Low-Frequency Spectral Energy Distributions of Radio Pulsars Detected with the Murchison Widefield Array
Sign Up to like & getrecommendations! Published in 2017 at "Publications of the Astronomical Society of Australia"
DOI: 10.1017/pasa.2017.13
Abstract: Abstract We present low-frequency spectral energy distributions of 60 known radio pulsars observed with the Murchison Widefield Array telescope. We searched the GaLactic and Extragalactic All-sky Murchison Widefield Array survey images for 200-MHz continuum radio… read more here.
Keywords: frequency spectral; low frequency; spectral energy; widefield array ... See more keywords
The Influence of Forming Companions on the Spectral Energy Distributions of Stars with Circumstellar Discs
Sign Up to like & getrecommendations! Published in 2017 at "Publications of the Astronomical Society of Australia"
DOI: 10.1017/pasa.2017.9
Abstract: Abstract We study a possibility to detect signatures of brown dwarf companions in a circumstellar disc based on spectral energy distributions. We present the results of spectral energy distribution simulations for a system with a… read more here.
Keywords: energy distribution; energy; energy distributions; spectral energy ... See more keywords
Measurement of the EBL spectral energy distribution using the VHE $\gamma$-ray spectra of H.E.S.S. blazars
Sign Up to like & getrecommendations! Published in 2017 at "Astronomy and Astrophysics"
DOI: 10.1051/0004-6361/201731200
Abstract: Very high-energy γ rays (VHE, E ≳ 100 GeV) propagating over cosmological distances can interact with the low-energy photons of the extragalactic background light (EBL) and produce electron-positron pairs. The transparency of the Universe to… read more here.
Keywords: energy distribution; spectra blazars; energy; measurement ebl ... See more keywords
Analyzing the spectral energy cascade in turbulent channel flow
Sign Up to like & getrecommendations! Published in 2018 at "Physics of Fluids"
DOI: 10.1063/1.5022653
Abstract: An analysis of the spectral turbulent kinetic energy budget in a fully developed turbulent plane channel flow is performed. Direct numerical simulation data are evaluated at friction Reynolds numbers Reτ of 180 and 1000. The… read more here.
Keywords: energy cascade; spectral energy; channel flow; energy ... See more keywords
Graphene phonons lifetime and mean free path using ab initio molecular dynamics and spectral energy density analysis
Sign Up to like & getrecommendations! Published in 2021 at "Physica Scripta"
DOI: 10.1088/1402-4896/abede2
Abstract: In this study, simulation of ab initio molecular dynamics with phonon spectral analysis was performed with the aim of understanding the two-dimensional thermal conductivity in graphene. Using the atomic velocities obtained from the simulation of… read more here.
Keywords: molecular dynamics; analysis; graphene; spectral energy ... See more keywords
The polarized spectral energy distribution of NGC 4151
Sign Up to like & getrecommendations! Published in 2020 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/staa1533
Abstract: NGC 4151 is among the most well-studied Seyfert galaxies that does not suffer from strong obscuration along the observer's line-of-sight. This allows to probe the central active galactic nucleus (AGN) engine with photometry, spectroscopy, reverberation… read more here.
Keywords: energy distribution; ngc 4151; distribution ngc; spectral energy ... See more keywords
Spectral energy distribution profiles from AGN accretion disc in multi-gap setup
Sign Up to like & getrecommendations! Published in 2023 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stad1127
Abstract: Spectral Energy Distribution (SED) of the broad-band continuum emission from black-hole accretion discs can serve as a tool to measure parameters of the central body and constrain the geometry of the inner accretion flow. We… read more here.
Keywords: accretion; energy distribution; agn accretion; spectral energy ... See more keywords
Galaxy and Mass Assembly: the evolution of the cosmic spectral energy distribution from z = 1 to z = 0
Sign Up to like & getrecommendations! Published in 2017 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stx1279
Abstract: We present the evolution of the cosmic spectral energy distribution (CSED) from z = 1 to 0. Our CSEDs originate from stacking individual spectral energy distribution (SED) fits based on panchromatic photometry from the Galaxy… read more here.
Keywords: energy distribution; cosmic spectral; energy; spectral energy ... See more keywords
A jet-dominated model for a broad-band spectral energy distribution of the nearby low-luminosity active galactic nucleus in M94
Sign Up to like & getrecommendations! Published in 2017 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stx514
Abstract: We have compiled a new multiwavelength spectral energy distribution (SED) for the closest obscured low-ionization emission-line region active galactic nucleus (AGN), NGC 4736, also known as M94. The SED comprises mainly high-resolution (mostly sub-arcsecond, or,… read more here.
Keywords: m94; energy distribution; active galactic; band ... See more keywords
A novel approach for characterizing broad-band radio spectral energy distributions
Sign Up to like & getrecommendations! Published in 2018 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/sty386
Abstract: We present a new broadband radio frequency catalogue across 0.12 GHz $\le \nu \le$ 20 GHz created by combining data from the Murchison Widefield Array Commissioning Survey, the Australia Telescope 20 Gigahertz survey, and the… read more here.
Keywords: novel approach; radio; energy distributions; spectral energy ... See more keywords
Spectral energy distributions of candidate periodically variable quasars: testing the binary black hole hypothesis
Sign Up to like & getrecommendations! Published in 2019 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stz3566
Abstract: Periodic quasars are candidates for binary supermassive black holes (BSBHs) efficiently emitting low-frequency gravitational waves. Recently, ∼150 candidates were identified from optical synoptic surveys. However, they may be false positives caused by stochastic quasar variability… read more here.
Keywords: periodic quasars; energy distributions; hypothesis; spectral energy ... See more keywords