Zobrazeno 1 - 10
of 69
pro vyhledávání: '"R. D. McKenzie"'
Publikováno v:
Physical Review A. 106
We present a theory of magnon-polaritons in quantum Ising materials, and develop a formalism describing the coupling between light and matter as an Ising system is tuned through its quantum critical point. The theory is applied to Ising materials hav
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed52df2c7ca4abfed531c307503a4521
https://doi.org/10.1103/physreva.106.043716
https://doi.org/10.1103/physreva.106.043716
We directly measure the low energy excitation modes of the quantum Ising magnet LiHoF$_4$ using microwave spectroscopy. Instead of a single electronic mode, we find a set of collective electronuclear modes, in which the spin-$1/2$ Ising electronic sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84a433b617290e6f32e8876753b0e11f
http://arxiv.org/abs/2101.05143
http://arxiv.org/abs/2101.05143
Autor:
R. D. McKenzie, Philip Stamp
Publikováno v:
Physical Review B. 97
We study the effect of coupling a spin-bath environment to a system which, at low energies, can be modeled as a quantum Ising system. A field theoretic formalism incorporating both thermal and quantum fluctuations is developed to derive results for t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c1d389395f68c8c916327cfe4019d2a
https://doi.org/10.1103/physrevb.97.214430
https://doi.org/10.1103/physrevb.97.214430
Autor:
J T Manning, E Skelton, A W Shilston, R D Mckenzie, J Buchanan, M Knights, G D Sabine, N S Collie, J Field, R N Craig, A J Runacres, J L Ashford, C F Bonnett
Publikováno v:
Proceedings of the Institution of Civil Engineers. 80:1141-1152
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49f5ce61c3331d50c05d08782b27cec3
https://doi.org/10.1680/iicep.1986.644
https://doi.org/10.1680/iicep.1986.644
Autor:
R. D. McKenzie
Publikováno v:
Social Forces. 2:266-273
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2914bd57f520abd745ce62a0ceb1d692
https://doi.org/10.2307/3005360
https://doi.org/10.2307/3005360
Autor:
R. D. McKenzie
Publikováno v:
Social Forces. 2:560-568
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52388a8c836a3b1b8fff8db9ae426c82
https://doi.org/10.2307/3005229
https://doi.org/10.2307/3005229
Autor:
R. D. McKenzie
Publikováno v:
American Journal of Sociology. 30:287-301
The ecological basis of community.-The human community may be considered as an ecological product, that is, as the outcome of competitive and accommodative processes which give spatial and temporal distribution to human aggregations and cultural achi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::687ac2ef83ae9153095ed207c18ef487
https://doi.org/10.1086/213698
https://doi.org/10.1086/213698
Autor:
R. D. McKenzie
Publikováno v:
American Journal of Sociology. 33:28-42
The spatial distribution of human beings and institutions is not accidental. On the contrary, it is a product of evolution and represents a dynamic functional interrelationship in which the units are organized around centers or points of dominance. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50496e4731fb687a12d8aaeca10c430c
https://doi.org/10.1086/214331
https://doi.org/10.1086/214331
Autor:
R. D. McKenzie
Publikováno v:
American Journal of Sociology. 27:344-363
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f8f53c759406b376d8486734b23e68a
https://doi.org/10.1086/213346
https://doi.org/10.1086/213346