EFFECTS OF A MIXED VECTOR-SCALAR KINK-LIKE POTENTIAL FOR SPINLESS PARTICLES IN TWO-DIMENSIONAL SPACE–TIME
2007 ◽
Vol 22
(14n15)
◽
pp. 2609-2618
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Keyword(s):
The intrinsically relativistic problem of spinless particles subject to a general mixing of vector and scalar kink-like potentials (~ tanh γx) is investigated. The problem is mapped into the exactly solvable Sturm–Liouville problem with the Rosen–Morse potential and exact bounded solutions for particles and antiparticles are found. The behavior of the spectrum is discussed in some detail. An apparent paradox concerning the uncertainty principle is solved by recurring to the concept of effective Compton wavelength.
2011 ◽
Vol 26
(29)
◽
pp. 4981-4990
◽
2007 ◽
Vol 47
(3)
◽
pp. 664-672
◽
Keyword(s):
2006 ◽
Vol 11
(1)
◽
pp. 47-78
◽
2014 ◽
Vol 19
(3)
◽
pp. 301-334
◽
2014 ◽
Vol 284
(01)
◽
pp. 157-162
Estimates for The First Eigenvalue of the Sturm–Liouville Problem with Potentials in Weighted Spaces
2019 ◽
Vol 244
(2)
◽
pp. 216-234
◽
Keyword(s):