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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Jones, David
University of Southampton
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (15/15 displayed)
- 2024Hot melt extruded amorphous solid dispersions containing lumefantrine and Solupluscitations
- 2023Abstract 234: ITCC-P4: Genomic profiling and analyses of pediatric patient tumor and patient-derived xenograft (PDX) models for high throughput <i>in vivo</i> testingcitations
- 2022Experimental quality assessment of thermoplastic composite corner regions manufactured using laser-assisted tape placementcitations
- 2021In-situ Eutectic Formation during Reactive Melt Extrusion as a Mean to Improve Dissolution Performance for Benzimidazole Derivative Drugs
- 2020Does elasticity stabilize a magnetic neutron star?citations
- 2019Metformin Hydrochloride and Sitagliptin Phosphate Fixed Dose Combination Product Prepared Using Melt Granulation Continuous Processing Technologycitations
- 2017A new method of constructing drug-polymer temperature-composition phase diagram relevant to the hot-melt extrusion platformcitations
- 2015Developing a model for neutron star oscillations following starquakescitations
- 2011Physicochemical and drug diffusion analysis of rifampicin containing polyethylene glycol-poly(epsilon-caprolactone) networks designed for medical device applicationscitations
- 2008The manufacture and characterisation of hot-melt extruded enteric tabletscitations
- 2008Key biological issues in contact lens developmentcitations
- 2007Novel Porphyrin-Incorporated Hydrogels for Photoactive Intraocular Lens Biomaterialscitations
- 2004Formulation and characterisation of tetracycline-containing bioadhesive polymer networks designed for the treatment of periodontal disease.
- 2004Controlled release of a model antibacterial drug from a novel self-lubricating silicone biomaterialcitations
- 2000Examination of the physical state of chlorhexidine within viscoelastic, bioadhesive semisolids using Raman spectroscopy
Places of action
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article
Developing a model for neutron star oscillations following starquakes
Abstract
Glitches – sudden increases in spin rate – are observed in many pulsars. One mechanism advanced to explain glitches in the youngest pulsars is that they are caused by a starquake, a sudden rearrangement of the crust of the neutron star. Starquakes have the potential to excite some of the oscillation modes of the neutron star, which means that they are of interest as a source of gravitational waves. These oscillations could also have an impact on radio emission. In this paper, we make upper estimates of the amplitude of the oscillations produced by a starquake, and the corresponding gravitational wave emission. We then develop a more detailed framework for calculating the oscillations excited by the starquake, using a toy model of a solid, incompressible star where all strain is lost instantaneously from the star at the glitch. For this toy model, we give plots of the amplitudes of the modes excited, as the shear modulus and rotation rate of the star are varied. We find that for our specific model, the largest excitation is generally of a mode similar to the f-mode of an incompressible fluid star, but that other modes of the star are excited to a significant degree over small parameter ranges of the rotation rate.