219 citations · 289 across the 8 of their papers we have counts for
9 papers
Philip Warren Anderson
Premala Chandra, Piers Coleman, Clare C. Yu
Philip Warren Anderson was a pioneering theoretical physicist whose work fundamentally shaped our understanding of complex systems. Anderson received the Nobel Prize in Physics in…
Particle-hole Symmetric Slave Boson Method for the Mixed Valence Problem
Liam L. H. Lau, Piers Coleman
We introduce an analytic slave boson method for treating the finite Anderson impurity model. Our approach introduces two bosons to track both valenc…
Oscillate and Renormalize: Fast Phonons Reshape the Kondo Effect in Flat Band Systems
Liam L. H. Lau, Andreas Gleis, Daniel Kaplan +2
We examine the interplay between electron correlations and phonons in an Anderson-Holstein impurity model with an Einstein phonon. When the phonons are slow compared to charge fluc…
Ising Quasiparticles and Hidden Order in URuSi
Premala Chandra, Piers Coleman, Rebecca Flint
The observation of Ising quasiparticles is a signatory feature of the hidden order phase of URuSi. In this paper we discuss its nature and the strong constraints it places…
The Casimir Effect from a Condensed Matter Perspective
L. Palova, P. Chandra, P. Coleman
The Casimir effect, a key observable realization of vacuum fluctuations, is usually taught in graduate courses on quantum field theory. The growing importance of Casimir forces in…
Quantum Critical Paraelectrics and the Casimir Effect in Time
L. Palova, P. Chandra, P. Coleman
We study the quantum paraelectric-ferroelectric transition near a quantum critical point, emphasizing the role of temperature as a "finite size effect" in time. The influence of te…