Author name code: novotny ADS astronomy entries on 2022-09-14 author:"Novotny, Eva" ------------------------------------------------------------------------ Title: A Narrative Computer Programme for Solar Evolution Authors: Gough, D. O.; Novotny, E. Bibcode: 1995LIACo..32..369G Altcode: 1995sews.book..369G No abstract at ADS Title: On the asteroseismic calibration of solar-type stars Authors: Gough, D. O.; Novotny, E. Bibcode: 1993ASPC...40..550G Altcode: 1993ist..proc..550G; 1993IAUCo.137..550G No abstract at ADS Title: Asteroseismic Calibration of Stellar Clusters Authors: Gough, D. O.; Novotny, E. Bibcode: 1993ASPC...42..355G Altcode: 1993gong.conf..355G No abstract at ADS Title: Sensitivity of Solar Eigenfrequencies to the Age of the Sun Authors: Gough, D. O.; Novotny, E. Bibcode: 1990SoPh..128..143G Altcode: 1990IAUCo.121P.143G The increasing central concentration of the Sun with age modifies the acoustic eigenfrequencies. In particular, the frequency separation dl=3(2l+3)−1«vn,l−vn−1,l+2» for modes with l + 1/2 ≪ n decreases as nuclear reactions augment the molecular-weight gradient in the energy-generating core. If, for example, the Sun were older than is generally believed, one might therefore expect dl to be smaller than current theoretical predictions. On the other hand, to ensure that the luminosity is consistent with observations, the presumed initial hydrogen abundance would need to be enhanced, thereby reducing the resultant molecular-weight gradient. Thus there is some degree of cancellation of the two major factors that determine dl. Title: Introduction to stellar atmospheres and interiors Authors: Novotny, Eva Bibcode: 1973itsa.book.....N Altcode: 1973QB809.N68...... No abstract at ADS Title: The Effects of Recent Opacity Corrections on a Main-Sequence Stellar Model of 2.25 M_{sun} Authors: Novotny, Eva Bibcode: 1972ApJ...174..425N Altcode: A comparison is made between models calculated with the opacities of Carson, Mayers, and Stibbs and the electron-scattering corrections of Watson with models based on the opacities of Cox, Stewart, and Eilers. The models have a mass of 2.25 M0 and a chemical composition with X = 0.596 and Z = 0.02 With the adopted formulae representing the new opacities, it is found that the percentage changes with respect to the model based on the opacities of Cox et at. can be as large as + 11 for the stellar radius, -42 for the luminosity, - 15 for the effective temperature, - 30 for the mass of the convective core, -8 for the central pressure, and -4 for both the central density and the central temperature. Title: An introduction to stellar atmospheres and interiors. Authors: Novotny, E. Bibcode: 1971itsa.book.....N Altcode: No abstract at ADS Title: A Model for the Interior of Zeta Herculis a. Authors: Novotny, Eva Bibcode: 1961PhDT.........2N Altcode: No abstract at ADS