³ñíèê Ëüâ³âñüêîãî óí³âåðñèòåòó. Ñåð³ÿ ô³çè÷íà 58 (2021) ñ. 39-49
DOI: https://doi.org/10.30970/vph.58.2021.39

ÅÔÅÊÒ ÄÅÏÐÅѲ¯ Ó ÑÏÅÊÒÐÀÕ ÍÅÏÅÐÅÐÂÍÎÃÎ ÂÈÏÐÎ̲ÍÞÂÀÍÍß ÑÎÍÖß ² DzÐ

Ì. Âàâðóõ, Î. Ñòåëüìàõ, Ä. Äç³êîâñüêèé

Ðîçðàõóíêàìè êîåô³ö³ºíòà ïîãëèíàííÿ ³ ñïåêòðàëüíî¿ ³íòåíñèâíîñò³ íåïåðåðâíîãî âèïðîì³íþâàííÿ Ñîíöÿ íàìè âñòàíîâëåíî ³ñíóâàííÿ øèðîêîìàñøòàáíî¿ äåïðåñ³¿ â îáëàñò³ \lambda\lambda (6500 -- 8200) \AA, ùî ï³äòâåðäæóºòüñÿ ñïîñòåðåæóâàíèìè äàíèìè \cite{Stelmakh_2015, vavrukh_vasiljeva_2016}. Íà îñíîâ³ äàíèõ Îäåñüêîãî ñïåêòðîôîòîìåòðè÷íîãî êàòàëîãó â äàí³é ðîáîò³ ïîêàçàíî, ùî åôåêò äåïðåñ³¿ ñïîñòåð³ãàºòüñÿ ó íåïåðåðâíîìó âèïðîì³íþâàíí³ äåÿêèõ ç³ð ñïåêòðàëüíèõ êëàñ³â A, F, G, ÿê³ íàëåæàòü äî ãîëîâíî¿ ïîñë³äîâíîñò³, ñóáã³ãàíò³â òà ã³ãàíò³â.

Òåêñò ñòàòò³ (pdf)

Ñïèñîê ïîñèëàíü
  1. Stelmakh O.M. Depression in the Continuous Spectrum of Solar Radiation in the Region (6500 — 8200) À Stelmakh O.M., Tyshko N.L. Odessa Astronomical Publication. – 2015. -- Vol. 28. issue 1. -- P.5.
  2. Vavrukh M.V., Vasil’eva I.E., Stelmakh O.M., Tyshko N.L. Continuous Absorption and Depression in the Solar Spectrum at Wavelengths from 650 to 820 nm. Kinematics and Physics of Celestial Bodies. -- 2016. -- Vol. 32, ¹ 3, -- P. 129.
  3. Milne E. Radiative Equilibrium: The Relation between the Spectral Energy Curve of a Star and the Law of Darkening of the Disc towards the Limb, with Special Reference to the Effects of Scattering and the Solar Spectrum / E. Milne // Philos. Trans. Roy. Soc. London. -- 1923. -- Vol. 223. -- P. 01.
  4. Wildt R. Negative ions of hydrogen and the opacity of stellar atmospheres / R. Wildt // Astrophys. J. -- 1939. -- Vol. 89 -- P. 295 and Vol. 90. -- P. 611.
  5. Wildt R. The continuous spectrum of Stellar atmoospheres consisting only of atoms and negative ions of hydrogen / R. Wildt // Astrophys. J. -- 1941. -- Vol. 93. -- P. 47.
  6. % Massey H. Negative ions / H. Massey // -- Cambridge, London, 1976. -- Ñ. 754.
  7. Branscomb L.M. Atomic Negative-Ion-Photodetachment Cross-Section and Affinity Measurements / L.M. Branscomb, S.J. Smith // J. Research Natl. Bur. Standards. -- 1955. -- Vol. 55, ¹ 3. -- P. 165.
  8. Weber O. Erzeugung und Nachweis des H- - Kontinuums im Stowellenrohr. / O. Weber // Z. Phys. -- 1958. -- Vol. 152. -- P. 281.
  9. Smith S.J. Relative Measurement of the Photodetachment Cross Section for H- / S.J. Smith, D.S. Burch // Phys. Rev. -- 1959. -- Vol. 116. -- P. 5.
  10. Geltman S. The bound-free absorption coefficient of the hydrogen negative ion / S. Geltman // Phys. Rev. -- 1962. -- Vol. 136. -- P. 935.
  11. Wishart A.W. The bound-free photodetachment cross section of H- / A.W. Wishart // J.Phys. B: Atom. Molec. Phys. -- 1979. -- Vol. 12, ¹ 21. -- P. 3511.
  12. Stewart A.L. A perturbation-variation study of photodetachment from H- / A.L. Stewart // J.Phys. B: Atom. Molec. Phys. -- 1978. -- Vol. 11. -- P. 3851.
  13. Vavrukh M.V. The calculation of photoionization cross-section of negative hydrogen ions in the Born approximation / M.V. Vavrukh, D.V. Dzikovskyi, O.M. Stelmakh, V.B. Solovyan // Mathem. Model. and Computing -- 2020. -- Vol. 7, ¹ 1. -- P. 125.
  14. Âàêàð÷óê ².Î. Òåîð³ÿ çîðÿíèõ ñïåêòð³â / ².Î. Âàêàð÷óê -- Ëüâ³â: ËÍÓ ³ìåí³ ²âàíà Ôðàíêà, 2002. -- 356 ñ.
  15. Àëëåð Ë. Àòîìû, çâåçäû è òóìàííîñòè / Ë. Àëëåð -- Ìîñêâà: Ìèð, 1976. -- 352 ñ.
  16. Burlov-Vasiljev K. A. New Measurements of the Solar Disk-center Spectral Intensity in the Near IR Range 645-1070 nm / K.A. Burlov-Vasiljev, I.E. Vasiljeva, Yu.B. Matvejev // Solar Phys. -- 1998. -- Vol. 177. -- P. 25.
  17. Labs D. The Radiation of the Solar Photosphere from 2000 A to 100 nm. / D. Labs, H. Neckel // Zeitschrift fur Astrophysik. -- 1968. -- Vol. 69. -- P. 1.
  18. Komarov N.S. The Spectrophotometric Star Katalogue / N.,S. Komarov, A.V. Dragunova et al. // Odessa Astronomical Publication. -- 1995. -- Vol. 8 -- P. 3.
  19. Vavrukh M.V. The screening of interaction and the ionization equilibrium in the photospheres of stars / Vavrukh M.V., Stelmalh O.M., Smerechynskyi S.V. // Journal of physical studies. -- 2009. -- Vol. 13, ¹ 3. -- Ñ. 3902-14.