Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Efimov, Y. P."'
Autor:
Trifonov, A. V., Khramtsov, E. S., Kavokin, K. V., Ignatiev, I. V., Kavokin, A. V., Efimov, Y. P., Eliseev, S. A., Shapochkin, P. Yu., Bayer, M.
Publikováno v:
Phys. Rev. Lett. 122, 147401 (2019)
We report on the experimental evidence for a nanosecond time-scale spin memory based on nonradiative excitons. The effect manifests itself in magnetic-field-induced oscillations of the energy of the optically active (radiative) excitons. The oscillat
Externí odkaz:
http://arxiv.org/abs/1809.08049
Autor:
Bhatta, G., Webb, J. R., Hollingsworth, H., Dhalla, S., Khanuja, A., Bachev, R., Blinov, D. A., Bottcher, M., Calle, O. J. A. Bravo, Calcidese, P., Capezzali, D., Carosati, D., Chigladze, R., Collins, A., Coloma, J. M., Efimov, Y., Gupta, A. C., Hu, S-M., Kurtanidze, O., Lamerato, A., Larionov, V. M., Lee, C. -U., Lindfors, E., Murphy, B., Nilsson, K., Ohlert, J. M., Oksanen, A., Paakkonen, P., Pollock, J. T., Rani, B., Reinthal, R., Rodriguez, D., Ros, J. A., Roustazadeh, P., Sagar, R., Sanchez, A., Shastri, P., Sillanpaa, A., Strigachev, A., Takalo, L., Vennes, S., Villata, M., Villforth, C., Wu, J., Zhou, X.
Publikováno v:
2013A&A...558A..92B
Context. The international whole earth blazar telescope (WEBT) consortium planned and carried out three days of intensive micro-variability observations of S5 0716+714 from February 22, 2009 to February 25, 2009. This object was chosen due to its bri
Externí odkaz:
http://arxiv.org/abs/1310.4670
Autor:
Mishchenko, M. I., Rosenbush, V. K., Kiselev, N. N., Lupishko, D. F., Tishkovets, V. P., Kaydash, V. G., Belskaya, I. N., Efimov, Y. S., Shakhovskoy, N. M.
This book outlines the basic physical principles and practical methods of polarimetric remote sensing of Solar System objects and summarizes numerous advanced applications of polarimetry in geophysics and planetary astrophysics. In the first chapter
Externí odkaz:
http://arxiv.org/abs/1010.1171
Autor:
Denney, K. D., Peterson, B. M., Pogge, R. W., Adair, A., Atlee, D. W., Au-Yong, K., Bentz, M. C., Bird, J. C., Brokofsky, D. J., Chisholm, E., Comins, M. L., Dietrich, M., Doroshenko, V. T., Eastman, J. D., Efimov, Y. S., Ewald, S., Ferbey, S., Gaskell, C. M., Hedrick, C. H., Jackson, K., Klimanov, S. A., Klimek, E. S., Kruse, A. K., Ladéroute, A., Lamb, J. B., Leighly, K., Minezaki, T., Nazarov, S. V., Onken, C. A., Petersen, E. A., Peterson, P., Poindexter, S., Sakata, Y., Schlesinger, K. J., Sergeev, S. G., Skolski, N., Stieglitz, L., Tobin, J. J., Unterborn, C., Vestergaard, M., Watkins, A. E., Watson, L. C., Yoshii, Y.
We present the final results from a high sampling rate, multi-month, spectrophotometric reverberation mapping campaign undertaken to obtain either new or improved Hbeta reverberation lag measurements for several relatively low-luminosity AGNs. We hav
Externí odkaz:
http://arxiv.org/abs/1006.4160
Autor:
Villforth, C., Nilsson, K., Heidt, J., Takalo, L. O., Pursimo, T., Berdyugin, A., Lindfors, E., Pasanen, M., Winiarski, M., Drozdz, M., Ogloza, W., Kurpinska-Winiarska, M., Siwak, M., Koziel-Wierzbowska, D., Porowski, C., Kuzmicz, A., Krzesinski, J., Kundera, T., Wu, J. -H., Zhou, X., Efimov, Y., Sadakane, K., Kamada, M., Ohlert, J., Hentunen, V. -P., Nissinen, M., Dietrich, M., Assef, R. J., Atlee, D. W., Bird, J., DePoy, D. L., Eastman, J., Peeples, M. S., Prieto, J., Watson, L., Yee, J. C., Liakos, A., Niarchos, P., Gazeas, K., Dogru, S., Donmez, A., Marchev, D., Coggins-Hill, S. A., Mattingly, A., Keel, W. C., Haque, S., Aungwerojwit, A., Bergvall, N.
(Abridged) OJ287 is a BL Lac object that has shown double-peaked bursts at regular intervals of ~12 yr during the last ~40 yr. We analyse optical photopolarimetric monitoring data from 2005-2009, during which the latest double-peaked outburst occurre
Externí odkaz:
http://arxiv.org/abs/0912.0005
Autor:
Leon-Tavares, J., Lobanov, A. P., Chavushyan, V. H., Arshakian, T. G., Doroshenko, V. T., Sergeev, S. G., Efimov, Y. S., Nazarov, S. V.
Publikováno v:
Astrophys.J.715:355-361,2010
We report a relation between radio emission in the inner jet of the Seyfert galaxy 3C 120 and optical continuum emission in this galaxy. Combining the optical variability data with multi-epoch high-resolution very long baseline interferometry observa
Externí odkaz:
http://arxiv.org/abs/0910.1320
Autor:
Denney, K. D., Peterson, B. M., Pogge, R. W., Adair, A., Atlee, D. W., Au-Yong, K., Bentz, M. C., Bird, J. C., Brokofsky, D. J., Chisholm, E., Comins, M. L., Dietrich, M., Doroshenko, V. T., Eastman, J. D., Efimov, Y. S., Ewald, S., Ferbey, S., Gaskell, C. M., Hedrick, C. H., Jackson, K., Klimanov, S. A., Klimek, E. S., Kruse, A. K., Ladéroute, A., Lamb, J. B., Leighly, K., Minezaki, T., Nazarov, S. V., Onken, C. A., Petersen, E. A., Peterson, P., Poindexter, S., Sakata, Y., Schlesinger, K. J., Sergeev, S. G., Skolski, N., Stieglitz, L., Tobin, J. J., Unterborn, C., Vestergaard, M., Watkins, A. E., Watson, L. C., Yoshii, Y.
Publikováno v:
2009ApJ...704L..80D
A detailed analysis of the data from a high sampling rate, multi-month reverberation mapping campaign, undertaken primarily at MDM Observatory with supporting observations from telescopes around the world, reveals that the Hbeta emission region withi
Externí odkaz:
http://arxiv.org/abs/0908.0327
Autor:
Denney, K. D., Watson, L. C., Peterson, B. M., Pogge, R. W., Atlee, D. W., Bentz, M. C., Bird, J. C., Brokofsky, D. J., Comins, M. L., Dietrich, M., Doroshenko, V. T., Eastman, J. D., Efimov, Y. S., Gaskell, C. M., Hedrick, C. H., Klimanov, S. A., Klimek, E. S., Kruse, A. K., Lamb, J., Leighly, K., Minezaki, T., Nazarov, S. V., Petersen, E. A., Peterson, P., Poindexter, S., Sakata, Y., Schlesinger, K. J., Sergeev, S. G., Tobin, J. J., Unterborn, C., Vestergaard, M., Watkins, A. E., Yoshii, Y.
Publikováno v:
Astrophys.J.702:1353-1366,2009
We present the first results from a high sampling rate, multi-month reverberation mapping campaign undertaken primarily at MDM Observatory with supporting observations from telescopes around the world. The primary goal of this campaign was to obtain
Externí odkaz:
http://arxiv.org/abs/0904.0251
Autor:
Desidera, S., Giro, E., Munari, U., Efimov, Y. S., Henden, A., Benetti, S., Tomov, T., Bianchini, A., Pernechele, C.
Publikováno v:
Astron.Astrophys. 414 (2004) 591-600
We present the results of our polarimetric and spectropolarimetric monitoring of V838 Monocerotis, performed at Asiago and Crimean observatories during and after the multiple outbursts that occurred in January-March 2002. The polarization of the obje
Externí odkaz:
http://arxiv.org/abs/astro-ph/0310092
Autor:
Ohnaka, K., Balega, Y., Bloecker, T., Efimov, Y. S., Hofmann, K. -H., Ikhsanov, N. R., Shenavrin, V. I., Weigelt, G., Yudin, B. F.
Publikováno v:
Astronomy & Astrophysics 380, 212-220 (2001)
We present the first speckle interferometric observations of R CrB, the prototype of a class of peculiar stars which undergo irregular declines in their visible light curves. The observations were carried out with the 6m telescope at the Special Astr
Externí odkaz:
http://arxiv.org/abs/astro-ph/0201049