Helioseismology - a clear view of the interior

Yvonne Elsworth; Anne-marie Broomhall; William Chaplin

doi:10.1017/S174392131200467X

Abstract

Helioseismology is a very powerful tool that allows us to explore the interior of the Sun. Here we give particular emphasis to the justification for the likely location of the zone that is most sensitive to cycle-related changes. For the low degree modes we find that more than one timescale for changes in the oscillations is discovered. We also note the successive cycles have differing sensitivities to the activity. We end with a warning of the risk of being misled with short datasets such as are seen with stellar data.

Original language	English
Pages (from-to)	77-87
Number of pages	11
Journal	Proceedings of the International Astronomical Union
Volume	7
Issue number	S286
DOIs	https://doi.org/10.1017/S174392131200467X
Publication status	Published - 1 Oct 2011
Event	Proceedings of the International Astronomical Union - Symposium S286 Comparative Magnetic Minima: Characterizing quiet times in the Sun and Stars - Mendoza, Argentina Duration: 3 Oct 2011 → 7 Oct 2011

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http://www.journals.cambridge.org/abstract_S174392131200467X

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abstract = "Helioseismology is a very powerful tool that allows us to explore the interior of the Sun. Here we give particular emphasis to the justification for the likely location of the zone that is most sensitive to cycle-related changes. For the low degree modes we find that more than one timescale for changes in the oscillations is discovered. We also note the successive cycles have differing sensitivities to the activity. We end with a warning of the risk of being misled with short datasets such as are seen with stellar data.",

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T1 - Helioseismology - a clear view of the interior

AU - Elsworth, Yvonne

AU - Broomhall, Anne-marie

AU - Chaplin, William

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N2 - Helioseismology is a very powerful tool that allows us to explore the interior of the Sun. Here we give particular emphasis to the justification for the likely location of the zone that is most sensitive to cycle-related changes. For the low degree modes we find that more than one timescale for changes in the oscillations is discovered. We also note the successive cycles have differing sensitivities to the activity. We end with a warning of the risk of being misled with short datasets such as are seen with stellar data.

AB - Helioseismology is a very powerful tool that allows us to explore the interior of the Sun. Here we give particular emphasis to the justification for the likely location of the zone that is most sensitive to cycle-related changes. For the low degree modes we find that more than one timescale for changes in the oscillations is discovered. We also note the successive cycles have differing sensitivities to the activity. We end with a warning of the risk of being misled with short datasets such as are seen with stellar data.

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DO - 10.1017/S174392131200467X

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EP - 87

JO - Proceedings of the International Astronomical Union

JF - Proceedings of the International Astronomical Union

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T2 - Proceedings of the International Astronomical Union - Symposium S286 Comparative Magnetic Minima: Characterizing quiet times in the Sun and Stars

Y2 - 3 October 2011 through 7 October 2011

ER -

Helioseismology - a clear view of the interior

Abstract

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