%0 Journal Article %1 WOS:000265944200140 %A Masir, Ramezani M %A Matulis, A %A Peeters, F M %C ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA %D 2009 %I AMER PHYSICAL SOC %J PHYSICAL REVIEW B %K dots; electron gas} levels; magnetic quantum structure; two-dimensional {Landau %N 15 %R 10.1103/PhysRevB.79.155451 %T Quasibound states of Schrodinger and Dirac electrons in a magnetic quantum dot %V 79 %X The properties of a two-dimensional electron are investigated in the presence of a circular step magnetic-field profile. Both electrons with parabolic dispersion as well as Dirac electrons with linear dispersion are studied. We found that in such a magnetic quantum dot no electrons can be confined. Nevertheless close to the Landau levels quasibound states can exist with a rather long lifetime.

@article{WOS:000265944200140, abstract = {The properties of a two-dimensional electron are investigated in the presence of a circular step magnetic-field profile. Both electrons with parabolic dispersion as well as Dirac electrons with linear dispersion are studied. We found that in such a magnetic quantum dot no electrons can be confined. Nevertheless close to the Landau levels quasibound states can exist with a rather long lifetime.}, added-at = {2022-05-23T20:00:14.000+0200}, address = {ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA}, author = {Masir, Ramezani M and Matulis, A and Peeters, F M}, biburl = {https://www.bibsonomy.org/bibtex/202f48e6e8e87a7da5a3ec6f59d39ed08/ppgfis_ufc_br}, doi = {10.1103/PhysRevB.79.155451}, interhash = {0bac746a28a650bb2bda62d5598d0f1f}, intrahash = {02f48e6e8e87a7da5a3ec6f59d39ed08}, issn = {2469-9950}, journal = {PHYSICAL REVIEW B}, keywords = {dots; electron gas} levels; magnetic quantum structure; two-dimensional {Landau}, number = 15, publisher = {AMER PHYSICAL SOC}, pubstate = {published}, timestamp = {2022-05-23T20:00:14.000+0200}, title = {Quasibound states of Schrodinger and Dirac electrons in a magnetic quantum dot}, tppubtype = {article}, volume = 79, year = 2009 }