Searching for signatures of quantum gravity in quantum gases
Sign Up to like & getrecommendations! Published in 2018 at "New Journal of Physics"
DOI: 10.1088/1367-2630/abd97d
Abstract: We explore the possibility of testing the quantum nature of the gravitational field with an ensemble of ultra-cold atoms. The use of many microscopic particles may circumvent some of the experimental obstacles encountered in recent… read more here.
Keywords: gravity quantum; quantum; searching signatures; quantum gases ... See more keywords
Universal entanglement signatures of quantum liquids as a guide to fermionic criticality
Sign Up to like & getrecommendations! Published in 2022 at "New Journal of Physics"
DOI: 10.1088/1367-2630/acd8e8
Abstract: An outstanding challenge involves understanding the many-particle entanglement of liquid states of quantum matter that arise in systems of interacting electrons. The Fermi liquid (FL) shows a violation of the area-law in real-space entanglement entropy… read more here.
Keywords: universal entanglement; entanglement signatures; liquid; signatures quantum ... See more keywords
Topological signatures in quantum transport in anomalous Floquet-Anderson insulators
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.100.195429
Abstract: Topological states require the presence of extended bulk states, as usually found in the picture of energy bands and topological states bridging the bulk gaps. But in driven systems this can be circumvented, and one… read more here.
Keywords: quantum transport; floquet anderson; topological states; signatures quantum ... See more keywords
Signatures of Quantum Chaos of Rydberg-Dressed Bosons in a Triple-Well Potential
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DOI: 10.3390/atoms11060089
Abstract: We studied signatures of quantum chaos in dynamics of Rydberg-dressed bosonic atoms held in a one-dimensional triple-well potential. Long-range nearest-neighbor and next-nearest-neighbor interactions, induced by laser dressing atoms to strongly interacting Rydberg states, drastically affect… read more here.
Keywords: well potential; chaos; signatures quantum; triple well ... See more keywords
Signatures of Quantum Mechanics in Chaotic Systems
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DOI: 10.3390/e21060618
Abstract: We examine the quantum-classical correspondence from a classical perspective by discussing the potential for chaotic systems to support behaviors normally associated with quantum mechanical systems. Our main analytical tool is a chaotic system’s set of… read more here.
Keywords: chaotic entanglement; quantum mechanics; signatures quantum; chaotic systems ... See more keywords
Digital Signatures with Quantum Candies
Sign Up to like & getrecommendations! Published in 2022 at "Entropy"
DOI: 10.3390/e24020207
Abstract: Quantum candies (qandies) represent a type of pedagogical simple model that describes many concepts from quantum information processing (QIP) intuitively without the need to understand or make use of superpositions and without the need of… read more here.
Keywords: digital signatures; signatures quantum; quantum candies;