,DETERMINATION OF THE PERIOD OF A TORSION PENDULUM BY THE FITTING METHOD IN REAL TIME

• 作 者: FU XIANG-HUI LUO JUN HU ZHONG-KUN TANG MENG-XI
• 机 构: Department of Physics,Huazhong University of Science and Technology,Wuhan,430074,China“,”Department
• 出 处: 物理学报（海外版）（英文版）
• 发表日期: 1998年9期
• 关键词: REAL TIME fitting method gravitational constant G phenomenological study real ti

A phenomenological study on the fitting method in real time has been done, and the method was applied to process and analyze the extensive data of a long period torsion pendulum used to determine Newtonian gravitational constant G. The result shows that the fitting method in real time is effective to determine the period of a torsion pendulum with a relative precision of 10-5 orders.