Zobrazeno 1 - 10
of 51 650
pro vyhledávání: '"A, Rennie"'
Autor:
Masters, Ada, Rennie, Adam
We extend unbounded Kasparov theory to encompass conformal group and quantum group equivariance. This new framework allows us to treat conformal actions on both manifolds and noncommutative spaces. As examples, we present unbounded representatives of
Externí odkaz:
http://arxiv.org/abs/2412.17220
Autor:
Rennie, Joseph
In (Borceux-Janelidze 2001) they prove a Categorical Galois Theorem for ordinary categories, and establish the main result of (Joyal-Tierney 1984), along with the classical Galois theory of Rings, as instances of this more general result. The main re
Externí odkaz:
http://arxiv.org/abs/2409.03347
Autor:
Mesland, Bram, Rennie, Adam
We prove that there is a unique Levi-Civita connection on the one-forms of the Dabrowski-Sitarz spectral triple for the Podle\'{s} sphere $S^{2}_{q}$. We compute the full curvature tensor, as well as the Ricci and scalar curvature of the Podle\'{s} s
Externí odkaz:
http://arxiv.org/abs/2406.18483
Autor:
Chung, D. T., Breysse, P. C., Cleary, K. A., Dunne, D. A., Lunde, J. G. S., Padmanabhan, H., Stutzer, N. -O., Tolgay, D., Bond, J. R., Church, S. E., Eriksen, H. K., Gaier, T., Gundersen, J. O., Harper, S. E., Harris, A. I., Hobbs, R., Ihle, H. T., Kim, J., Lamb, J. W., Lawrence, C. R., Murray, N., Pearson, T. J., Philip, L., Readhead, A. C. S., Rennie, T. J., Wehus, I. K., Woody, D. P.
Publikováno v:
A&A 691, A337 (2024)
The Carbon monOxide Mapping Array Project (COMAP) Pathfinder survey continues to demonstrate the feasibility of line-intensity mapping using high-redshift carbon monoxide (CO) line emission traced at cosmological scales. The latest COMAP Pathfinder p
Externí odkaz:
http://arxiv.org/abs/2406.07512
Autor:
Stutzer, N. -O., Lunde, J. G. S., Breysse, P. C., Chung, D. T., Cleary, K. A., Dunne, D. A., Eriksen, H. K., Ihle, H. T., Padmanabhan, H., Tolgay, D., Wehus, I. K., Bond, J. R., Church, S. E., Gaier, T., Gundersen, J. O., Harris, A. I., Harper, S. E., Hobbs, R., Kim, J., Lamb, J. W., Lawrence, C. R., Murray, N., Pearson, T. J., Philip, L., Readhead, A. C. S., Rennie, T. J., Woody, D. P.
Publikováno v:
A&A 691, A336 (2024)
We present updated constraints on the cosmological 3D power spectrum of carbon monoxide CO(1-0) emission in the redshift range $2.4$-$3.4$. The constraints are derived from the two first seasons of Carbon monOxide Mapping Array Project (COMAP) Pathfi
Externí odkaz:
http://arxiv.org/abs/2406.07511
Autor:
Lunde, J. G. S., Stutzer, N. -O., Breysse, P. C., Chung, D. T., Cleary, K. A., Dunne, D. A., Eriksen, H. K., Harper, S. E., Ihle, H. T., Lamb, J. W., Pearson, T. J., Philip, L., Wehus, I. K., Woody, D. P., Bond, J. R., Church, S. E., Gaier, T., Gundersen, J. O., Harris, A. I., Hobbs, R., Kim, J., Lawrence, C. R., Murray, N., Padmanabhan, H., Readhead, A. C. S., Rennie, T. J., Tolgay, D.
Publikováno v:
A&A 691, A335 (2024)
The CO Mapping Array Project (COMAP) Pathfinder is performing line intensity mapping of CO emission to trace the distribution of unresolved galaxies at redshift $z \sim 3$. We present an improved version of the COMAP data processing pipeline and appl
Externí odkaz:
http://arxiv.org/abs/2406.07510
Autor:
Alexander, Angus, Rennie, Adam
We use spectral flow to present a new proof of Levinson's theorem for Schr\"{o}dinger operators on $\mathbb{R}^n$ with smooth compactly supported potential. Our proof is valid in all dimensions and in the presence of resonances. The statement is expr
Externí odkaz:
http://arxiv.org/abs/2405.19571
Autor:
Harper, Stuart E., Dickinson, Clive, Cleary, Kieran A., Hensley, Brandon S., Hoerning, Gabriel A., Paladini, Roberta, Rennie, Thomas J., Cepeda-Arroita, Roke, Dunne, Delaney A., Eriksen, Hans Kristian, Gundersen, Joshua Ott, Ihle, Havard T., Lunde, Jonas G. S., Ricci, Roberto, Stil, Jeroen, Stutzer, Nils-Ole, Taylor, A. R., Wehus, Ingunn Kathrine
Anomalous Microwave Emission (AME) is a major component of Galactic emission in the frequency band 10 to 60 GHz and is commonly modelled as rapidly rotating spinning dust grains. The photodissociation region (PDR) at the boundary of the $\lambda$-Ori
Externí odkaz:
http://arxiv.org/abs/2405.04383
Autor:
Wasik, Jacek, Sutcliffe, Joseph, Podor, Renaud, Lewis, Jarrod, Darnbrough, James Edward, Rennie, Sophie, Hussain, Syed Akbar, Bell, Chris, Chaney, Daniel Alexander, Griffiths, Gareth, Harding, Lottie Mae, Legg, Florence, Bright, Eleanor Lawrence, Nicholls, Rebecca, Sasikumar, Yadukrishnan, Siberry, Angus, Smith, Philip, Springell, Ross
Although the principal physical behaviour of a material is inherently connected to its fundamental crystal structure, the behaviours observed in the real-world are often driven by the microstructure, which for many polycrystalline materials, equates
Externí odkaz:
http://arxiv.org/abs/2404.14929
A family of discrete Schroedinger operators is investigated through scattering theory. The continuous spectrum of these operators exhibit changes of multiplicity, and some of these operators possess resonances at thresholds. It is shown that the corr
Externí odkaz:
http://arxiv.org/abs/2403.17617