Výsledky vyhledávání

Akademický článek

A Relativistic Double Neutron Star Binary PSR J1846-0513

Publikováno v: The Astrophysical Journal Letters, Vol 964, Iss 1, p L7 (2024)

We report the timing analysis of PSR J1846−0513, a pulsar discovered by the Five-hundred-meter Aperture Spherical radio Telescope (FAST) in Commensal Radio Astronomy FAST Survey. The pulsar possesses a spin period of 23.36 ms and a spin-down rate (

Externí odkaz: https://doaj.org/article/25d8511d1b45400ca7fe662b28d2fb88

Zobrazit plný text záznamu

Akademický článek

Follow-up Timing of 12 Pulsars Discovered in Commensal Radio Astronomy FAST Survey

Publikováno v: The Astrophysical Journal, Vol 975, Iss 1, p 88 (2024)

We present phase-connected timing ephemerides, polarization pulse profiles, and Faraday rotation measurements of 12 pulsars discovered by the Five-hundred-meter Aperture Spherical radio Telescope (FAST) in the Commensal Radio Astronomy FAST Survey. T

Externí odkaz: https://doaj.org/article/284aaa634b0240e7a19ce2b41f3a1b5c

Zobrazit plný text záznamu

Akademický článek

PSR J2150+3427: A Possible Double Neutron Star System

Autor: Q. D. Wu, N. Wang, J. P. Yuan, D. Li, P. Wang, M. Y. Xue, W. W. Zhu, C. C. Miao, W. M. Yan, J. B. Wang, J. M. Yao, S. Q. Wang, S. N. Sun, F. F. Kou, D. Zhao, Y. T. Chen, S. J. Dang, Y. Feng, Z. J. Liu, X. L. Miao, L. Q. Meng, M. Yuan, C. H. Niu, J. R. Niu, L. Qian, S. Wang, X. Y. Xie, Y. F. Xiao, Y. L. Yue, S. P. You, X. H. Yu, R. S. Zhao, R. Yuen, X. Zhou, L. Zhang

Publikováno v: The Astrophysical Journal Letters, Vol 958, Iss 1, p L17 (2023)

PSR J2150+3427 is a 0.654 s pulsar discovered by the Commensal Radio Astronomy FAST Survey. From the follow-up observations, we find that the pulsar is in a highly eccentric orbit ( e = 0.601) with an orbital period of 10.592 days and a projected sem

Externí odkaz: https://doaj.org/article/768260cedc594d0c9cc8fea7c6df84af

Zobrazit plný text záznamu

Akademický článek

Change of Rotation Measure during the Eclipse of a Black Widow PSR J2051−0827

Autor: S. Q. Wang, J. B. Wang, D. Z. Li, J. M. Yao, R. N. Manchester, G. Hobbs, N. Wang, S. Dai, H. Xu, R. Luo, Y. Feng, W. Y. Wang, D. Li, Y. W. Yu, Z. X. Du, C. H. Niu, S. B. Zhang, C. M. Zhang

Publikováno v: The Astrophysical Journal, Vol 955, Iss 1, p 36 (2023)

Black widows are millisecond pulsars ablating their companions. The material blown from the companion blocks the radio emission, resulting in radio eclipses. The properties of the eclipse medium are poorly understood. Here, we present direct evidence

Externí odkaz: https://doaj.org/article/05f9d8a94b9e4cf7ad87a15b2944f1ca

Zobrazit plný text záznamu

Akademický článek

Modelling and measurement of two-layer-canopy interception losses in a subtropical evergreen forest of central-south China

Autor: G. Zhang, G. M. Zeng, Y. M. Jiang, G. H. Huang, J. B. Li, J. M. Yao, W. Tan, R. Xiang, X. L. Zhang

Publikováno v: Hydrology and Earth System Sciences, Vol 10, Iss 1, Pp 65-77 (2006)

The original Gash analytical model and the sparse Gash's model were combined to simulate rainfall interception losses from the top- and sub-canopy layers in Shaoshan evergreen forest located in central-south China in 2003. The total estimated interce

Externí odkaz: https://doaj.org/article/86c0a79fc24041a8817576ea7cc98634

Zobrazit plný text záznamu

Follow-up timing of 24 pulsars discovered in commensal radio astronomy FAST survey

Autor: Q D Wu, J P Yuan, N Wang, D Li, P Wang, M Y Xue, W W Zhu, C C Miao, W M Yan, J B Wang, J M Yao, S Q Wang, S N Sun, F F Kou, Z Y Tu, J T Xie, Z C Pan, D Zhao, Y T Chen, S J Dang, Y Feng, Z J Liu, X L Miao, L Q Meng, M Yuan, C H Niu, J R Niu, L Qian, S Wang, X Y Xie, Y F Xiao, Y L Yue, S P You, X H Yu, R S Zhao, L Zhang, R Yuen, Z G Wen, H M Tedila

Publikováno v: Monthly Notices of the Royal Astronomical Society. 522:5152-5164

The follow-up timing observations were carried out for 24 pulsars discovered with the Five-hundred-meter Aperture Spherical radio Telescope (FAST) in Commensal Radio Astronomy FAST Survey. We report their phase-connected timing ephemeris, polarizatio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2693420b5d6c7780a9686a04cfd132a7
https://doi.org/10.1093/mnras/stad1323

Zobrazit plný text záznamu

Arecibo and FAST timing follow-up of 12 millisecond pulsars discovered in Commensal Radio Astronomy FAST Survey

Autor: C C Miao, W W Zhu, D Li, P C C Freire, J R Niu, P Wang, J P Yuan, M Y Xue, A D Cameron, D J Champion, M Cruces, Y T Chen, M M Chi, X F Cheng, S J Dang, M F Ding, Y Feng, Z Y Gan, G Hobbs, M Kramer, Z J Liu, Y X Li, Z K Luo, X L Miao, L Q Meng, C H Niu, Z C Pan, L Qian, Z Y Sun, N Wang, S Q Wang, J B Wang, Q D Wu, Y B Wang, C J Wang, H F Wang, S Wang, X Y Xie, M Xie, Y F Xiao, M Yuan, Y L Yue, J M Yao, W M Yan, S P You, X H Yu, D Zhao, R S Zhao, L Zhang

Publikováno v: Monthly Notices of the Royal Astronomical Society. 518:1672-1682

We report the phase-connected timing ephemeris, polarization pulse profiles, Faraday rotation measurements, and Rotating-Vector-Model (RVM) fitting results of 12 millisecond pulsars (MSPs) discovered with the Five-hundred-meter Aperture Spherical rad

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a5bd5cee659b22c808cc4132df3514c1
https://doi.org/10.1093/mnras/stac1305

Zobrazit plný text záznamu

Akademický článek

Spherical and rod-like dialdehyde cellulose nanocrystals by sodium periodate oxidation: Optimization with double response surface model and templates for silver nanoparticles

Autor: F-F. Lu, H-Y. Yu, Y. Zhou, J-M. Yao

Publikováno v: eXPRESS Polymer Letters, Vol 10, Iss 12, Pp 965-976 (2016)

A novel double response surface model is used first time to optimize a regioselective process to prepare spherical dialdehyde cellulose nanocrystals (SDACN) and rod-like dialdehyde cellulose nanocrystals (RDACN) via one-step sodium periodate (NaIO4)

Externí odkaz: https://doaj.org/article/d487733850f94009816387f81e760c57

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání