Results 11 to 20 of about 13,047,142 (383)
Two Contact Binaries with Mass Ratios Close to the Minimum Mass Ratio [PDF]
The Astrophysical Journal, 2021 The cutoff mass ratio is under debate for contact binaries. In this paper, we present the investigation of two contact binaries with mass ratios close to the low mass ratio limit.
K. Li +7 more
semanticscholar +4 more sources
Intermediate Mass-Ratio Black Hole Binaries: Applicability of Small Mass-Ratio Perturbation Theory. [PDF]
Physical Review Letters, 2020 The inspiral phasing of binary black holes at intermediate mass ratios (m_{2}/m_{1}∼10^{-3}) is important for gravitational wave observations, but not accessible to standard modeling techniques: The accuracy of the small mass-ratio (SMR) expansion is ...
Maarten van de Meent, H. Pfeiffer
semanticscholar +6 more sources
Small Mass Ratio Contact Binary [PDF]
Journal of Astronomy and Space Sciences, 2003 The contact binary system has been classified in five different types according to their physical properties.
Kyu-Dong Oh +3 more
doaj +3 more sources
Isotope ratio - Mass spectrometry [PDF]
, 2012 Podeu consultar el llibre complet a: http://hdl.handle.net/2445/32166This article summarizes the configurations involving isotope ratio mass spectrometry (IRMS) technology available at the CCiTUB and the wide range of possible applications. Some examples
Marimon Corbella, Rosa Maria +2 more
core +2 more sources
Tidal Resonance in Extreme Mass-Ratio Inspirals. [PDF]
Physical Review Letters, 2019 We describe a new class of resonances for extreme mass-ratio inspirals (EMRIs): tidal resonances, induced by the tidal field of nearby stars or stellar-mass black holes.
B. Bonga, Huan Yang, S. Hughes
semanticscholar +5 more sources
Relativistic dynamics and extreme mass ratio inspirals [PDF]
Living Reviews in Relativity, 2018 It is now well-established that a dark, compact object, very likely a massive black hole (MBH) of around four million solar masses is lurking at the centre of the Milky Way.
Pau Amaro-Seoane
doaj +4 more sources
Probing vector hair of black holes with extreme-mass-ratio inspirals [PDF]
Physical Review D, 2022 The bumblebee gravity model, with a vector field nonminimally coupled to gravity, is a natural extension of the Einstein-Maxwell theory. In this theory, a black hole can carry a vector hair, making the metric deviate from the Schwarzschild metric.
Dicong Liang +3 more
semanticscholar +1 more source
Fast extreme-mass-ratio-inspiral waveforms: New tools for millihertz gravitational-wave data analysis [PDF]
Physical Review D, 2021 We present the FastEMRIWaveforms (FEW) package, a collection of tools to build and analyze extreme mass ratio inspiral (EMRI) waveforms. Here, we expand on the Physical Review Letter that introduced the first fast and accurate fully-relativistic EMRI ...
Michael L. Katz +4 more
semanticscholar +1 more source
Detecting Massive Scalar Fields with Extreme Mass-Ratio Inspirals. [PDF]
Physical Review Letters, 2022 We study the imprint of light scalar fields on gravitational waves from extreme mass-ratio inspirals-binary systems with a very large mass asymmetry. We first show that, to leading order in the mass ratio, any effects of the scalar on the waveform are ...
Susanna Barsanti +3 more
semanticscholar +1 more source
Extreme mass-ratio inspirals as probes of scalar fields: Eccentric equatorial orbits around Kerr black holes [PDF]
Physical Review D, 2022 We study binary systems in which a stellar mass compact object spirals into a massive black hole, known as extreme mass ratio inspirals, in scenarios with a new fundamental scalar field. Earlier work has shown that, in most interesting such scenarios and
Susanna Barsanti +4 more
semanticscholar +1 more source