On the Appearance of a Cooper Minimum in the Photoionization Cross Sections of the Plasma-Embedded Li Atom
Author(s) -
Satyabrata Sahoo,
Y. K. Ho
Publication year - 2009
Publication title -
research letters in physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.136
H-Index - 13
eISSN - 1687-6903
pISSN - 1687-689X
DOI - 10.1155/2009/832413
Subject(s) - photoionization , atomic physics , plasma , atom (system on chip) , ground state , debye length , debye , instability , physics , ionization , ion , condensed matter physics , quantum mechanics , computer science , embedded system
The plasma screening effect is found to uncover a Cooper minimum in the photoionization cross sections from the ground state of the Li atom embedded in Debye plasma environment. The variation of the location of this minimum with Debye screening length is discussed and analyzed in terms of the instability of the ground state
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