Optical study on the possible Slater insulator SrIr0.8Sn0.2O3
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DOI: 10.1103/physrevb.100.045101
Abstract: The orthorhombic perovskite iridate ${\mathrm{SrIr}}_{0.8}{\mathrm{Sn}}_{0.2}{\mathrm{O}}_{3}$ is reported to be a new candidate of Slater insulator at low temperatures. Here, we present optical spectroscopy measurements on ${\mathrm{SrIr}}_{0.8}{\mathrm{Sn}}_{0.2}{\mathrm{O}}_{3}$ at different temperatures ($T$) across the paramagnetic-antiferromagnetic phase transition.… read more here.
Keywords: ensuremath omega; ensuremath sigma; slater insulator; ensuremath ... See more keywords
Remarks on the analysis of the reaction e+e−→Σ0Σ¯0
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DOI: 10.1103/physrevd.103.033001
Abstract: We investigate roads for evaluating model-independent cross-section-distribution functions for the sequential-hyperon decay ${\mathrm{\ensuremath{\Sigma}}}^{0}\ensuremath{\rightarrow}\mathrm{\ensuremath{\Lambda}}\ensuremath{\gamma}$; $\mathrm{\ensuremath{\Lambda}}\ensuremath{\rightarrow}p{\ensuremath{\pi}}^{\ensuremath{-}}$ and its corresponding antihyperon decay. The ${\mathrm{\ensuremath{\Sigma}}}^{0}$ and ${\overline{\mathrm{\ensuremath{\Sigma}}}}^{0}$ hyperons are produced in the reaction ${e}^{+}{e}^{\ensuremath{-}}\ensuremath{\rightarrow}J/\ensuremath{\psi}\ensuremath{\rightarrow}{\overline{\mathrm{\ensuremath{\Sigma}}}}^{0}{\mathrm{\ensuremath{\Sigma}}}^{0}$. Cross-section-distribution functions are calculated using… read more here.
Keywords: ensuremath rightarrow; ensuremath; ensuremath sigma; mathrm ensuremath ... See more keywords