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Higher-order photon correlations in pulsed photonic crystal nanolasers
Higher-order photon nanolasers pulsed photonic crystal
2011/8/30
We report on the higher-order photon correlations of a high-β nanolaser under pulsed excitation at room temperature. Using a multiplexed four-element superconducting single photon detector we measured...
Ultraviolet Divergences in Cosmological Correlations
Ultraviolet Divergences Cosmological Correlations
2010/12/21
We construct finite mass, asymptotically flat black hole solutions in d = 5 Einstein–Yang-Mills–Chern-Simons theory. Our results indicate the existence of a second order phase transition between Reiss...
Experimental extraction of secure correlations from a photonic private state
Experimental extraction of secure correlations from a photonic private state
2010/11/8
Photonic entanglement is a vital resource for quantum key distribution (QKD) of Ekert's protocol, where the random key obtained from a maximally entangled state is known exclusively to legitimate user...
Analyzing Correlations for spin-1/2 particles and Singlet pairs
Analyzing Correlations spin-1/2 particles Singlet pairs
2010/10/29
We review the computation of correlations of successive projections of the spin onto axes for spin-1/2 particles and EPRB pairs (in the Singlet state). We assume forms of Realism (at least as general ...
Detailed L3 measurements of Bose-Einstein correlations and a region of anti-correlations in hadronic Z^0 decays at LEP
Femtoscopic correlations Bose-Einstein correlations single particle spectra source function
2010/3/15
L3 preliminary data of two-particle Bose-Einstein correlations are reported for hadronic Z^0 decays in e+e- annihilation at LEP. The invariant relative momentum Q is identified as the eigenvariable of...
Photon-number correlations by photon-number resolving detectors
Photon-number resolving detectors
2010/3/10
We demonstrate that by using a pair of photodetectors endowed with internal gain we are able to quantify the correlation coefficient between the two components of a pulsed bipartite state in the mesos...
Quantum Correlations in Inflationary Spectra and Violation of Bell Inequalities
Quantum Correlations Inflationary Spectra Violation of Bell Inequalities
2010/10/18
In spite of the macroscopic character of the fluctuation amplitudes, we show that the standard inflationary distribution of primordial density fluctuations still exhibits inherently quantum mechanical...