徐仁新

摘要：在973項目（No.2012CB821800）支持下集中于射電脈沖星的若干理論與觀測方面的研究。在利用新疆天文臺25米望遠鏡進行脈沖星常規(guī)觀測的同時，課題組成員與云南天文臺射電天文同行一起，建立了40米望遠鏡脈沖星觀測系統(tǒng)并進行初步觀測、積累數(shù)據(jù)；成功運行了脈沖星搜尋軟件，并用它處理了Parkes部分巡天數(shù)據(jù)，找到了部分脈沖星；繼續(xù)研究脈沖星的磁層動力學過程與輻射機制、毫秒脈沖星與磁場的演化，以及脈沖星內部的結構和致密物質狀態(tài)的性質等，以便未來觀測檢驗。

關鍵詞：脈沖星；中子星；夸克星；射電天文；致密物質

Science Report of the Observations and Theory of Pulsar

Abstract：The research of radio pulsars， from either theoretical or observational points of view， is focused under the financial support of the 973 project （No.2012CB821800）. Besides conventional radio pulsar monitoring using XJAO 25m telescope， we are constructing a pulsar observation system of YNAO 40m telescope. By running the pulsar searching code， we find a few pulsars from the Parkes survey data. The studies of pulsar magnetosphere and millisecond pulsar evolution， as well as pulsar inner structure are continued in order to have observational test by future advanced facilities.

Keywords： pulsar； neutron star； quark star； radio astronomy； dense matter

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