lime/oqs.py
def correlation_4op_2t(self, rho0, ops, dt, nt, ntau):
        """
        Internal function for calculating the four-operator two-time
        correlation function:
        <A(t)B(t+tau)C(t+tau)D(t)>
        using the Linblad master equation solver.
        """

        if len(ops) != 4:
            raise ValueError('Number of operators is not 4.')
        else:
            a, b, c, d = ops

        corr = self.correlation_3op_2t(rho0, [a, b@c, d], dt, nt, ntau)
        return corr

        Internal function for calculating the four-operator two-time
        correlation function:
        <A(t)B(t+tau)C(t+tau)D(t)>
        using the Linblad master equation solver.
        
Internal function for calculating the four-operator two-time
correlation function:

using the Linblad master equation solver.
Internal function for calculating the four - operator two - time correlation function : using the Linblad master equation solver .
def correlation_4op_2t(self, rho0, ops, dt, nt, ntau):
        if len(ops) != 4:
            raise ValueError('Number of operators is not 4.')
        else:
            a, b, c, d = ops
        corr = self.correlation_3op_2t(rho0, [a, b@c, d], dt, nt, ntau)
        return corr
def correlation_4op_2t ( self , rho0 , ops , dt , nt , ntau ) : if len ( ops ) != 4 : raise ValueError ( 'Number of operators is not 4.' ) else : a , b , c , d = ops corr = self . correlation_3op_2t ( rho0 , [ a , b @ c , d ] , dt , nt , ntau ) return corr
Internal function for calculating the four-operator two-time
correlation function:
<A(t)B(t+tau)C(t+tau)D(t)>
using the Linblad master equation solver.
Internal function for calculating the four - operator two - time correlation function : <A ( t ) B ( t + tau ) C ( t + tau ) D ( t ) > using the Linblad master equation solver .
"""
        Internal function for calculating the four-operator two-time
        correlation function:
        <A(t)B(t+tau)C(t+tau)D(t)>
        using the Linblad master equation solver.
        """
self
rho0
ops
dt
nt
ntau