Media type: E-Article Title: Quantum Noise and Self-Sustained Radiation ofPT-Symmetric Systems Contributor: Schomerus, Henning Published: American Physical Society (APS), 2010 Published in: Physical Review Letters, 104 (2010) 23 Language: English DOI: 10.1103/physrevlett.104.233601 ISSN: 0031-9007; 1079-7114 Origination: Footnote: