v0.13.1

Rimu v0.13.1

Diff since v0.13.0

New features

• ExtendedHubbardMom1D, new Hamiltonian
• Momentum-space Hubbard Hamiltonians accept a complex hopping parameter: HubbardMom1D, HubbardMom1DEP
• AbstractObservable, new less restrictive supertype for AbstractHamiltonian and AbstractObservable

Bug fixes

See list of merged PRs.

Merged pull requests:

• Fix offdiagonals in two particle density matrix (#281) (@mtsch)
• Fix type instability in Displacements (#282) (@mtsch)
• Feature/dispersion in mom space (#283) (@Skuwar1)
• Fix UndefVarError when setting initial shift as vector (#284) (@mtsch)
• Feature/ExtendedHubbardMom1D (#286) (@Skuwar1)
• remove spurious bracket from show(RatioBlockingResult) (#288) (@christofbradly)
• AbstractObservable supertype (#291) (@joachimbrand)