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Alexander K. Hartmann

2 papers here

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author1
  • last author1

Across the 2 of 2 papers where every author was matched, so the position is known.

fields
  • cond-mat.dis-nn2
same name
  • Alexander K. Hartmann — 1 paper

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

most citedUniversality-class dependence of energy distributions in spin glasses

40 citations · 74 across the 2 of their papers we have counts for

collaborators

2 papers

cond-mat.dis-nn2005★ 40 cited

Universality-class dependence of energy distributions in spin glasses

Helmut G. Katzgraber, Mathias Koerner, Frauke Liers +2

We study the probability distribution function of the ground-state energies of the disordered one-dimensional Ising spin chain with power-law interactions using a combination of pa…

cond-mat.dis-nn2004★ 34 cited

Energy size effects of two-dimensional Ising spin glasses

I. A. Campbell, A. K. Hartmann, Helmut G. Katzgraber

We analyze exact ground-state energies of two-dimensional Ising spin glasses with either Gaussian or bimodal nearest-neighbor interactions for large system sizes and for three type…

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