Nanophysics and Quantum Systems
Specific mission
The ‘Nanophysics and Quantum Systems’ Group is devoted to the theoretical modelling and simulation of a broad spectrum of phenomena in quantum physics, ranging from applicative topics like quantum cascade lasers and optoelectronics in nanodevices, to fundamental problems like the effects of correlations, the role of decoherence and dissipation induced by the environment, out of equilibrium phenomena, quantum information, with the common purpose of understanding how novel fundamental quantum effects can be observed in realistic systems.
Main research topics
- Quantum processes in opto-electronic nanomaterials and nanodevices
- Strongly correlated low-dimensional quantum systems
- Out of Equilibrium quantum coherent phenomena in fermionic systems
- Dissipation and decoherence effects in quantum systems
- Topological phases and materials
- Quantum Information and Entanglement
- Quantum phases and dynamics of Bosonic lattice systems
Main partnerships
- University of Würzburg (Germany),
- CEA Grenoble (France),
- CNR-NEST and Scuola Normale Superiore di Pisa (Italy),
- INRIM (Italy)
- CNR and Physics Department of the University of Bologna (Italy)
- Centro Atomico de Bariloche & Universidad de Buenos Aires (Argentina)
- University of California, Davis (USA)
- RF-microwave and computational electronics (DET, Politecnico di Torino, Italy)
- Sissa and CNR Democritos, Trieste (Italy)
- MIT (USA)
- Technical University of Dresden (Germany)
- University of Düsseldorf (Germany)
- Los Alamos National Laboratory, Los Alamos (USA)
- Institut de Ciencies Fotoniques, Barcelona (Spain)
Publications
Full publication list available on our webpage (see below for a list of selected ones)
Projects and publications
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Selected recent publications
2023-
Topology in the space-time scaling limit of quantum dynamics
Article
Rossi, Lorenzo; Carl Budich, Jan; Dolcini, Fabrizio
PHYSICAL REVIEW. B
American Physical Society
Vol.107 pp.5 (pp.1-5) ISSN:2469-9950 DOI:10.1103/PhysRevB.107.L241402
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Nonlinear current and dynamical quantum phase transitions in the flux-quenched Su-Schrieffer-Heeger model
Article
Rossi, Lorenzo; Dolcini, Fabrizio
PHYSICAL REVIEW. B
American Physical Society
Vol.106 pp.8 ISSN:2469-9950 DOI:10.1103/PhysRevB.106.045410 -
Redundantly Amplified Information Suppresses Quantum Correlations in Many-Body Systems
Article
Girolami, Davide; Touil, Akram; Yan, Bin; Deffner, Sebastian; Zurek, Wojciech H.
PHYSICAL REVIEW LETTERS
American Physical Society
Vol.129 pp.7 ISSN:1079-7114 DOI:10.1103/PhysRevLett.129.010401
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Fisica. Elettromagnetismo e onde
Edited by
Mazzoldi, Paolo; Nigro, Massimo; Voci, Cesare; Iotti, Rita Claudia; Barbero, Giovanni
Edises Università srl (ITALIA)
Vol.2 pp.816 ISBN:9788836230303 -
Hubbard model on triangular N -leg cylinders: Chiral and nonchiral spin liquids
Article
Tocchio, L. F.; Montorsi, A.; Becca, F.
PHYSICAL REVIEW RESEARCH
American Physical Society
Vol.3 pp.9 (pp.043082-1-043082-9) ISSN:2643-1564 DOI:10.1103/PhysRevResearch.3.043082 -
Quantifying the Difference between Many-Body Quantum States
Article
Girolami, Davide; Anzà, Fabio
PHYSICAL REVIEW LETTERS
American Physical Society
Vol.126 pp.6 ISSN:0031-9007 DOI:10.1103/PhysRevLett.126.170502
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Simulation of electronic quantum devices: Failure of semiclassical models
Article
Iotti, R. C.; Rossi, F.
APPLIED SCIENCES
MDPI AG
Vol.10 pp.23 ISSN:2076-3417 DOI:10.3390/app10031114 -
Magnetic and spin-liquid phases in the frustrated t-t′ Hubbard model on the triangular lattice
Article
Tocchio, L. F.; Montorsi, A.; Becca, F.
PHYSICAL REVIEW. B
American Physical Society
Vol.102 pp.7 (pp.115150-1-115150-7) ISSN:2469-9950 DOI:10.1103/PhysRevB.102.115150 -
Majorana-like localized spin density without bound states in topologically trivial spin-orbit coupled nanowires
Article
Rossi, Lorenzo; Dolcini, Fabrizio; Rossi, Fausto
PHYSICAL REVIEW. B
American Physical Society
Vol.101 pp.16 ISSN:2469-9969 DOI:10.1103/PhysRevB.101.195421
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Problemi di fisica. Meccanica e termodinamica. Ediz. Mylab. Con Contenuto digitale per download e accesso on line
Book
Daghero, Dario; Iotti, Rita Claudia; Mandracci, Pietro; Ruggiero, Matteo Luca
Pearson Italia spa
pp.260 ISBN:9788891904959 -
Quench-induced dynamical phase transitions and π -synchronization in the Bose-Hubbard model
Article
Pizzi, A.; Dolcini, F.; Le Hur, K.
PHYSICAL REVIEW. B
American Physical Society
Vol.99 pp.18 ISSN:2469-9950 DOI:10.1103/PhysRevB.99.094301
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Metal-insulator transitions, superconductivity, and magnetism in the two-band Hubbard model
Article
Caterina De Franco, ; Tocchio, Luca F.; Becca, Federico
PHYSICAL REVIEW. B
APS
Vol.98 pp.10 (pp.075117-1-075117-10) ISSN:2469-9950 DOI:10.1103/PhysRevB.98.075117 -
Magnetic field effects on a nanowire with inhomogeneous Rashba spin-orbit coupling: Spin properties at equilibrium
Article
Dolcini, Fabrizio; Rossi, Fausto
PHYSICAL REVIEW. B
American Physical Society
Vol.98 pp.18 ISSN:2469-9950 DOI:10.1103/PhysRevB.98.045436
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Wigner-function formalism applied to semiconductor quantum devices: Need for nonlocal scattering models
Article
Iotti, Rita Claudia; Dolcini, Fabrizio; Rossi, Fausto
PHYSICAL REVIEW. B
APS
Vol.96 pp.11 (pp.115420-1-115420-11) ISSN:2469-9950 DOI:10.1103/PhysRevB.96.115420 -
Symmetry-protected topological phases of one-dimensional interacting fermions with spin-charge separation
Article
Montorsi, Arianna; Dolcini, Fabrizio; Iotti, Rita Claudia; Rossi, Fausto
PHYSICAL REVIEW. B
APS
Vol.95 pp.7 ISSN:2469-9950 DOI:10.1103/PhysRevB.95.245108 -
Weak localization in electric-double-layer gated few-layer graphene
Article
Gonnelli, Renato; Piatti, Erik; Sola, Alessandro; Tortello, Mauro; Dolcini, Fabrizio; Galasso, Sara; Nair, JIJEESH RAVI; Gerbaldi, Claudio; Cappelluti, Emmanuele; Bruna, Matteo; Ferrari, Andrea
2D MATERIALS
IOP Publishing Ltd
Vol.4 pp.13 ISSN:2053-1583 DOI:10.1088/2053-1583/aa5afe
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Photoexcitation of electron wave packets in quantum spin Hall edge states: Effects of chiral anomaly from a localized electric pulse
Article
Dolcini, Fabrizio; Iotti, Rita Claudia; Montorsi, Arianna; Rossi, Fausto
PHYSICAL REVIEW. B
American Physical Society
Vol.94 pp.14 (pp.1-14) ISSN:2469-9950 DOI:10.1103/PhysRevB.94.165412 -
Off-resonance regimes in nonlinear quantum Rabi models
Article
Penna, Vittorio; Raffa, Francesco Antonino
PHYSICAL REVIEW A
APS
Vol.93 pp.10 (pp.1-10) ISSN:2469-9926 DOI:10.1103/PhysRevA.93.043814
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Electronic phase coherence vs. dissipation in solid-state quantum devices: Two approximations are better than one
Article
Iotti, Rita Claudia; Rossi, Fausto
EUROPHYSICS LETTERS
Institute of Physics Publishing
Vol.112 pp.6 ISSN:0295-5075 DOI:10.1209/0295-5075/112/67005 -
Electron-phonon coupling in metallic carbon nanotubes: Dispersionless electron propagation despite dissipation
Article
Rosati, Roberto; Dolcini, Fabrizio; Rossi, Fausto
PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS
American Physical Society
Vol.92 pp.12 ISSN:1098-0121 DOI:10.1103/PhysRevB.92.235423 -
Quantum correlation dynamics in photosynthetic processes assisted by molecular vibrations
Article
Giorgi, G. L.; Roncaglia, Marco; Raffa, Francesco Antonino; Genovese, M.
ANNALS OF PHYSICS
Elsevier
Vol.361 pp.10 (pp.72-81) ISSN:0003-4916 DOI:10.1016/j.aop.2015.06.002 -
Topological Josephson phi0-junctions
Article
Dolcini, Fabrizio; Houzet, Manuel; . Meyer, Julia S.
PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS
American Physical Society
Vol.92 pp.7 (pp.035428-1-035428-7) ISSN:1098-0121 DOI:10.1103/PhysRevB.92.035428
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Scattering nonlocality in quantum charge transport: Application to semiconductor nanostructures
Article
Rosati, Roberto; Rossi, Fausto
PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS
American Physical Society
Vol.89 pp.16 (pp.205415-1-205415-16) ISSN:1098-0121 DOI:10.1103/PhysRevB.89.205415 -
Where do bosons actually belong?
Article
Marzuoli, A.; Raffa, Francesco Antonino; Rasetti, Mario
JOURNAL OF PHYSICS. A, MATHEMATICAL AND THEORETICAL
Institute Of Physics (IOP)
Vol.47 pp.9 (pp.275202-1-275202-9) ISSN:1751-8113 DOI:10.1088/1751-8113/47/27/275202 -
Tunnel junction of helical edge states: Determining and controlling spin-preserving and spin-flipping processes through transconductance
Article
Sternativo, Pietro; Dolcini, Fabrizio
PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS
American Physical Society (APS)
Vol.89 pp.14 (pp.035415-1-035415-14) ISSN:1098-0121 DOI:10.1103/PhysRevB.89.035415
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Coupled carrier–phonon nonequilibrium dynamics in terahertz quantum cascade lasers: a Monte Carlo analysis
Article
Iotti, Rita Claudia; Rossi, Fausto
NEW JOURNAL OF PHYSICS
Institute of Physics Publishing, IOP PUBLISHING LTD,
Vol.15 pp.10 ISSN:1367-2630 DOI:10.1088/1367-2630/15/7/075027 -
Wigner-function formalism applied to semiconductor quantum devices: Failure of the conventional boundary condition scheme
Article
Rosati, Roberto; Dolcini, Fabrizio; Iotti, Rita Claudia; Rossi, Fausto
PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS
American Physical Society (APS)
Vol.88 pp.16 (pp.035401-1-035401-16) ISSN:1098-0121 DOI:10.1103/PhysRevB.88.035401
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Phonon-Induced Backscattering in Helical Edge States
Article
Budich, J. C.; Dolcini, Fabrizio; Recher, P.; Trauzettel, B.
PHYSICAL REVIEW LETTERS
American Physical Society
Vol.108 pp.4 (pp.086602-1-086602-4) ISSN:0031-9007 DOI:10.1103/PhysRevLett.108.086602
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Topology in the space-time scaling limit of quantum dynamics
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