84 citations · 230 across the 5 of their papers we have counts for
Showing 2007Show all
3 papers · 1 filter
cond-mat.supr-con2007★ 67 cited
h/e-Periodicity in Superconducting Loops
F. Loder, A. P. Kampf, T. Kopp +3
The magnetic flux periodicity of superconducting loops as well as flux quantization itself are a manifestation of macroscopic quantum phenomena with far reaching implications. They…
cond-mat.str-el2007★ 13 cited
Combined Effect of Bond- and Potential-Disorder in Half-Doped Manganites
Sanjeev Kumar, Arno P. Kampf
We analyze the effects of both bond- and potential-disorder in the vicinity of a first-order metal insulator transition in a two-band model for manganites using a real-space Monte…
cond-mat.str-el2007★ 62 cited
Exact many-electron ground states on the diamond Hubbard chain
Zsolt Gulacsi, Arno Kampf, Dieter Vollhardt
Exact ground states of interacting electrons on the diamond Hubbard chain in a magnetic field are constructed which exhibit a wide range of properties such as flat-band ferromagnet…