Limiting Absorption Principle and Strichartz Estimates for Dirac Operators in Two and Higher Dimensions

M. Burak Erdoğan, Michael Goldberg, William R. Green

Research output: Contribution to journalArticlepeer-review

Abstract

In this paper we consider Dirac operators in R n , n≥ 2 , with a potential V. Under mild decay and continuity assumptions on V and some spectral assumptions on the operator, we prove a limiting absorption principle for the resolvent, which implies a family of Strichartz estimates for the linear Dirac equation. For large potentials the dynamical estimates are not an immediate corollary of the free case since the resolvent of the free Dirac operator does not decay in operator norm on weighted L 2 spaces as the frequency goes to infinity.

Original languageEnglish (US)
Pages (from-to)241-263
Number of pages23
JournalCommunications in Mathematical Physics
Volume367
Issue number1
DOIs
StatePublished - Apr 1 2019

ASJC Scopus subject areas

  • Statistical and Nonlinear Physics
  • Mathematical Physics

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