Photo from wikipedia
Abstract We study nondissipative transport induced by the Nieh-Yan anomaly. After computing the torsional terms in the equilibrium partition function using transgression, we find the constitutive relations for the covariant… Click to show full abstract
Abstract We study nondissipative transport induced by the Nieh-Yan anomaly. After computing the torsional terms in the equilibrium partition function using transgression, we find the constitutive relations for the covariant axial-vector, heat, stress, and spin currents. A number of new transport effects are found, driven by background torsion and the spin chemical potential. Torsional constitutive relations in two-dimensional systems are also analyzed.
Keywords:
yan transport;
nieh yan;
transport
Journal Title: Journal of High Energy Physics
Year Published: 2022
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!
Journal Title: Journal of High Energy Physics
Year Published: 2022
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!