All Questions
2
questions
0
votes
1
answer
69
views
Sublattice symmetry and the Fermi level
I am a math student who is learning topological phases from this website.
Let's assume the fermi level is zero. For the graphene, the sublattice symmetry $\sigma_z H \sigma_z = -H$ makes the ...
- 125
9
votes
1
answer
559
views
AKLT state and Nobel physics prize 2016
The AKLT Hamiltonian and the chain is described in Wikipedia, and also the page 17 of this year Nobel Prize advanced information
I have questions concerning the info released by nobelprize.org, and ...
user32229