Probing dynamical symmetry breaking using quantum-entangled photons
Journal Article
·
· Quantum Science and Technology
- Univ. of Houston, Houston, TX (United States). Dept. of Chemistry
- Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
- Texas Tech Univ., Lubbock, TX (United States). Dept. of Chemistry and Biochemistry and Dept. of Physics; Texas Southern Univ., Houston, TX (United States). Dept. of Physics
- Georgia Inst. of Technology, Atlanta, GA (United States). School of Chemistry & Biochemistry and School of Physics; Istituto Italiano di Tecnologia (IIT), Milano (Italy). Center for Nano Science and Technology (CNST)
- Georgia Inst. of Technology, Atlanta, GA (United States). School of Chemistry & Biochemistry and School of Physics
- Univ. of Houston, Houston, TX (United States). Dept. of Chemistry & Dept. of Physics
Here, we present an input/output analysis of photon-correlation experiments whereby a quantum mechanically entangled bi-photon state interacts with a material sample placed in one arm of a Hong–Ou–Mandel apparatus. We show that the output signal contains detailed information about subsequent entanglement with the microscopic quantum states in the sample. In particular, we apply the method to an ensemble of emitters interacting with a common photon mode within the open-system Dicke model. Our results indicate considerable dynamical information concerning spontaneous symmetry breaking can be revealed with such an experimental system.
- Research Organization:
- Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
- Sponsoring Organization:
- USDOE Laboratory Directed Research and Development (LDRD) Program; National Science Foundation (NSF); US Army Research Office (ARO); European Union (EU)
- Grant/Contract Number:
- AC52-06NA25396
- OSTI ID:
- 1416286
- Report Number(s):
- LA-UR-17-26403
- Journal Information:
- Quantum Science and Technology, Vol. 3, Issue 1; ISSN 2058-9565
- Country of Publication:
- United States
- Language:
- English
Cited by: 11 works
Citation information provided by
Web of Science
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