Zobrazeno 1 - 10
of 887
pro vyhledávání: '"Garbutt P"'
Autor:
Chakraborty, Joheen, Burdge, Kevin B., Rappaport, Saul A., Munday, James, Chen, Hai-Liang, Rodríguez-Gil, Pablo, Dhillon, V. S., Hughes, Scott A., Nelemans, Gijs, Kara, Erin, Bellm, Eric C., Brown, Alex J., Segura, Noel Castro, Chen, Tracy X., Chickles, Emma, Dyer, Martin J., Dekany, Richard, Drake, Andrew J., Garbutt, James, Graham, Matthew J., Green, Matthew J., Jarvis, Dan, Kennedy, Mark R., Kerry, Paul, Kulkarni, S. R., Littlefair, Stuart P., Mahabal, Ashish A., Masci, Frank J., McCormac, James, Parsons, Steven G., Pelisoli, Ingrid, Pike, Eleanor, Prince, Thomas A., Riddle, Reed, van Roestel, Jan, Sahman, Dave, Wold, Avery, Wong, Tin Long Sunny
We report the discovery of three ultracompact binary white dwarf systems hosting accretion disks, with orbital periods of 7.95, 8.68, and 13.15 minutes. This significantly augments the population of mass-transferring binaries at the shortest periods,
Externí odkaz:
http://arxiv.org/abs/2411.12796
Autor:
Kennedy, M. R., Callanan, P., Garnavich, P. M., Breton, R. P., Brown, A. J., Segura, N. Castro, Dhillon, V. S., Dyer, M. J., Garbutt, J., Green, M. J., Hakala, P., Jiminez-Ibarra, F., Kerry, P., Fijma, S., Littlefair, S., Munday, J., Mason, P. A., Mata-Sanchez, D., Munoz-Darias, T., Parsons, S., Pelisoli, I., Sahman, D.
UW Coronae Borealis (UW CrB) is a low mass X-ray binary that shows both Type 1 X-ray and optical bursts, which typically last for 20 s. The system has a binary period of close to 2 hours and is thought to have a relatively high inclination due to the
Externí odkaz:
http://arxiv.org/abs/2408.06404
Autor:
Garbutt, J. A., Parsons, S. G., Toloza, O., Gänsicke, B. T., Hernandez, M. S., Koester, D., Lagos, F., Raddi, R., Rebassa-Mansergas, A., Ren, J. J., Schreiber, M. R., Zorotovic, M.
White dwarfs with a F, G or K type companion represent the last common ancestor for a plethora of exotic systems throughout the galaxy, though to this point very few of them have been fully characterised in terms of orbital period and component masse
Externí odkaz:
http://arxiv.org/abs/2403.07985
Autor:
Pelisoli, Ingrid, Chomiuk, Laura, Strader, Jay, Marsh, T. R., Aydi, Elias, Dage, Kristen C., Kyer, Rebecca, Molina, Isabella, Panurach, Teresa, Urquhart, Ryan, Maccarone, Thomas J., Rich, R. Michael, Rodriguez, Antonio C., Breedt, E., Brown, A. J., Dhillon, V. S., Dyer, M. J., Gaensicke, Boris. T., Garbutt, J. A., Green, M. J., Kennedy, M. R., Kerry, P., Littlefair, S. P., Munday, James, Parsons, S. G.
Radio emission has been detected from tens of white dwarfs, in particular in accreting systems. Additionally, radio emission has been predicted as a possible outcome of a planetary system around a white dwarf. We searched for 3 GHz radio continuum em
Externí odkaz:
http://arxiv.org/abs/2402.11015
Autor:
Belloni, Diogo, Zorotovic, Monica, Schreiber, Matthias R., Parsons, Steven G., Moe, Maxwell, Garbutt, James A.
Publikováno v:
A&A 686, A61 (2024)
In this first in a series of papers related to long-period post-common-envelope (CE) binaries, we investigated whether extra energy is required or not to explain the currently known post-CE binaries with sufficiently long orbital periods consisting o
Externí odkaz:
http://arxiv.org/abs/2401.07692
This paper reports on students' readiness for using Metaverse for education in a university in a developing country facing infrastructure and poverty challenges. Covid-19 forced many universities to adopt a hybrid approach to teaching and supervision
Externí odkaz:
http://arxiv.org/abs/2310.14111
Autor:
P. Levy, L. Bentley, P. Danks, B. Emmett, A. Garbutt, S. Heming, P. Henrys, A. Keith, I. Lebron, N. McNamara, R. Pywell, J. Redhead, D. Robinson, A. Wickenden
Publikováno v:
Biogeosciences, Vol 21, Pp 4301-4315 (2024)
Greenhouse gas stabilisation in the atmosphere is one of the most pressing challenges of this century. Sequestering carbon in the soil by changing land use and management is increasingly proposed as part of climate mitigation strategies, but our unde
Externí odkaz:
https://doaj.org/article/32189f0938a24588b21ade32b329c155
Autor:
Levan, A., Gompertz, B. P., Salafia, O. S., Bulla, M., Burns, E., Hotokezaka, K., Izzo, L., Lamb, G. P., Malesani, D. B., Oates, S. R., Ravasio, M. E., Escorial, A. Rouco, Schneider, B., Sarin, N., Schulze, S., Tanvir, N. R., Ackley, K., Anderson, G., Brammer, G. B., Christensen, L., Dhillon, V. S., Evans, P. A., Fausnaugh, M., Fong, W. -F., Fruchter, A. S., Fryer, C., Fynbo, J. P. U., Gaspari, N., Heintz, K. E., Hjorth, J., Kennea, J. A., Kennedy, M. R., Laskar, T., Leloudas, G., Mandel, I., Martin-Carrillo, A., Metzger, B. D., Nicholl, M., Nugent, A., Palmerio, J. T., Pugliese, G., Rastinejad, J., Rhodes, L., Rossi, A., Smartt, S. J., Stevance, H. F., Tohuvavohu, A., van der Horst, A., Vergani, S. D., Watson, D., Barclay, T., Bhirombhakdi, K., Breedt, E., Breeveld, A. A., Brown, A. J., Campana, S., Chrimes, A. A., D'Avanzo, P., D'Elia, V., De Pasquale, M., Dyer, M. J., Galloway, D. K., Garbutt, J. A., Green, M. J., Hartmann, D. H., Jakobsson, P., Kerry, P., Langeroodi, D., Leung, J. K., Littlefair, S. P., Munday, J., O'Brien, P., Parsons, S. G., Pelisoli, I., Saccardi, A., Sahman, D. I., Salvaterra, R., Sbarufatti, B., Steeghs, D., Tagliaferri, G., Thöne, C. C., Postigo, A. de Ugarte, Kann, D. A.
The mergers of binary compact objects such as neutron stars and black holes are of central interest to several areas of astrophysics, including as the progenitors of gamma-ray bursts (GRBs), sources of high-frequency gravitational waves and likely pr
Externí odkaz:
http://arxiv.org/abs/2307.02098
Autor:
Samantha Lui, MD, Lisa Dubrofsky, MD, Nadia A. Khan, MD, MSc, Sheldon W. Tobe, MD, Jessica Huynh, MD, MHSc, Laura Kuyper, MD, Anna Mathew, MD, Syed Amin, MD, Ernesto L. Schiffrin, MD, PhD, Paula Harvey, MD, BMBS, PhD, Alexander A. Leung, MD, MPH, Marcel Ruzicka, MD, PhD, Birinder Mangat, MD, MPH, David Reid, MD, John Floras, MD, Jesse Bittman, MD, Lauren Garbutt, MD, Branko Braam, MD, Rita Suri, MD, MSc, Fady Hannah-Shmouni, MD, Ally Prebtani, MD, BScPhm, Sebastien Savard, MD, Thomas E. MacMillan, MD, MSc, Terrence D. Ruddy, MD, Michel Vallee, MD, Apoorva Bollu, MD, Alexander Logan, MD, Raj Padwal, MD, MSc, Jennifer Ringrose, MD, MSc
Publikováno v:
CJC Open, Vol 5, Iss 12, Pp 907-915 (2023)
Background: The hypertension specialist often receives referrals of patients with young-onset, severe, difficult-to-control hypertension, patients with hypertensive emergencies, and patients with secondary causes of hypertension. Specialist hypertens
Externí odkaz:
https://doaj.org/article/0a24e3d8a6084c92bf8eaf41ebafdd9d
Autor:
Lal, Niraj, Price, Toby, Kwek, Leon, Wilson, Christopher, Billimoria, Farhad, Morrow, Trent, Garbutt, Matt, Sharafi, Dean
As the proportion of variable inverter-based renewable energy generation in electricity systems increases from a minority to the majority of total supply, the complexity and cost of providing ancillary system services increases in parallel. Australia
Externí odkaz:
http://arxiv.org/abs/2105.13534