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Search for Bright Masers in the Water Vapor Line towards the Dust Clumps of the Galaxy
AbstractThe paper is devoted to the analysis of the observation results with the single-mirror radio telescope RT-22 (PRAO, LPI) in the water vapor...
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Optical appearance of a thin-shell wormhole with a Hayward profile
The optical properties of a thin-shell wormhole (TSW) with a Hayward profile is investigated. Adopting the ray-tracing method, we demonstrate that...
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Technical design of an axial injection low-energy carbon beam line
Ongoing research and development efforts are being conducted at Sungkyunkwan University—Korea with the objective of creating an Atomic Mass...
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The case for a minute-long merger-driven gamma-ray burst from fast-cooling synchrotron emission
For decades, gamma-ray bursts (GRBs) have been broadly divided into long- and short-duration bursts, lasting more or less than 2 s, respectively....
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Paired quasi-periodic pulsations of hard X-ray emission in a solar flare
We investigate high time resolution data obtained by the Gravitational wave high-energy Electromagnetic Counterpart All-sky Monitor (GECAM) during...
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Field emission in an array of homogeneous identical nanometer-long nanotubes
We consider the problem of field emission based on carbon nanotubes. The length of these nanotubes differs from several nanometers to several...
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The Emission Physics of Millisecond Pulsars
Understanding the physics of rotation-powered millisecond pulsars (MSPs) presents a number of challenges compared to that of the non-recycled pulsar...
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Impact of magnetic field on dust and ion-acoustic solitary profile in dusty plasma
The study of dust and ion-acoustic solitary wave profile involves understanding the formation and propagation of solitary waves in dusty plasma,...
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The Influence of the Mode Intensity Profile on the Population Kinetics of Terbium Ion Levels and the Excitation of Luminescence in a Few-Mode Chalcogenide Fiber
AbstractBased on the concepts of the wave theory of optical fibers, the excitation of luminescence in a few-mode fiber made of chalcogenide glass...
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Fine Frequency Structure of Interstellar Scintillation Pattern in Radio Emission of the PSR B1133+16 at 111 MHz
AbstractThe B1133+16 pulsar was observed at a frequency of 111 MHz with the BSA radio telescope of the Pushchino Radio Astronomy Observatory from...
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Exploring diffuse radio emission in galaxy clusters and groups with uGMRT and SKA
Diffuse radio emission has been detected in a considerable number of galaxy clusters and groups, revealing the presence of pervasive cosmic magnetic...
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Observation of large spontaneous emission rate enhancement of quantum dots in a broken-symmetry slow-light waveguide
Quantum states of light and matter can be manipulated on the nanoscale to provide a technological resource for aiding the implementation of scalable...
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Positron emission tomography: its 65 years and beyond
Positron emission tomography (PET) is a well-established imaging technique for “in-vivo” molecular imaging. In this review, after a brief history of...
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On the use of Ar I 517.753 nm spectral line for electric field measurements in the cathode sheath of a Grimm-type glow discharge source
We present the results of the optical emission spectroscopy study of the Ar I 517.753 nm spectral line, observed at different positions in the...
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Real-time latent heat emission during dynamic-compression freezing of water
Dynamic compression studies have been used to study the nucleation kinetics of water to ice VII for decades. Diagnostics such as photon Doppler...
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Electrically assisted amplified spontaneous emission in perovskite light-emitting diodes
Metal halide perovskites have emerged as promising gain materials for thin-film laser diodes. However, achieving electrically excited amplified...
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PAH emission features in star-forming regions and late type stars
Mid-infrared emission spectra, obtained from ISO archive, of thirteen astrophysical objects as well as computed spectra of 27 polycyclic aromatic...
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Evolution of OH Maser Emission in the Active Star-Forming Region W75N. I. Research in the 1665 MHz Line
AbstractThe monitoring results of the OH maser source in W75 N in the main line at 1665 MHz performed in 2007–2020 using the Nançay Radio Telescope...
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High-Cadence Observations of Magnetic Field Dynamics and Photospheric Emission Sources in the Eruptive Near-the-Limb X4.9 Solar Flare on 25 February, 2014: Evidences for Two-Stage Magnetic Reconnection during the Impulsive Phase
Abstract —We present an analysis of the pre-limb eruptive X4.9 solar flare on February 25, 2014, by means of which we confirm a hypothesis of the...
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Design of InSb-based quantum-well laser with emission line at 5.6 μm
This work reports on the optimization of factors affecting the performance of InSb-based quantum-well (QW) laser. The QW laser designs and its...
