Violation of the Leggett-Garg inequality for dynamics of a Bose-Einstein condensate in a double-well potential

Tsubasa Sakamoto, Ryosuke Yoshii, Shunji Tsuchiya

The Leggett-Garg inequality (LGI) serves as a criterion to determine the adherence of macroscopic system dynamics to macrorealism, as introduced by Leggett and Garg. A violation of…