Skip to main content

Crate sparse_ir_dlr

Crate sparse_ir_dlr 

Source
Expand description

§sparse-ir-dlr

The discrete Lehmann representation (DLR), built independently of an IR basis by an interpolative decomposition of the logistic kernel (Kaye, Chen, Parcollet, PRB 105, 235115), with its interpolation nodes and the single-pole Green’s functions.

A DLR built from an IR basis (DlrFromIr) and the IR <-> DLR transform live in sparse-ir-basis. Most users depend on the sparse-ir crate.

Re-exports§

pub use dlr::DiscreteLehmannRepresentation;
pub use dlr::DlrBuilder;
pub use dlr::IrDlrTransform;
pub use dlr::bosonic_single_pole;
pub use dlr::fermionic_single_pole;
pub use dlr::giwn_single_pole;
pub use dlr::gtau_single_pole;

Modules§

dlr
Discrete Lehmann Representation (DLR)