activity
19992010
most citedAnderson impurities in gapless hosts: comparison of renormalization group and local moment approaches

77 citations · 443 across the 15 of their papers we have counts for

collaborators

15 papers

cond-mat.str-el2010★ 8 cited

Continuous-Time Monte Carlo study of the pseudogap Bose-Fermi Kondo model

J. H. Pixley, Stefan Kirchner, M. T. Glossop +1

We study the pseudogap Bose-Fermi Anderson model with a continuous-time quantum Monte Carlo (CT-QMC) method. We discuss some delicate aspects of the transformation from this model…

cond-mat.str-el2009★ 30 cited

Critical Kondo destruction in a pseudogap Anderson model: scaling and relaxational dynamics

Matthew T. Glossop, Stefan Kirchner, J. H. Pixley +1

We study the pseudogap Anderson model as a prototype system for critical Kondo destruction. We obtain finite-temperature (T) scaling functions near its quantum critical point, usin…

cond-mat.str-el2009★ 12 cited

Quantum phase transitions in a charge-coupled Bose-Fermi Anderson model

Mengxing Cheng, Matthew T. Glossop, Kevin Ingersent

We study the competition between Kondo physics and dissipation within an Anderson model of a magnetic impurity level that hybridizes with a metallic host and is also coupled, via t…

cond-mat.str-el2008★ 6 cited

Kondo physics in a dissipative environment

M. T. Glossop, N. Khoshkhou, K. Ingersent

We report nonperturbative results for the interacting quantum-critical behavior in a Bose-Fermi Kondo model describing a spin-1/2 coupled both to a fermionic band with a pseudogap…

cond-mat.str-el2007★ 12 cited

Quantum phase transitions in a resonant-level model with dissipation: Renormalization-group studies

Chung-Hou Chung, Matthew T. Glossop, Lars Fritz +3

We study a spinless level that hybridizes with a fermionic band and is also coupled via its charge to a dissipative bosonic bath. We consider the general case of a power-law hybrid…

cond-mat.str-el2006★ 40 cited

Kondo physics and dissipation: A numerical renormalization-group approach to Bose-Fermi Kondo models

Matthew T. Glossop, Kevin Ingersent

We extend the numerical renormalization-group method to treat Bose-Fermi Kondo models (BFKMs) describing a local moment coupled both to a conduction band and to a dissipative boson…