Photospheric high-frequency acoustic power excess in sunspot umbra: signature of magneto-acoustic modes

Zharkov, S.; Shelyag, S.; Fedun, V.; Erdélyi, R.; Thompson, M. J.

doi:https://doi.org/10.5194/angeo-31-1357-2013

Articles | Volume 31, issue 8

https://doi.org/10.5194/angeo-31-1357-2013

© Author(s) 2013. This work is distributed under
the Creative Commons Attribution 3.0 License.

Special issue:

Dynamical processes in space plasmas II

https://doi.org/10.5194/angeo-31-1357-2013

© Author(s) 2013. This work is distributed under
the Creative Commons Attribution 3.0 License.

Articles | Volume 31, issue 8

Regular paper

|

06 Aug 2013

Regular paper |

| 06 Aug 2013

Photospheric high-frequency acoustic power excess in sunspot umbra: signature of magneto-acoustic modes

S. Zharkov, S. Shelyag, V. Fedun, R. Erdélyi, and M. J. Thompson

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Total article views: 2,130 (including HTML, PDF, and XML)

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PDF: 967
XML: 96
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BibTeX: 110
EndNote: 104

Views and downloads (calculated since 06 Aug 2013)

Month	HTML	PDF	XML	Total
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Oct 2013	14	34	1	49
Nov 2013	10	27	0	37
Dec 2013	9	27	0	36
Jan 2014	4	18	0	22
Feb 2014	10	22	2	34
Mar 2014	17	28	3	48
Apr 2014	3	10	1	14
May 2014	9	25	0	34
Jun 2014	4	14	0	18
Jul 2014	13	22	0	35
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Nov 2014	1	32	0	33
Dec 2014	3	16	0	19
Jan 2015	2	10	0	12
Feb 2015	5	20	1	26
Mar 2015	6	6	0	12
Apr 2015	9	8	0	17
May 2015	11	6	0	17
Jun 2015	24	8	0	32
Jul 2015	26	7	0	33
Aug 2015	8	8	0	16
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Apr 2019	4	7	0	11
May 2019	7	5	1	13
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Jul 2019	3	0	3
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Oct 2019	2	7	1	10
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Feb 2020	6	2	0	8
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Jan 2023	9	9	1	19
Feb 2023	11	2	0	13
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Apr 2023	3	5	0	8
May 2023	10	7	4	21
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Nov 2023	4	1	1	6
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Jan 2024	6	4	0	10
Feb 2024	2	3	0	5
Mar 2024	4	9	3	16
Apr 2024	11	3	3	17
May 2024	18	5	8	31
Jun 2024	7	4	0	11
Jul 2024	14	8	4	26
Aug 2024	19	3	3	25
Sep 2024	8	3	0	11
Oct 2024	13	2	1	16
Nov 2024	7	1	8
Dec 2024	2	4	1	7
Jan 2025	15	7	4	26
Feb 2025	18	5	1	24
Mar 2025	10	8	1	19
Apr 2025	8	6	0	14

Cumulative views and downloads (calculated since 06 Aug 2013)

Month	HTML	PDF	XML	Total
Aug 2013	15	25	1	41
Sep 2013	19	50	4	73
Oct 2013	14	34	1	49
Nov 2013	10	27	0	37
Dec 2013	9	27	0	36
Jan 2014	4	18	0	22
Feb 2014	10	22	2	34
Mar 2014	17	28	3	48
Apr 2014	3	10	1	14
May 2014	9	25	0	34
Jun 2014	4	14	0	18
Jul 2014	13	22	0	35
Aug 2014	7	28	1	36
Sep 2014	11	17	0	28
Oct 2014	5	15	0	20
Nov 2014	1	32	0	33
Dec 2014	3	16	0	19
Jan 2015	2	10	0	12
Feb 2015	5	20	1	26
Mar 2015	6	6	0	12
Apr 2015	9	8	0	17
May 2015	11	6	0	17
Jun 2015	24	8	0	32
Jul 2015	26	7	0	33
Aug 2015	8	8	0	16
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Jan 2024	6	4	0	10
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May 2024	18	5	8	31
Jun 2024	7	4	0	11
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Aug 2024	19	3	3	25
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Nov 2024	7	1	8
Dec 2024	2	4	1	7
Jan 2025	15	7	4	26
Feb 2025	18	5	1	24
Mar 2025	10	8	1	19
Apr 2025	8	6	0	14

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Latest update: 23 Apr 2025

Photospheric high-frequency acoustic power excess in sunspot umbra: signature of magneto-acoustic modes

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