Murashita Yûto, Ueda Masahito
Department of Physics, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.
RIKEN Center for Emergent Matter Science (CEMS), Wako, Saitama 351-0198, Japan.
Phys Rev Lett. 2017 Feb 10;118(6):060601. doi: 10.1103/PhysRevLett.118.060601. Epub 2017 Feb 8.
The inclusion of the factor ln(1/N!) in the thermodynamic entropy proposed by Gibbs is shown to be equivalent to the validity of the fluctuation theorem with absolute irreversibility for gas mixing.