Efficiencies and Work Losses for Cycles Interacting with Reservoirs of Apparent Negative Temperatures

Efficiency of a Quantum Otto Heat Engine Operating under a Reservoir at Effective Negative Temperatures

(2019) Rogério J. de Assis et al.   PHYSICAL REVIEW LETTERS

Work Storage in States of Apparent Negative Thermodynamic Temperature

(2018) Henning Struchtrup   PHYSICAL REVIEW LETTERS

Thermodynamics, Statistical Mechanics and Entropy

(2017) Robert Swendsen   Entropy

Gibbs, Boltzmann, and negative temperatures

(2015) Daan Frenkel et al.   AMERICAN JOURNAL OF PHYSICS

Two state particles, mixing entropy and negative temperatures revisited

(2015) H.-J. Hoffmann   MATERIALWISSENSCHAFT UND WERKSTOFFTECHNIK

Not hotter than hot

(2013) Igor M. Sokolov   Nature Physics

Consistent thermostatistics forbids negative absolute temperatures

(2013) Jörn Dunkel et al.   Nature Physics

Nonexistence of equilibrium states at absolute negative temperatures

(2013) Víctor Romero-Rochín   PHYSICAL REVIEW E

Negative Absolute Temperature for Motional Degrees of Freedom

(2013) S. Braun et al.   SCIENCE

Equilibration Rates and Negative Absolute Temperatures for Ultracold Atoms in Optical Lattices

(2010) Akos Rapp et al.   PHYSICAL REVIEW LETTERS