http://reply.papertrans.cn/2/188/18761/18761-21.png
Submitted on: 11 November 2019.
Revised on: 03 March 2020.
Accepted on: 14 March 2020.
___________________JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
http://reply.papertrans.cn/2/188/18761/18761-23.png
Submitted on: 10 February 2005.
Revised on: 16 March 2005.
Accepted on: 11 April 2005.
___________________JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
http://reply.papertrans.cn/2/188/18761/18761-25.png
http://reply.papertrans.cn/2/188/18761/18761-26.png
Submitted on: 01 March 2001.
Revised on: 02 April 2001.
Accepted on: 24 April 2001.
___________________JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
Submitted on: 01 February 2007.
Revised on: 29 May 2007.
Accepted on: 26 July 2007.
___________________JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
http://reply.papertrans.cn/2/188/18761/18761-29.png
Submitted on: 09 October 2001.
Revised on: 07 December 2001.
Accepted on: 25 January 2002.
___________________JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS