Search Results - "Larionov, M"

Unusually Powerful Flare Phenomenon of the Water Maser in W51 and the Possibility of Detecting Gravitational Radiation from It by Volvach, A. E., Volvach, L. N., Larionov, M. G.

“…Abstract Because of detailed monitoring of the 22.2 GHz water maser, carried out from 2021 October to 2023 May, a very powerful flare phenomenon was detected…”
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Extremely powerful flare phenomenon of H2O maser in W49N near −40 km s−1 by Volvach, A E, Volvach, L N, Larionov, M G

“…ABSTRACT As a result of detailed observations of the water vapour maser at the 22-m Simeiz radio telescope from 2017 June to 2019 December, two powerful flares…”
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Powerful Flare Phenomena in Water Vapor Maser Lines in the Emerging Protostellar System with Protoplanetary Disks IRAS 16293-2422 by Volvach, A. E., Volvach, L. N., Larionov, M. G.

“…Abstract According to the detailed monitoring of the water maser at a frequency of 22.2 GHz from 2019 to 2021 in IRAS 16293-2422, two powerful phenomena that…”
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Composite powerful short flare of water maser emission in IRAS 16293-2422 by Volvach, A E, Volvach, L N, Larionov, M G

“…ABSTRACT Using long-term monitoring data of water-vapour masers, here we examine a composite powerful flare of extremely short duration (∼12 d), which occurred…”
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THE OUTBURST OF THE BLAZAR S5 0716+71 IN 2011 OCTOBER: SHOCK IN A HELICAL JET by Larionov, V M, Jorstad, S G, Marscher, A P, Morozova, D A, Blinov, D A, Hagen-Thorn, V A, Konstantinova, T S, Kopatskaya, E N, Larionova, L V, Larionova, E G, Troitsky, I S

“…We present the results of optical (R band) photometric and polarimetric monitoring and Very Long Baseline Array (VLBA) imaging of the blazar S5 0716+714 along…”
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Powerful bursts of water masers towards G25.65+1.05 by Volvach, L N, Volvach, A E, Larionov, M G, MacLeod, G C, van den Heever, S P, Wolak, P, Olech, M

“…ABSTRACT The results of long-term monitoring of the Galactic 22.2 GHz water masers associated with G25.65+1.05 using several telescopes are presented. We…”
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Most powerful maser in the Galaxy is source G25.65+1.05 and the most powerful emitter in the Universe AGN S 0528+134 by Volvach, A. E., Volvach, L. N., Larionov, M. G.

“…Several powerful flare events have been recorded because of long-term monitoring on the RT-22 radio telescope (Simeiz) of the galactic source G25.65 + 1.05…”
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Monitoring a methanol maser flare associated with the massive star-forming region G358.93–0.03 by Volvach, A E, Volvach, L N, Larionov, M G, MacLeod, G C, van den Heever, S P, Sugiyama, K

“…ABSTRACT We report the earliest detection of the 19.967-GHz [transition 21–30E (t = 0)] methanol maser associated with the massive star-forming region…”
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Exploring the Connection between Parsec-scale Jet Activity and Broadband Outbursts in 3C 279 by Rani, B., Jorstad, S. G., Marscher, A. P., Agudo, I., Sokolovsky, K. V., Larionov, V. M., Smith, P., Mosunova, D. A., Borman, G. A., Grishina, T. S., Kopatskaya, E. N., Mokrushina, A. A., Morozova, D. A., Savchenko, S. S., Troitskaya, Yu. V., Troitsky, I. S., Thum, C., Molina, S. N., Casadio, C.

“…We use a combination of high-resolution very long baseline interferometry (VLBI) radio and multiwavelength flux density and polarization observations to…”
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Toward Understanding the B[e] Phenomenon. VII. AS 386, a Single-lined Binary with a Candidate Black Hole Component by Khokhlov, S. A., Miroshnichenko, A. S., Zharikov, S. V., Manset, N., Arkharov, A. A., Efimova, N., Klimanov, S., Larionov, V M., Kusakin, A. V., Kokumbaeva, R. I., Omarov, Ch. T., Kuratov, K. S., Kuratova, A. K., Rudy, R. J., Laag, E. A., Crawford, K. B., Swift, T. K., Puetter, R. C., Perry, R. B., Chojnowski, S. D., Agishev, A., Caton, D. B., Hawkins, R. L., Smith, A. B., Reichart, D. E., Kouprianov, V. V., Haislip, J. B.

“…We report the results of spectroscopic and photometric observations of the emission-line object AS 386. For the first time we found that it exhibits the B[e]…”
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Correlated Multi-Wave Band Variability in the Blazar 3C 279 from 1996 to 2007 by Chatterjee, Ritaban, Jorstad, Svetlana G, Marscher, Alan P, Oh, Haruki, McHardy, Ian M, Aller, Margo F, Aller, Hugh D, Balonek, Thomas J, Miller, H. Richard, Ryle, Wesley T, Tosti, Gino, Kurtanidze, Omar, Nikolashvili, Maria, Larionov, Valeri M, Hagen-Thorn, Vladimir A

“…We present the results of extensive multi-wave band monitoring of the blazar 3C 279 between 1996 and 2007 at X-ray energies (2-10 keV), optical R band, and…”
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Determination of the Parameters of Binary Supermassive Black Holes and the Level of Their Gravitational Radiation by Volvach, A. E., Volvach, L. N., Larionov, M. G., Orlenson, V. B., Malashevich, S. V.

“…We report new data on AO 0235+164, obtained under the program of long-term multifrequency monitoring of active galactic nuclei (AGNs). A model is proposed for…”
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The 2016 June Optical and Gamma-Ray Outburst and Optical Microvariability of the Blazar 3C 454.3 by Weaver, Zachary R., Balonek, Thomas J., Jorstad, Svetlana G., Marscher, Alan P., Larionov, Valeri M., Smith, Paul S., Boni, Samantha J., Borman, George A., Chapman, K. J., Jenks, Leah G., Kopatskaya, Evgenia N., Larionova, Elena G., Morozova, Daria A., Nikiforova, Anna A., Sabyr, Alina, Savchenko, Sergey S., Stahlin, Ryan W., Troitskaya, Yulia V., Troitsky, Ivan S., Zhang, Saiyang

“…The quasar 3C 454.3 underwent a uniquely structured multifrequency outburst in 2016 June. The blazar was observed in the optical R-band by several ground-based…”
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Near-Infrared Spectroscopic Monitoring of EXor Variables: First Results by Lorenzetti, D, Larionov, V. M, Giannini, T, Arkharov, A. A, Antoniucci, S, Nisini, B, Di Paola, A

“…We present low-resolution spectroscopy in the near-IR (0.8-2.5 mm) of the EXor variables. These are the initial results (obtained during the period 2007-2008)…”
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Toward Understanding the B[e] Phenomenon. VIII. Nature and Variability of IRAS 07080+0605 by Khokhlov, S. A., Miroshnichenko, A. S., Zharikov, S. V., Grankin, K. N., Zakhozhay, O. V., Manset, N., Arkharov, A. A., Efimova, N., Klimanov, S., Larionov, V M., Khokhlov, A. A., Kusakin, A. V., Omarov, C. T., Kokumbaeva, R. I., Reva, I. V., Agishev, A. T.

“…Abstract We report the results of spectroscopic and photometric observations of the emission-line object IRAS 07080+0605 carried out in 2004–2021. We found…”
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Optical and near-infrared coverage of SN 2004et: physical parameters and comparison with other Type IIP supernovae by Maguire, K., Di Carlo, E., Smartt, S. J., Pastorello, A., Tsvetkov, D. Yu, Benetti, S., Spiro, S., Arkharov, A. A., Beccari, G., Botticella, M. T., Cappellaro, E., Cristallo, S., Dolci, M., Elias-Rosa, N., Fiaschi, M., Gorshanov, D., Harutyunyan, A., Larionov, V. M., Navasardyan, H., Pietrinferni, A., Raimondo, G., Rico, G. Di, Valenti, S., Valentini, G., Zampieri, L.

“…We present new optical and near-infrared (NIR) photometry and spectroscopy of the Type IIP supernova (SN), SN 2004et. In combination with already published…”
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ON THE NATURE OF EXor ACCRETION EVENTS: AN INFREQUENT MANIFESTATION OF A COMMON PHENOMENOLOGY? by Lorenzetti, D, Antoniucci, S, Giannini, T, LI CAUSI, G, Ventura, P, ARKHAROV, A A, Kopatskaya, E N, Larionov, V M, Di Paola, A, Nisini, B

“…We present the results of a comparison between classical and newly identified EXor based on literature data and aimed at recognizing possible differences or…”
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Optical Emission and Particle Acceleration in a Quasi-stationary Component in the Jet of OJ 287 by Sasada, Mahito, Jorstad, Svetlana, Marscher, Alan P., Bala, Vishal, Joshi, Manasvita, MacDonald, Nicholas R., Malmrose, Michael P., Larionov, Valeri M., Morozova, Daria A., Troitsky, Ivan S., Agudo, Iván, Casadio, Carolina, Gómez, José L., Molina, Sol N., Itoh, Ryosuke

“…We analyze the linear polarization of the relativistic jet in BL Lacertae object OJ 287 as revealed by multi-epoch Very Long Baseline Array images at 43 GHz…”
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The Outburst of the Blazar AO 0235+164 in 2006 December: Shock-in-Jet Interpretation by Hagen-Thorn, V. A, Larionov, V. M, Jorstad, S. G, Arkharov, A. A, Hagen-Thorn, E. I, Efimova, N. V, Larionova, L. V, Marscher, A. P

“…We present the results of polarimetric (R -band) and multicolor photometric (BV RIJHK) observations of the blazar AO 0235+16 during an outburst in 2006…”
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Structural Features and Strength Behavior of TRIP/TWIP Steels by Prosvirnin, D. V., Larionov, M. S., Pivovarchik, S. V., Kolmakov, A. G.

“…A review of the published data concerning the structural features of TRIP/TWIP steels, the relationship thereof to mechanical properties, and the relationship…”
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