Scaling Properties and Persistence of Long-Term Solar Activity
The long-range correlations associated with the presence of persistence are investigated by applying the detrended fluctuation analysis (DFA) on three different proxies of long-term solar activity. The considered datasets are a sunspot number reconstruction (SNR04) obtained from the atmospheric acti...
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ftdoajarticles:oai:doaj.org/article:df5d8f8e90f54a3995f347782ec2499c 2023-05-15T13:34:48+02:00 Scaling Properties and Persistence of Long-Term Solar Activity Fabio Lepreti Vincenzo Carbone Antonio Vecchio 2021-06-01T00:00:00Z https://doi.org/10.3390/atmos12060733 https://doaj.org/article/df5d8f8e90f54a3995f347782ec2499c EN eng MDPI AG https://www.mdpi.com/2073-4433/12/6/733 https://doaj.org/toc/2073-4433 doi:10.3390/atmos12060733 2073-4433 https://doaj.org/article/df5d8f8e90f54a3995f347782ec2499c Atmosphere, Vol 12, Iss 733, p 733 (2021) solar activity long-range correlations scaling laws Meteorology. Climatology QC851-999 article 2021 ftdoajarticles https://doi.org/10.3390/atmos12060733 2022-12-31T11:26:14Z The long-range correlations associated with the presence of persistence are investigated by applying the detrended fluctuation analysis (DFA) on three different proxies of long-term solar activity. The considered datasets are a sunspot number reconstruction (SNR04) obtained from the atmospheric activity of the cosmogenic isotope <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msup><mrow></mrow><mn>14</mn></msup></semantics></math> C derived from tree rings, a total solar irradiance reconstruction (TSIR12) obtained from several <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msup><mrow></mrow><mn>10</mn></msup></semantics></math> Be ice core records from Greenland and Antarctica in combination with the global record of <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msup><mrow></mrow><mn>14</mn></msup></semantics></math> C in tree rings and a new multi-proxy sunspot number reconstruction (SNR18), also derived from <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msup><mrow></mrow><mn>10</mn></msup></semantics></math> Be datasets and the global <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msup><mrow></mrow><mn>14</mn></msup></semantics></math> C production series. The DFA scaling exponents found for the three time series are similar (lying in the range between 0.70 and 0.77) and the scaling ranges are comparable. These results indicate the presence of long-range correlations with persistence, in substantial agreement with the findings of previous studies carried out on other solar activity indices and proxies. Article in Journal/Newspaper Antarc* Antarctica Greenland ice core Directory of Open Access Journals: DOAJ Articles Greenland Atmosphere 12 6 733 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
solar activity long-range correlations scaling laws Meteorology. Climatology QC851-999 |
spellingShingle |
solar activity long-range correlations scaling laws Meteorology. Climatology QC851-999 Fabio Lepreti Vincenzo Carbone Antonio Vecchio Scaling Properties and Persistence of Long-Term Solar Activity |
topic_facet |
solar activity long-range correlations scaling laws Meteorology. Climatology QC851-999 |
description |
The long-range correlations associated with the presence of persistence are investigated by applying the detrended fluctuation analysis (DFA) on three different proxies of long-term solar activity. The considered datasets are a sunspot number reconstruction (SNR04) obtained from the atmospheric activity of the cosmogenic isotope <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msup><mrow></mrow><mn>14</mn></msup></semantics></math> C derived from tree rings, a total solar irradiance reconstruction (TSIR12) obtained from several <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msup><mrow></mrow><mn>10</mn></msup></semantics></math> Be ice core records from Greenland and Antarctica in combination with the global record of <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msup><mrow></mrow><mn>14</mn></msup></semantics></math> C in tree rings and a new multi-proxy sunspot number reconstruction (SNR18), also derived from <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msup><mrow></mrow><mn>10</mn></msup></semantics></math> Be datasets and the global <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msup><mrow></mrow><mn>14</mn></msup></semantics></math> C production series. The DFA scaling exponents found for the three time series are similar (lying in the range between 0.70 and 0.77) and the scaling ranges are comparable. These results indicate the presence of long-range correlations with persistence, in substantial agreement with the findings of previous studies carried out on other solar activity indices and proxies. |
format |
Article in Journal/Newspaper |
author |
Fabio Lepreti Vincenzo Carbone Antonio Vecchio |
author_facet |
Fabio Lepreti Vincenzo Carbone Antonio Vecchio |
author_sort |
Fabio Lepreti |
title |
Scaling Properties and Persistence of Long-Term Solar Activity |
title_short |
Scaling Properties and Persistence of Long-Term Solar Activity |
title_full |
Scaling Properties and Persistence of Long-Term Solar Activity |
title_fullStr |
Scaling Properties and Persistence of Long-Term Solar Activity |
title_full_unstemmed |
Scaling Properties and Persistence of Long-Term Solar Activity |
title_sort |
scaling properties and persistence of long-term solar activity |
publisher |
MDPI AG |
publishDate |
2021 |
url |
https://doi.org/10.3390/atmos12060733 https://doaj.org/article/df5d8f8e90f54a3995f347782ec2499c |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
Antarc* Antarctica Greenland ice core |
genre_facet |
Antarc* Antarctica Greenland ice core |
op_source |
Atmosphere, Vol 12, Iss 733, p 733 (2021) |
op_relation |
https://www.mdpi.com/2073-4433/12/6/733 https://doaj.org/toc/2073-4433 doi:10.3390/atmos12060733 2073-4433 https://doaj.org/article/df5d8f8e90f54a3995f347782ec2499c |
op_doi |
https://doi.org/10.3390/atmos12060733 |
container_title |
Atmosphere |
container_volume |
12 |
container_issue |
6 |
container_start_page |
733 |
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1766057631492866048 |