# Recent history for Kai Li

3
years
ago
 question answered How to determine the orientation of the massive Dirac Hamiltonian?
4
years
ago
 received upvote on question A question on the Chern number and the winding number?
4
years
ago
 question is edited A question on the Chern number and the...
4
years
ago
 received upvote on question A question on the Chern number and the winding number?
4
years
ago
 received upvote on question A question on the Chern number and the winding number?
4
years
ago
 received upvote on question A question on the Chern number and the winding number?
4
years
ago
 question answered A question on the Chern number and the winding number?
4
years
ago
 posted a question A question on the Chern number and the...
4
years
ago
 received upvote on question How to understand the entanglement in a lattice fermion system?
4
years
ago
 received upvote on comment A simple conjecture on the Chern number of a 2-level Hamiltonian $H(\mathbf{k})$?
4
years
ago
 received upvote on answer A simple conjecture on the Chern number of a 2-level Hamiltonian $H(\mathbf{k})$?
4
years
ago
 received upvote on answer A simple conjecture on the Chern number of a 2-level Hamiltonian $H(\mathbf{k})$?
4
years
ago
 received upvote on comment A simple conjecture on the Chern number of a 2-level Hamiltonian $H(\mathbf{k})$?
4
years
ago
 edited a comment A simple conjecture on the Chern number of a 2-level Hamiltonian $H(\mathbf{k})$?
4
years
ago
 edited a comment A simple conjecture on the Chern number of a 2-level Hamiltonian $H(\mathbf{k})$?
4
years
ago
 edited a comment A simple conjecture on the Chern number of a 2-level Hamiltonian $H(\mathbf{k})$?
4
years
ago
 edited a comment A simple conjecture on the Chern number of a 2-level Hamiltonian $H(\mathbf{k})$?
4
years
ago
 edited a comment A simple conjecture on the Chern number of a 2-level Hamiltonian $H(\mathbf{k})$?
4
years
ago
 posted a comment A simple conjecture on the Chern number of a 2-level Hamiltonian $H(\mathbf{k})$?
4
years
ago
 question answered Why is the projective symmetry group (PSG) called projective?