EPHEQUCS EMERGENT PHENOMENA AND DECOHERENCE IN QUANTUM COMPLEX SYSTEMS

  • I.P.: Roberta Zambrini
  • Coordinador: Roberta Zambrini
  • Fecha de inicio: 1 de Enero de 2017
  • Fecha de final: 31 de Diciembre de 2019

Impressive progress in isolating and manipulating single quantum systems and recent developments in secure communications, sensors, metrology and computation, based on quantum physics and information are at the basis of the envisaged second revolution in quantum science and technologies. We are on the verge of assembling large collections of coupled quantum units where quantum simulations can be already performed with reasonable accuracy and control, in platforms based on ultracold atoms in optical lattices, trapped ions, arrays of superconducting qubits or of quantum dots and photons. In this context we propose to address questions on the interface of the fields of complex systems, quantum information, and open quantum systems, focusing (i) on quantum synchronization and super-radiance in arrays of coupled optomechanical resonators, (ii) on the modeling and analysis of quantum dissipation for many units in correlated substrates/environments as well as (iii) on the possibility to engineer periodic or more complex structures to protect systems of interest from decoherence.

Investigadores

  • Roberta Zambrini

    Roberta Zambrini

  • Gianluca Giorgi

    Gianluca Giorgi

  • Johannes Nokkala

    Johannes Nokkala

  • Albert Cabot

    Albert Cabot

  • Marco Cattaneo

    Marco Cattaneo

  • Rodrigo Martínez

    Rodrigo Martínez

Publicaciones recientes

Boosting the performance of small autonomous refrigerators via common environmental effects

Manzano,Gonzalo;Giorgi,Gian Luca;Fazio,Rosario;Zambrini,Roberta
(2019)

Exceptional points in 1D arrays of quantum harmonic oscillators

Cabot, Albert; Giorgi, Gian Luca; Longhi, Stefano; Zambrini, Roberta
EPL (Europhysics Letters) 127, 20001 (1-7) (2019)

Quantum probing topological phase transitions by non-Markovianity

Giorgi, Gian Luca; Longhi, Stefano; Cabot, Albert; Zambrini, Roberta
(2019)

Quantum synchronization in dimer atomic lattices

Cabot, Albert; Giorgi, Gian Luca; Galve, Fernando; Zambrini, Roberta
Physical Review Letters 123, 023604 (1-6) (2019)

Landau–Zener Topological Quantum State Transfer

Longhi, Stefano; Giorgi, Gian Luca; Zambrini, Roberta
Advanced Quantum Technologies , 1800090 (1-10) (2019)

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