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Constraints on the local cosmic void from the Pantheon supernovae data
Published 2023-09-01“…Abstract In principle, the local cosmic void can be simply modeled by the spherically symmetric Lemaitre–Tolman–Bondi (LTB) metric. In practice, the real local cosmic void is probably not spherically symmetric. …”
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283
Gravitational memory effects of black bounces and a traversable wormhole
Published 2024-04-01“…Furthermore, this research aims to explore the gravitational memory effect related to the variation in Bondi mass for the Simpson–Visser and Bardeen-type black bounces. …”
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284
Radiative asymptotic symmetries of 3D Einstein-Maxwell theory
Published 2024-04-01“…The latter produces non-integrability and fluxes in the asymptotic surface charges, and gives rise to a non-trivial 3D Bondi mass loss formula. The resulting solution space is thus analogous to a dimensional reduction of 4D pure gravity, with the role of gravitational radiation played by its electromagnetic cousin. …”
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285
Resolution of Initial Value Problems of Ordinary Differential Equations Systems
Published 2022-02-01“…The example we present here is the effective numerical resolution of Lemaitre-Tolman-Bondi space-time solutions of Einstein Equations.…”
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286
Numerical Study of Colliding Winds in Massive Stars
Published 2021-12-01“…We then add orbital velocity that reduces the mass accretion rate, a similar behaviour as the analytical estimates based on modified Bondi–Hoyle–Lyttleton. Creating a large set of simulations like those presented here can allow constraining parameters for specific colliding wind binaries and derive their stellar parameters and orbital solution.…”
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287
Anisotropic solution for polytropic stars in 4D Einstein–Gauss–Bonnet gravity
Published 2022-09-01“…The generalized solution for anisotropic model has been tested for different values of Gauss–Bonnet constant $$\alpha $$ α which satisfies all the physical criteria including causality with static stability via mass vs central mass density ( $$M-\rho _c$$ M - ρ c ), Bondi and Abreu criterion. The adiabatic index shows a minor influence of the GB coupling constant whereas the central and surface redshifts in the EGB gravity always remain lower than the GR. …”
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Rødøyd og bøyd: Samdanning og perfektum partisipp har parallell semantikk
Published 2017-08-01Get full text
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290
Frå redaktøren: tætter, fagfellevurderingar og statistikk
Published 2018-04-01Get full text
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291
The Assessment of Task-Dependent Manual Laterality in Second Grade Students
Published 2020-09-01Get full text
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292
Critically endangered Rice’s whales (Balaenoptera ricei) selectively feed on high-quality prey in the Gulf of Mexico
Published 2023-04-01“…Bayesian stable isotope (δ13C, δ15N) mixing models suggest that Rice’s whales feed primarily on a schooling fish, Ariomma bondi (66.8% relative contribution). Prey selection using the Chesson’s index revealed that active prey selection was found to be positive for three out of the four potential prey identified in the mixing model. …”
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293
INFLOW-OUTFLOW MODEL WITH CONDUCTION AND SELF-CONSISTENT FEEDING FOR Sgr A*
Published 2015“…Energy diffuses out from several gravitational radii, unbinding more gas at several arcseconds and limiting the accretion rate to <1% of Bondi rate. We successfully fit the X-ray surface brightness profile found from the extensive Chandra observations and reveal the X-ray point source in the center. …”
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Fuori dal chiostro: monasteri femminili a Ravenna (secoli IX-XI)
Published 2019-06-01Get full text
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The Effects of Gas Angular Momentum on the Formation of Magnetically Arrested Disks and the Launching of Powerful Jets
Published 2023-01-01“…In this letter, we investigate Bondi-like accretion flows with zero or low specific angular momentum by performing 3D general relativistic magnetohydrodynamic simulations. …”
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299
Intrinsic approach to 1 + 1D Carrollian Conformal Field Theory
Published 2022-12-01“…Abstract The 3D Bondi-Metzner-Sachs (BMS3) algebra that is the asymptotic symmetry algebra at null infinity of the 1 + 2D asymptotically flat space-time is isomorphic to the 1 + 1D Carrollian conformal algebra. …”
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300
Disseminating legal information on online law forums in English and Italian
Published 2023-12-01“…Over the years, the way in which digital tools such as blogs, forums and websites have been conveying information has had a strong impact on people’s understanding of specialised knowledge: popularisation thus functions as a tool for the “empowerment” of the lay people (Bondi et al., 2019, p. 2). The focus of the present paper is on legal knowledge communication from expert to non-expert online from a cross-cultural perspective. …”
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