Zobrazeno 1 - 10
of 15 135
pro vyhledávání: '"Williams, T A"'
Autor:
Pattle, K., Barry, P. S., Blain, A. W., Booth, M., Booth, R. A., Clements, D. L., Currie, M. J., Doyle, S., Eden, D., Fuller, G. A., Griffin, M., Huggard, P. G., Ilee, J. D., Karoly, J., Khan, Z. A., Klimovich, N., Kontar, E., Klaassen, P., Rigby, A. J., Scicluna, P., Serjeant, S., Tan, B. -K., Ward-Thompson, D., Williams, T. G., Davis, T. A., Greaves, J., Ivison, R., Marin, J., Matsuura, M., Rawlings, J. M. C., Saintonge, A., Savini, G., Smith, M. W. L., Taylor, D. J.
In this Roadmap, we present a vision for the future of submillimetre and millimetre astronomy in the United Kingdom over the next decade and beyond. This Roadmap has been developed in response to the recommendation of the Astronomy Advisory Panel (AA
Externí odkaz:
http://arxiv.org/abs/2408.12975
Autor:
de Blok, W. J. G., Healy, J., Maccagni, F. M., Pisano, D. J., Bosma, A., English, J., Jarrett, T., Marasco, A., Meurer, G. R., Veronese, S., Bigiel, F., Chemin, L., Fraternali, F., Holwerda, B. W., Kamphuis, P., Klöckner, H. R., Kleiner, D., Leroy, A. K., Mogotsi, M., Oman, K. A., Schinnerer, E., Verdes-Montenegro, L., Westmeier, T., Wong, O. I., Zabel, N., Amram, P., Carignan, C., Combes, F., Brinks, E., Dettmar, R. J., Gibson, B. K., Jozsa, G. I. G., Koribalski, B. S., McGaugh, S. S., Oosterloo, T. A., Spekkens, K., Schröder, A. C., Adams, E. A. K., Athanassoula, E., Bershady, M. A., Beswick, R. J., Blyth, S., Elson, E. C., Frank, B. S., Heald, G., Henning, P. A., Kurapati, S., Loubser, S. I., Lucero, D., Meyer, M., Namumba, B., Oh, S. -H., Sardone, A., Sheth, K., Smith, M. W. L., Sorgho, A., Walter, F., Williams, T., Woudt, P. A., Zijlstra, A.
Publikováno v:
A&A 688, A109 (2024)
The MHONGOOSE (MeerKAT HI Observations of Nearby Galactic Objects: Observing Southern Emitters) survey maps the distribution and kinematics of the neutral atomic hydrogen (HI) gas in and around 30 nearby star-forming spiral and dwarf galaxies to extr
Externí odkaz:
http://arxiv.org/abs/2404.01774
Incident Beamline Design for a Modern Cold Triple Axis Spectrometer at the High Flux Isotope Reactor
Autor:
Granroth, G. E., Daum, M., Aczel, A. A., Williams, T. J., Winn, B., Fernandez-Baca, J. A., Mourigal, M., Lumsden, M. D.
Publikováno v:
Nuclear Inst. and Methods in Physics Research, A 1064 (2024) 169440
A modern cold triple axis spectrometer is being planned for the High Flux Isotope Reactor (HFIR) at Oak Ridge National Laboratory. Here, we describe the design of an incident beamline that will put a flux of $\sim 10^8\mathrm{\frac{n}{cm^2 s}}$ on a
Externí odkaz:
http://arxiv.org/abs/2402.01626
Autor:
Mehner, T., Ardila-Perez, L. E., Balzer, M., Fedi, G., Fuchs, M., Howard, A., Iles, G., Loutit, M., Mansbridge, S., Palla, F., Parker, D., Pesaresi, M., Rose, A., Saleh, M., Sander, O., Schleicher, M., Strohman, C., Tcherniakhovski, D., Williams, T., Zhao, J.
The Serenity-S1 is a Xilinx Virtex Ultrascale+ based Advanced Telecommunications Computing Architecture (ATCA) processing blade that has been optimised for production. It incorporates many developments from the Serenity-A and Serenity-Z prototype car
Externí odkaz:
http://arxiv.org/abs/2311.02222
Autor:
Brok, J. S. den, Leroy, A. K., Usero, A., Schinnerer, E., Rosolowsky, E., Koch, E. W., Querejeta, M., Liu, D., Bigiel, F., Barnes, A. T., Chevance, M., Colombo, D., Dale, D. A., Glover, S. C. O., Jimenez-Donaire, M. J., Teng, Y. -H., Williams, T. G.
The low-$J$ rotational transitions of $^{12}$CO are commonly used to trace the distribution of molecular gas in galaxies. Their ratios are sensitive to excitation and physical conditions in the molecular gas. Spatially resolved studies of CO ratios a
Externí odkaz:
http://arxiv.org/abs/2310.18407
Autor:
Querejeta, M., Pety, J., Schruba, A., Leroy, A. K., Herrera, C. N., Chiang, I-D., Meidt, S. E., Rosolowsky, E., Schinnerer, E., Schuster, K., Sun, J., Herrmann, K. A., Barnes, A. T., Beslic, I., Bigiel, F., Cao, Y., Chevance, M., Eibensteiner, C., Emsellem, E., Faesi, C. M., Hughes, A., Kim, J., Klessen, R. S., Kreckel, K., Kruijssen, J. M. D., Liu, D., Neumayer, N., Pan, H. -A., Saito, T., Sandstrom, K., Teng, Y. -S., Usero, A., Williams, T. G., Zakardjian, A.
Publikováno v:
A&A 680, A4 (2023)
We present a new wide-field 10.75 x 10.75 arcmin^2 (~11x11 kpc^2), high-resolution (theta = 3.6" ~ 60 pc) NOEMA CO(1-0) survey of the very nearby (d=3.45 Mpc) spiral galaxy IC 342. The survey spans out to about 1.5 effective radii and covers most of
Externí odkaz:
http://arxiv.org/abs/2310.06501
Autor:
Beare, J., Smith, E. M., Dudemaine, J., Schäfer, R., Rutherford, M. R., Sharma, S., Fitterman, A., Marjerrison, C. A., Williams, T. J., Aczel, A. A., Dunsiger, S. R., Bianchi, A. D., Gaulin, B. D., Luke, G. M.
Publikováno v:
Physical Review B 108, 174411 (2023)
The Ce$^{3+}$ pseudospin-1/2 degrees of freedom in Ce$_2$Zr$_2$O$_7$ possess both dipolar and octupolar character which enables the possibility of novel quantum spin liquid ground states in this material. Here we report new muon spin relaxation and r
Externí odkaz:
http://arxiv.org/abs/2308.02800
Autor:
Jiménez-Donaire, M. J., Usero, A., Bešlić, I., Tafalla, M., Chacón-Tanarro, A., Salomé, Q., Eibensteiner, C., García-Rodríguez, A., Hacar, A., Barnes, A. T., Bigiel, F., Chevance, M., Colombo, D., Dale, D. A., Davis, T. A., Glover, S. C. O., Kauffmann, J., Klessen, R. S., Leroy, A. K., Neumann, L., Pan, H., Pety, J., Querejeta, M., Saito, T., Schinnerer, E., Stuber, S., Williams, T. G.
Publikováno v:
A&A 676, L11 (2023)
Nitrogen hydrides such as NH$_3$ and N$_2$H$^+$ are widely used by Galactic observers to trace the cold dense regions of the interstellar medium. In external galaxies, because of limited sensitivity, HCN has become the most common tracer of dense gas
Externí odkaz:
http://arxiv.org/abs/2308.01342
Autor:
Stuber, S. K., Schinnerer, E., Williams, T. G., Querejeta, M., Meidt, S., Emsellem, E., Barnes, A., Klessen, R. S., Leroy, A. K., Neumann, J., Sormani, M. C., Bigiel, F., Chevance, M., Dale, D., Faesi, C., Glover, S. C. O., Grasha, K., Kruijssen, J. M. D., Liu, D., Pan, H., Pety, J., Pinna, F., Saito, T., Usero, A., Watkins, E. J.
Publikováno v:
A&A 676, A113 (2023)
The morphology of a galaxy stems from secular and environmental processes during its evolutionary history. Thus galaxy morphologies have been a long used tool to gain insights on galaxy evolution. We visually classify morphologies on cloud-scales bas
Externí odkaz:
http://arxiv.org/abs/2305.17172
Autor:
Hameed, S., Wang, Z., Gautreau, D. M., Joe, J., Olson, K. P., Chi, S., Gehring, P. M., Hong, T., Pajerowski, D. M., Williams, T. J., Xu, Z., Matsuda, M., Birol, T., Fernandes, R. M., Greven, M.
Publikováno v:
Phys. Rev. B 108, 134406 (2023)
Neutron scattering is used to study spin waves in the three-dimensional Heisenberg ferromagnet YTiO$_3$, with spin-spin exchange disorder introduced $via$ La-substitution at the Y site. No significant changes are observed in the spin-wave dispersion
Externí odkaz:
http://arxiv.org/abs/2305.04280