Browsing School of Physics and Astronomy by Title
Now showing items 679-698 of 2812
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Fragmentation favoured in discs around higher mass stars
(Oxford University Press, 2020-03)We investigate how a protoplanetary disc’s susceptibility to gravitational instabilities and fragmentation depends on the mass of its host star. We use 1D disc models in conjunction with 3D smoothed particle hydrodynamics ... -
Free Quantum Fields in 4D and Calabi-Yau Spaces
(2017-10-16) -
Frenkel line and solubility maximum in supercritical fluids
(2015-01-08) -
Frenkel line and solubility maximum in supercritical fluids.
(2015-01)A new dynamic line, the Frenkel line, has recently been proposed to separate the supercritical state into rigid-liquid and nonrigid gaslike fluid. The location of the Frenkel line on the phase diagram is unknown for real ... -
The FRIED grid of mass-loss rates for externally irradiated protoplanetary discs
(Oxford University Press (OUP), 2018-08-24) -
fried v2: a new grid of mass-loss rates for externally irradiated protoplanetary discs
(Oxford University Press, 2023-12-01)We present a new fried grid of mass-loss rates for externally far-ultraviolet (FUV) irradiated protoplanetary discs. As a precursor to the new grid, we also explore the microphysics of external photoevaporation, determining ... -
From amplitudes to gravitational radiation with cubic interactions and tidal effects
(American Chemical Society, 2021-02-15)We study the effect of cubic and tidal interactions on the spectrum of gravitational waves emitted in the inspiral phase of the merger of two nonspinning objects. There are two independent parity-even cubic interaction ... -
From dislocation nucleation to dislocation multiplication in ceramic nanoparticle
(Taylor & Francis, 2021-03-05)Magnesium oxide nanocubes are compressed along the [001] direction in situ in the transmission electron microscope. Incipient plasticity in the smaller samples is characterized by the nucleation of few 1/2<110>{110} ... -
From dust to planets – I. Planetesimal and embryo formation
(2021-07-06) -
From Matrix Models and quantum fields to Hurwitz space and the absolute Galois group
We show that correlators of the hermitian one-Matrix model with a general potential can be mapped to the counting of certain triples of permutations and hence to counting of holomorphic maps from world-sheet to sphere ...