Zobrazeno 1 - 10
of 2 348
pro vyhledávání: '"P. Passarelli"'
Autor:
Sukhanov, A., Contreras-Martinez, C., Grimm, C., Hanna, B., Hansen, B., Khabiboulline, T., Parise, M., Passarelli, D., Pischalnikov, Y., Porwisiak, D., Roger, V., Subedi, J., Syed, A., Varghese, P., Wijethunga, S., Yakovlev, V.
As part of the PIP-II project at Fermilab, a pre-production cryomodule featuring 325 MHz Single Spoke Resonator type 2 (SSR2) superconducting RF cavities is under construction. These SSR2 cavities are fabricated by industry partners and undergo initi
Externí odkaz:
http://arxiv.org/abs/2411.17096
Autor:
Salatino, Giulia, Passarelli, Gianluca, Russomanno, Angelo, Santoro, Giuseppe E., Lucignano, Procolo, Fazio, Rosario
We investigate the topological properties of the Su-Schrieffer-Heeger (SSH) model under dissipative dynamics using the quantum trajectory approach. Our study explores the preservation or breakdown of topological edge states, particularly focusing on
Externí odkaz:
http://arxiv.org/abs/2411.05671
Autor:
Delmonte, Anna, Li, Zejian, Passarelli, Gianluca, Song, Eric Yilun, Barberena, Diego, Rey, Ana Maria, Fazio, Rosario
A key challenge in observing measurement-induced phase transitions is the mitigation of the post-selection barrier, which causes the reproducibility of specific sequences of measurement readouts--the trajectory--to be exponentially small in system si
Externí odkaz:
http://arxiv.org/abs/2410.05394
Recently, digitized-counterdiabatic (CD) corrections to the quantum approximate optimization algorithm (QAOA) have been proposed, yielding faster convergence within the desired accuracy than standard QAOA. In this manuscript, we apply this approach t
Externí odkaz:
http://arxiv.org/abs/2409.03503
Autor:
Scocco, Annarita, Passarelli, Gianluca, Collura, Mario, Lucignano, Procolo, Russomanno, Angelo
Publikováno v:
Physical Review B 110, 134204 (2024)
We investigate the robustness of the many-body localized (MBL) phase to the quantum-avalanche instability by studying the dynamics of a localized spin chain coupled to a $T=\infty$ thermal bath through its leftmost site. By analyzing local magnetizat
Externí odkaz:
http://arxiv.org/abs/2407.20985
We prove the local Lipschitz regularity of the local minimizers of scalar integral functionals of the form \begin{equation*} \mathcal{F}(v;\Omega)= \int_{\Omega} f (x, Dv) dx \end{equation*} under $(p,q)$-growth conditions. The main novelty is that,
Externí odkaz:
http://arxiv.org/abs/2406.19174
We consider an infinite-range interacting quantum spin-1/2 model, undergoing periodic kicking and dissipatively coupled with an environment. In the thermodynamic limit, it is described by classical mean-field equations that can show regular and chaot
Externí odkaz:
http://arxiv.org/abs/2406.16585
Beamline components, such as superconducting radio frequency cavities and focusing lenses, need to be assembled together in a string while in a cleanroom environment. The present contribution identifies and characterizes materials for additive manufa
Externí odkaz:
http://arxiv.org/abs/2406.12741
Publikováno v:
Phys. Rev. A 110, 022436 (2024)
Typical measures of nonstabilizerness of a system of $N$ qubits require computing $4^N$ expectation values, one for each Pauli string in the Pauli group, over a state of dimension $2^N$. For permutationally invariant systems, this exponential overhea
Externí odkaz:
http://arxiv.org/abs/2402.08551
Autor:
Passarelli, D., Bernardini, J., Boffo, C., Chandrasekaran, S., Hogberg, A., Khabiboulline, T., Ozelis, J., Parise, M., Roger, V., Romanov, G., Sukhanov, A., Wu, G., Yakovlev, V., Xie, Y.
A prototype cryomodule containing eight Single Spoke Resonators type-1 (SSR1) operating at 325 MHz and four superconducting focusing lenses was successfully assembled, cold tested, and accelerated beam in the framework of the PIP-II project at Fermil
Externí odkaz:
http://arxiv.org/abs/2401.15011