Analytical results for the Coqblin-Schrieffer model with generalized magnetic fields
V. V. Bazhanov, S. L. Lukyanov, A. M. Tsvelik
Abstract
Using the approach alternative to the traditional Thermodynamic Bethe Ansatz, we derive analytical expressions for the free energy of Coqblin-Schrieffer model with arbitrary magnetic and crystal fields. In Appendix we discuss two concrete examples including the field generated crossover from the SU(4) to the SU(2) symmetry in the SU(4)-symmetric model.
Create a lesson
Related papers
Local wave-packet spectroscopy of the Drude weight in Tomonaga-Luttinger liquids
Takayuki Yokoyama, Yasuhiro Tada
Pt-induced semimetallic transport and enhanced thermoelectric response in the half-Heusler alloy YNi0.5Pt0.5Bi
Vikas Chahar, Shivam Rathod, Lankun Wang et al.
A rigid commensurate host and a defect that switches: vacancies in the frustrated alternating spin-(1, 1/2) Heisenberg chain
R. L. Silva, R. C. Silva, A. R. Pereira
Putting a Temperature on Electron Correlation
Paul G. Graf, Florian Matz, Markus Penz et al.
Interlocked Vortex Order in the Frustrated A3V9Te13 Lattice (A=Cs,Rb)
Zilong Li, H. -Q. Yuan, Xiaoqun Wang et al.
Probing Deconfined Quantum Criticality Point on a Digital Quantum Computer
Mrinal Kanti Giri, Pinaki Sengupta