My name is Reza and was born in 1970; I have PhD. Degree in Nuclear Physics, live in Tehran and work as a quality control manager in field of nondestructive examinations. I am interested skiing and swimming. I published one essay as follows: Finit size correction on the surface width of random deposition with surface relaxation model A.A.Masoudi R.Zargini International Journal of Modern Physics B, Vol. 20, No. 21 (2006) 3057-3070 © World Scientific Publishing Company