Results 31 to 40 of about 3,036 (288)
Precisely determining photon-number in real time [PDF]
QuantumSuperconducting transition-edge sensors (TES) are extremely sensitive microcalorimeters used as photon detectors with unparalleled energy resolution.
Leonardo Assis Morais +9 more
doaj +1 more source
Astronomical observations: a guide for allied researchers
The Open Journal of Astrophysics, 2019 Observational astrophysics uses sophisticated technology to collect and measure electromagnetic and other radiation from beyond the Earth. Modern observatories produce large, complex datasets and extracting the maximum possible information from them ...
Pauline Barmby
doaj +2 more sources
Advances in High Energy Physics, 2016 Lebed has given an argument that when a hydrogen atom is transported slowly to a different gravitational potential, it has a certain probability of emitting a photon. He proposes a space-based experiment to detect this effect.
B. Crowell
doaj +1 more source
Universe, 2021 A major boost in the understanding of the universe was given by the revelation of the first coalescence event of two neutron stars (GW170817) and the observation of the same event across the entire electromagnetic spectrum.
Elena Cuoco +3 more
doaj +1 more source
Astronomical observations with a network of detectors of gravitational waves – II. Solution to the four and three detector problem [PDF]
Monthly Notices of the Royal Astronomical Society, 1989 Summary: In the theory of gravitational wave detection an important problem is the so-called inverse problem. It consists of determining the wave parameters from the responses of a suitable network of detectors. In this paper we solve the inverse problem with a network of (a) four detectors, and (b) three detectors, all located in the same place when ...
Tinto, Massimo, Dhurandhar, Sanjeev
openaire +1 more source
MOMOS: The Multi-Object MKID Optical Spectrometer Simulator and Data Reduction Package
The Astronomical JournalThe Multi-Object MKID Optical Spectrometer (MOMOS) is a proposed visible wavelength spectrograph that uses microwave kinetic inductance detectors (MKIDs) targeting an initial resolving power of 3500 for up to five fiber inputs.
Crystal S. Kim +4 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.New features on yttria‐stabilized zirconia after exposure at 1500°C: Newly discovered pyramidal structures on an old material. After exposure at 1550°C on the cross section of YSZ new features, namely pyramidal structures are discovered. These structures grow with time, increase in numbers, appear as singularities, are often arranged in strings, and ...
Doris Sebold +2 more
wiley +1 more source
Modeling the Wavelength Dependence of Pixel Response Nonuniformity of a CCD Sensor
The Astronomical JournalPrecision measurements in astronomy require stringent control of systematics such as those arising from imperfect correction of sensor effects.
Zun Luo +4 more
doaj +1 more source
A Lightweight Procedural Layer for Hybrid Experimental–Computational Workflows in Materials Science
Advanced Engineering Materials, EarlyView.We unveil a prototype hybrid‐workflow framework that fuses automatedcomputation with hands‐on experiments. Built atop pyiron, a lightweight, parameterized layer translates procedure descriptions into executable manual steps, syncing instrument settings, human interventions, and data capture in real‐time today.
Steffen Brinckmann +8 more
wiley +1 more source
Investigation of a resistive anode detector for astronomical spectroscopy [PDF]
, 2015 A large format two dimensional photon counting detector has been evaluated as a detector for astronomical spectroscopy. The design comprises an 320 photocathode, a tandem MCP gain stage and a circular arc terminated resisitive anode to provide ...
Clampin, Mark
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