Results 61 to 70 of about 1,373 (198)
Fifty Years After the Discovery of the First Stellar-Mass Black Hole: A Review of Cyg X-1
GalaxiesAround 50 years ago, the famous bet between Stephen Hawking and Kip Thorne on whether Cyg X-1 hosts a stellar-mass black hole became a well-known story in the history of black hole science.
Jiachen Jiang
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Detecting Exoplanet Transits with the Next Generation of X-Ray Telescopes
The Astronomical JournalDetecting exoplanet transits at X-ray wavelengths would provide a window into the effects of high-energy irradiation on the upper atmospheres of planets.
Raven Cilley +2 more
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UV‐Enhanced Scanning Electron Microscope: Toward Orientation and Electron Work Function Imaging
Advanced Photonics Research, Volume 7, Issue 8, August 2026.A complementary deep‐UV illumination system for scanning electron microscope (SEM) is developed at a robust instrument level with precise mechanical control of the focused beam's position and tilt. New SEM imaging modalities are discussed, and future prospects of introducing polarised UV irradiation are outlined by numerical simulations of electron ...
Maciej Kretkowski +8 more
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X-Ray Emission of Nearby Low-mass and Sunlike Stars with Directly Imageable Habitable Zones
The Astrophysical Journal Supplement SeriesStellar X-ray and UV radiation can significantly affect the survival, composition, and long-term evolution of the atmospheres of planets in or near their host star’s habitable zone (HZ).
Breanna A. Binder +7 more
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AerospaceThe X-ray satellite “Einstein Probe” of the Chinese Academy of Sciences (CAS) was successfully launched on 9 January 2024 at 15:03 Beijing Time from the Xichang Satellite Launch Center in China with a “Long March-2C” rocket.
Jiadai Xue +14 more
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Annalen der Physik, Volume 538, Issue 8, August 2026.ABSTRACT The unification of quantum mechanics and general relativity remains a central problem in fundamental physics. Here, we study the gravitomagnetic Aharonov–Bohm (AB) effect for Cooper pairs in Kerr spacetime. Frame‐dragging by a rotating black hole (BH) generates an effective vector potential through the off‐diagonal metric term gtϕ$g_{t\phi }$,
Erdem Sucu, İzzet Sakallı
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Gravitational Radiation From Binary Systems With Time Varying Masses
Annalen der Physik, Volume 538, Issue 8, August 2026.We extend the standard approach pioneered in the works by Peters and Mathews to include the mass loss processes of the binary components, by obtaining the variations due to gravitational radiation of the main physical parameters. As an application of our results we consider gravitational radiation emission in binary magnetar systems.
Teodora M. Matei +2 more
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Clustering of X-Ray-Selected AGN
Advances in Astronomy, 2012 The study of the angular and spatial structure of the X-ray sky has been under investigation since the times of the Einstein X-ray Observatory. This topic has fascinated more than two generations of scientists and slowly unveiled an unexpected scenario ...
N. Cappelluti +2 more
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Outcomes in the Management of Pediatric Retrograde Cricopharyngeal Dysfunction
The Laryngoscope, Volume 136, Issue 8, Page 3620-3626, August 2026.ABSTRACT Objective To review the presentation and treatment outcomes of pediatric patients with retrograde cricopharyngeal dysfunction (RCPD). Methods A retrospective chart review was performed on pediatric patients diagnosed with retrograde cricopharyngeal dysfunction (RCPD) and treated with cricopharyngeal botulinum toxin injection (CPBTI).
Aidan P. Wright +3 more
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