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R. Riser

15 papers hereh-index 8210 citations17 works total

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

author position
  • sole author1
  • first author5
  • middle author3
  • last author6

Across the 15 of 15 papers where every author was matched, so the position is known.

fields
  • math-ph12
  • nlin.CD2
  • hep-th1

identity via Semantic Scholar / OpenAlex

activity
20042026
most citedPower Spectrum of Long Eigenlevel Sequences in Quantum Chaotic Systems

41 citations · 188 across the 15 of their papers we have counts for

collaborators
Showing 2023 · math-phShow all

2 papers · 2 filters

math-ph2023★ 2 cited

Statistics of local level spacings in single- and many-body quantum chaos

Peng Tian, Roman Riser, Eugene Kanzieper

We introduce a notion of local level spacings and study their statistics within a random-matrix-theory approach. In the limit of infinite-dimensional random matrices, we determine…

math-ph2023★ 5 cited

Power spectra and autocovariances of level spacings beyond the Dyson conjecture

Roman Riser, Peng Tian, Eugene Kanzieper

Introduced in the early days of random matrix theory, the autocovariances δIkj​=cov(sj​,sj+k​) of level spacings {sj​} accommodate a detailed information on correla…

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