1/N expansion for the degenerate Anderson model in the mixed-valence regime
| dc.contributor | Virginia Tech | en |
| dc.contributor.author | Zhang, F. C. | en |
| dc.contributor.author | Lee, T. K. | en |
| dc.contributor.department | Physics | en |
| dc.date.accessed | 2014-04-23 | en |
| dc.date.accessioned | 2014-05-07T15:36:48Z | en |
| dc.date.available | 2014-05-07T15:36:48Z | en |
| dc.date.issued | 1983-07 | en |
| dc.description.abstract | The 1N expansion method for the degenerate Anderson model is formulated. N is the degeneracy factor of one of the f-electron configurations. Various ground-state properties are calculated. Excellent agreement with the result of Bethe ansatz for N=6 is shown. The rate of convergence of the series is analyzed. The merit and inadequacy of the method are discussed. At zero temperature the ratio of the magnetic susceptibility and the specific-heat linear coefficient is shown to lie within a range of 1 and 1+(N-1)-1. | en |
| dc.identifier.citation | Zhang, F. C.; Lee, T. K.,"1/N expansion for the degenerate Anderson model in the mixed-valence regime," Phys. Rev. B 28, 33 DOI: http://dx.doi.org/10.1103/PhysRevB.28.33. | en |
| dc.identifier.doi | https://doi.org/10.1103/PhysRevB.28.33 | en |
| dc.identifier.issn | 0163-1829 | en |
| dc.identifier.uri | http://hdl.handle.net/10919/47807 | en |
| dc.identifier.url | http://journals.aps.org/prb/abstract/10.1103/PhysRevB.28.33 | en |
| dc.language.iso | en_US | en |
| dc.publisher | American Physical Society | en |
| dc.rights | In Copyright | en |
| dc.rights.uri | http://rightsstatements.org/vocab/InC/1.0/ | en |
| dc.subject | physics, condensed matter | en |
| dc.title | 1/N expansion for the degenerate Anderson model in the mixed-valence regime | en |
| dc.title.serial | Physical Review B | en |
| dc.type | Article - Refereed | en |
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