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: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: 2,524 (including HTML, PDF, and XML)

HTML	PDF	XML	Total	BibTeX	EndNote
1,312	1,085	127	2,524	161	213

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PDF: 1,085
XML: 127
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BibTeX: 161
EndNote: 213

Views and downloads (calculated since 06 Aug 2013)

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Jan 2014	4	18	0	22
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Jun 2014	4	14	0	18
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Nov 2014	1	32	0	33
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Feb 2025	18	5	1	24
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Apr 2025	12	6	0	18
May 2025	16	6	3	25
Jun 2025	36	6	1	43
Jul 2025	17	12	1	30
Aug 2025	17	4	0	21
Sep 2025	29	10	3	42
Oct 2025	19	16	2	37
Nov 2025	18	20	2	40
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Jan 2026	29	7	9	45
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Month	HTML	PDF	XML	Total
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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
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Oct 2014	5	15	0	20
Nov 2014	1	32	0	33
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Jan 2015	2	10	0	12
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Aug 2015	8	8	0	16
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Jan 2025	15	7	4	26
Feb 2025	18	5	1	24
Mar 2025	10	8	1	19
Apr 2025	12	6	0	18
May 2025	16	6	3	25
Jun 2025	36	6	1	43
Jul 2025	17	12	1	30
Aug 2025	17	4	0	21
Sep 2025	29	10	3	42
Oct 2025	19	16	2	37
Nov 2025	18	20	2	40
Dec 2025	25	13	5	43
Jan 2026	29	7	9	45
Feb 2026	20	10	3	33
Mar 2026	11	11	2	24
Apr 2026	4	3	0	7

Latest update: 08 Apr 2026