Zobrazeno 1 - 10
of 348
pro vyhledávání: '"Montangero, Simone"'
Compilation optimizes quantum algorithms performances on real-world quantum computers. To date, it is performed via classical optimization strategies. We introduce a class of quantum algorithms to perform compilation via quantum computers, paving the
Externí odkaz:
http://arxiv.org/abs/2408.00077
Autor:
Magnifico, Giuseppe, Cataldi, Giovanni, Rigobello, Marco, Majcen, Peter, Jaschke, Daniel, Silvi, Pietro, Montangero, Simone
Tensor network methods are a class of numerical tools and algorithms to study many-body quantum systems in and out of equilibrium, based on tailored variational wave functions. They have found significant applications in simulating lattice gauge theo
Externí odkaz:
http://arxiv.org/abs/2407.03058
We investigate the dynamics of the quantum Ising model on two-dimensional square lattices up to $16 \times 16$ spins. In the ordered phase, the model is predicted to exhibit dynamically constrained dynamics, leading to confinement of elementary excit
Externí odkaz:
http://arxiv.org/abs/2406.11979
Singlet fission (SF) is an electronic transition that in the last decade has been under the spotlight for its applications in optoelectronics, from photovoltaics to spintronics. Despite considerable experimental and theoretical advancements, optimisi
Externí odkaz:
http://arxiv.org/abs/2406.09847
Quantum Optimal Control (QOC) supports the advance of quantum technologies by tackling its problems at the pulse level: Numerical approaches iteratively work towards a given target by parametrising the applied time-dependent fields with a finite set
Externí odkaz:
http://arxiv.org/abs/2405.20889
As one of the most prominent platforms for analog quantum simulators, Rydberg atom arrays are a promising tool for exploring quantum phases and transitions. While the ground state properties of one-dimensional Rydberg systems are already thoroughly e
Externí odkaz:
http://arxiv.org/abs/2405.18477
Autor:
Calajò, Giuseppe, Cataldi, Giovanni, Rigobello, Marco, Wanisch, Darvin, Magnifico, Giuseppe, Silvi, Pietro, Montangero, Simone, Halimeh, Jad C.
Quantum many-body scarring (QMBS) is an intriguing mechanism of ergodicity breaking that has recently spurred significant attention. Particularly prominent in Abelian lattice gauge theories (LGTs), an open question is whether QMBS nontrivially arises
Externí odkaz:
http://arxiv.org/abs/2405.13112
Autor:
Schuhmacher, Julian, Ballarin, Marco, Baiardi, Alberto, Magnifico, Giuseppe, Tacchino, Francesco, Montangero, Simone, Tavernelli, Ivano
Hybrid Tensor Networks (hTN) offer a promising solution for encoding variational quantum states beyond the capabilities of efficient classical methods or noisy quantum computers alone. However, their practical usefulness and many operational aspects
Externí odkaz:
http://arxiv.org/abs/2404.05784
The transport of neutral atoms in Rydberg quantum computers is a crucial step of the initial arrangement of the grid as well as to the dynamic connectivity, recently successfully demonstrated. We study the application of optimal control and the quant
Externí odkaz:
http://arxiv.org/abs/2402.17831
Autor:
Calajò, Giuseppe, Magnifico, Giuseppe, Edmunds, Claire, Ringbauer, Martin, Montangero, Simone, Silvi, Pietro
We present a quantum simulation strategy for a (1+1)D SU(2) non-abelian lattice gauge theory, a hardcore-gluon Hamiltonian Yang-Mills, tailored to a six-level trapped-ion qudit quantum processor, as recently experimentally realized. We employ a qudit
Externí odkaz:
http://arxiv.org/abs/2402.07987