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Bound states by a pseudoscalar Coulomb potential in one-plus-one dimensions
(Elsevier B.V., 2003-11-03)
The Dirac equation is solved for a pseudoscalar Coulomb potential in a two-dimensional world. An infinite sequence of bounded solutions are obtained. These results are in sharp contrast with those ones obtained in 3 + 1 ...
Bound states by a pseudoscalar Coulomb potential in one-plus-one dimensions
(Elsevier B.V., 2003-11-03)
The Dirac equation is solved for a pseudoscalar Coulomb potential in a two-dimensional world. An infinite sequence of bounded solutions are obtained. These results are in sharp contrast with those ones obtained in 3 + 1 ...
Unsuitable use of spin and pseudospin symmetries with a pseudoscalar Cornell potential
(Iop Publishing Ltd, 2014-09-01)
The concepts of spin and pseudospin symmetries has been used as mere rhetorics to decorate the pseudoscalar potential [Chin. Phys. B 22 090301 (2013)]. It is also pointed out that a more complete analysis of the bound ...
Soft-gluon resummation for pseudoscalar Higgs boson production at hadron colliders
(Elsevier Science, 2008-01)
We compute the threshold-resummed cross section for pseudo-scalar MSSM Higgs boson production by gluon fusion at hadron colliders. The calculation is performed at next-to-next-to leading logarithmic accuracy. We present ...
Unsuitable use of spin and pseudospin symmetries with a pseudoscalar Cornell potential
(Iop Publishing Ltd, 2015)
Bound states by a pseudoscalar Coulomb potential in one-plus-one dimensions
(Elsevier B.V., 2014)
Unsuitable use of spin and pseudospin symmetries with a pseudoscalar Cornell potential
(Iop Publishing Ltd, 2015)
Bounded solutions of neutral fermions with a screened Coulomb potential
(Elsevier B.V., 2005-11-01)
The intrinsically relativistic problem of a fermion subject to a pseudoscalar screened Coulomb plus a uniform background potential in two-dimensional space-time is mapped into a Sturm-Liouville. This mapping gives rise to ...
Missing solution in a Cornell potential
(2013-11-01)
Missing bound-state solutions for fermions in the background of a Cornell potential consisting of a mixed scalar-vector-pseudoscalar coupling is examined. Charge-conjugation operation, degeneracy and localization are ...