45 citations · 134 across the 4 of their papers we have counts for
4 papers
Finite temperature dynamics of the Anderson model
David E. Logan, Nigel L. Dickens
The recently introduced local moment approach (LMA) is extended to encompass single-particle dynamics and transport properties of the Anderson impurity model at finite-temperature,…
Field-dependent dynamics of the Anderson impurity model
David E. Logan, Nigel L. Dickens
Single-particle dynamics of the Anderson impurity model in the presence of a magnetic field are considered, using a recently developed local moment approach that encompasses al…
On the scaling spectrum of the Anderson impurity model
Nigel L Dickens, David E Logan
We consider the universal scaling behaviour of the Kondo resonance in the strong coupling limit of the symmetric Anderson impurity model, using a recently developed local moment ap…
Magnetic properties of the Anderson model: a local moment approach
D. E. Logan, N. L. Dickens
We develop a local moment approach to static properties of the symmetric Anderson model in the presence of a magnetic field, focussing in particular on the strong coupling Kondo re…