Zobrazeno 1 - 10
of 1 830
pro vyhledávání: '"Burnett, T"'
We present an incremental version (4FGL-DR4, for Data Release 4) of the fourth Fermi-LAT catalog containing 7194 gamma-ray sources. Based on the first 14 years of science data in the energy range from 50 MeV to 1 TeV, it uses the same analysis method
Externí odkaz:
http://arxiv.org/abs/2307.12546
Autor:
Henson, B. M., Thomas, K. F., Mehdi, Z., Burnett, T. G., Ross, J. A., Hodgman, S. S., Truscott, A. G.
Publikováno v:
Optics Express 30 (2022) 13252-13262
We describe a novel method of single-shot trap frequency measurement for a confined Bose-Einstein Condensate, which uses an atom laser to repeatedly sample the mean velocity of trap oscillations as a function of time. The method is able to determine
Externí odkaz:
http://arxiv.org/abs/2201.10021
Autor:
Xu, X., Hao, M., Chen, J., He, W., Li, Li, K., Jiao, C., Zhong, X. L., Moore, K. L., Burnett, T. L., Zhou, X.
Intermetallic phases in a recently developed Al-Li-Cu-Mg alloy have been investigated to understand their roles in the initiation and propagation processes of intergranular corrosion. Corrosion initiation involves trenching formation in the Al matrix
Externí odkaz:
http://arxiv.org/abs/2106.15160
Autor:
Deneva, J. S., Ray, P. S., Camilo, F., Freire, P. C. C., Cromartie, H. T., Ransom, S. M., Ferrara, E., Kerr, M., Burnett, T. H., Parkinson, P. M. Saz
We present timing solutions for eight binary millisecond pulsars (MSPs) discovered by searching unidentified Fermi-LAT source positions with the 327 MHz receiver of the Arecibo 305-m radio telescope. Five of the pulsars are "spiders" with orbital per
Externí odkaz:
http://arxiv.org/abs/2012.15185
We present an incremental version (4FGL-DR2, for Data Release 2) of the fourth Fermi-LAT catalog of gamma-ray sources. Based on the first ten years of science data in the energy range from 50 MeV to 1 TeV, it uses the same analysis methods as the 4FG
Externí odkaz:
http://arxiv.org/abs/2005.11208
Autor:
Guillemot, L., Octau, F., Cognard, I., Desvignes, G., Freire, P. C. C., Smith, D. A., Theureau, G., Burnett, T. H.
Publikováno v:
A&A 629, A92 (2019)
We report on the timing observations of the millisecond pulsar PSR J2055+3829 originally discovered as part of the SPAN512 survey conducted with the Nan\c{c}ay Radio Telescope. The pulsar has a rotational period of 2.089 ms, and is in a tight 3.1 hr
Externí odkaz:
http://arxiv.org/abs/1907.09778
The current version of the Fermi Large Area Telescope data (P8R2) has been publicly available since June 2015, with the caveat that the residual background of all event classes, except ULTRACLEANVETO, was not fully isotropic: it was enhanced by a fac
Externí odkaz:
http://arxiv.org/abs/1810.11394
Autor:
Krauß, F., Kreter, M., Müller, C., Markowitz, A., Böck, M., Burnett, T., Dauser, T., Kadler, M., Kreikenbohm, A., Ojha, R., Wilms, J.
Publikováno v:
A&A 610, L8 (2018)
PMN J1603$-$4904 is a likely member of the rare class of $\gamma$-ray emitting young radio galaxies. Only one other source, PKS 1718$-$649, has been confirmed so far. These objects, which may transition into larger radio galaxies, are a stepping ston
Externí odkaz:
http://arxiv.org/abs/1801.01702
Autor:
Frail, D. A., Ray, P. S., Mooley, K. P., Hancock, P., Burnett, T. H., Jagannathan, P., Ferrara, E. C., Intema, H. T., de Gasperin, F., Demorest, P. B., Stovall, K., McKinnon, M. M.
We describe an image-based method that uses two radio criteria, compactness and spectral index, to identify promising pulsar candidates among Fermi Large Area Telescope (LAT) unassociated sources. These criteria are applied to those radio sources fro
Externí odkaz:
http://arxiv.org/abs/1712.06609
Autor:
Bassa, C. G., Pleunis, Z., Hessels, J. W. T., Ferrara, E. C., Breton, R. P., Gusinskaia, N. V., Kondratiev, V. I., Sanidas, S., Nieder, L., Clark, C. J., Li, T., van Amesfoort, A. S., Burnett, T. H., Camilo, F., Michelson, P. F., Ransom, S. M., Ray, P. S., Wood, K.
Publikováno v:
Bassa, C. G., et al. 2017, ApJL, 846, L20
We report the discovery of PSR J0952$-$0607, a 707-Hz binary millisecond pulsar which is now the fastest-spinning neutron star known in the Galactic field (i.e., outside of a globular cluster). PSR J0952$-$0607 was found using LOFAR at a central obse
Externí odkaz:
http://arxiv.org/abs/1709.01453