Items where authors include "Livermore, PW"

Article

Finlay, CC, Gillet, N, Aubert, J et al. (2 more authors) (2023) Gyres, jets and waves in the Earth’s core. Nature Reviews Earth & Environment, 4. pp. 377-392. ISSN 2662-138X

Maffei, S, Eggington, JWB, Livermore, PW orcid.org/0000-0001-7591-6716 et al. (4 more authors) (2023) Climatological Predictions of the Auroral Zone Locations Driven by Moderate and Severe Space Weather Events. Scientific Reports, 13. 779. ISSN 2045-2322

Hardy, CM, Livermore, PW orcid.org/0000-0001-7591-6716 and Niesen, J orcid.org/0000-0002-6693-3810 (2022) The inherent instability of axisymmetric magnetostrophic dynamo models. Geophysical and Astrophysical Fluid Dynamics, 116 (5-6). pp. 499-520. ISSN 0309-1929

Genevey, A, Gallet, Y, Thébault, E et al. (7 more authors) (2021) Archeomagnetic intensity investigations of French medieval ceramic workshops: Contribution to regional field modeling and archeointensity-based dating. Physics of the Earth and Planetary Interiors, 318. 106750. ISSN 0031-9201

Maffei, S, Livermore, PW orcid.org/0000-0001-7591-6716, Mound, JE orcid.org/0000-0002-1243-6915 et al. (2 more authors) (2021) Fast Directional Changes during Geomagnetic Transitions: Global Reversals or Local Fluctuations? Geosciences, 11 (8). 318. ISSN 2076-3263

Gallet, Y, Fournier, A and Livermore, PW orcid.org/0000-0001-7591-6716 (2021) Tracing the geomagnetic field intensity variations in Upper Mesopotamia during the Pottery Neolithic to improve ceramic-based chronologies. Journal of Archaeological Science, 132. 105430. ISSN 0305-4403

He, F, Wei, Y, Maffei, S orcid.org/0000-0002-1603-4040 et al. (6 more authors) (2021) Equatorial auroral records reveal dynamics of the paleo- West Pacific geomagnetic anomaly. Proceedings of the National Academy of Sciences, 118 (20). e2026080118. ISSN 0027-8424

Livermore, PW orcid.org/0000-0001-7591-6716, Gallet, Y and Fournier, A (2021) Archeomagnetic intensity variations during the era of geomagnetic spikes in the Levant. Physics of the Earth and Planetary Interiors, 312. 106657. ISSN 0031-9201

Alken, P, Thébault, E, Beggan, CD et al. (27 more authors) (2021) Evaluation of candidate models for the 13th generation International Geomagnetic Reference Field. Earth, Planets and Space, 73 (1). 48. ISSN 1880-5981

Alken, P, Thébault, E, Beggan, CD et al. (62 more authors) (2021) International Geomagnetic Reference Field: the thirteenth generation. Earth, Planets and Space, 73 (1). 49. ISSN 1880-5981

Metman, MC, Beggan, CD, Livermore, PW orcid.org/0000-0001-7591-6716 et al. (1 more author) (2020) Forecasting yearly geomagnetic variation through sequential estimation of core low and magnetic diffusion. Earth, Planets and Space, 72. 149. ISSN 1880-5981

Hardy, CM orcid.org/0000-0002-4550-4822, Livermore, PW orcid.org/0000-0001-7591-6716 and Niesen, J orcid.org/0000-0002-6693-3810 (2020) Enhanced magnetic fields within a stratified layer. Geophysical Journal International, 222 (3). pp. 1686-1703. ISSN 0956-540X

Greenwood, S, Livermore, PW orcid.org/0000-0001-7591-6716 and Cox, G (2020) Torsional Axisymmetric Core Oscillations Visualiser (TACO-VIS): A Python module for animating torsional wave data for fluid planetary cores. Journal of Open Source Software, 5 (50). 1720. ISSN 2475-9066

Livermore, PW orcid.org/0000-0001-7591-6716, Finlay, CC and Bayliff, M (2020) Recent north magnetic pole acceleration towards Siberia caused by flux lobe elongation. Nature Geoscience, 13 (5). pp. 387-391. ISSN 1752-0894

Killingbeck, SF, Booth, AD orcid.org/0000-0002-8166-9608, Livermore, PW orcid.org/0000-0001-7591-6716 et al. (2 more authors) (2020) Characterisation of subglacial water using a constrained transdimensional Bayesian transient electromagnetic inversion. Solid Earth, 11 (1). pp. 75-94. ISSN 1869-9510

Metman, MC, Livermore, PW orcid.org/0000-0001-7591-6716, Mound, JE orcid.org/0000-0002-1243-6915 et al. (1 more author) (2019) Modelling decadal secular variation with only magnetic diffusion. Geophysical Journal International, 2019 (Supplement_1). S58-S82. ISSN 0956-540X

Killingbeck, SF, Booth, AD orcid.org/0000-0002-8166-9608, Livermore, PW orcid.org/0000-0001-7591-6716 et al. (3 more authors) (2019) Subglacial sediment distribution from constrained seismic inversion, using MuLTI software: Examples from Midtdalsbreen, Norway. Annals of Glaciology, 60 (79). pp. 206-219. ISSN 0260-3055

Cox, GA, Davies, CJ orcid.org/0000-0002-1074-3815, Livermore, PW orcid.org/0000-0001-7591-6716 et al. (1 more author) (2019) Penetration of boundary-driven flows into a rotating spherical thermally stratified fluid. Journal of Fluid Mechanics, 864. pp. 519-553. ISSN 0022-1120

Livermore, PW orcid.org/0000-0001-7591-6716, Fournier, A, Gallet, Y et al. (1 more author) (2018) Transdimensional inference of archeomagnetic intensity change. Geophysical Journal International, 215 (3). pp. 2008-2034. ISSN 0956-540X

Killingbeck, SF, Livermore, PW orcid.org/0000-0001-7591-6716, Booth, AD orcid.org/0000-0002-8166-9608 et al. (1 more author) (2018) Multimodal Layered Transdimensional Inversion of Seismic Dispersion Curves With Depth Constraints. Geochemistry, Geophysics, Geosystems, 19 (12). pp. 4957-4971. ISSN 1525-2027

Li, K, Jackson, A and Livermore, PW orcid.org/0000-0001-7591-6716 (2018) Taylor state dynamos found by optimal control: axisymmetric examples. Journal of Fluid Mechanics, 853. pp. 647-697. ISSN 0022-1120

Hardy, CM orcid.org/0000-0002-4550-4822, Livermore, PW orcid.org/0000-0001-7591-6716, Niesen, J orcid.org/0000-0002-6693-3810 et al. (2 more authors) (2018) Determination of the instantaneous geostrophic flow within the three-dimensional magnetostrophic regime. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 474 (2218). ARTN 20180. ISSN 1364-5021

Chen, L, Herreman, W, Li, K et al. (3 more authors) (2018) The optimal kinematic dynamo driven by steady flows in a sphere. Journal of Fluid Mechanics, 839. pp. 1-32. ISSN 0022-1120

Metman, MC, Livermore, PW orcid.org/0000-0001-7591-6716 and Mound, JE orcid.org/0000-0002-1243-6915 (2018) The reversed and normal flux contributions to axial dipole decay for 1880–2015. Physics of the Earth and Planetary Interiors, 276. pp. 106-117. ISSN 0031-9201

Maffei, S, Jackson, A and Livermore, PW orcid.org/0000-0001-7591-6716 (2017) Characterisation of columnar inertial modes in rapidly rotating spheres and spheroids. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 473 (2204). ISSN 1364-5021

Livermore, PW orcid.org/0000-0001-7591-6716, Hollerbach, R and Finlay, CC (2017) An accelerating high-latitude jet in Earth's core. Nature Geoscience, 10 (1). pp. 62-68. ISSN 1752-0894

Cox, GA, Livermore, PW and Mound, JE (2016) The observational signature of modelled torsional waves and comparison to geomagnetic jerks. Physics of the Earth and Planetary Interiors, 255. pp. 50-65. ISSN 0031-9201

Livermore, PW, Bailey, LM and Hollerbach, R (2016) A comparison of no-slip, stress-free and inviscid models of rapidly rotating fluid in a spherical shell. Scientific Reports, 6. 22812. ISSN 2045-2322

Fournier, A, Gallet, Y, Usokin, I et al. (2 more authors) (2015) The impact of geomagnetic spikes on the production rates of cosmogenic 14C and 10Be in the Earth's atmosphere. Geophysical Research Letters, 42 (8). 2759 - 2766. ISSN 0094-8276

Li, K, Jackson, A and Livermore, PW orcid.org/0000-0001-7591-6716 (2014) Variational data assimilation for a forced, inertia-free magnetohydrodynamic dynamo model. Geophysical Journal International, 199 (3). pp. 1662-1676. ISSN 0956-540X

Livermore, PW, Fournier, A and Gallet, Y (2014) Core-flow constraints on extreme archeomagnetic intensity changes. Earth and Planetary Science Letters, 387. 145 - 156. ISSN 0012-821X

Cox, GA, Livermore, PW and Mound, JE (2013) Forward models of torsional waves: dispersion and geometric effects. Geophysical Journal International. ISSN 0956-540X

Livermore, PW, Jackson, A and Hollerbach, R (2013) Electromagnetically driven westward drift and inner-core superrotation in Earth’s core. Proceedings of the National Academy of Sciences of the United States of America, 110 (40).

Brown, WJ, Mound, JE and Livermore, PW (2013) Jerks abound: An analysis of geomagnetic observatory data from 1957 to 2008. Physics of the Earth and Planetary Interiors, 223. 62 - 76. ISSN 0031-9201

Livermore, PW (2012) The Spherical Harmonic Spectrum of a Function with Algebraic Singularities. Journal of Fourier Analysis and Applications, 18 (6). 1146 - 1166. ISSN 1069-5869

Livermore, PW and Hollerbach, R (2012) Successive elimination of shear layers by a hierarchy of constraints in inviscid spherical-shell flows. Journal of Mathematical Physics, 53 (7). 073104. ISSN 0022-2488

Li, K, Jackson, A and Livermore, PW (2011) Variational data assimilation for the initial-value dynamo problem. Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, 84 (5). ARTN 056321. ISSN 1539-3755

Livermore, PW, Ierley, G and Jackson, A (2011) The evolution of a magnetic field subject to Taylor's constraint using a projection operator. Geophysical Journal International, 187 (2). 690 - 704. ISSN 0956-540X