani and HD 199178.- Activity, colour anomalies and temperature determination in solar-type stars.- Dynamo action in evolved stars.- The boundary between the magnetic fields of ap stars and the fields of solar-type stars.- Doppler mapping of CP-star surfaces with weak and strong magnetic fields.- Temperature variations on the surface of the Si-star CU Virginis.-Learning about stellar dynamos from long-term photometry of starspots.- Starspot activity on short-period RS CVn stars.- Variations in spottedness of photosphere and chromosphere of the flare star EV Lac.- Surface inhomogeneities on the W UMa star AC Bootis.- Long-term starspot behavior of BY Dra and EV Lac.- The spot activity of FK Comae Berenices.- On the existence of solar-type activity in the secondary components of cataclysmic variables.- Radial velocity variability of K giants.- Recent advances in the observation and analysis of stellar magnetic fields.- Limits on the magnetic flux of a pre-main sequence star.- Stellar zeeman analyses: Effects of multi-component atmospheres.- Multi-line Zeeman analysis.- A new technique to measure magnetic field strength in active stars.- Magnetic flux determination in late-type dwarfs.- Linear polarization and magnetic fields in cool stars.- Long-term polarimetric activity of the cool supergiant µ Cephei.- Polarimetric observations of active cool binaries.- Magnetic fields and filling factors in late-type stars: Predictions from dynamo theory.- Activity of relatively close binaries.- Two kinds of activity in late-type stars.- Ca II H and K and H?, and Li abundances in the pleiades late K main-sequence.- Is ? Boo AB a young or an evolved system? a model atmosphere analysis.- Spectroscopic analysis of HR 1099.- Recent advances in our understanding of chromospheric and coronal heating mechanisms.- Ca II H high-resolution spectral monitoring of active late-type dwarfs.- The onset of chromospheres in A-type stars: The altair affair.- H? and NaD line variability in RY Tauri.- He I 5876 å line in the study of chromospheric activity in F-type MS stars.- The age evolution of Ca II emission in late type stars.- Ca II H and Kspectroscopy of ER Vul.- The variations of the H? line of HD199178.- H? emission in the giant components of RS CVn systems.- Spectroscopy of southern active stars.- Full phase coverage of by Dra with the VLA.- Coronal magnetic fields of Algol binaries from microwave spectra.- On the coronal activity of RS CVn systems.- Flare rate spectra as a possibility of diagnostics of convection zones in stars.- Observations relating to stellar activity, magnetism and dynamos.- Concluding summary: Theoretical aspects.
| Erscheint lt. Verlag | 23.8.2014 |
|---|---|
| Reihe/Serie | Lecture Notes in Physics |
| Zusatzinfo | X, 530 p. 71 illus., 1 illus. in color. |
| Verlagsort | Berlin |
| Sprache | englisch |
| Maße | 170 x 244 mm |
| Gewicht | 926 g |
| Themenwelt | Naturwissenschaften ► Geowissenschaften ► Geophysik |
| Naturwissenschaften ► Physik / Astronomie ► Astronomie / Astrophysik | |
| Schlagworte | Astronomie • Astrophysik • Geophysik • magnetism • Strömungslehre |
| ISBN-10 | 3-662-13811-5 / 3662138115 |
| ISBN-13 | 978-3-662-13811-3 / 9783662138113 |
| Zustand | Neuware |
| Haben Sie eine Frage zum Produkt? |
aus dem Bereich
