Multiplicity and indiscernibility
Sign Up to like & getrecommendations! Published in 2020 at "Synthese"
DOI: 10.1007/s11229-020-02600-8
Abstract: The indistinguishability of bosons and fermions has been an essential part of our ideas of quantum mechanics since the 1920s. But what is the mathematical basis for this indistinguishability? An answer was provided in the… read more here.
Keywords: indistinguishability; multiplicity indiscernibility; mechanics; theory ... See more keywords
Towards optimal single-photon sources from polarized microcavities
Sign Up to like & getrecommendations! Published in 2019 at "Nature Photonics"
DOI: 10.1038/s41566-019-0494-3
Abstract: An optimal single-photon source should deterministically deliver one, and only one, photon at a time, with no trade-off between the source’s efficiency and the photon indistinguishability. However, all reported solid-state sources of indistinguishable single photons… read more here.
Keywords: indistinguishability; photon; photon sources; optimal single ... See more keywords
Role of indistinguishability in interferometric phase estimation
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review A"
DOI: 10.1103/physreva.100.062125
Abstract: We report a theoretical and experimental study on the role of indistinguishability in the estimation of an interferometric phase. In particular, we show that the quantum Fisher information, which limits the maximum precision achievable in… read more here.
Keywords: estimation; role indistinguishability; interferometric phase; indistinguishability ... See more keywords
Signatures of Indistinguishability in Bosonic Many-Body Dynamics.
Sign Up to like & getrecommendations! Published in 2018 at "Physical review letters"
DOI: 10.1103/physrevlett.120.210401
Abstract: The dynamics of bosons in generic multimode systems, such as Bose-Hubbard models, are not only determined by interactions among the particles, but also by their mutual indistinguishability manifested in many-particle interference. We introduce a measure… read more here.
Keywords: indistinguishability; bosonic many; body dynamics; many body ... See more keywords
Mitigating indistinguishability issues in photon pair sources by delayed-pump intermodal four wave mixing.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.452910
Abstract: Large arrays of independent, pure and identical heralded single photon sources are an important resource for linear optical quantum computing protocols. In the race towards the development of increasingly ideal sources, delayed-pump intermodal four wave… read more here.
Keywords: indistinguishability; sources delayed; pump intermodal; intermodal four ... See more keywords
Experimental quantum entanglement and teleportation by tuning remote spatial indistinguishability of independent photons.
Sign Up to like & getrecommendations! Published in 2020 at "Optics letters"
DOI: 10.1364/ol.401735
Abstract: Quantitative control of spatial indistinguishability of identical subsystems as a direct quantum resource at distant sites has not yet been experimentally proven. We design a setup capable of tuning remote spatial indistinguishability of two independent… read more here.
Keywords: indistinguishability; independent photons; spatial indistinguishability; tuning remote ... See more keywords
Relaxed Indistinguishability Relations and Relaxed Metrics: The Aggregation Problem
Sign Up to like & getrecommendations! Published in 2022 at "Axioms"
DOI: 10.3390/axioms11090431
Abstract: The main purpose of this paper is to study the relationship between those functions that aggregate relaxed indistinguishability fuzzy relations with respect to a collection of t-norms and those functions that merge relaxed pseudo-metrics, extending… read more here.
Keywords: indistinguishability fuzzy; indistinguishability; fuzzy relations; indistinguishability relations ... See more keywords
On Indistinguishability Operators, Fuzzy Metrics and Modular Metrics
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DOI: 10.3390/axioms6040034
Abstract: The notion of indistinguishability operator was introduced by Trillas, E. in 1982, with the aim of fuzzifying the crisp notion of equivalence relation. Such operators allow for measuring the similarity between objects when there is… read more here.
Keywords: indistinguishability; similarity; modular metrics; indistinguishability operators ... See more keywords
Perfect Photon Indistinguishability from a Set of Dissipative Quantum Emitters
Sign Up to like & getrecommendations! Published in 2022 at "Nanomaterials"
DOI: 10.3390/nano12162800
Abstract: Single photon sources (SPS) based on semiconductor quantum dot (QD) platforms are restricted to low temperature (T) operation due to the presence of strong dephasing processes. Although the integration of QD in optical cavities provides… read more here.
Keywords: indistinguishability set; indistinguishability; quantum; photon indistinguishability ... See more keywords