Browsing School of Physics and Astronomy by Title
Now showing items 2704-2723 of 2789
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Ultra large-scale cosmology in next-generation experiments with single tracers
(IOP Publishing, 2015)Future surveys of large-scale structure will be able to measure perturbations on the scale of the cosmological horizon, and so could potentially probe a number of novel relativistic effects that are negligibly small on ... -
An ultrahot Neptune in the Neptune desert
(2020-09-21) -
The uncertainty principle and classical amplitudes
(Springer Nature, 2024-06-26)We study the variance in the measurement of observables during scattering events, as computed using amplitudes. The classical regime, characterised by negligible uncertainty, emerges as a consequence of an infinite set of ... -
Understanding asymmetric magnetoconductance in OLEDs: The effects of gradient magnetic fields
(Elsevier BV, 2021-06-21)Whilst symmetric forms of magnetoconductance (or magnetoresistance) in organic semiconductor devices have been widely observed and modelled over the past two decades, examples of asymmetric magnetoconductance do appear in ... -
Understanding the HERA Phase I receiver system with simulations and its impact on the detectability of the EoR delay power spectrum
(Oxford University Press, 2020-10)The detection of the Epoch of Reionization (EoR) delay power spectrum using a ‘foreground avoidance method’ highly depends on the instrument chromaticity. The systematic effects induced by the radio telescope spread the ... -
Unifying relations for scattering amplitudes
(Springer Nature, 2019-08-15) -
Unitarity bounds on charged/neutral state mass ratios
(American Physical Society (APS), 2019-07-26) -
Unitarity Triangle global fits beyond the Standard Model: UTfit 2021 new physics update
(Sissa Medialab, 2021-05-12)Flavour physics represents a unique test bench for the Standard Model (SM). New analyses performed at the LHC experiments are now providing unprecedented insights into CKM metrology and new evidences for rare decays. The ... -
Unitary 4-point correlators from classical geometries
(2018-01-04) -
Universal interrelation between dynamics and thermodynamics and a dynamically driven “c” transition in fluids
(American Physical Society (APS), 2021-09-07)Our very wide survey of the supercritical phase diagram and its key properties reveals a universal interrelation between dynamics and thermodynamics and an unambiguous transition between liquidlike and gaslike states. This ... -
Universal lower bounds on energy and momentum diffusion in liquids
(American Physical Society, 2021-01-28)Thermal energy can be conducted by different mechanisms including by single particles or collective excitations. Thermal conductivity is system-specific and shows a richness of behaviors currently explored in different ...