genFermiHubbardAngularMomentum()

MPS::Lattice syten::MPS::Lat::U1U1::genFermiHubbardAngularMomentum	(	Index const	,
		std::vector< Index >	types
	)

Generates a Fermi-Hubbard-Kanamori lattice in the jm basis suitable for DMFT calculations.

Parameters

types

the type of each site. The sites differ by the j_z value. i=0: j_z=3/2 i=1: j_z=1/2 i=2: j_z=-1/2 i=3: j_z=-3/2

Remarks

For a detailed discussion of the need for parity operators, see the documentation for the \( \textrm{U(1)} × \textrm{U(1)} \)-symmetric MPS-Fermi-Hubbard model.

Implemented Single-Site Operators

c, ch create and annihilate particles on each site. n measures the particle number (0, 1,). p measures the parity (+1, -1).

References syten::Basis::add(), syten::Tensor< rank >::add(), syten::MPS::genMPOId(), syten::MPS::Lat::genParity(), syten::genRepU1(), syten::Inc, and std::vector< T >::push_back().

Referenced by syten::Pyten::init_mp_latgen().

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