Zobrazeno 1 - 10
of 282
pro vyhledávání: '"KONDRATIEV, V. I."'
Autor:
McEwen, A. E., Swiggum, J. K., Kaplan, D. L., Tan, C. M., Meyers, B. W., Fonseca, E., Agazie, G. Y., Chawla, P., Crowter, K., DeCesar, M. E., Dolch, T., Dong, F. A., Fiore, W., Good, D. C., Istrate, A. G., Kaspi, V. M., Kondratiev, V. I., van Leeuwen, J., Levin, L., Lewis, E. F., Lynch, R. S., Masui, K. W., McKee, J. W., McLaughlin, M. A., Noori, H. Al, Parent, E., Ransom, S. M., Siemens, X., Spiewak, R., Stairs, I. H.
Publikováno v:
journal = {\apj}, year = 2024, month = feb, volume = {962}, number = {2}, pages = {167}
The Green Bank North Celestial Cap survey is one of the largest and most sensitive searches for pulsars and transient radio objects. Observations for the survey have finished; priorities have shifted toward long-term monitoring of its discoveries. In
Externí odkaz:
http://arxiv.org/abs/2312.07471
Autor:
Masharin, M. A., Khmelevskaia, D., Kondratiev, V. I., Markina, D. I., Utyushev, A. D., Dolgintsev, D. M., Dmitriev, A. D., Shahnazaryan, V. A., Pushkarev, A. P., Isik, F., Iorsh, I. V., Shelykh, I. A., Demir, H. V., Samusev, A. K., Makarov, S. V.
Deeply subwavelength lasers (or nanolasers) are highly demanded for compact on-chip bioimaging and sensing at the nanoscale. One of the main obstacles for the development of single-particle nanolasers with all three dimensions shorter than the emitti
Externí odkaz:
http://arxiv.org/abs/2305.12973
Autor:
van der Wateren, E., Bassa, C. G., Cooper, S., Grießmeier, J. -M., Stappers, B. W., Hessels, J. W. T., Kondratiev, V. I., Michilli, D., Tan, C. M., Tiburzi, C., Weltevrede, P., Nielsen, A. -S. Bak, Carozzi, T. D., Ciardi, B., Cognard, I., Dettmar, R. -J., Karastergiou, A., Kramer, M., Künsemöller, J., Osłowski, S., Serylak, M., Vocks, C., Wucknitz, O.
Publikováno v:
A&A 669, A160 (2023)
The LOFAR Tied-Array All-Sky Survey (LOTAAS) is the most sensitive untargeted radio pulsar survey performed at low radio frequencies (119--151\,MHz) to date and has discovered 76 new radio pulsars, among which the 23.5-s pulsar J0250+5854, up until r
Externí odkaz:
http://arxiv.org/abs/2211.11080
Autor:
Marunchenko, A. A., Kondratiev, V. I., Pushkarev, A. P., Khubezhov, S. A., Baranov, M. A., Nasibulin, A. G., Makarov, S. V.
Light emission and detection are the two fundamental attributes of optoelectronic communication systems. Until now, both functions have been demonstrated using the p-n diode which is exploited across a wide range of applications. However, due to the
Externí odkaz:
http://arxiv.org/abs/2210.02424
Autor:
Sobey, C., Bassa, C. G., O'Sullivan, S. P., Callingham, J. R., Tan, C. M., Hessels, J. W. T., Kondratiev, V. I., Stappers, B. W., Tiburzi, C., Heald, G., Shimwell, T., Breton, R. P., Kirwan, M., Vedantham, H. K., Carretti, Ettore, Grießmeier, J. -M., Haverkorn, M., Karastergiou, A.
Publikováno v:
A&A 661, A87 (2022)
Discovering radio pulsars, particularly millisecond pulsars (MSPs), is important for a range of astrophysical applications, such as testing theories of gravity or probing the magneto-ionic interstellar medium. We aim to discover pulsars that may have
Externí odkaz:
http://arxiv.org/abs/2203.08331
Autor:
Agar, C. H., Weltevrede, P., Bondonneau, L., Grießmeier, J. -M., Hessels, J. W. T., Huang, W. J., Karastergiou, A., Keith, M. J., Kondratiev, V. I., Künsemöller, J., Li, D., Peng, B., Sobey, C., Stappers, B. W., Tan, C. M., Theureau, G., Wang, H. G., Zhang, C. M., Cecconi, B., Girard, J. N., Loh, A., Zarka, P.
We present radio observations of the most slowly rotating known radio pulsar PSR J0250+5854. With a 23.5 s period, it is close, or even beyond, the $P$-$\dot{P}$ diagram region thought to be occupied by active pulsars. The simultaneous observations w
Externí odkaz:
http://arxiv.org/abs/2109.00266
Autor:
McKean, J. P., Godfrey, L. E. H., Vegetti, S., Wise, M. W., Morganti, R., Hardcastle, M. J., Rafferty, D., Anderson, J., Avruch, I. M., Beck, R., Bell, M. E., van Bemmel, I., Bentum, M. J., Bernardi, G., Best, P., Blaauw, R., Bonafede, A., Breitling, F., Broderick, J. W., Bruggen, M., Cerrigone, L., Ciardi, B., de Gasperin, F., Deller, A., Duscha, S., Engels, D., Falcke, H., Fallows, R. A., Frieswijk, W., Garrett, M. A., Griessmeier, J. M., van Haarlem, M. P., Heald, G., Hoeft, M., van der Horst, A. J., Iacobelli, M., Intema, H., Juette, E., Karastergiou, A., Kondratiev, V. I., Koopmans, L. V. E., Kuniyoshi, M., Kuper, G., van Leeuwen, J., Maat, P., Mann, G., Markoff, S., McFadden, R., McKay-Bukowski, D., Mulcahy, D. D., Munk, H., Nelles, A., Orru, E., Paas, H., Pandey-Pommier, M., Pietka, M., Pizzo, R., Polatidis, A. G., Reich, W., Rottgering, H. J. A., Rowlinson, A., Scaife, A. M. M., Serylak, M., Shulevski, A., Sluman, J., Smirnov, O., Steinmetz, M., Stewart, A., Swinbank, J., Tagger, M., Thoudam, S., Toribio, M. C., Vermeulen, R., Vocks, C., van Weeren, R. J., Wucknitz, O., Yatawatta, S., Zarka, P.
Publikováno v:
MNRAS, 463, 3143 (2016)
The low-frequency radio spectra of the hotspots within powerful radio galaxies can provide valuable information about the physical processes operating at the site of the jet termination. These processes are responsible for the dissipation of jet kine
Externí odkaz:
http://arxiv.org/abs/2103.16961
Autor:
Bailes, M., Bassa, C. G., Bernardi, G., Buchner, S., Burgay, M., Caleb, M., Cooper, A. J., Desvignes, G., Groot, P. J., Heywood, I., Jankowski, F., Karuppusamy, R., Kramer, M., Malenta, M., Naldi, G., Pilia, M., Pupillo, G., Rajwade, K. M., Spitler, L., Surnis, M., Stappers, B. W., Addis, A., Bloemen, S., Bezuidenhout, M. C., Bianchi, G., Champion, D. J., Chen, W., Driessen, L. N., Geyer, M., Gourdji, K., Hessels, J. W. T., Kondratiev, V. I., Klein-Wolt, M., K"ording, E., Poole, R. Le, Liu, K., Lower, M. E., Lyne, A. G., Magro, A., McBride, V., Mickaliger, M. B., Morello, V., Parthasarathy, A., Paterson, K., Perera, B. B. P., Pieterse, D. L. A., Pleunis, Z., Possenti, A., Rowlinson, A., Serylak, M., Setti, G., Tavani, M., Wijers, R. A. M. J., ter Veen, S., Krishnan, V. Venkatraman, Vreeswijk, P., Woudt, P. A.
Magnetars are a promising candidate for the origin of Fast Radio Bursts (FRBs). The detection of an extremely luminous radio burst from the Galactic magnetar SGR J1935+2154 on 2020 April 28 added credence to this hypothesis. We report on simultaneous
Externí odkaz:
http://arxiv.org/abs/2103.06052
Autor:
Pleunis, Z., Michilli, D., Bassa, C. G., Hessels, J. W. T., Naidu, A., Andersen, B. C., Chawla, P., Fonseca, E., Gopinath, A., Kaspi, V. M., Kondratiev, V. I., Li, D. Z., Bhardwaj, M., Boyle, P. J., Brar, C., Cassanelli, T., Gupta, Y., Josephy, A., Karuppusamy, R., Keimpema, A., Kirsten, F., Leung, C., Marcote, B., Masui, K., Mckinven, R., Meyers, B. W., Ng, C., Nimmo, K., Paragi, Z., Rahman, M., Scholz, P., Shin, K., Smith, K. M., Stairs, I. H., Tendulkar, S. P.
FRB 20180916B is a well-studied repeating fast radio burst source. Its proximity (~150 Mpc), along with detailed studies of the bursts, have revealed many clues about its nature -- including a 16.3-day periodicity in its activity. Here we report on t
Externí odkaz:
http://arxiv.org/abs/2012.08372
Autor:
Parent, E., Chawla, P., Kaspi, V. M., Agazie, G. Y., Blumer, H., DeCesar, M., Fiore, W., Fonseca, E., Hessels, J. W. T., Kaplan, D. L., Kondratiev, V. I., LaRose, M., Levin, L., Lewis, E. F., Lynch, R. S., McEwen, A. E., McLaughlin, M. A., Mingyar, M., Noori, H. Al, Ransom, S. M., Roberts, M. S. E., Schmiedekamp, A., Schmiedekamp, C., Siemens, X., Spiewak, R., Stairs, I. H., Surnis, M., Swiggum, J., van Leeuwen, J.
We report the first discovery of a fast radio burst (FRB), FRB 20200125A, by the Green Bank Northern Celestial Cap (GBNCC) Pulsar Survey conducted with the Green Bank Telescope at 350 MHz. FRB 20200125A was detected at a Galactic latitude of 58.43 de
Externí odkaz:
http://arxiv.org/abs/2008.04217