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Niklas Johansson

1 paper hereh-index 15957 citations38 works total

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  • first author1

Across the 1 of 1 paper where every author was matched, so the position is known.

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  • quant-ph1
same name
  • Niklas Johansson — 1 paper

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

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most citedOptimal Topological Test for Degeneracies of Real Hamiltonians

26 citations · 26 across the 1 of their papers we have counts for

collaborators

1 paper

quant-ph2003★ 26 cited

Optimal Topological Test for Degeneracies of Real Hamiltonians

Niklas Johansson, Erik Sjöqvist

We consider adiabatic transport of eigenstates of real Hamiltonians around loops in parameter space. It is demonstrated that loops that map to nontrivial loops in the space of eige…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.