Results 11 to 20 of about 665,153 (306)
Catalog of Integrated-light Star Cluster Light Curves in TESS
The Astronomical Journal, 2023 We present the first integrated-light, TESS-based light curves for star clusters in the Milky Way, Small Magellanic Cloud, and Large Magellanic Cloud. We explore the information encoded in these light curves, with particular emphasis on variability.
Tobin M. Wainer +12 more
doaj +2 more sources
Can Kilonova Light Curves Be Standardized? [PDF]
The Astrophysical Journal Letters, 2019 Abstract Binary neutron star (NS) mergers have been recently confirmed to be the progenitors of the optical transients kilonovae (KNe). KNe are powered by the radioactive decay of neutron-rich elements (r-process elements), which are believed to be the product of disruption of NSs during their merger.
Rahul Kashyap +2 more
openaire +3 more sources
Generalized Bertrand Curves of Non-Light-like Framed Curves in Lorentz–Minkowski 3-Space
MathematicsIn this paper, we define the generalized Bertrand curves of non-light-like framed curves in Lorentz–Minkowski 3-space; their study is essential for understanding many classical and modern physics problems.
Linlin Wu +3 more
doaj +2 more sources
Discrete Chi-square Method for Detecting Many Signals
The Open Journal of Astrophysics, 2020 Unambiguous detection of signals superimposed on unknown trends is difficult for unevenly spaced data. Here, we formulate the Discrete Chi-square Method (DCM) that can determine the best model for many signals superimposed on arbitrary polynomial trends.
Lauri Jetsu
doaj +1 more source
Deep-learnt classification of light curves [PDF]
2017 IEEE Symposium Series on Computational Intelligence (SSCI), 2017 8 pages, 9 figures, 6 tables, 2 listings. Accepted to 2017 IEEE Symposium Series on Computational Intelligence (SSCI)
Mahabal, Ashish +7 more
openaire +3 more sources
Focusing light in a curved-space
Optics Express, 2010 We use transformation optics to demonstrate 2D silicon nanolenses, with wavelength-independent focal point. The lenses are designed and fabricated with dimensions ranging from 5.0 microm x 5.0 microm to 20 microm x 20 microm. According to numerical simulations the lenses are expected to focus light over a broad wavelength range, from 1.30 mum to 1.60 ...
Danilo H, Spadoti +3 more
openaire +2 more sources
SPECTRA AND LIGHT CURVES OF FAILED SUPERNOVAE [PDF]
The Astrophysical Journal, 2009 33 pages, 14 ...
Fryer, C. +13 more
openaire +3 more sources
Motions of Curves in the Projective Plane Inducing the Kaup-Kupershmidt Hierarchy [PDF]
, 2012 The equation of a motion of curves in the projective plane is deduced. Local flows are defined in terms of polynomial differential functions. A family of local flows inducing the Kaup-Kupershmidt hierarchy is constructed.
Musso, Emilio, Emilio Musso, Musso, E.
core +1 more source
Light curves of six bright soft X-ray transients in M31 [PDF]
, 2013 Disc irradiation is thought to be capable of explaining the global behaviour of the light curves of soft X-ray transients (SXTs). Depending on the strength of the central X-ray emission in irradiating the disc, the light curve may exhibit an exponential ...
Nooraee, Nakisa
core +1 more source
STARRY: Analytic Occultation Light Curves [PDF]
, 2019 We derive analytic, closed form, numerically stable solutions for the total flux received from a spherical planet, moon or star during an occultation if the specific intensity map of the body is expressed as a sum of spherical harmonics.
Lustig-Yaeger, Jacob +5 more
core +1 more source