TY - RPRT TI - Measuring B{sub s} width difference at the {Upsilon}(5s) using quantum entanglement AU - Atwood, David AU - Soni, Amarjit PY - 2010 DO - 10.1103/physrevd.82.036003 UR - https://www.osti.gov/biblio/21432913 ID - 21432913 ER -