I wish all is well with you.

I have two naive questions, when you project to the lowest Landau level (LLL), in p.2,

1) https://arxiv.org/abs/1603.03754 in eq.2, should you consider the \xi coordinate labeled

by general different electron indices ” j ” instead of the same ” i “?

say,

\langle\{z_i\} | \{\xi_ j ‘}\}\rangle ?

I meant in the usual Fourier transformation, the other basis coordinate should be a free (and summed over independent from “i “)?

Am I correct or wrong? (Should I regard this as a minor typo/mistake?)

2) Is this project to LLL, an exact result or only an approximation?

Thank you very much.

Best Wishes,

Juven

Whoopsy! Thank you for pointing that out

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