247 citations · 1.9k across the 43 of their papers we have counts for
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Out of equilibrium chiral higher order topological insulator on a -flux square lattice
Ruchira V Bhat, Soumya Bera
One of the hallmarks of bulk topology is the existence of robust boundary localized states. For instance, a conventional dimensional topological system hosts dimensiona…
Spin-boson quantum phase transition in multilevel superconducting qubits
Kuljeet Kaur, Théo Sépulcre, Nicolas Roch +3
Superconducting circuits are currently developed as a versatile platform for the exploration of many-body physics, by building on non-linear elements that are often idealized as tw…
Insights on heterogeneity in blinking mechanisms and non-ergodicity using sub-ensemble statistical analysis of single quantum-dots
Amitrajit Mukherjee, Korak Kumar Ray, Chinmay Phadnis +3
Photo-luminescence intermittency (blinking) in semiconductor nanocrystals (NCs), a phenomenon ubiquitous to single-emitters, is generally considered to be temporally random intensi…
Particle Production in Ultra-Strong Coupling Waveguide QED
Nicolas Gheeraert, Xin H. H. Zhang, Théo Sépulcre +4
Understanding large-scale interacting quantum matter requires dealing with the huge number of quanta that are produced by scattering even a few particles against a complex quantum…
Spontaneous emission of Schrödinger cats in a waveguide at ultrastrong coupling
Nicolas Gheeraert, Soumya Bera, Serge Florens
Josephson circuits provide a realistic physical setup where the light-matter fine structure constant can become of order one, allowing to reach a regime dominated by non-perturbati…
Dynamics of a Qubit in a High-Impedance Transmission Line from a Bath Perspective
Soumya Bera, Harold U. Baranger, Serge Florens
We investigate quantum dynamics of a generic model of light-matter interaction in the context of high impedance waveguides, focusing on the behavior of the emitted photonic states,…