DISCUSSION OF A KNOWN SPHERICAL BASIS FOR DIRAC WAVE FUNCTIONS
2013 ◽
Vol 28
(08)
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pp. 1350022
Keyword(s):
The paper considers the free spherical Dirac equation with a boundary condition at r = R which is a slight extension of the original boundary condition of the MIT bag model. We discuss the basis states and apply them for a diagonalization of Coulomb potentials. The obtained results agree quite well with the lowest bound states with κ = -1, +1 and -2 and their expectation values [Formula: see text]. There appear basis states with energies -mc2 < E < mc2 under certain circumstances of the boundary condition. These states are concentrated at the boundary.
2015 ◽
Vol 70
(9)
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pp. 713-720
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2013 ◽
Vol 22
(07)
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pp. 1350052
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2012 ◽
Vol 21
(06)
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pp. 1250060
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Keyword(s):
2005 ◽
Vol 14
(06)
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pp. 931-947
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Keyword(s):
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2019 ◽
Vol 16
(09)
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pp. 1950140
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