Conformal quantum mechanics and sine-square deformation
Abstract
We revisit conformal quantum mechanics (CQM) from the perspective of sine-square deformation (SSD) and the entanglement Hamiltonian. The operators related to SSD and the entanglement Hamiltonian are identified. Thus, the nature of SSD and the entanglement can be discussed in a much simpler CQM setting than higher-dimensional field theories.
- Publication:
-
Progress of Theoretical and Experimental Physics
- Pub Date:
- June 2018
- DOI:
- 10.1093/ptep/pty058
- arXiv:
- arXiv:1712.09823
- Bibcode:
- 2018PTEP.2018f1B01T
- Keywords:
-
- High Energy Physics - Theory;
- Condensed Matter - Statistical Mechanics
- E-Print:
- Prog Theor Exp Phys (2018)