Pierre-Luc Dallaire-Demers

The overarching theory of impurity methods in condensed matter is self-energy functional theory (SFT): [https://arxiv.org/abs/1108.2183](https://arxiv.org/abs/1108.2183) In all cases at some point in the variational loop we have to integrate over...

I didn't know much about DMET, thanks for the link Ryan! There are two time-dependence notions that have to be distinguished. There is the non-equilibrium situation where the Hamiltonian itself...

I'll share some more thoughts and personal observations to build on Jarrod's comments. On the big picture side of thing I view impurity solvers somewhat as higher level methods that...

> > 1. Allow anyone to steal vulnerable coins, benefitting those who reach quantum capability earliest. > > > "Quantum recovered coins only make everyone else's coins worth less. Think...

> > On the flip side, no one can be forced to accept coins from quantum vulnerable signature schemes. > > If you receive abandoned coins that you suspect were...

> You don't have to restrict any spending! That is just absurd. You should instead just propose hybrid addresses that are quantum resistant and also backwards compatible with ECDSA. >...

> Check this out, this is a theoretical python implementation of quantum resistant Bitcoin with backward compatibility with ECDSA: > > ``` > import hashlib > import ecdsa > from...