We review the current knowledge about nuclear star clusters (NSCs), the spectacularly dense and massive assemblies of stars found at the centers of most galaxies. Recent …
The growing population of binary black holes (BBHs) observed by gravitational wave (GW) detectors is a potential Rosetta stone for understanding their formation channels. Here, we …
Abstract The Laser Interferometer Gravitational-wave Observatory (LIGO) found direct evidence for double black hole binaries emitting gravitational waves. Galactic nuclei are …
We explore the evolution of stellar mass black hole binaries (BHBs) which are formed in the self-gravitating discs of active galactic nuclei (AGN). Hardening due to three-body scattering …
A Sesana, N Korsakova, MA Sedda, V Baibhav… - Experimental …, 2021 - Springer
We propose a space-based interferometer surveying the gravitational wave (GW) sky in the milli-Hz to μ-Hz frequency range. By the 2040s, the μ-Hz frequency band, bracketed in …
SR Majewski, RP Schiavon… - The Astronomical …, 2017 - iopscience.iop.org
Abstract The Apache Point Observatory Galactic Evolution Experiment (APOGEE), one of the programs in the Sloan Digital Sky Survey III (SDSS-III), has now completed its systematic …
We propose a novel theory of dark matter (DM) superfluidity that matches the successes of the Λ cold dark matter (Λ CDM) model on cosmological scales while simultaneously …
▪ Abstract The Universe is in transition. At early times, galactic evolution was dominated by hierarchical clustering and merging, processes that are violent and rapid. In the far future …
EC Ostriker - The Astrophysical Journal, 1999 - iopscience.iop.org
Using time-dependent linear perturbation theory, we evaluate the dynamical friction force on a massive perturber M $\mathstrut {_ {p}} $ traveling at velocity $\mathstrut {{\bmi V}} …