2,272 Result(s)
within
**u-**u Pan
Physics
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Article
Two Monte Carlo-based simulators for imaging-system modeling and projection simulation of flat-panel X-ray source
The advantages of a flat-panel X-ray source (FPXS) make it a promising candidate for imaging applications. Accurate imaging-system modeling and projection simulation are critical for analyzing imaging performa...
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High-Resolution Observation of Blowout Jets Regulated by Sunspot Rotation
Coronal jets are believed to be the miniature version of large-scale solar eruptions. In particular, the eruption of a minifilament inside the base arch is suggested to be the trigger and even driver of blowou...
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Open AccessReplica symmetry breaking in 1D Rayleigh scattering system: theory and validations
Spin glass theory, as a paradigm for describing disordered magnetic systems, constitutes a prominent subject of study within statistical physics. Replica symmetry breaking (RSB), as one of the pivotal concepts...
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Facile preparation of cobalt doped ZnO hierarchical structures for enhanced triethylamine gas sensing performance
In this work, the Co doped ZnO (CZO) hierarchical structures were synthesized via hydrothermal approach at 100 °C. The results of characterization illustrated that the products were assembled by large quantiti...
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Continuous-time quantum walk based on cycle under broken-line decoherent noise
At present, decoherence continuous-time quantum walks are only based on measurement decoherence, but a new broken-line noise model for continuous-time quantum walks on the cycle is proposed. In this scheme, we...
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Open AccessAnisotropy-free arrayed waveguide gratings on X-cut thin film lithium niobate platform of in-plane anisotropy
Arrayed waveguide grating is a versatile and scalable integrated light dispersion device, which has been widely adopted in various applications, including, optical communications and optical sensing. Recently,...
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Open AccessEmerging probing perspective of two-dimensional materials physics: terahertz emission spectroscopy
Terahertz (THz) emission spectroscopy (TES) has emerged as a highly effective and versatile technique for investigating the photoelectric properties of diverse materials and nonlinear physical processes in the...
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Open AccessMeasurements of electroweak W±Z boson pair production in association with two jets in pp collisions at \( \sqrt{s} \) = 13 TeV with the ATLAS detector
Measurements of integrated and differential cross-sections for electroweak W±Z production in association with two jets (W±Zjj) in proton-proton collisions are presented. The data collected by the ATLAS detector a...
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Improvement in sintering behavior and microwave dielectric properties in CaMgGe2O6 via zn substitution
A series of CaMgGe2O6 ceramics doped with Zn2+ ions were designed and fabricated using the solid-state reaction method. The impact of cation do** on sintering behavior, crystal structure, microstructure, and di...
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Open AccessControlling the TE-TM splitting of topological photonic interface states by precise incident angle adjustment
Topological phases in photonic systems have garnered significant attention, often relying on precise structural design for generating non-trivial topological phases. However, this dependency on fixed structure...
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Co-phase quantization and adjustment of segmented mirrors based on dual-wavelength vortex interference
It is imperative to achieve the co-phase state for large segmented mirrors of telescopes. This paper proposes a novel method for quantifying the co-phase errors of the segmented mirrors, as well as to detect a...
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Charge-depletion-enhanced WSe2 quantum emitters on gold nanogap arrays with near-unity quantum efficiency
Achieving unity quantum efficiency in single-photon emitters (SPEs) is a holy grail in quantum information science. Through plasmonic coupling it is possible to increase the quantum efficiency of SPEs by incre...
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Open AccessConstraining primordial black holes as dark matter using AMS-02 data
Primordial black holes (PBHs) are the plausible candidates for the cosmological dark matter. Theoretically, PBHs with masses $$M_{\textrm{PBH}...
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Experimental quantum computational chemistry with optimized unitary coupled cluster ansatz
Quantum computational chemistry has emerged as a potential application of quantum computing. Hybrid quantum-classical computing methods, such as variational quantum eigensolvers, have been designed as promisin...
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Switchable and wavelength interval adjustable multi-wavelength actively Q-switched fiber laser based on EOM and improved Lyot filter
A switchable and wavelength interval adjustable multi-wavelength erbium-doped fiber actively Q-switched fiber laser based on EOM and improved Lyot filter is proposed. In the experiment, stable and switchable l...
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Open AccessPerspective: revisiting surface roughness in electrochemical machining and the paradoxes
Electrochemical machining (ECM) represents a prominent electrochemistry-driven technique for surface flattening, post-processing, and (ultra-)precision machining, attracting considerable research interests rec...
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Controllable multi-scroll with multi-wing, grid-scroll, and multi-directional grid-scroll chaotic attractors in a chaotic system with implicit Duffing equation
Multi-scroll chaotic systems have great theoretical significance and engineering application value. Here, we report a chaotic system which can generate controllable multi-scroll chaotic attractors with multipl...
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Open AccessPrimordial black holes from slow phase transitions: a model-building perspective
We investigate the formation of primordial black holes (PBHs) through delayed vacuum decay during slow cosmic first-order phase transitions. Two specific models, the polynomial potential and the real singlet e...
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Open AccessQuasinormal modes of a regular black hole with sub-Planckian curvature
This paper explores the properties of the quasinormal modes (QNMs) of a regular black hole (BH) characterized by a Minkowski core and sub-Planckian curvature. When focusing on a special case, this regular BH e...
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Simultaneous Quantum Teleportation for One Sender and Two Receivers with Four-qubit Cluster State
Two simultaneous quantum teleportation schemes are proposed by utilizing the four-qubit cluster state as quantum channels. In each scheme, there are three legitimate participants, that is one sender Alice and ...
