Results 131 to 140 of about 11,364,385 (285)
Journal of Applied Mathematics, 2017 The quaternion Wigner-Ville distribution associated with linear canonical transform (QWVD-LCT) is a nontrivial generalization of the quaternion Wigner-Ville distribution to the linear canonical transform (LCT) domain. In the present paper, we establish a
Mawardi Bahri, Muh. Saleh Arif Fatimah
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The Wigner distribution function for the one-dimensional parabose oscillator
, 2008 In the beginning of the 1950s, Wigner introduced a fundamental deformation from the canonical quantum mechanical harmonic oscillator, which is nowadays sometimes called a Wigner quantum oscillator or a parabose oscillator.
Jafarov, Elchin +4 more
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Nanophotonics, Volume 15, Issue 17, 11 September 2026.A unified fiber‐wireless integrated sensing and communication system is enabled by a single microwave photonic platform with a time‐phase synthesis dimension waveform. This architecture simultaneously delivers high‐speed data transmission, high‐precision wireless ranging, and accurate fiber diagnostics over a high‐power analog radio‐over‐fiber link ...
Shengkun Chen +9 more
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A note on ultrapolynomials and the Wigner distribution
Novi Sad Journal of Mathematics - NSJOM, 2000 Summary: Following Komatsu's approach to ultradistributions, we give new estimates on a class of ultrapolynomials. Our second result is an estimate on the growth of the Wigner distribution on a space of Gelfand-Shilov type. The obtained results are important for theorems on boundedness of pseudodifferential operators on ultramodulation spaces quoted in
openaire +1 more source
Titanium Suboxides Responsible for Electronic Anomaly Near Room Temperature in the Ti3C2Tx MXene
Advanced Functional Materials, Volume 36, Issue 72, 7 September 2026.Our multi‐technique study reveals that the near‐room‐temperature anomaly in Ti3C2Tx MXene is linked to titanium suboxide nanodomains, including Ti3O5, embedded within the MXene host. Their temperature‐driven transformation provides an alternative explanation to solvent‐ and swelling‐based models and offers new insight into the thermally activated ...
Bence G. Márkus +8 more
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Applications of the Wigner Distribution Function in Signal Processing
EURASIP Journal on Advances in Signal Processing, 2005 We present a review of the applications of the Wigner distribution function in various areas of signal processing: amplitude and phase retrieval, signal recognition, characterization of arbitrary signals, optical systems and devices, and coupling ...
Dragoman Daniela
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On computing the discrete Wigner-Ville distribution
, 1990 The Wigner-Ville distribution is an important tool in nonstationary signal analysis. Many algorithms to compute the discrete Wigner-Ville distribution (DWVD) have been proposed.
Ho, KL, Chan, SC
core
Operating a Contextual Stern–Gerlach Apparatus
Annalen der Physik, Volume 538, Issue 9, September 2026.We reappraise the Stern–Gerlach experiment in view of the contextual monitoring of a cavity QED system output. The dynamical collapse of a macroscopic coherent‐state superposition for the cavity field, allowing for a binary outcome in the “spin” degree of freedom, is complementary to the persistence of quantum interference, after passing through ...
Th. K. Mavrogordatos
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Application of the Wigner distribution function in optics [PDF]
, 1997 This contribution presents a review of the Wigner distribution function and of some of its applications to optical problems. The Wigner distribution function describes a signal in space and (spatial) frequency simultaneously and can be considered as the ...
Bastiaans, M.J. +2 more
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Annalen der Physik, Volume 538, Issue 9, September 2026.Path integral Monte Carlo simulations are used to simulate the 2D electron gas over a broad range of densities and temperatures with very high accuracy. These results constitute a rigorous benchmark for other methods and approximations and uncover the existence of a roton‐type feature in the dynamic structure factor at strong electronic coupling ...
Tobias Dornheim +5 more
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