Zobrazeno 1 - 10
of 18
pro vyhledávání: '"J. P. Dewhurst"'
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-9 (2024)
Abstract The coupling of circularly polarized light to local band structure extrema ("valleys”) in two dimensional semiconductors promises a new electronics based on the valley degree of freedom. Such pulses, however, couple only to valley charge a
Externí odkaz:
https://doaj.org/article/3abafd96da044d388c2154c328dab5af
Autor:
N. C. Draper, M. Lester, S. W. H. Cowley, J. A. Wild, S. E. Milan, G. Provan, A. Grocott, A. N. Fazakerley, A. Lahiff, J. A. Davies, J.-M. Bosqued, J. P. Dewhurst, R. Nakamura, C. J. Owen, J. Waterman, M. G. Henderson, H. J. Singer, E. Donovan
Publikováno v:
Annales Geophysicae, Vol 23, Pp 3667-3683 (2005)
We present data from both ground- and space-based instruments for a substorm event which occurred on 5 October 2002, with an expansion phase onset time of 02:50 UT determined from the ground magnetometer data. During this substorm, the Cluster spa
Externí odkaz:
https://doaj.org/article/a7137c4036814f3fbd9cd4e99be9405c
Autor:
E. Borälv, H. J. Opgenoorth, K. Kauristie, M. Lester, J.-M. Bosqued, J. P. Dewhurst, C. J. Owen, M. Dunlop, J. A. Slavin, A. Fazakerley, C. Perry
Publikováno v:
Annales Geophysicae, Vol 23, Pp 997-1011 (2005)
We present a substorm event study using the four Cluster spacecraft in combination with ground-based instruments, in order to perform simultaneous observations in the ionosphere and magnetotail. We show good correlation between substorm signatures
Externí odkaz:
https://doaj.org/article/99edfd252694407da9c37259851e7208
Publikováno v:
Annales Geophysicae, Vol 22, Pp 4165-4184 (2004)
The storage and subsequent removal of magnetic flux in the magnetotail during a geomagnetic substorm has a dramatic effect on the thickness of the cross-tail plasma sheet. The near-Earth plasma sheet is thought to thin during the growth phase and
Externí odkaz:
https://doaj.org/article/b97a1160277a433181e5a7dd5d21a84b
Autor:
N. C. Draper, M. Lester, J. A. Wild, S. E. Milan, G. Provan, A. Grocott, S. W. H. Cowley, Y. Bogdanova, J. P. Dewhurst, A. N. Fazakerley, J. A. Davies, J.-M. Bosqued
Publikováno v:
Annales Geophysicae, Vol 22, Pp 4217-4228 (2004)
We present a coordinated ground- and space-based multi-instrument study of two magnetospheric substorm events that occurred on 1 September 2002, during the interval from 18:00 UT to 24:00 UT. Data from the Cluster and Polar spacecraft are consider
Externí odkaz:
https://doaj.org/article/7ef9bbde9b34474881782134d74fa629
Autor:
M. G. G. T. Taylor, M. W. Dunlop, B. Lavraud, A. Vontrat-Reberac, C. J. Owen, P. Décréau, P. Trávnícek, R. C. Elphic, R. H. W. Friedel, J. P. Dewhurst, Y. Wang, A. Fazakerley, A. Balogh, H. Rème, P. W. Daly
Publikováno v:
Annales Geophysicae, Vol 22, Pp 3707-3719 (2004)
On 26 February 2001, the Cluster spacecraft were outbound over the Northern Hemisphere, at approximately 12:00 MLT, approaching the magnetosheath through the high-altitude (and exterior) cusp region. Due to macroscopic motions of the cusp, the spa
Externí odkaz:
https://doaj.org/article/d9fd610f1830429a85cb2a25a05a6a48
Publikováno v:
New Journal of Physics, Vol 18, Iss 1, p 013014 (2016)
Laser induced ultrafast demagnetization is the process whereby the magnetic moment of a ferromagnetic material is seen to drop significantly on a timescale of 10–100 s of femtoseconds due to the application of a strong laser pulse. If this phenomen
Externí odkaz:
https://doaj.org/article/1a7b6d61af254345823e71dd96bdf8fe
Publikováno v:
New Journal of Physics, Vol 17, Iss 9, p 093038 (2015)
The insulator to metal phase transition in NiO is studied within the framework of reduced density matrix functional theory (RDMFT) and density functional theory (DFT). We find that the spectral density obtained using RDMFT is in good agreement with e
Externí odkaz:
https://doaj.org/article/8a14fac71b6f4399b303893e24a9e815
Autor:
Andrew Fazakerley, J. M. Bosqued, H. J. Opgenoorth, Kirsti Kauristie, E. Borälv, Mark Lester, James A. Slavin, J. P. Dewhurst, C. H. Perry, Malcolm Dunlop, Christopher J. Owen
Publikováno v:
Annales Geophysicae, Vol 23, Pp 997-1011 (2005)
Annales Geophysicae
Annales Geophysicae, European Geosciences Union, 2005, 23 (3), pp.997-1011
Annales Geophysicae, Vol 23, Iss 3, Pp 997-1011 (2005)
Scopus-Elsevier
Annales Geophysicae, 2005, 23 (3), pp.997-1011
Annales Geophysicae
Annales Geophysicae, European Geosciences Union, 2005, 23 (3), pp.997-1011
Annales Geophysicae, Vol 23, Iss 3, Pp 997-1011 (2005)
Scopus-Elsevier
Annales Geophysicae, 2005, 23 (3), pp.997-1011
We present a substorm event study using the four Cluster spacecraft in combination with ground-based instruments, in order to perform simultaneous observations in the ionosphere and magnetotail. We show good correlation between substorm signatures on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3b7f4b95c3338e53056216a0f6cdbf3
https://www.ann-geophys.net/23/997/2005/angeo-23-997-2005.pdf
https://www.ann-geophys.net/23/997/2005/angeo-23-997-2005.pdf
Publikováno v:
Annales Geophysicae, Vol 22, Pp 4165-4184 (2004)
ResearcherID
Annales Geophysicae, Vol 22, Iss 12, Pp 4165-4184 (2004)
Scopus-Elsevier
ResearcherID
Annales Geophysicae, Vol 22, Iss 12, Pp 4165-4184 (2004)
Scopus-Elsevier
The storage and subsequent removal of magnetic flux in the magnetotail during a geomagnetic substorm has a dramatic effect on the thickness of the cross-tail plasma sheet. The near-Earth plasma sheet is thought to thin during the growth phase and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::26fe917869b55e59501a7b348236de34
https://doi.org/10.5194/angeo-22-4165-2004
https://doi.org/10.5194/angeo-22-4165-2004