Zobrazeno 11 - 20
of 332
pro vyhledávání: '"Tan, C. M."'
Autor:
Parent, E., Sewalls, H., Freire, P. C. C., Matheny, T., Lyne, A. G., Perera, B. B. P., Cardoso, F., McLaughlin, M. A., Allen, B., Brazier, A., Camilo, F., Chatterjee, S., Cordes, J. M., Crawford, F., Deneva, J. S., Dong, F. A., Ferdman, R. D., Fonseca, E., Hessels, J. W. T., Kaspi, V. M., Knispel, B., van Leeuwen, J., Lynch, R. S., Meyers, B. M., McKee, J. W., Mickaliger, M. B., Patel, C., Ransom, S. M., Rochon, A., Scholz, P., Stairs, I. H., Stappers, B. W., Tan, C. M., Zhu, W. W.
We present new discoveries and results from long-term timing of 72 pulsars discovered in the Arecibo PALFA survey, including precise determination of astrometric and spin parameters, and flux density and scatter broadening measurements at 1.4 GHz. No
Externí odkaz:
http://arxiv.org/abs/2108.02320
Autor:
Good, D. C., Andersen, B. C., Chawla, P., Crowter, K., Dong, F. Q., Fonseca, E., Meyers, B. W., Ng, C., Pleunis, Z., Ransom, S. M., Stairs, I. H., Tan, C. M., Bhardwaj, M., Boyle, P. J., Dobbs, M., Gaensler, B. M., Kaspi, V. M., Masui, K. W., Naidu, A., Rafiei-Ravandi, M., Scholz, P., Smith, K. M., Tendulkar, S. P.
Publikováno v:
ApJ 922 43 (2021)
We report the discovery of seven new Galactic pulsars with the Canadian Hydrogen Intensity Mapping Experiment's Fast Radio Burst backend (CHIME/FRB). These sources were first identified via single pulses in CHIME/FRB, then followed up with CHIME/Puls
Externí odkaz:
http://arxiv.org/abs/2012.02320
Autor:
Collaboration, CHIME/Pulsar, Amiri, M., Bandura, K. M., Boyle, P. J., Brar, C., Cliche, J. F., Crowter, K., Cubranic, D., Demorest, P. B., Denman, N. T., Dobbs, M., Dong, F. Q., Fandino, M., Fonseca, E., Good, D. C., Halpern, M., Hill, A. S., Höfer, C., Kaspi, V. M., Landecker, T. L., Leung, C., Lin, H. -H., Luo, J., Masui, K. W., McKee, J. W., Mena-Parra, J., Meyers, B. W., Michilli, D., Naidu, A., Newburgh, L., Ng, C., Patel, C., Pinsonneault-Marotte, T., Ransom, S. M., Renard, A., Scholz, P., Shaw, J. R., Sikora, A. E., Stairs, I. H., Tan, C. M., Tendulkar, S. P., Tretyakov, I., Vanderlinde, K., Wang, H., Wang, X.
We present the design, implementation and performance of a digital backend constructed for the Canadian Hydrogen Intensity Mapping Experiment (CHIME) that uses accelerated computing to observe radio pulsars and transient radio sources. When operating
Externí odkaz:
http://arxiv.org/abs/2008.05681
Autor:
Collaboration, The CHIME/FRB, Andersen, B. C., Bandura, K. M., Bhardwaj, M., Bij, A., Boyce, M. M., Boyle, P. J., Brar, C., Cassanelli, T., Chawla, P., Chen, T., Cliche, J. -F., Cook, A., Cubranic, D., Curtin, A. P., Denman, N. T., Dobbs, M., Dong, F. Q., Fandino, M., Fonseca, E., Gaensler, B. M., Giri, U., Good, D. C., Halpern, M., Hill, A. S., Hinshaw, G. F., Höfer, C., Josephy, A., Kania, J. W., Kaspi, V. M., Landecker, T. L., Leung, C., Li, D. Z., Lin, H. -H., Masui, K. W., Mckinven, R., Mena-Parra, J., Merryfield, M., Meyers, B. W., Michilli, D., Milutinovic, N., Mirhosseini, A., Münchmeyer, M., Naidu, A., Newburgh, L. B., Ng, C., Patel, C., Pen, U. -L., Pinsonneault-Marotte, T., Pleunis, Z., Quine, B. M., Rafiei-Ravandi, M., Rahman, M., Ransom, S. M., Renard, A., Sanghavi, P., Scholz, P., Shaw, J. R., Shin, K., Siegel, S. R., Singh, S., Smegal, R. J., Smith, K. M., Stairs, I. H., Tan, C. M., Tendulkar, S. P., Tretyakov, I., Vanderlinde, K., Wang, H., Wulf, D., Zwaniga, A. V.
Magnetars are highly magnetized young neutron stars that occasionally produce enormous bursts and flares of X-rays and gamma-rays. Of the approximately thirty magnetars currently known in our Galaxy and Magellanic Clouds, five have exhibited transien
Externí odkaz:
http://arxiv.org/abs/2005.10324
Autor:
Tan, C. M., Bassa, C. G., Cooper, S., Hessels, J. W. T., Kondratiev, V. I., Michilli, D., Sanidas, S., Stappers, B. W., van Leeuwen, J., Donner, J. Y., Grießmeier, J. -M., Kramer, M., Tiburzi, C., Weltevrede, P., Ciardi, B., Hoeft, M., Mann, G., Miskolczi, A., Schwarz, D. J., Vocks, C., Wucknitz, O.
We report on the multi-frequency timing observations of 21 pulsars discovered in the LOFAR Tied-Array All-Sky Survey (LOTAAS). The timing data were taken at central frequencies of 149 MHz (LOFAR) as well as 334 and 1532 MHz (Lovell Telecope). The sam
Externí odkaz:
http://arxiv.org/abs/2001.03866
Autor:
Michilli, D., Bassa, C., Cooper, S., Hessels, J. W. T., Kondratiev, V. I., Sanidas, S., Stappers, B. W., Tan, C. M., van Leeuwen, J., Cognard, I., Griessmeier, J. M., Lyne, A. G., Verbiest, J. P. W., Weltevrede, P.
We are using the LOw-Frequency ARray (LOFAR) to perform the LOFAR Tied-Array All-Sky (LOTAAS) survey for pulsars and fast transients. Here we present the astrometric and rotational parameters of 20 pulsars discovered as part of LOTAAS. These pulsars
Externí odkaz:
http://arxiv.org/abs/1910.09668
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Autor:
Sanidas, S., Cooper, S., Bassa, C. G., Hessels, J. W. T., Kondratiev, V. I., Michilli, D., Stappers, B. W., Tan, C. M., van Leeuwen, J., Cerrigone, L., Fallows, R. A., Iacobelli, M., Orru, E., Pizzo, R. F., Shulevski, A., Toribio, M. C., ter Veen, S., Zucca, P., Bondonneau, L., Griessmeier, J. -M., Karastergiou, A., Kramer, M., Sobey, C.
We present an overview of the LOFAR Tied-Array All-Sky Survey (LOTAAS) for radio pulsars and fast transients. The survey uses the high-band antennas of the LOFAR Superterp, the dense inner part of the LOFAR core, to survey the northern sky (dec > 0 d
Externí odkaz:
http://arxiv.org/abs/1905.04977
Autor:
Sobey, C., Bilous, A. V., Grießmeier, J-M., Hessels, J. W. T., Karastergiou, A., Keane, E. F., Kondratiev, V. I., Kramer, M., Michilli, D., Noutsos, A., Pilia, M., Polzin, E. J., Stappers, B. W., Tan, C. M., van Leeuwen, J., Verbiest, J. P. W., Weltevrede, P., Heald, G., Alves, M. I. R., Carretti, E., Enßlin, T., Haverkorn, M., Iacobelli, M., Reich, W., Van Eck, C.
We determined Faraday rotation measures (RMs) towards 137 pulsars in the northern sky, using Low-Frequency Array (LOFAR) observations at 110-190 MHz. This low-frequency RM catalogue, the largest to date, improves the precision of existing RM measurem
Externí odkaz:
http://arxiv.org/abs/1901.07738
Autor:
Tan, C. M., Bassa, C. G., Cooper, S., Dijkema, T. J., Esposito, P., Hessels, J. W. T., Kondratiev, V. I., Kramer, M., Michilli, D., Sanidas, S., Shimwell, T. W., Stappers, B. W., van Leeuwen, J., Cognard, I., Grießmeier, J. -M., Karastergiou, A., Keane, E. F., Sobey, C., Weltevrede, P.
Publikováno v:
ApJ 866 (2018) 54
We present the discovery of PSR J0250+5854, a radio pulsar with a spin period of 23.5 s. This is the slowest-spinning radio pulsar known. PSR J0250+5854 was discovered by the LOFAR Tied-Array All-Sky Survey (LOTAAS), an all-Northern-sky survey for pu
Externí odkaz:
http://arxiv.org/abs/1809.00965