Topological classification of dynamical quantum phase transitions in the xy chain
Understanding the properties of far-from-equilibrium quantum systems is becoming a major
challenge of both fundamental and applied physics. For instance, the lack of thermalization …
challenge of both fundamental and applied physics. For instance, the lack of thermalization …
Enhancement of local pairing correlations in periodically driven Mott insulators
F Peronaci, O Parcollet, M Schiró - Physical Review B, 2020 - APS
We investigate a model for a Mott insulator in the presence of a time-periodic modulated
interaction and a coupling to a thermal reservoir. The combination of drive and dissipation …
interaction and a coupling to a thermal reservoir. The combination of drive and dissipation …
Light-induced topological superconductivity via Floquet interaction engineering
We propose a mechanism for light-induced unconventional superconductivity in a two-valley
semiconductor with a massive Dirac-type band structure. The superconducting phase results …
semiconductor with a massive Dirac-type band structure. The superconducting phase results …
Laser-induced topological -wave superconductivity in bilayer transition metal dichalcogenides
In this paper, we propose a way to realize topological s-wave superconductivity with the
application of circularly polarized laser light in two-dimensional bilayer transition metal …
application of circularly polarized laser light in two-dimensional bilayer transition metal …
Decoding the drive-bath interplay: A guideline to enhance superconductivity
R Lin, A Ramires, R Chitra - Physical Review Letters, 2024 - APS
Driven-dissipative physics lie at the core of quantum optics. However, the full interplay
between a driven quantum many-body system and its environment remains relatively …
between a driven quantum many-body system and its environment remains relatively …
Signatures of the Higgs mode in transport through a normal-metal–superconductor junction
A superconductor subject to electromagnetic irradiation in the terahertz range can show
amplitude oscillations of its order parameter. However, coupling this so-called Higgs mode …
amplitude oscillations of its order parameter. However, coupling this so-called Higgs mode …
Driven-dissipative phenomena in quantum many-body systems
R Lin - 2023 - research-collection.ethz.ch
Quantum simulation provides an arena for investigating complex quantum many-body
phenomena, which are otherwise inaccessible through conventional techniques like …
phenomena, which are otherwise inaccessible through conventional techniques like …
Floquet-engineered light-cone spreading of correlations in a driven quantum chain
We investigate the light-cone-like spread of electronic correlations in a laser-driven quantum
chain. Using the time-dependent density matrix renormalization group, we show that high …
chain. Using the time-dependent density matrix renormalization group, we show that high …
The two-gap BCS model in the large-N approximation within a field-theory approach
LO Nascimento - Europhysics Letters, 2023 - iopscience.iop.org
We study the continuum version of the two-gap BCS model in (3+ 1) D within the large-N
approximation. We calculate the effective potential of the model which depends on two …
approximation. We calculate the effective potential of the model which depends on two …
Interplay of Symmetry and Topology in 2D Non-Centrosymmetric Superconductors Illustrated in 1H Transition Metal Dichalcogenides
D Shaffer - 2020 - search.proquest.com
The subject of this dissertation is at the intersection of two major fields of condensed matter
physics: unconventional superconductivity (SC) and topological phases of matter. Both …
physics: unconventional superconductivity (SC) and topological phases of matter. Both …