supported by the National Basic Research Program of China (Grant No. 2009CB824800);the National Natural Science Foundation of China (Grant Nos. 10673021 and 10403001);the Knowledge Innovation Program of Chinese Academy of Sciences (Grant No. KJCX2-YW-T09)
Pulse widths of standard pulse profiles for 262 pulsars were measured by using the Urumqi 25 m radio telescope at 1.54 GHz.For the simplest case of circular emission beam,we applied Monte Carlo simulations to the puls...
This Workis National Natural Science Fund(10403001),and the Scientific Research Project of Education Department of Hunan Province(05C724),and supported by Natural Science Funds of Hunan University of Arts and Science.