9 papers
Subgap Linear Thermoelectricity in Superconducting Quantum Hall Systems
Leonardo Pierattelli, Fabio Taddei, Alessandro Romito +1
We show that an integer quantum Hall setup proximized by superconductors can exhibit subgap thermoelectric effects in the linear-response regime when triplet superconducting correl…
Theory of the correlated quantum Zeno effect in a monitored qubit dimer
Severino Zeni, Gobinda Chakraborty, Alessandro Romito +1
We theoretically investigate the stochastic dynamics of two qubits subject to one- and two-site correlated continuous weak measurements. When measurements dominate over the local u…
Measurement-induced phase transition in interacting bosons from most likely quantum trajectory
Anna Delmonte, Zejian Li, Rosario Fazio +1
We propose a new theoretical method to describe the monitored dynamics of bosonic many-body systems based on the concept of the most likely trajectory. We show how such trajectory…
Gradually opening Schrödinger's box reveals a cascade of sharp dynamical transitions
Barkay Guttel, Danielle Gov, Noam Netzer +9
Quantum mechanics predicts that unobserved systems may exist in a superposition of states, yet measurement produces definite outcomes, a tension at the heart of the quantum-to-clas…
Enhanced thermoelectric effects in a driven one-dimensional system
C. X. Zhang, Alessandro Braggio, Alessandro Romito +1
We investigate the thermoelectric properties of a one-dimensional quantum system in the presence of an external driving. We employ Floquet scattering theory to calculate linear-res…
Symmetries, Conservation Laws and Entanglement in Non-Hermitian Fermionic Lattices
Rafael D. Soares, Youenn Le Gal, Chun Y. Leung +3
Non-Hermitian quantum many-body systems feature steady-state entanglement transitions driven by the competition between unitary dynamics and dissipation. In this work, we reveal th…