26 citations · 52 across the 4 of their papers we have counts for
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math-ph2020★ 2 cited
Universal Collective Behavior of the Vibration Spectrum of Highly Connected Disordered Systems
Joshua Feinberg, Roman Riser
We study small oscillations of highly connected systems, which represent a limit opposite to the more familiar case of disordered crystals. As a concrete example we analyze the vib…
nlin.CD2020★ 18 cited
Power spectrum and form factor in random diagonal matrices and integrable billiards
Roman Riser, Eugene Kanzieper
Triggered by a controversy surrounding a universal behaviour of the power spectrum in quantum systems exhibiting regular classical dynamics, we focus on a model of random diagonal…