Radiocarbon Variations in Annual Tree Rings with 11-year Solar Cycles during 1800-1950
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F24%3A00585814" target="_blank" >RIV/61389005:_____/24:00585814 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1017/RDC.2024.37" target="_blank" >https://doi.org/10.1017/RDC.2024.37</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1017/RDC.2024.37" target="_blank" >10.1017/RDC.2024.37</a>
Alternative languages
Result language
angličtina
Original language name
Radiocarbon Variations in Annual Tree Rings with 11-year Solar Cycles during 1800-1950
Original language description
The results of radiocarbon variation studies observed in annual tree rings from the NW Pacific (USA Northwest) (Stuiver and Braziunas 1993) and Europe (England, Brehm et al. 2021, Slovakia, Povinec 1977, 1987) are reviewed with the aim of better understanding the 11-year radiocarbon cycle and possible impacts of solar proton events on 14C levels in the atmosphere and biosphere. The average Delta 14C amplitude in tree rings for the period of 1798-1944 was 1.3 +/- 0.3 parts per thousand, the average periodicity was 11 +/- 1 years, and the average time shift between the sunspot numbers and Delta 14C records was 3 +/- 1 years. A new solar activity minimum (Gleissberg minimum, 1878-1933) has been identified in the Delta 14C data sets from the NW Pacific and England, showing Delta 14C excess of 7 parts per thousand, comparable to the Dalton minimum (1797-1823). No significant changes in Delta 14C levels were identified that could be associated with solar proton events during 1800-1950.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10301 - Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Radiocarbon
ISSN
0033-8222
e-ISSN
1945-5755
Volume of the periodical
66
Issue of the periodical within the volume
5
Country of publishing house
US - UNITED STATES
Number of pages
16
Pages from-to
973-988
UT code for WoS article
001209874900001
EID of the result in the Scopus database
2-s2.0-85192095282