The adiabatic static linear response function in nonextensive   statistical mechanics
  We analyze the difference between the three generations of the energy constraint in nonextensive statistical mechanics. Using the third generation of the energy constraint, we revise the isothermal static linear response function and then derive the adiabatic static linear response function under the adiabatic condition. We present the relationship between the isothermal and adiabatic linear response functions. 
Ran Guo and Jiulin Du
cond-mat.stat-mech