Results 61 to 70 of about 14,460 (279)
The Astrophysical JournalKT Eri is a classical nova that went into outburst in 2009. Recent photometric analysis in quiescence indicates a relatively longer orbital period of 2.6 days, so that KT Eri could host a very bright accretion disk during the outburst like in the ...
Izumi Hachisu +2 more
doaj +1 more source
Extremely fast orbital decay of the black hole X-ray binary Nova Muscae 1991 [PDF]
Monthly Notices of the Royal Astronomical Society: Letters, 2016 Abstract We present new medium-resolution spectroscopic observations of the black hole X-ray binary Nova Muscae 1991 taken with X-Shooter spectrograph installed at the 8.2-m VLT telescope. These observations allow us to measure the time of inferior conjunction of the secondary star with the black hole in this system that, together with ...
Hernández, J. I. González +3 more
openaire +2 more sources
Observations and simulations of recurrent novae: U Sco and V394 CrA [PDF]
, 1988 Observations and analysis of the Aug. 1987 outburst of the recurrent nova V394 CrA are presented. This nova is extremely fast and its outburst characteristics closely resemble those of the recurrent nova U Sco.
Ferland, Gary +9 more
core +1 more source
Six months of mass outflow and inclined rings in the ejecta of V1494 Aql [PDF]
, 2005 V1494 Aql was a very fast nova which reached a visual maximum of mv≃ 4.0 by the end of 1999 December 3. We report observations from 4 to 284 d after discovery, including submillimetre- and centimetre-band fluxes, a single MERLIN image and optical ...
I. Heywood +5 more
core +1 more source
Advanced Functional Materials, EarlyView.Materials exist that are useful for gamma scintillation, radiation shielding, neutron‐gamma pulse shape discrimination (PSD), thermal neutron detection, or high refractive index applications. While certain materials have exhibited optimal performance for each of these applications, none achieve multiple functions.
Isabelle Winardi +13 more
wiley +1 more source
The Astrophysical JournalV1674 Her is one of the fastest and brightest novae, characterized by dense optical photometry in the premaximum phase—a rise from g = 17 to 7 mag, over one-quarter of a day.
Izumi Hachisu, Mariko Kato
doaj +1 more source
Advanced Functional Materials, EarlyView.A pixelation‐free, monolithic iontronic pressure sensor enables simultaneous pressure and position sensing over large areas. AC‐driven ion release generates spatially varying impedance pathways depending on the pressure. Machine learning algorithms effectively decouple overlapping pressure–position signals from the multichannel outputs, achieving high ...
Juhui Kim +10 more
wiley +1 more source
The Unexplored Dusty Nova LMCN 2009-05a in the Large Magellanic Cloud
The Astronomical JournalWe present a detailed spectrophotometric study of nova LMCN 2009-05a, located in the Large Magellanic Cloud (LMC). Photometric observations reveal a dust dip in the optical light curve, classifying it as a D-class nova.
Mohit Singh Bisht +6 more
doaj +1 more source
Advanced Healthcare Materials, EarlyView.A vapor‐based porous coating applied within nitinol tubes demonstrated complete suppression of cellular and tissue ingrowth, overcoming a major limitation of implantable interstitial fluid collection devices. Molecular channeling and diffusion are analyzed with probe molecules, showing reliable transport in vitro and in vivo. The coating also achieved >
Yu‐Ming Chang +8 more
wiley +1 more source
Resolving different sources of fast X-ray variability of the dwarf nova RU Peg in quiescence★ [PDF]
Monthly Notices of the Royal Astronomical Society, 2014 accepted for publication in MNRAS, 12 pages, 8 figures, 1 ...
Dobrotka, A. +2 more
openaire +2 more sources