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Variations of the Geomagnetic Field Accompanying the Fall of the Kyiv Meteoroid
Abstract —The theoretical and experimental study of the geomagnetic effect of cosmic bodies remains an urgent problem. This is especially true for...
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Isolation performances and optimization of triple quasi-zero stiffness isolators
In this paper, triple quasi-zero stiffness (QZS) passive vibration isolators whose restoring force curve has a three-stage softening effect are...
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Geomagnetic Effect of the Solar Eclipse of October 25, 2022, in Eurasia
Abstract —A solar eclipse (SE) can cause disturbances in all subsystems of the Earth–atmosphere–ionosphere–magnetosphere system, including the...
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A quantitative analysis of David Fabricius’ astronomical observations
David Fabricius, a Reformed pastor in Ostfriesland, was highly regarded by Kepler as an exceptional observer, second only to Tycho Brahe. From 1596...
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Near real-time gravitational wave data analysis of the massive black hole binary with TianQin
Space-borne gravitational wave (GW) detectors can detect the merger of massive black holes. The early warning and localization of GW events before...
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Quasi-2D weak lensing cosmological constraints using the PDF-SYM method
Cosmic shear statistics, such as the two-point correlation function (2PCF), can be evaluated with the PDF-SYM method instead of the traditional...
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Characterization of the eXTP-LAD collimators
The enhanced X-ray Timing and Polarimetry mission (eXTP) is a next-generation flagship X-ray astronomy satellite currently in phase-B study. The...
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Imaging momentum-space Cooper pair formation and its competition with the charge density wave gap in a kagome superconductor
The superconducting ground state of kagome metals A V 3 Sb 5 (where A stands for K, Rb, or Cs) emerges from an exotic charge density wave (CDW) state...
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High-Precision Microseismic Source Localization Using a Fusion Network Combining Convolutional Neural Network and Transformer
Microseismic source localization methods with deep learning can directly predict the source location from recorded microseismic data, showing...
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A polarized 3He system based on metastability-exchange optical pum**
Hyperpolarized 3 He nuclei have emerged as a significantly important approach in quantum precision measurement techniques, with extensive applications...
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Spectral and timing calibration of eXTP-SFA engineering model in 100XF
The spectroscopy focusing array is one of the four main scientific instruments of the enhanced X-ray Timing and Polarimetry mission, tasked with...
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Characterizing global equatorial sporadic-E layers through COSMIC GNSS radio occultation measurements
The Global Navigation Satellite System Radio Occultation (GNSS-RO) technique has proven to be a powerful tool for studying E-region irregularities,...
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Refined acoustic holography via nonlocal metasurfaces
Holography can provide the desired wavefront phase and/or amplitude for imaging, particle manipulation, bacteria trap**, and cell patterning in...
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A new solution of Einstein’s field equations in isotropic coordinates
In this work, an exact solution of Einstein’s field equations in isotropic coordinates for anisotropic matter distribution is obtained by considering...
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SunbYte: an autonomous pointing framework for low-cost robotic solar telescopes on high altitude balloons
The design and usability of a fully autonomous robotic control system (SunbYte - Sheffield University Balloon “lYfted” TElescope) for solar tracking...
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Inversely engineered metasurfaces for independent manipulation of transmitted and reflected light fields
Independent manipulation of transmitted and reflected light fields is a key technology for the realization of multifunctional optical applications,...
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Security of quantum key distribution with virtual mutually unbiased bases
In a perfect quantum key distribution (QKD) protocol, quantum states should be prepared and measured with mutually unbiased bases (MUBs). However, in...
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Even-odd layer-dependent multiferroic in freestanding rare-earth orthorhombic perovskite
Freestanding oxide perovskites possess strong interlayer coupling between adjacent atomic layers, thus exerting a determinative effect on the...
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Simulation of the in-flight background and performance of DRO/GTM
As a new member of the high energy astronomical transient monitoring network, Gamma-ray Transient Monitor (GTM) is an all-sky monitor onboard the...
