proximity term

\[ \hat H_{\mathrm{prox}} = \sum_{i}\Delta_{i}\left( c_{i\uparrow}^\dagger c_{i\downarrow}^\dagger +\mathrm{h.c.}\right)= i\sum_{i} \frac{\Delta_{i}}{2}\left( +\gamma_{i\uparrow}^+\gamma_{i\downarrow}^- -\gamma_{i\downarrow}^+ \gamma_{i\uparrow}^- \right) \]

More...

#include <ProxTerm.hpp>

Static Public Member Functions
template<class T >
static void	Fill (Hamiltonian< T > &ham, double delta, int i)
	Filler. More...

Static Public Attributes
static const std::string	name {"delta"}

static constexpr size_t	locality {1}

Detailed Description

proximity term

\[ \hat H_{\mathrm{prox}} = \sum_{i}\Delta_{i}\left( c_{i\uparrow}^\dagger c_{i\downarrow}^\dagger +\mathrm{h.c.}\right)= i\sum_{i} \frac{\Delta_{i}}{2}\left( +\gamma_{i\uparrow}^+\gamma_{i\downarrow}^- -\gamma_{i\downarrow}^+ \gamma_{i\uparrow}^- \right) \]

Member Function Documentation

◆ Fill()

template<class T >

static void Spinfull::ProxTerm::Fill	(	Hamiltonian< T > &	ham,
		double	delta,
		int	i
	)

inlinestatic

Filler.

Template Parameters

T	matrix type, support for: arma::mat, arma::sp_mat

Parameters

ham	hamiltonian container
delta	delta potential value \(\Delta_{i}\)
i	site index

Member Data Documentation

◆ locality

constexpr size_t Spinfull::ProxTerm::locality {1}

static

◆ name

const std::string Spinfull::ProxTerm::name {"delta"}