Anupam Garg
[
webpage
]
Professor
PhD, Cornell University
garg@northwestern.edu
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Anupam Garg's current research centers around quantum phenomena involving the orientational degree of freedom of spin angular momentum. Current projects include the formalism of spin coherent-state path integrals and spin semiclassics, and the collective relaxational dynamics of spins in molecular solids of single-molecule magnets.
Selected Publications: [arxiv]
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Phonon diffraction and dimensionality crossover in phonon-interface scattering,
Riley Hanus, Anupam Garg, G. Jeff Snyder,
Communications Phys. submitted, (2018).
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Low Temperature Magnetization Dynamics of Molecular Solids in a Swept Field,
Eric Lenferink, Avinash Vijayaraghavan, and Anupam Garg,
Ann. Phy. 356, 37-56 (2015)
[doi].
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Pallab Goswami
[
webpage
]
Assistant Professor
PhD, UCLA
pallab.goswami@northwestern.edu
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Pallab Goswami is currently working on theory of topological phases of matter, competing orders, topological defects, quantum phase transitions, and strongly interacting gapless states without a quasiparticle description. He is also collaborating with experimentalists to search for topological phases in strongly correlated materials.
Selected Publications: [arxiv]
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Metallic phases from disordered (2+1)-dimensional quantum electrodynamics,
P. Goswami, H. Goldman, and S. Raghu,
Phys. Rev. B 95, 23145 (2017)
[doi].
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Dynamic zero modes of Dirac fermions and competing singlet phases of
antiferromagnetic order,
P. Goswami and Q. Si,
Phys. Rev. B 95, 224438 (2017)
[doi].
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Jens Koch
[webpage]
Associate Professor
PhD, Freie Universität Berlin
jens-koch@northwestern.edu
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Jens Koch's research currently focuses on the theory of interacting photons in circuit QED arrays, their nonequilibrium steady-states, dissipative phase transitions, open-system quantum simulation, and on new mechanisms for enhancing quantum coherence in superconducting qubits by intrinsic quantum error protection.
Selected Publications: [arxiv]
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On-chip quantum simulation with superconducting circuits,
A. A. Houck, H. E. Türeci, and J. Koch,
Nat.Phys. 8, 292 (2012)
[doi].
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Resummation for Nonequilibrium Perturbation Theory and Application to Open Quantum Lattices,
Andy C. Y. Li, F. Petruccione and Jens Koch,
Phys. Rev. X 6, 021037 (2016)
[doi].
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James Sauls
[webpage]
Professor
PhD, SUNY Stony Brook
sauls@northwestern.edu
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James Sauls' research is focussed on investigations of phases of condensed matter that derive from spontaneous symmetry breaking, including topological phases of superfluid 3He
[CMT]. Sauls' research group also works on nonequilibrium properties of superconductors with applications to particle accelerators, spintronics and quantum information
[CAPST].
Selected Publications: [arxiv]
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Chiral Higgs Mode in Nematic Superconductors,
Phys. Rev. Lett. 123, 237001, 2019,
H. Uematsu, T. Mizushima, A. Tsuruta, S. Fujimoto and J. A. Sauls
[doi].
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Impurity-Induced Anomalous Thermal Hall Effect in Chiral Superconductors
Phys. Rev. Lett. (sub.) 2020
V. Ngampruetikorn and J. A. Sauls.
[arXiv].
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