Zobrazeno 1 - 10
of 93
pro vyhledávání: '"Tremou, Evangelia"'
Autor:
Andersson, Alex, Lintott, Chris, Fender, Rob, Bright, Joe, Carotenuto, Francesco, Driessen, Laura, Espinasse, Mathilde, Gaseahalwe, Kelebogile, Heywood, Ian, van der Horst, Alexander J., Motta, Sara, Rhodes, Lauren, Tremou, Evangelia, Williams, David R. A., Woudt, Patrick, Zhang, Xian, Bloemen, Steven, Groot, Paul, Vreeswijk, Paul, Giarratana, Stefano, Saikia, Payaswini, Andersson, Jonas, Arroyo, Lizzeth Ruiz, Baert, Loïc, Baumann, Matthew, Domainko, Wilfried, Eschweiler, Thorsten, Forsythe, Tim, Gaudenzi, Sauro, Grenier, Rachel Ann, Iannone, Davide, Lahoz, Karla, Melville, Kyle J., Nascimento, Marianne De Sousa, Navarro, Leticia, Parthasarathi, Sai, Piilonen, Rahman, Najma, Smith, Jeffrey, Stewart, B., Temoke, Newton, Tworek, Chloe, Whittle, Isabelle
The newest generation of radio telescopes are able to survey large areas with high sensitivity and cadence, producing data volumes that require new methods to better understand the transient sky. Here we describe the results from the first citizen sc
Externí odkaz:
http://arxiv.org/abs/2304.14157
Autor:
Driessen, Laura Nicole, Barr, Ewan, Buckley, David, Caleb, Manisha, Chen, Hao, Chen, Weiwei, Gromadzki, Mariusz, Jankowski, Fabian, Kraan-Korteweg, Renee, Kramer, Michael, Palmerio, Jesse, Rajwade, Kaustubh, Stappers, Ben, Tremou, Evangelia, Vergani, Susanna, Woudt, Patrick, Bezuidenhout, Mechiel Christiaan, Malenta, Mateusz, Morello, Vincent, Sanidas, Sotiris, Surnis, Mayuresh, Fender, Rob
We present the first sub-arcsecond localised Fast Radio Burst (FRB) detected using MeerKAT. FRB 20210405I was detected in the incoherent beam using the MeerTRAP pipeline on 2021 April 05 with a signal to noise ratio of 140.8 and a dispersion measure
Externí odkaz:
http://arxiv.org/abs/2302.09787
Autor:
Sokolovsky, Kirill V., Strader, Jay, Swihart, Samuel J., Aydi, Elias, Bahramian, Arash, Chomiuk, Laura, Heinke, Craig O., Hughes, Allison K., Li, Kwan-Lok, de Oliveira, Raimundo Lopes, Miller-Jones, James C. A., Mukai, Koji, Sand, David J., Shishkovsky, Laura, Tremou, Evangelia, Voggel, Karina
We report the discovery of 1RXH J082623.6-505741, a 10.4 hr orbital period compact binary. Modeling extensive optical photometry and spectroscopy reveals a $\sim 0.4 M_{\odot}$ K-type secondary transferring mass through a low-state accretion disk to
Externí odkaz:
http://arxiv.org/abs/2206.10625
Autor:
Tudor, Vlad, Miller-Jones, James C. A., Strader, Jay, Bahramian, Arash, Shishkovsky, Laura, Plotkin, Richard M., Chomiuk, Laura, Heinke, Craig O., Maccarone, Thomas J., Sivakoff, Gregory R., Tremou, Evangelia, Anderson, Gemma E., Russell, Thomas D., Tzioumis, Anastasios K.
Radio continuum observations offer a new window on compact objects in globular clusters compared to typical X-ray or optical studies. As part of the MAVERIC survey, we have used the Australia Telescope Compact Array to carry out a deep (median centra
Externí odkaz:
http://arxiv.org/abs/2204.08861
Autor:
Shishkovsky, Laura, Strader, Jay, Chomiuk, Laura, Tremou, Evangelia, Tudor, Vlad, Miller-Jones, James C. A., Bahramian, Arash, Heinke, Craig, Maccarone, Thomas J., Sivakoff, Gregory R.
Publikováno v:
ApJ, 2020, 903, 73
The MAVERIC survey is the first deep radio continuum imaging survey of Milky Way globular clusters, with a central goal of finding and classifying accreting compact binaries, including stellar-mass black holes. Here we present radio source catalogs f
Externí odkaz:
http://arxiv.org/abs/2204.08862
Autor:
Paduano, Alessandro, Bahramian, Arash, Miller-Jones, James C. A., Kawka, Adela, Göttgens, Fabian, Strader, Jay, Chomiuk, Laura, Kamann, Sebastian, Dreizler, Stefan, Heinke, Craig O., Husser, Tim-Oliver, Maccarone, Thomas J., Tremou, Evangelia, Zhao, Yue
The Galactic globular cluster NGC 3201 is the first Galactic globular cluster observed to host dynamically-confirmed stellar-mass black holes, containing two confirmed and one candidate black hole. This result indicates that globular clusters can ret
Externí odkaz:
http://arxiv.org/abs/2201.01418
Autor:
Etienne, Bonnassieux, Tremou, Evangelia, Girard, Julien N., Loh, Alan, Vacca, Valentina, Corbel, Stephane, Cecconi, Baptiste, Griessmeier, Jean-Mathias, Koopmans, Leon V. E., Tagger, Michel, Theureau, Gilles, Zarka, Philippe
Publikováno v:
Galaxies 2021, Volume 9, Issue 4, 105
NenuFAR, the New Extension in Nancay Upgrading LOFAR, is currently in its early science phase. It is in this context that the Cosmic Filaments and Magnetism Pilot Survey is observing sources with the array as it is still under construction - with 57
Externí odkaz:
http://arxiv.org/abs/2111.12371
Autor:
Paduano, Alessandro, Bahramian, Arash, Miller-Jones, James C. A., Kawka, Adela, Strader, Jay, Chomiuk, Laura, Heinke, Craig O., Maccarone, Thomas J., Britt, Christopher T., Plotkin, Richard M., Shaw, Aarran W., Shishkovsky, Laura, Tremou, Evangelia, Tudor, Vlad, Sivakoff, Gregory R.
Transitional millisecond pulsars are millisecond pulsars that switch between a rotation-powered millisecond pulsar state and an accretion-powered X-ray binary state, and are thought to be an evolutionary stage between neutron star low-mass X-ray bina
Externí odkaz:
http://arxiv.org/abs/2107.02344
Autor:
Strader, Jay, Swihart, Samuel J., Urquhart, Ryan, Chomiuk, Laura, Aydi, Elias, Bahramian, Arash, Kawash, Adam, Sokolovsky, Kirill V., Tremou, Evangelia, Udalski, Andrej
We report the discovery of a new low-mass X-ray binary near the center of the unassociated Fermi GeV gamma-ray source 4FGL J0540.0-7552. The source shows the persistent presence of an optical accretion disk and exhibits extreme X-ray and optical vari
Externí odkaz:
http://arxiv.org/abs/2106.07657
Autor:
Zhao, Yue, Heinke, Craig O., Shishkovsky, Laura, Strader, Jay, Chomiuk, Laura, Maccarone, Thomas J., Bahramian, Arash, Sivakoff, Gregory R., Miller-Jones, James C. A., Tremou, Evangelia
We investigate potential correlations between radio source counts (after background corrections) of 22 Galactic globular clusters (GCs) from the MAVERIC survey, and stellar encounter rates ($\Gamma$) and masses ($M$) of the GCs. Applying a radio lumi
Externí odkaz:
http://arxiv.org/abs/2104.12049