We study the dynamics of classical correlation and quantum discord of two coupled two-level atoms interacting with a cavity initially in vacuum, coherent and thermal equilibrium states, respectively. The interplay between the atom-atom coupling and mean number of photons is considered. We find that, for a cavity in a vacuum state, classical correlation or quantum discord shows a sudden change in behaviour during the evolution, and evolves periodically for zero and very large qubit-qubit couplings. However, for coherent and thermal equilibrium states, the classical correlation and quantum discord present the phenomenon of collapse-revival when the qubit-qubit coupling is much greater than the mean number of photons. The period of collapse-revival becomes long as the qubit-qubit coupling and mean number of photons increase. The relationship between quantum discord and entanglement in the studied system is considered.
Background: Previous studies show that autophagy deficiency leads to inflammasome activation. Results: Excessive autophagy activation induces a proinflammatory response. Conclusion: Our findings provide new insights into the release mechanisms of proinflammatory cytokines regulated by autophagy. Significance: That autophagy may play a deleterious role in pathogenesis in T2D is a novel finding.
A recently developed relativistic kappa-type (KT) is adopted to model the observed spectra of solar energetic protons. The KT distribution is found to fit well with the observed data in the energies of ∼1-100 MeV and 100-1000 MeV, suggesting that the solar energetic proton flux follows the power law at both the lower energies and the relativistic energies, and the KT distribution may present a further physical insight into those space plasmas where energetic particles exist.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.