Collaboration diagram for Factory functions for single fermion level terms:
Functions | |
| RealExpr | Pomerol::LatticePresets::Level (std::string const &Label, RealType Eps, unsigned short Orbital, spin Spin) |
| ComplexExpr | Pomerol::LatticePresets::Level (std::string const &Label, ComplexType Eps, unsigned short Orbital, spin Spin) |
| RealExpr | Pomerol::LatticePresets::Level (std::string const &Label, RealType Eps, unsigned short NOrbitals=1) |
| ComplexExpr | Pomerol::LatticePresets::Level (std::string const &Label, ComplexType Eps, unsigned short NOrbitals=1) |
Detailed Description
Function Documentation
◆ Level() [1/4]
| ComplexExpr Pomerol::LatticePresets::Level | ( | std::string const & | Label, |
| ComplexType | Eps, | ||
| unsigned short | NOrbitals = 1 |
||
| ) |
Make a sum of complex energy fermionic terms \( \sum\limits_{\alpha, \sigma} \varepsilon c^{\dagger}_{i\alpha\sigma}c_{i\alpha\sigma}\).
- Parameters
-
[in] Label Site label \(i\). [in] Eps Energy level \(\varepsilon\). [in] NOrbitals Number of orbitals \(\alpha\) to sum over.
◆ Level() [2/4]
| ComplexExpr Pomerol::LatticePresets::Level | ( | std::string const & | Label, |
| ComplexType | Eps, | ||
| unsigned short | Orbital, | ||
| spin | Spin | ||
| ) |
Make a single energy level term \(\varepsilon c^{\dagger}_{i\alpha\sigma}c_{i\alpha\sigma}\) for a fermion on a given site for a given spin and orbital.
- Parameters
-
[in] Label Site label \(i\). [in] Eps Complex energy level \(\varepsilon\). [in] Orbital Orbital index \(\alpha\). [in] Spin Spin component \(\sigma\).
◆ Level() [3/4]
| RealExpr Pomerol::LatticePresets::Level | ( | std::string const & | Label, |
| RealType | Eps, | ||
| unsigned short | NOrbitals = 1 |
||
| ) |
Make a sum of real energy fermionic terms \( \sum\limits_{\alpha, \sigma} \varepsilon c^{\dagger}_{i\alpha\sigma}c_{i\alpha\sigma}\).
- Parameters
-
[in] Label Site label \(i\). [in] Eps Energy level \(\varepsilon\). [in] NOrbitals Number of orbitals \(\alpha\) to sum over.
◆ Level() [4/4]
| RealExpr Pomerol::LatticePresets::Level | ( | std::string const & | Label, |
| RealType | Eps, | ||
| unsigned short | Orbital, | ||
| spin | Spin | ||
| ) |
Make a single energy level term \(\varepsilon c^{\dagger}_{i\alpha\sigma}c_{i\alpha\sigma}\) for a fermion on a given site for a given spin and orbital.
- Parameters
-
[in] Label Site label \(i\). [in] Eps Real energy level \(\varepsilon\). [in] Orbital Orbital index \(\alpha\). [in] Spin Spin component \(\sigma\).
