Logarithmically diverging two-photon spectrum: Anomalous scale symmetry breaking in two dimensions

Rami Pugatch, Dipankar Bhattacharyya, Ariel Amir, Yoav Sagi, Nir Davidson

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

For small area beams, the two-photon spectra of atoms diffusing in hot buffer gas approaches a universal, logarithmically-diverging shape, connected to anomalous scale symmetry breaking of a twodimensional Hamiltonian.

Original languageEnglish
Title of host publicationQuantum Electronics and Laser Science Conference, QELS 2012
Subtitle of host publicationCLEO/QELS 2012
StatePublished - 6 Dec 2012
EventQuantum Electronics and Laser Science Conference, QELS 2012 - San Jose, CA, United States
Duration: 6 May 201211 May 2012

Publication series

NameOptics InfoBase Conference Papers

Conference

ConferenceQuantum Electronics and Laser Science Conference, QELS 2012
Country/TerritoryUnited States
CitySan Jose, CA
Period6/05/1211/05/12

All Science Journal Classification (ASJC) codes

  • Instrumentation
  • Atomic and Molecular Physics, and Optics
  • Electronic, Optical and Magnetic Materials

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