????????????????? ??????????

?????? ???????????? ? ?????????? ????????????
14 C ????????? ??????????? . [1]

????????????????? ?????????? , ??????????? ?????????? ?? ????????? 14-?? ?????????? ? ??????, ???????? ??????? ???????? ???????? ?????? ??????????, ??????????? ???????????? ???????? ???????????. ?????? ?????????? 1940-???? ?????? ?????, ??????? ?????????????. ????????? ?????? ?????, ???????? 1960 ???? ?????? ?????? ??????? ?????? ?????.

?????????? ???????? ??????????? ????????, 14 C, ?????????? ???????????? ??????? ???????? ???????????? ??????????? ???????? ???????? ????? ?????? ????????????. ????????? ?? ?????????? ?????????? ???? ????????????, ??????? ????????? ???????????? ?? ?????????? ????, ???? ??????? ????? ??????????, ?????????? ?? ??????? ????? ??????????? ?? ?????????? ???????? ???? ??????, ??? ???????? ?????????? ????? ?????????? ?? ?????? ??????????? ??????. ??????? ?????????? ?????????? ????? ???????? ????? ?? ???????? ?????, ??? ???????? ????????? ???? ??????????? ?????, ???? ????????, ?? ?? ?????????? 14 C ??????? ???? ??????????????? ??????. ????????? 14-?? ????????????? ???????? (?? ???? ???????? ????????? ??????????) 5 730 ????.

1960-???? ???????? ???????????? ????????, ?? ?? ?????????? ????????? ?????????? ??????????? ?? ???????. ???????? ????????? ????? ???????????? ?????????????, ??? ?????????? ???????? ????????? ????????? ?????????? ????????????? ??????????????? 14 C. ?????????? ?????????? ??????????? ?????????? ??????????? ??????, ????????? ??????? ?? ???????. ????? ?????????? ???????????? ???????? ????????? ??????? ??????? 1950-1960-??? ??????. ???? ????, ??? ?????????? ??????? ????????? ???????? ?????????? ???? ???? ??? ????????, ????? ????????? 14-?? ??????, ???????? ?????????? ??????? ??????? ?? ??????? ??????????? ?? ???????. ??????? ????????? ????????? ???????????, ?????? ???? ????????????? ????????? ?????? XIX ???????? ???????, ????? ????? ????????? ???????????? ????????? ???????????? ???????? ??????? ???? ?????????? ???????????, ???? ???? ??????? ?????????? 1965 ????????, ?? ???????? ????? ???? ???????? ?????????, ????? ?? ??? ???????????? ??????????.

??????? [ ??????????? | ?????? ??????????? ]

1939 ????, ?????? ??????? ?? ?????? ???????, ??????? ????????? ????????????? ??????? ?????????????? ???? ??????????, ??? ?? ??? ??????? ????????????? ???????????? ??????????? ???????? ???????, ?????? ?????? ????????????? ??????? ??????? ???? ???????? ?????????, ???? ??????????, ??? ?????????? ????????? ???????? ????????. ??? ????????? ????????? 14 ?????????????, ???????????? ???????????? ????????? ?? ?????????, ??? ?? ???????? ?????? ??????? ????? ???? ???, ????? ?????? ???????? ??????????. [2] ?? ?????????? ???? ?. ??????, ??????????? ?????????? ????????????, ????????? ?????????, ??? ??????????? ?????????????? ???? ??????????? ??????? ???????, ?????????? ????????? 14-?. [3] [4] [5] ??????? ??? ?????????, ??? ??????????? ?? ??????? ????????????? ????????? 13-??? ?? ????????? ?????? ??????????? ???????????????. [2] ????? ??????? ???? ????, ?????? ?????, ??????? ????? ???????? ??????????, ?????? ?? ??????? ??????? ?? ????????, ??? ??????????? ??? ???????????????? ?????????? ???????????????. [4] [5]

1945 ???? ???? ???????? ??????? ?????????????, ????? ??? ?????? ??????? ???????????????? ????????????. 1946 ???? ??????????? ???????, ??????? ??????????, ??? ??????? ??????????? ???????? ????????? ?????????? ???????????????. [6] [7] ????? ?? ????????? ????? ????????????? ???????? ???????????? ??????????? ????????? ????????? ?????????? ??????? , ???? ???? ????????? ??????????? ??????????? ?????? ??? ??????? ???? ????, ??? ??? ???????? 14 C-?. ???? ??????????????, ??????????? ????????? ??????? ?? ?????? ???????????????? ???????? ???? ?????? ????. ???????? ???????? 1947 ????, ???? ???????? ???????????, ??? ???? ????????? ?????????? ??????????? ???????? ???????? ??????? ???????? ???????? ??????????. [6] [8]

????? ?? ????? ???????? ????????? ????????????????? ??????????? ??????, ???? ?????????, ??????? ?????? ??????? ???. ???????? ??? ??? ???????? ?? ???????? ??????, ???????? ??????: ?????? ?? ?????? . ????? ????????????? ??. ?. 2625 ?. ???? ????? 75 ???? ?? ???????????????? ????????, ????????? ???????? ??. ?. 2800 ?. ???? ????? 250 ????. ?? ???????? ??????????? ?????? ?Science“- ??, 1949 ????. [9] [10] ?????? 11 ???? ??????, ???????? ????????? ???? ????????? 20-?? ???? ????????????????? ??????????? ???????????. [11] 1960 ???? ?? ????????????? ???? ??????? ??????? ?????? ?????? ??????. [6]

????? ?? ?????? [ ??????????? | ?????? ??????????? ]

14 C-?? ????????? ?? ?????.

???????? ???????? ??????????? ??? ????????? ???????, ????????? 12 ( 12 C) ?? ????????? 13 ( 13 C) ?? ???? ???????????? ???????????? ????????? 14-?? ( 14 C) ???????, ??????? ????????, ?????? ????????????????“. ???????? ????????? 14-?? ????????????? ??????? 5 730 ???? ????????, ???????? ??? ??????????? ???????? ???? ?????. ???????? ???????? ???? ?????? ?? ??????? ????????, ????? ????? ????????????? ?? ???? ???????????? ????? ???????? ??????????????, ????????? ????????? ???????? ??????????????. [6] [12] ??????????? ??????? ?????????????? , ?????? ???? 14 -?? ??????? ??????????? ?????????? ????????? 14-?? ??????? ?? ??????? : [6]

n + 14 N → 14 C + p

????? n ??????????? ????????, ???? p ???????. [13] [14] ?????????? ??????, ????????? 14 ??????? ???????? ???? ??????????? ??????? ?????????? , ??? ????????, ??? ???????????? ??????????? ?????????? (CO), [14] ?????? ?? ??????????? ???????? (CO 2 ). [15] ??????? ???????????? ????????????:

14 C + O 2 14 CO + O
14 CO + OH → 14 CO 2 + H

?? ???? ??????????? ????????????? ??????????? ?????????, ??????? ???????? ?? ??????????? ?????????? ????, ???????????? ???????? ??????????. ????????? ?????????? ?? ???????????, ??????? ????? ?? ?? ??????? ????? ?????????? ?????????. 14 C-??? ?? 12 C-?? ??????????? ???? ????????????, ?????? 1,25 ???? 14 C ????? 10 12 ??? 12 C -??. [16] ????? ?????, ???????? ???????? ??????????? ???????? ?????????? 1% ???? ????????? ??????? 13 C. [6]

????????? 14-?? ???????????? ????? ??????????? ????????????: [17]

14 C→ 14 N + e - + ν e

???????? ??????????? ???? ???????????, ????? ??????????? ????????? , ???????????? ???????? ?????????? ???????????? ?? ???? 14-?? ????????? ???????.

?????????? ???????? [ ??????????? | ?????? ??????????? ]

????????? ????????? ????????? ??????? ?????????? ????????? ????????, ??? ????????????????? ????????? ????????????? ?????? ??????? ???????, ???????? ??? ?????????? ???????? ????????? 14-??, ?? ?????????????? ???????????, ????? ?????? ??? ??????? ??????????????? ?? ???????? ???????? ?????????, ???????? ??? ????????? ??????? ?? ???? ?????????????. ??? ??????, ??? ????????? ????????????, ?????????? ????? ????? ????? ?? ???????? ?????????? ??????, ???? ?????? ?????? ???????, ???? ????? ???????? ?? ???????????? ??????????? ???? ????????? 12-??? ?????????. ???????? ????? ???????????, ???, ??? ???? ???? ??? ???? ?????? ???????????????, ?????????? ??? ???? ????????? 14-?? ???????, ??? ???? ????????? ??????? ????? ????????. [16]

?????????, ??????? ?????????? ???????????? ???????? ??????: [6]

????? N 0 ???? ???????? ???????? ??????????? ??????, N ???? ????? ??????? ??????? ????????? ???????? ??????, ???? t ???? ???. [6] λ ??????????? ?????? ???????, ??????? ????????????? ????????? ????????. [6]

??????? ?????????? ?????????, ??? 14 C/ 12 C ???????????? ??????????? ?????????? ???????? ???, ??? ?????????? ???????????. ????, ??????? ??????????? 14 C-?? ???????????? ?? ??????? ?????????, ?????? ???????? ?? ?????? ???? ?????????. ??????? ???????? ????????????? ????????? 14-?? ????????????? ????????. ??????? ?????????, ??? ???? ????????????? ??????? ?????????? 5 730 ± 40 ?????. [6] ?? ???????, ??? 5 730 ???? ??????, ??????? ??????? ???????? ?????? ????????, ???????? ??????? 11 460 ???? ??????, ???? 17 190 ???? ?????? ??????? ?? ??? ??????.

????????????? ?????????? ????????????? ????????? ???????, ????????? ??????????? 14 C- ?? ???? ????? ???????????? ???????? ????? ?? ?????? ??? ????????. [6] ????????????, ??????????? 14 C- ?? ???? ????????????? ??????? ?????????? ??????????, ???????? ??????? ??????????? ??????? ?????????. [18] ???????? ?????????, ????? ????????? 14 C- ?? ????? ??????????? ?????????? ????????????. [19] [20]

?????????? [ ??????????? | ?????? ??????????? ]

????????? ?????????? [ ??????????? | ?????? ??????????? ]

?????? [ ??????????? | ?????? ??????????? ]

  1. Daten aus Trends: A Compendium of Data on Global Change. Carbon Dioxide Information Analysis Center, Oak Ridge National Laboratory, U. S. Department of Energy, Oak Ridge, Tenn., U.S.A. M. R. Manning, und W. H. Melhuish. 1994 (englisch). I. Levin, B. Kromer, H. Schoch-Fischer, M. Bruns, M. Munnich, D. Berdau, J. C. Vogel, and K. O. Munnich, 1994. δ14CO2 record from Vermunt ???????????? 2008-09-23 ?????? Wayback Machine . (englisch)
  2. 2.0 2.1 Taylor & Bar-Yosef (2014), p. 268.
  3. Korff, S.A. (1940). ?On the contribution to the ionization at sea-level produced by the neutrons in the cosmic radiation“ . Journal of the Franklin Institute . 230 (6): 777?779. Bibcode : 1940TeMAE..45..133K . doi : 10.1016/s0016-0032(40)90838-9 .
  4. 4.0 4.1 Taylor & Bar-Yosef (2014), p. 269.
  5. 5.0 5.1 Radiocarbon Dating ? American Chemical Society . ????????? ??????: 2016-10-09.
  6. 6.00 6.01 6.02 6.03 6.04 6.05 6.06 6.07 6.08 6.09 6.10 Bowman (1995), pp. 9?15.
  7. Libby, W.F. (1946). ?Atmospheric helium three and radiocarbon from cosmic radiation“. Physical Review . 69 (11?12): 671?672. Bibcode : 1946PhRv...69..671L . doi : 10.1103/PhysRev.69.671.2 .
  8. Anderson, E.C.; Libby, W.F.; Weinhouse, S.; Reid, A.F.; Kirshenbaum, A.D.; Grosse, A.V. (1947). ?Radiocarbon from cosmic radiation“. Science . 105 (2765): 576?577. Bibcode : 1947Sci...105..576A . doi : 10.1126/science.105.2735.576 . PMID   17746224 .
  9. Arnold, J.R.; Libby, W.F. (1949). ?Age determinations by radiocarbon content: checks with samples of known age“ . Science . 110 (2869): 678?680. Bibcode : 1949Sci...110..678A . doi : 10.1126/science.110.2869.678 . PMID   15407879 .
  10. Aitken (1990), pp. 60?61.
  11. The method . ????????????? ???????????? ? 2018-10-12. ????????? ??????: 2016-10-09.
  12. Russell, Nicola (2011). Marine radiocarbon reservoir effects (MRE) in archaeology: temporal and spatial changes through the Holocene within the UK coastal environment (PhD thesis) . Glasgow, Scotland UK: University of Glasgow, ??. 16. ????????? ??????: 11 December 2017 .  
  13. Bianchi & Canuel (2011), p. 35.
  14. 14.0 14.1 Lal, D.; Jull, A.J.T. (2001). ?In-situ cosmogenic 14 C : production and examples of its unique applications in studies of terrestrial and extraterrestrial processes“ . Radiocarbon . 43 (2B): 731?742. doi : 10.1017/S0033822200041394 .
  15. Queiroz-Alves, Eduardo; Macario, Kita; Ascough, Philippa; Bronk Ramsey, Christopher (2018). ?The worldwide marine radiocarbon reservoir effect: Definitions, mechanisms and prospects“ (PDF) . Reviews of Geophysics . 56 (1): 278?305. Bibcode : 2018RvGeo..56..278A . doi : 10.1002/2017RG000588 .
  16. 16.0 16.1 Tsipenyuk (1997), p. 343.
  17. Currie, Lloyd A. (2004). ?The remarkable metrological history of radiocarbon dating II“. Journal of Research of the National Institute of Standards and Technology . 109 (2): 185?217. doi : 10.6028/jres.109.013 . PMID   27366605 .
  18. Aitken (1990), pp. 61?66.
  19. Aitken (1990), pp. 92?95.
  20. Bowman (1995), p. 42.