Chin. Phys. Lett.  2007, Vol. 24 Issue (3): 668-671    DOI:
Original Articles |
Measurement of L X-Ray Intensity Ratios for 92U and 90Th Elements Using Photoionization in an External Magnetic Field
D. Demir;Y. Sahin
Department of Physics, Faculty of Arts and Science, Ataturk University, 25240 Erzurum, Turkey
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D. Demir, Y. Sahin 2007 Chin. Phys. Lett. 24 668-671
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Abstract L x-ray intensity ratios Ll/Lγ, Lα/Lγ and Lβ/Lγ for 92U and 90Th are measured by using 59.5keV incident photon energy at 110° and 125° scattering angles. The samples are located in the external magnetic field of intensities ± 0.15 T, ±0.30 T, ± 0.45 T, ± 0.60 T and ± 0.75 T. The experimental results obtained for B=0 are compared with the theoretical values calculated using Scofield's tables based on the Hartree--Slater theory. The contribution to the alignment of the external magnetic field is discussed. It is observed that the L x-ray intensity ratios decrease with the increasing magnetic field intensity.
Keywords: 32.30.Rj      32.70.Fw     
Received: 08 September 2006      Published: 08 February 2007
PACS:  32.30.Rj (X-ray spectra)  
  32.70.Fw (Absolute and relative intensities)  
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https://cpl.iphy.ac.cn/       OR      https://cpl.iphy.ac.cn/Y2007/V24/I3/0668
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D. Demir
Y. Sahin
[1]Pavlov G G and Meszaros P 1993 Astrophys. J. 416752
[2]Kahlon K S, Aulakh H S, Singh N, Mittal R, Allawadhi K L and Sood BS 1991 Phys. Rev. A 43 1455
[3]Ertuv grul M, Buyukkasap E and Erdov gan H 1997 Appl. Spectrosc. Rev. 32 175
[4]Kumar A, Puri S, Mehta D, Garg M L and Singh N 1999 J.Phys. B: At. Mol. Opt. Phys. 32 3701
[5]Tartari A, Baraldi C, Casnati E, Dare A, Fernandez J E andTaioli S 2003 J. Phys. B: At. Mol. Opt. Phys. 36 843
[6]Gerward L, Guilbert N, Bjorn K and Levring H 2001 Radiat.Phys. Chem. 60 23
[7]Budak G, Karabulut A, c Simc sek O and Ertuv grul M 1999 Instr. Sci. Technol. 27 357
[8] Oz E, Baydac s E, Ertuv grul M and c Sahin Y 2004 J.Radioanal. Nucl. Chem. 260 75
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