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jih-1408
Isoscaler and isovector for one body of magnetic dipole transitions of Ba(A=130- 136) isotopes using IBM-1
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Isoscalar   and  isovector   for  one   body  of  magnetic   dipole transitions    of   even even   Ba   (A=l30-136)  isotopes   have   been calculated using IBM-1 . The present calculations are predicted that the maximum   values    of   magnetic    dipole   reduced   matrix   clement (11  II fr.·Hil lll1         were  found   in  Ba  (A=I30   and  A=136)   for  the

transitions  3!3j   and  42   4jwhile   the  minimum values in the

tr_ansitions  2; 2; and  4! -74; for Ba=l30 and for Ba(A=132  and for Ba(A= 132 and A=I34)  at the transitions of  22!i- The va_.lues

  • ofreduced matrix  element  (I1 .II f (MI) !I li ) in Ba=l36 were appeared

-after the separation  of proton bosons. and neutron bosons at  zt ,3t'

4i and 5    states.. These values were equal to (2.293---.-1.356) IJ.n for

isovector  operators.  The  values  of  B(Ml) doesn't  appears  be.cause there  are  no  transition:s   between  these  energy  states  other  energy states.

l

 
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Publication Date
Tue Jan 18 2022
Journal Name
Materials Science Forum
The Effect of Gamma Radiation on the Manufactured HgBa<sub>2</sub>Ca<sub>2</sub>Cu<sub>2.4</sub>Ag<sub>0.6</sub>O<sub>8+δ</sub> Compound
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In this article four samples of HgBa2Ca2Cu2.4Ag0.6O8+δ were prepared and irradiated with different doses of gamma radiation 6, 8 and 10 Mrad. The effects of gamma irradiation on structure of HgBa2Ca2Cu2.4Ag0.6O8+δ samples were characterized using X-ray diffraction. It was concluded that there effect on structure by gamma irradiation. Scherrer, crystallization, and Williamson equations were applied based on the X-ray diffraction diagram and for all gamma doses, to calculate crystal size, strain, and degree of crystallinity. I

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