Complex quantum networks: a topical review

J Nokkala, J Piilo, G Bianconi - Journal of Physics A …, 2024 - iopscience.iop.org
These are exciting times for quantum physics as new quantum technologies are expected to
soon transform computing at an unprecedented level. Simultaneously network science is …

IBM Q Experience as a versatile experimental testbed for simulating open quantum systems

G García-Pérez, MAC Rossi, S Maniscalco - npj Quantum Information, 2020 - nature.com
The advent of noisy intermediate-scale quantum (NISQ) technology is changing rapidly the
landscape and modality of research in quantum physics. NISQ devices, such as the IBM Q …

The topological Dirac equation of networks and simplicial complexes

G Bianconi - Journal of Physics: Complexity, 2021 - iopscience.iop.org
We define the topological Dirac equation describing the evolution of a topological wave
function on networks or on simplicial complexes. On networks, the topological wave function …

Optimized auxiliary oscillators for the simulation of general open quantum systems

F Mascherpa, A Smirne, AD Somoza… - Physical Review A, 2020 - APS
A method for the systematic construction of few-body damped harmonic oscillator networks
accurately reproducing the effect of general bosonic environments in open quantum systems …

Harnessing coherence generation for precision single-and two-qubit quantum thermometry

Y Aiache, A El Allati, K El Anouz - Physical Review A, 2024 - APS
Quantum probes, such as single-and two-qubit probes, can accurately measure the
temperature of a bosonic bath. The current investigation assesses the precision of the …

Towards quantum computing based community detection

S Akbar, SK Saritha - Computer Science Review, 2020 - Elsevier
Over the past decade, social network analysis has earned pivotal eminence in the area of
web mining and information retrieval. Community detection, being the indispensable part of …

Experimental optical simulator of reconfigurable and complex quantum environment

P Renault, J Nokkala, G Roeland, NY Joly, R Zambrini… - Prx quantum, 2023 - APS
No quantum system can be considered totally isolated from its environment. In most cases
the interaction between the system of interest and the external degrees of freedom deeply …

Feedback-induced quantum phase transitions using weak measurements

DA Ivanov, TY Ivanova, SF Caballero-Benitez… - Physical review …, 2020 - APS
We show that applying feedback and weak measurements to a quantum system induces
phase transitions beyond the dissipative ones. Feedback enables controlling essentially …

The mass of simple and higher-order networks

G Bianconi - Journal of Physics A: Mathematical and Theoretical, 2023 - iopscience.iop.org
We propose a theoretical framework that explains how the mass of simple and higher-order
networks emerges from their topology and geometry. We use the discrete topological Dirac …

Quantum synchronization and quantum synchronization in a coupled optomechanical system with Kerr nonlinearity

JT Sun, HD Liu, XX Yi - Physical Review A, 2024 - APS
In this work, we study the quantum synchronization and quantum ϕ synchronization of two
mechanical oscillators in a coupled optomechanical system. The oscillators are coupled to …