Relativistic effects in the solar equation of state

被引：0
|
作者：
Elliott, JR [1 ]
Kosovichev, AG [1 ]
机构：
[1] Univ Colorado, Joint Inst Lab Astrophys, Boulder, CO 80309 USA
来源：
SOHO 6/GONG 98 WORKSHOP ON STRUCTURE AND DYNAMICS OF THE INTERIOR OF THE SUN AND SUN-LIKE STARS, VOLS 1 AND 2: VOL 1: SESSIONS I-III, VOL 2: SESSIONS IV-VI | 1998年 / 418卷
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D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We present helioseismic inversions of solar p-mode frequencies obtained by the Michelson Doppler Imager (MDI) instrument of the Solar Oscillation Investigation (SOI) project on board SOHO, indicating a lower central value for the adiabatic exponent Gamma(1) in the sun than in current models. We show how the inclusion of relativistic effects in the equation of state removes the discrepancy and allows almost perfect agreement in Gamma(1) between the models and the sun. This increases our confidence both in the reliability of the equation of state calculation and the determination of solar p-mode frequencies.
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页码：453 / 456
页数：4
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