Results 51 to 60 of about 188,688 (350)
Enhanced black hole mergers in binary–binary interactions [PDF]
Monthly Notices of the Royal Astronomical Society, 2018 We study the orbital evolution of black hole (BH) binaries in quadruple systems, where the tertiary binary excites large eccentricity in the BH binary through Lidov-Kozai (LK) oscillations, causing the binary BHs to merge via gravitational radiation. For typical BH binaries with masses $m_{1,2}\simeq 20M_\odot-30M_\odot$ and initial semimajor axis $a_0\
Liu, Bin, Lai, Dong
openaire +2 more sources
Advanced Engineering Materials, EarlyView.The results demonstrate a simulation‐driven workflow that applies LSB topology optimization with additive manufacturing constraints to mission‐specific load cases, integrating European Cooperation for Space Standardization compliant verification and manufacturability to develop structurally efficient rover suspension components.
Stelios K. Georgantzinos +11 more
wiley +1 more source
The Astrophysical Journal, 2023 X-ray spectroscopy of Galactic black hole binaries serves as a powerful tool to gain an overall understanding of the system. Not only can the properties of the accretion disk be studied in detail, the fundamental properties of the black hole such as spin
Sandeep K. Rout +3 more
doaj +1 more source
Dynamical Formation of the GW150914 Binary Black Hole
, 2016 We explore the possibility that GW150914, the binary black hole merger recently detected by Advanced LIGO, was formed by gravitational interactions in the core of a dense star cluster. Using models of globular clusters with detailed $N$-body dynamics and
Chatterjee, Sourav +4 more
core +1 more source
Close encounters of three black holes [PDF]
, 2008 We present the first fully relativistic longterm numerical evolutions of three equal-mass black holes in a system consisting of a third black hole in a close orbit about a black-hole binary.
A. Duquennoy +7 more
core +3 more sources
Advanced Functional Materials, EarlyView.PBTTT‐OR‐R, a C14‐alkoxy/alkyl‐PBTTT polymer derivative, is of substantial interest for optoelectronics due to its specific fullerene intercalation behavior and enhanced charge‐transfer absorption. Comparing this polymer with (S) and without (O) homocoupling defects reveals that PBTTT‐OR‐R(O) forms stable co‐crystals with PC61BM, while PBTTT‐OR‐R(S ...
Zhen Liu +14 more
wiley +1 more source
Limits of Astrophysics with Gravitational-Wave Backgrounds
Physical Review X, 2016 The recent Advanced LIGO detection of gravitational waves from the binary black hole GW150914 suggests there exists a large population of merging binary black holes in the Universe.
Thomas Callister +4 more
doaj +1 more source
Corotating binary systems of identical Kerr-Newman black holes
Physics Letters B, 2020 In the present paper binary configurations of identical corotating Kerr-Newman black holes separated by a massless strut are derived and studied. After solving the axis conditions and establishing the absence of magnetic charges in the solution, one gets
I. Cabrera-Munguia +3 more
doaj +1 more source
SDSS J092712.65+294344.0: Recoiling Black Hole or A Sub-parsec Binary Candidate?
, 2009 A search for recoiling supermassive black hole candidates recently yielded the best candidate thus far, SDSS J092712.65+294344.0 reported by Komossa et al.
Adelman-McCarthy +38 more
core +1 more source
Fast Variability from Black-Hole Binaries [PDF]
Space Science Reviews, 2014 20 pages, 11 figures. Accepted for publication in Space Science Reviews. Also to appear in hard cover in the Space Sciences Series of ISSI "The Physics of Accretion onto Black Holes" (Springer Publisher)
Belloni, Tomaso M., Stella, Luigi
openaire +2 more sources