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2011•Kinematics and Physics of Celestial BodiesRequires access

Global isothermal oscillations in the solar photosphere

М. І. Стоділка

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Abstract

Observational data on solar irradiance oscillations from the VIRGO (SOHO) and DIFOS-F (CORONAS-F) experiments are used to obtain stratifications of perturbed hydrogen concentrations that produce isothermal oscillations in the solar photosphere. The study reveals the nodes and antinodes of the oscillations in the solar photosphere. A simulation of long-period isothermal oscillations from the DIFOS data shows that the nodes and antinodes of Δ n / n tend to shift towards lower photosphere layers with a decrease in the oscillation frequency.

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What this paper is about

Observational data on solar irradiance oscillations from the VIRGO (SOHO) and DIFOS-F (CORONAS-F) experiments are used to obtain stratifications of perturbed hydrogen concentrations that produce isothermal oscillations in the solar photosphere. The study reveals the nodes and antinodes of the oscillations in the solar photosphere. A simulation of long-period isothermal oscillations from the DIFOS data shows that the nodes and antinodes of Δ n / n tend to shift towards lower photosphere layers with a decrease in the oscillation frequency.

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Available abstract

Observational data on solar irradiance oscillations from the VIRGO (SOHO) and DIFOS-F (CORONAS-F) experiments are used to obtain stratifications of perturbed hydrogen concentrations that produce isothermal oscillations in the solar photosphere. The study reveals the nodes and antinodes of the oscillations in the solar photosphere. A simulation of long-period isothermal oscillations from the DIFOS data shows that the nodes and antinodes of Δ n / n tend to shift towards lower photosphere layers with a decrease in the oscillation frequency.

Key concepts: Physics, Photosphere, Oscillation (cell signaling), Isothermal process, Astrophysics, Solar irradiance, Chromosphere, Astronomy

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