Zobrazeno 1 - 10
of 101
pro vyhledávání: '"TAYLOR, GREGORY B."'
Autor:
Finzell, Thomas, Chomiuk, Laura, Metzger, Brian D., Walter, Frederick M., Linford, Justin D., Mukai, Koji, Nelson, Thomas, Weston, Jennifer H. S., Zheng, Yong, Sokoloski, Jennifer L., Mioduszewski, Amy, Rupen, Michael P., Dong, Subo, Starrfield, Sumner, Cheung, C. C., Woodward, Charles E., Taylor, Gregory B., Bohlsen, Terry, Buil, Christian, Prieto, Jose, Wagner, R. Mark, Bensby, Thomas, Bond, I. A., Sumi, T., Bennett, D. P., Abe, F., Koshimoto, N., Suzuki, D., Tristram, P. J., Christie, Grant W., Natusch, Tim, McCormick, Jennie, Yee, Jennifer, Gould, Andy
It has recently been discovered that some, if not all, classical novae emit GeV gamma-rays during outburst, but the mechanisms involved in the production ofgamma-rays are still not well understood. We present here a comprehensive multiwavelength data
Externí odkaz:
http://hdl.handle.net/10150/626558
http://arizona.openrepository.com/arizona/handle/10150/626558
http://arizona.openrepository.com/arizona/handle/10150/626558
Autor:
Breiding, Peter, Burke-Spolaor, Sarah, An, Tao, Bansal, Karishma, Mohan, Prashanth, Taylor, Gregory B., Zhang, Yingkang
Previous Ku-band (15 GHz) imaging with data obtained from the Very Long Baseline Array (VLBA) had shown two compact, sub-pc components at the location of a presumed kpc-scale radio core in the Seyfert galaxy NGC 7674. It was then presumed that these
Externí odkaz:
http://arxiv.org/abs/2205.14463
Autor:
Readhead, Anthony C. S., Kiehlmann, Sebastian, Lister, Matthew L., O'Neill, Sandra, Pearson, Timothy J., Sheldahl, Evan, Siemiginowska, Aneta, Taylor, Gregory B., Wilkinson, Peter N.
Compact Symmetric Objects (CSOs), young jetted-AGN of overall projected size <1 kpc, are of great interest due to their youth and evolution. The classification was introduced to distinguish between ~95% of powerful compact extragalactic radio sources
Externí odkaz:
http://arxiv.org/abs/2111.08818
Publikováno v:
Journal of Astronomical Instrumentation, Vol. 9 No. 2, 2020
The search for the spectral signature of hydrogen from the formation of the first stars, known as Cosmic Dawn or First Light, is an ongoing effort around the world. The signature should present itself as a decrease in the temperature of the 21-cm tra
Externí odkaz:
http://arxiv.org/abs/2005.10669
Autor:
Dowell, Jayce, Taylor, Gregory B.
Publikováno v:
J. Astron. Instrum. 07, 1850006 (2018)
As telescope facilities become increasingly more capable they also become increasingly complex and require additional resources to operate. This is particularly true for the current and future generations of "software defined telescopes" that can sup
Externí odkaz:
http://arxiv.org/abs/1806.10634
Autor:
Eastwood, Michael W., Anderson, Marin M., Monroe, Ryan M., Hallinan, Gregg, Barsdell, Benjamin R., Bourke, Stephen A., Clark, M. A., Ellingson, Steven W., Dowell, Jayce, Garsden, Hugh, Greenhill, Lincoln J., Hartman, Jacob M., Kocz, Jonathon, Lazio, T. Joseph W., Price, Danny C., Schinzel, Frank K., Taylor, Gregory B., Vedantham, Harish K., Wang, Yuankun, Woody, David P.
A host of new low-frequency radio telescopes seek to measure the 21-cm transition of neutral hydrogen from the early universe. These telescopes have the potential to directly probe star and galaxy formation at redshifts $20 \gtrsim z \gtrsim 7$, but
Externí odkaz:
http://arxiv.org/abs/1711.00466
Autor:
Cranmer, Miles D., Barsdell, Benjamin R., Price, Danny C., Dowell, Jayce, Garsden, Hugh, Dike, Veronica, Eftekhari, Tarraneh, Hegedus, Alexander M., Malins, Joseph, Obenberger, Kenneth S., Schinzel, Frank, Stovall, Kevin, Taylor, Gregory B., Greenhill, Lincoln J.
Radio astronomy observatories with high throughput back end instruments require real-time data processing. While computing hardware continues to advance rapidly, development of real-time processing pipelines remains difficult and time-consuming, whic
Externí odkaz:
http://arxiv.org/abs/1708.00720
Publikováno v:
Mon Not R Astron Soc (2017) 469 (4): 4537-4550
We present a survey of the radio sky accessible from the first station of the Long Wavelength Array (LWA1). Images are presented at nine frequencies between 35 and 80 MHz with spatial resolutions ranging from $4.7^\circ$ to $2.0^\circ$, respectively.
Externí odkaz:
http://arxiv.org/abs/1705.05819
Autor:
Finzell, Thomas, Chomiuk, Laura, Metzger, Brian D., Walter, Frederick M., Linford, Justin D., Mukai, Koji, Nelson, Thomas, Weston, Jennifer H. S., Zheng, Yong, Sokoloski, Jennifer L., Mioduszewski, Amy, Rupen, Michael P., Dong, Subo, Starrfield, Sumner, Cheung, C. C., Bohlsen, Terry, Woodward, Charles E., Taylor, Gregory B., Buil, Christian, Prieto, Jose, Wagner, R. Mark, Bensby, Thomas, Bond, I. A., Sumi, T., Bennett, D. P., Abe, F., Koshimoto, N., Suzuki, D., Tristram, J., Christie, Grant W., Natusch, Tim, McCormick, Jennie, Yee, Jennifer, Gould, Andy
It has recently been discovered that some, if not all, classical novae emit GeV gamma rays during outburst, but the mechanisms involved in the production of the gamma rays are still not well understood. We present here a comprehensive multi-wavelengt
Externí odkaz:
http://arxiv.org/abs/1701.03094
Autor:
Yancey, Cregg C., Bear, Brandon E., Akukwe, Bernadine, Chen, Kevin, Dowell, Jayce, Gough, Jonathan D., Kanner, Jonah, Kavic, Michael, Obenberger, Kenneth, Shawhan, Peter, Simonetti, John H., Taylor, Gregory B., Tsai, Jr-Wei
Publikováno v:
2015 ApJ, 812, 168
We explore opportunities for multi-messenger astronomy using gravitational waves (GWs) and prompt, transient low-frequency radio emission to study highly energetic astrophysical events. We review the literature on possible sources of correlated emiss
Externí odkaz:
http://arxiv.org/abs/1510.07054