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- 24 Jul 2023, 09:26
- Forum: HowTos and FAQ for TeNPy
- Topic: Particle Number Conservation in tJ model
- Replies: 1
- Views: 9703
Particle Number Conservation in tJ model
Hello, I want to calculate gs energy and excited states energies of tJ model for J=0 by using DMRG. I put p_state = ['up', 'down', 'empty', 'empty']*(L//4) for half filling. But I am not sure abot conservation of number particles. How to implement it for tJ model. Also, I want to add some magnetic f...