2 problems

For a positive integer $r$, let ${W}^{(c,r)}_{\boldsymbol{k}}$ be the non-trivial $W$-algebra generated by the local fields commuting with the screening charge, where…

For an MBL system with $N$ degrees of freedom, assign its many-body eigenstates bijectively to binary strings $|i_{b1_1}i_{b1_2}cdots i_{b1_N}\rangle$, with $i_b1=\pm1$, and let…