Results 171 to 180 of about 20,312 (304)
Isolated Old Neutron Stars and Axion Stars [PDF]
, 1999 P(論文)We show that axionic boson stars collide with isolated old neutron stars with strong magnetic field (>10^8 Gauss) and causes the neutron stars to radiate X ray by heating them. Surface temperatures of such neutron stars becomes 10^5K～10^6K.
2702 +5 more
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Advanced Science, EarlyView.Conjugated poly(imide dioxime)‐based microspheres establish a radiometal coordination‐driven conformational interlocked network with ultra‐high radiostability. This platform enables low‐temperature, multi‐radionuclide labeling for SPECT/PET/MRI imaging and radionuclide therapy. Mechanistic insights from EXAFS and DFT reveal enhanced stability, while in
Xiao Xu +10 more
wiley +1 more source
Properties of massive neutron stars [PDF]
, 2012 Includes bibliographical references (p. 62-63)Neutron stars have been of interest since Landau proposed their existence in the early 1930's. Soon after, Baade and Zwicky theorized the origins of neutron stars and Tolman, Oppenheimer, and Volkoff modeled ...
Kotowski, Susan Elizabeth
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Recent Advances in Carbon Cathode Materials toward High‐Performing Zinc‐Ion Hybrid Supercapacitors
Advanced Science, EarlyView.Aqueous zinc‐ion hybrid supercapacitors (ZHSCs) have emerged as promising next‐generation electrochemical energy‐storage devices. Porous carbon materials have been extensively studied as cathodes, with advances in tailoring pore structures and material properties to enhance performance.
Take Hirooka +3 more
wiley +1 more source
Halide Perovskite: A Rich Source of Thermal Insulator
Advanced Science, EarlyView.Halide perovskites exhibit ultralow thermal conductivity driven by intrinsic lattice softness and strong anharmonicity, falling below conventional defect‐engineering limits. Weak metavalent bonding, A‐site rattling, and dynamic octahedral tilting drive phonon scattering to the Ioffe–Regel limit, where wave‐like tunneling replaces particle‐like ...
Haolin Ye +3 more
wiley +1 more source
Locating the inner edge of a neutron star crust [PDF]
, 2010 Thesis (MSc)--University of Stellenbosch, 2010.ENGLISH ABSTRACT: The overall goal of this project is to study neutron star properties and locate the transition density from the core to the crust using fifteen parameter sets of the effective Skyrme ...
Van Rooy, Milton William
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Direct Observation of Vortex Liquid Droplets in the Iron Pnictide Superconductor CaKFe4As4 at 0.5Tc
Advanced Science, EarlyView.Vortex matter in the iron‐based superconductor CaKFe4As4${\rm CaKFe}_4{\rm As}_4$ is visualized at the nanoscale, revealing the unexpected emergence of vortex‐liquid droplets far below the critical temperature. These localized fluctuating regions coexist with a vortex solid, demonstrating that dissipation‐related dynamics arise well before macroscopic ...
Óscar Bou Marqués +9 more
wiley +1 more source
Rotating Hyperonic Neutron Stars [PDF]
, 2019 Neutron stars are among the most compact objects known in the Universe, with central densities several times that encountered in the center of atomic nuclei.
Campoy Ordaz, Anna
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The Astrophysical JournalNeutron stars, which are composed of extremely dense nuclear matter, serve as natural laboratories to study nuclear interactions beyond the terrestrial experiments.
Hyukjin Kwon +4 more
doaj +1 more source
"Doublet", Neutron and Neutron stars --- An essay on Landau and Neutron stars
, 2011 The concept of extremely dense matter at supra-nuclear density was first speculated by L. Landau in the beginning of 1930s when neutron was just discovered. A historical review on these issues not only explains the interaction between micro and cosmic physics, but also has profound implications for scientific innovation.
openaire +2 more sources