Results 71 to 80 of about 1,046,866 (182)

Toward Intelligent Multimodal Holography for Real‐Time Chemical Imaging of Dynamic Ion Separation

open access: yesAdvanced Intelligent Discovery, Volume 2, Issue 4, August 2026.
Intelligent multimodal holography integrates digital off‐axis holography, spectroscopic imaging, and AI‐driven reconstruction to visualize ion transport and chemical dynamics in real time. In this perspective paper, we outline how this approach enables label‐free, chemically specific monitoring of complex environments and discuss its potential to ...
Giovanna Ricchiuti   +3 more
wiley   +1 more source

Aharonov–Bohm Effect for Cooper Pairs in Kerr Spacetime: Gravitomagnetic Phase Shifts From Frame Dragging

open access: yesAnnalen 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
wiley   +1 more source

Enhanced magnetic activity in rapidly rotating binary stars

open access: yes
Stellar activity is fundamental to stellar evolution and the formation and habitability of exoplanets. Magnetic surface activity is driven by the interaction between convective motions and rotation in cool stars, resulting in a dynamo process.
Gizon, Laurent   +14 more
core   +1 more source

Simulating interferometric data of binary systems

open access: yes, 2014
Observing late type stars with an interferometer is rather "easy" because of their brightness in the near-infrared and their extended atmosphere. On the other hand the interpretation of interferometric observations is very tricky, especially when it ...
Shulyak, Denis   +11 more
core   +1 more source

The impact of binary stars in the determination of the total mass of stellar system. [PDF]

open access: yes, 2022
Binary stars play a very important role in the dynamics of stellar systems such as star clusters. After a detailed analysis of binary classification, formation mechanisms and both fundamental parameters and distributions, the impact of binaries in the
Pianta, Camilla
core  

Visual Orbits of Wolf–Rayet Stars. II. The Orbit of the Nitrogen-rich Wolf–Rayet Binary WR 138 Measured with the CHARA Array

open access: yesThe Astrophysical Journal
Classical Wolf–Rayet (WR) stars are descendants of massive OB-type stars that have lost their hydrogen-rich envelopes and are in the final stages of stellar evolution, possibly exploding as Type Ib/c supernovae.
Amanda Holdsworth   +21 more
doaj   +1 more source

Potential accuracy of speckle-interferometric measurements. Binary stars

open access: yes, 1986
Kuzmenkov, S. G. Potential accuracy of speckle-interferometric measurements. Binary stars [Текст] / S. G. Kuzmenkov // American Institute of Physics. – 1986. – № 3. – P.
Kuzmenkov, S. G.
core  

CO observations in rotating circumbinary post-AGB disks

open access: yesAstronomy & Astrophysics
Context. There is a group of post-asymptotic giant branch (post-AGB) stars that are part of a binary system and that show a significant infrared excess.
Gallardo Cava I.   +5 more
doaj   +1 more source

Signals of the QCD Phase Transition in the Heavens [PDF]

open access: yes, 2007
The modern phase diagram of strongly interacting matter reveals a rich structure at high-densities due to phase transitions related to the chiral symmetry of quantum chromodynamics (QCD) and the phenomenon of color superconductivity.
Schaffner-Bielich, Jürgen
core  

Formation of Be Stars via Wind Accretion: Case Study on Black Hole + Be Star Binaries

open access: yesThe Astrophysical Journal Letters
Be stars are rapidly rotating main-sequence stars that play a crucial role in understanding stellar evolution and binary interactions. In this Letter, we propose a new formation scenario for black hole (BH) + Be star binaries (hereafter BHBe binaries ...
Zhenwei Li   +7 more
doaj   +1 more source

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