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Perspectivas en la helioseismología

Gough¹, Leibacher, Scherrer

¹D. O. Gough is with the Institute of Astronomy, University of Cambridge, Cambridge, CB3 OHA UK. J. W. Leibacher is with the National Solar Observatory, Tucson, AZ, USA. P. H. Scherrer is with the Department of Physics, Stanford University, Stanford, CA, USA. J. Toomre is with JILA, University of Colorado, Boulder, CO, USA.

Science (New York, N.Y.)

|May 31, 1996

Resumen

La heliosismología utiliza frecuencias de oscilación solar para estudiar el interior del Sol. Los nuevos datos del Global Oscillation Network Group (GONG) y el Solar and Heliospheric Observatory (SoHO) hacen avanzar nuestra comprensión de la física estelar.

Área de la Ciencia:

Física solar Física solar es la física de la energía solar.
La astrofísica estelar es la astrofísica estelar.
La helioseismología.

Sus antecedentes:

La helioseismología ofrece un laboratorio único para el estudio de procesos físicos en condiciones extremas.
Comprender el interior del Sol es crucial para comprender el funcionamiento estelar.

Objetivo del estudio:

Para sondear la estructura interior y la dinámica del Sol con alta precisión.
Para utilizar las frecuencias de oscilación solar para un análisis detallado.

Principales métodos:

Observando casi 10 millones de modos de resonancia de las oscilaciones en la atmósfera solar.
Utilizando datos de imágenes continuas de alta cadencia del Grupo de la Red de Oscilación Global (GONG) y el Observatorio Solar y Heliosférico (SoHO).

Principales resultados:

Las mediciones de frecuencia de alta precisión de las oscilaciones solares son esenciales para el modelado de interiores.
Los primeros resultados de GONG están resolviendo problemas existentes y planteando nuevas preguntas teóricas.

Conclusiones:

La combinación de los datos de GONG y SoHO marca una nueva era en la helioseismología.
Se necesita más trabajo teórico para interpretar los hallazgos y comprender el funcionamiento solar.

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