国家自然科学基金(10903019)

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相关期刊：《Science China(Physics,Mechanics & Astronomy)》《Chinese Physics B》《Research in Astronomy and Astrophysics》更多>>
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Non-detection of pulsed radio emission from magnetar Swift J1834.9-0846: constraint on the fundamental plane of magnetar radio emission
《Research in Astronomy and Astrophysics》2013年第7期835-840,共6页Hao Tong Jian-Ping Yuan Zhi-Yong Liu 
supported by the Natural Science Foundation of Xinjiang (No.2009211B35);the National Natural Science Foundation of China(Grant Nos.11103021,11173041 and 10903019);the West Light Foundation of CAS (XBBS 201021 and LHXZ 201201);Xinjiang Bairen project and Youth Innovation Promotion Association,CAS
The magnetar Swift J1834.9-0846 is observed using the Nanshan 25 m radio telescope. No pulsed radio emission is detected. The upper limit on the pulsed radio emission from this source is 0.5 mJy. According to the ＂fu...
关键词：pulsars： individual （Swift J1834.9-0846） - stars： magnetars - stars：neutron 
A possible mechanism for magnetar soft X-ray/γ-ray emission
《Chinese Physics B》2012年第5期542-554,共13页高志福 彭秋和 王娜 邹志刚 
Project supported by the National Natural Science Foundation of China(Grant No.10773005);the National Basic Research Program of China(Grant No.2009CB824800);the Knowledge Innovation Program of the Chinese Academy of Sciences(Grant No.KJCX 2 -YW-T09);the Key Directional Project of the Chinese Academy of Sciences and the National Natural Science Foundation of China(Grant Nos.10173020,10673021,10778631 and 10903019)
Once the energies of electrons near the Fermi surface obviously exceed the threshold energy of the inverse β decay,electron capture（EC） dominates inside the magnetar.Since the maximal binding energy of the 3 P 2 ne...
关键词：Landau levels Fermi surface thermal radiation heat conduction 
Timing noise study of four pulsars
《Science China(Physics,Mechanics & Astronomy)》2012年第2期333-338,共6页ZHANG CaiHong WANG Na YUAN JianPing LIU ZhiYong LIU JingNan NIE GuiGen 
supported by the Fundamental Research Funds for the Central Universities;the National Natural Science Foundation of China (Grant Nos.41074023 and 10903019);the Knowledge Innovation Program of CAS project (Grant No.KJCX2-YW-T09);the National Basic Research Program of China (Grant No.2009CB824800);the Key Laboratory of Radio Astronomy of CAS and the program of the West Light Foundation of the Chinese Academy of Sciences (Grant No.XBBS201021)
Analyzing up to ten years of pulsar timing data observed by the 25-m Nanshan telescope at Urumqi, China, we studied power spectra of timing residuals for four pulsars based on orthogonal polynomials. Our work reveals ...
关键词：pulsar OBSERVATION red noise morphology filter power spectrum 
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