Title :
Logarithmically diverging two-photon spectrum: Anomalous scale symmetry breaking in two dimensions
Author :
Pugatch, Rami ; Bhattacharyya, Dipankar ; Amir, Ariel ; Sagi, Yoav ; Davidson, Nir
Author_Institution :
Dept. of Complex Syst., Weizmann Inst. of Sci., Rehovot, Israel
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 two-dimensional Hamiltonian.
Keywords :
atom-photon collisions; two-photon spectra; 2D Hamiltonian; anomalous scale symmetry breaking; atom two-photon spectra; hot buffer gas; logarithmically diverging two-photon spectrum; small area beams; universal logarithmically-diverging shape; Atomic beams; Laser beams; Laser excitation; Optical buffering; Quantum mechanics; Tomography;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4673-1839-6
