Bound on dissipative effects from semileptonic neutral B-meson decays
arXiv:1709.07313 · doi:10.1140/epjc/s10052-017-5242-6
Abstract
The semileptonic decay asymmetry $\mathcal{A}_{Îm}$ is studied within the open quantum systems approach to the physics of the neutral meson $B^0$-$\overline{B^0}$ system: this extended treatment takes into account possible non-standard, dissipative effects induced by the presence of an external environment. A bound on these effects is provided through the analysis of available experimental data from the Belle Collaboration.
12 pages, 1 figure, LaTeX. arXiv admin note: text overlap with arXiv:hep-ph/0103239