Zobrazeno 1 - 10
of 286
pro vyhledávání: '"Tyul'bashev, S."'
Autor:
Tyul'bashev, S. A., Samodurov, V. A., Pozanenko, A. S., Brylyakova, E. A., Grebenev, S. A., Chelovekov, I. V., Minaev, P. Yu., Isaev, E. A., Barkov, M. V.
We report the discovery of a bright pulse having a dispersion measure (DM) equal to 134.4 \pm 2 pc cm^{-3}, a peak flux density (S_p) equal to 20 \pm 4 Jy and a half-width (W_e) equal to 211 \pm 6 ms. The excessive DM of the pulse, after taking into
Externí odkaz:
http://arxiv.org/abs/2410.13561
Autor:
Tyul'bashev, S. A., Kitaeva, M. A., Pervoukhin, D. V., Tyul'basheva, G. E., Brylyakova, E. A., Chernosov, A. V., Ovchinnikov, I. L.
The search for rotating radio transients (RRAT) was done at a frequency of 111 MHz, in daily observations carried out on the radio telescope, a Large Phased Array (LPA) at declinations -9o < decj < +42o. 19 new RRATs were discovered for dispersion me
Externí odkaz:
http://arxiv.org/abs/2407.01285
Pushchino multibeams pulsar search. IV. Detection of new pulsars at declinations -9o < \delta < +55o
Autor:
Tyul'bashev, S. A., Tyul'basheva, G. E., Kitaeva, M. A., Ovchinnikov, I. L., Oreshko, V. V., Logvinenko, S. V.
The search for pulsars in monitoring data obtained at the radio telescope Large Phased Array (LPA) at a frequency of 111 MHz was carried out. Daily round-the-clock observations were carried out for about 3,000 days. The duration of the observation se
Externí odkaz:
http://arxiv.org/abs/2401.10706
Autor:
Tyul'bashev, S. A., Kitaeva, M. A., Brylyakova, E. A., Tyul'bashev, V. S., Tyul'basheva, G. E.
A search for pulsed radiation at a frequency of 111 MHz in the direction of 116 RRAT candidates was carried out. For the search, archival data obtained on a meridian 128-beam radio telescope, a Large Phased Array (LPA), was used. For each candidate,
Externí odkaz:
http://arxiv.org/abs/2401.05142
Autor:
Brylyakova, E. A., Tyul'bashev, S. A.
Publikováno v:
Transactions of IAA RAS, issue 63, p.3-7 (2022)
J1935+2154 is known as a source of soft gamma radiation. Hyperflares from magnetar were detected at a frequency of 1.25 GHz on the FAST telescope in May 2020. The magnetar enters the survey conducted on LPA radio telescope at 111 MHz. A check of the
Externí odkaz:
http://arxiv.org/abs/2311.07944
Publikováno v:
MNRAS, 2024, V.527, P.1594-1600
Studies of the pulsar B0823+26 have been carried out using the Large Phased Array (LPA) radio telescope. At time span of 5.5 years, the amplitudes of the main pulse (MP), postcursor (PC) and interpulse (IP) were evaluated in daily sessions lasting 3.
Externí odkaz:
http://arxiv.org/abs/2311.05376
Autor:
Samodurov, V. A., Tyul'bashev, S. A., Toropov, M. O., Dolgushev, A. V., Oreshko, V. V., Logvinenko, S. V.
Publikováno v:
Astronomy Reports, 2023, Vol. 67, p. 590-595
A search for pulse signals in a area with declinations of $+52\degr <\delta <+55\degr$ was carried out on the LPA LPI radio telescope. When processing ten months of observations recorded in six frequency channels with a channel width of 415 kHz and a
Externí odkaz:
http://arxiv.org/abs/2309.00845
The effect of interplanetary plasma on pulsed pulsar radiation passing through is considered. The pulses of two rotating radio transients (J0609+16, J1132+25) and a pulsar (B0320+39) detected on the Large Phased Array (Pushchino observatory) were ana
Externí odkaz:
http://arxiv.org/abs/2305.07422
Autor:
Brylyakova, E. A., Tyul'bashev, S. A.
Publikováno v:
Astronomy Reports, 2023, Vol. 67, p. 163-171
The paper presents the verification of previously published fast radio bursts (FRB) from the work of V.A. Fedorova and A.E. Rodin, detected in the monitoring data of the Large Phased Array (LPA) radio telescope using a search algorithm based on the c
Externí odkaz:
http://arxiv.org/abs/2305.02778
Publikováno v:
Astronomy Reports, 2023, v.67, p.172-180
On the Large Phased Array (LPA) of Lebedev Physics Institute (LPI), a search for pulsars outside the Galaxy plane was carried out in a 300 sq. deg area. The search with a sensitivity 5-10 times better than that of previously conducted surveys was at
Externí odkaz:
http://arxiv.org/abs/2305.01409