Dispersive estimates for harmonic oscillator systems

Vita Borovyk, Robert Sims

Research output: Contribution to journalArticlepeer-review

4 Scopus citations


We consider a large class of harmonic systems, each defined as a quasi-free dynamics on the Weyl algebra over l 2(Z 2). In contrast to recently obtained, short-time locality estimates, known as Lieb-Robinson bounds, we prove a number of long-time dispersive estimates for these models.

Original languageEnglish (US)
Article number013302
JournalJournal of Mathematical Physics
Issue number1
StatePublished - Jan 4 2012

ASJC Scopus subject areas

  • Statistical and Nonlinear Physics
  • Mathematical Physics


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