Zobrazeno 1 - 10
of 1 629
pro vyhledávání: '"A. McCollam"'
Publikováno v:
Physical Review Research, Vol 6, Iss 4, p 043024 (2024)
Lifshitz transitions are being increasingly recognized as significant in a wide variety of strongly correlated and topological materials, and understanding the origin and influence of Lifshitz transitions is leading to deeper understanding of key asp
Externí odkaz:
https://doaj.org/article/ab4f039df19b43e0a6b00cdb54511269
Autor:
Pursiainen, Viivi, Williams, Stewart J., Kenny, Thaddeus, Bartlett, Elizabeth S., Biggs, Andrew D., McCollam, Brendan, Acosta, Danilo, Ellis, Sean, Lung, Rupert
The SKA Observatory, currently in the construction phase, will have two of the world's largest radio telescopes when completed in 2028. The scale of the project introduces unique challenges for the telescope software design and implementation at all
Externí odkaz:
http://arxiv.org/abs/2407.17149
Autor:
Kenny, Thaddeus, Williams, Stewart J., Pursiainen, Viivi, Bartlett, Elizabeth S., McCollam, Brendan, Biggs, Andrew D., Ellis, Sean, Lung, Rupert
The Observatory Science Operations (OSO) subsystem of the SKAO consists of a range of complex tools which will be used to propose, design, schedule and execute observations. Bridging the gap between the science and telescope domains is the key respon
Externí odkaz:
http://arxiv.org/abs/2407.17142
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-6 (2018)
In two-dimensional electron systems, strong Coulomb interactions lead to the formation of new phases. Here the authors observe a transition between two of these correlated phases, a composite fermion liquid and Wigner solid, in a zinc oxide heterostr
Externí odkaz:
https://doaj.org/article/2b8520f0335c4ac8b5411ae818cf2298
Autor:
Bristow, M., Gower, A., Prentice, J. C. A., Watson, M. D., Zajicek, Z., Blundell, S. J., Haghighirad, A. A., McCollam, A., Coldea, A. I.
Publikováno v:
Phys. Rev. B 108, 184507 (2023)
The upper critical field of multi-band superconductors can be an essential quantity to unravel the nature of superconducting pairing and its interplay with the electronic structure. Here we experimentally map out the complete upper critical field pha
Externí odkaz:
http://arxiv.org/abs/2311.04188
Autor:
Y. H. Kwan, P. Reiss, Y. Han, M. Bristow, D. Prabhakaran, D. Graf, A. McCollam, S. A. Parameswaran, A. I. Coldea
Publikováno v:
Physical Review Research, Vol 2, Iss 1, p 012055 (2020)
Nodal semimetals are a unique platform to explore topological signatures of the unusual band structure that can manifest by accumulating a nontrivial phase in quantum oscillations. Here we report a study of the de Haas–van Alphen oscillations of th
Externí odkaz:
https://doaj.org/article/5830c9b28e014a8880cb53e8961b5585
Autor:
M. Bristow, P. Reiss, A. A. Haghighirad, Z. Zajicek, S. J. Singh, T. Wolf, D. Graf, W. Knafo, A. McCollam, A. I. Coldea
Publikováno v:
Physical Review Research, Vol 2, Iss 1, p 013309 (2020)
Understanding superconductivity requires detailed knowledge of the normal electronic state from which it emerges. A nematic electronic state that breaks the rotational symmetry of the lattice can potentially promote unique scattering relevant for sup
Externí odkaz:
https://doaj.org/article/5eddf7636db84f089b2cb884d89ae38a
Autor:
Chu, F., Langendorf, S. J., Olson, J., Byvank, T., Endrizzi, D. A., LaJoie, A. L., McCollam, K. J., Forest, C. B.
Magnetosonic waves are low-frequency, linearly polarized magnetohydrodynamic (MHD) waves commonly found in space, responsible for many well-known features, such as heating of the solar corona. In this work, we report observations of interesting wave
Externí odkaz:
http://arxiv.org/abs/2308.07582
Autor:
Hinlopen, R. D. H., Moulding, Owen, Broad, Will, Buhot, Jonathan, Bangma, Femke, McCollam, Alix, Ayres, Jake, Sayers, Charles, Da Como, Enrico, Flicker, Felix, van Wezel, Jasper, Friedemann, Sven
Superconductivity often emerges as a dome around a quantum critical point (QCP) where long-range order is suppressed to zero temperature. So far, this has been mostly studied in magnetically ordered materials. By contrast, the interplay between charg
Externí odkaz:
http://arxiv.org/abs/2308.02475
Autor:
Bangma, Femke, Levitin, Lev, Lucas, Marijn, Casey, Andrew, Nyeki, Jan, Broeders, Ineke, Sutton, Aaron, Andraka, Bohdan, Julian, Stephen, Saunders, John, McCollam, Alix
The motivation to develop materials for quantum technologies has put exploration of novel quantum states of matter at the focus of several research fields, with particular efforts towards understanding and controlling the behaviour of quantum entangl
Externí odkaz:
http://arxiv.org/abs/2305.17088