Resumen de Simulating negative temperatures by imposing wealth upper-bounds in exchanges

A.R. Villagómez Manrique, Marcelo del Castillo Mussot

• We impose an upper bound to the amount of agents wealth in binary exchanges, but when the upper bound is continuously lowered, then the entropy S decreases because the system exhibits more order. Furthermore, negative temperatures can mathematically obtained when the slope of the entropy as a function of the total energy (T = (dS/dE)^(−1) ) is negative.