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Study of the one-dimensional Holstein model with next-nearest-neighbor hopping

โœ Scribed by Chakraborty, Monodeep; Das, A N; Chakrabarti, Atisdipankar

Book ID
120459529
Publisher
Institute of Physics
Year
2010
Tongue
English
Weight
271 KB
Volume
23
Category
Article
ISSN
0953-8984

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We study the interplay between antiferromagnetism and the paramagnetic metal-insulator-transition (PMIT) on a Bethe lattice with nearest and next-nearest neighbor hopping. For t 2 =t 1 -1 the PMIT outgrows the antiferromagnetic phase and shows a scenario similar to V 2 O 3 . We also look at other or