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cond-mat.stat-mech2008★ 4 cited
Instability of q-expectation value
Sumiyoshi Abe
q-Expectation value of a physical quantity is widely used in nonextensive statistical mechanics. Here, it is shown that the q-expectation value is not stable under small deformatio…
cond-mat.stat-mech2008★ 6 cited
Macroscopic proof of the Jarzynski-Wojcik fluctuation theorem for heat exchange
Yuki Sughiyama, Sumiyoshi Abe
In a recent work, Jarzynski and Wojcik (2004 Phys. Rev. Lett. 92, 230602) have shown by using the properties of Hamiltonian dynamics and a statistical mechanical consideration that…