Zobrazeno 1 - 10
of 234
pro vyhledávání: '"Keith Runge"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-7 (2024)
Abstract Cryptography is crucial in protecting sensitive information and ensuring secure transactions in a time when data security and privacy are major concerns. Traditional cryptography techniques, which depend on mathematical algorithms and secret
Externí odkaz:
https://doaj.org/article/8e69d8f2200e45539494751f4a0dc562
Publikováno v:
Sensors, Vol 24, Iss 20, p 6552 (2024)
This work presents numerical modeling-based investigations for detecting and monitoring damage growth and material nonlinearity in plate structures using topological acoustic (TA) and sideband peak count (SPC)-based sensing techniques. The nonlinear
Externí odkaz:
https://doaj.org/article/1aeaac1c793549ec81aac0b70bef3b2e
Autor:
Pierre A. Deymier, Jérôme O. Vasseur, Keith Runge, Krishna Muralidharan, Alexander Khanikaev, Andrea Alù
Publikováno v:
Crystals, Vol 14, Iss 8, p 674 (2024)
We used the transfer matrix method to investigate the conditions supporting the existence of directional bulk waves in a two-dimensional (2D) phononic crystal. The 2D crystal was a square lattice of unit cells composed of rectangular subunits constit
Externí odkaz:
https://doaj.org/article/44fbba1c6908400b8549cf8b0fe5bb13
Publikováno v:
Quantum Reports, Vol 5, Iss 2, Pp 325-344 (2023)
We experimentally navigate the Hilbert space of two logical phi-bits supported by an externally driven nonlinear array of coupled acoustic waveguides by parametrically changing the relative phase of the drivers. We observe sharp phase jumps of approx
Externí odkaz:
https://doaj.org/article/fd82e0339a294c60b157b1b9fd05a7e6
Publikováno v:
Crystals, Vol 14, Iss 1, p 92 (2024)
We investigate a one-dimensional discrete binary elastic superlattice bridging continuous models of superlattices that showcase a one-way propagation character, as well as the discrete elastic Su–Schrieffer–Heeger model, which does not exhibit th
Externí odkaz:
https://doaj.org/article/aecbb2075c4f4cb59ee9434e3827b5fb
Demonstration of a two-bit controlled-NOT quantum-like gate using classical acoustic qubit-analogues
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-6 (2022)
Abstract The Controlled-NOT (CNOT) gate is the key to unlock the power of quantum computing as it is a fundamental component of a universal set of gates. We demonstrate the operation of a two-bit C-NOT quantum-like gate using classical qubit acoustic
Externí odkaz:
https://doaj.org/article/406cdf25a13d4e5bb17935993c22b586
Publikováno v:
Vibration, Vol 5, Iss 3, Pp 513-529 (2022)
We introduce a method, topological acoustic sensing, which exploits changes in the geometric phase of nonseparable coherent superpositions of acoustic waves to sense mass defects in arrays of coupled acoustic waveguides. Theoretical models and experi
Externí odkaz:
https://doaj.org/article/bea20dc8885245c78b0ecdbbc0ff16b1
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Abstract The possibility of achieving and controlling scalable classically entangled, i.e., inseparable, multipartite states, would fundamentally challenge the advantages of quantum systems in harnessing the power of complexity in information science
Externí odkaz:
https://doaj.org/article/ab0e0573987c4cffa1d80489d0ceda37
Autor:
Pierre Deymier, Keith Runge
Publikováno v:
Crystals, Vol 12, Iss 3, p 399 (2022)
We show experimentally and theoretically that the translation dynamics of acoustic bubbles in an acoustic standing wave field exhibit all the attributes of a discrete time crystal, the dynamics of which is described by Mathieu’s equation. Individua
Externí odkaz:
https://doaj.org/article/4cbf7cc6d2e44c4880d34c7a5a5dfb4f
Publikováno v:
Matter and Radiation at Extremes, Vol 5, Iss 6, Pp 064403-064403-12 (2020)
We consider a steady-state (but transient) situation in which a warm dense aggregate is a two-temperature system with equilibrium electrons at temperature Te, ions at Ti, and Te ≠ Ti. Such states are achievable by pump–probe experiments. For warm
Externí odkaz:
https://doaj.org/article/2ee64e574313455f94387b7d9a6b6220