P. Sangeetha - Bharathidasan University
S. Mullainathan - PG and Research Department of Physics, Thiru.Vi.Ka Govt Arts College, Thiruvarur 610 003, Tamilnadu, India
L. Rajasekaran - Department of Physics, Arignar Anna Govt.Arts College, Cheyyar 604 407, Tamilnadu, India
S. Muthu - Department of Physics, Arignar Anna Govt.Arts College, Cheyyar 604 407, Tamilnadu, India
Ahmad Irfan
A. Saral - Chennai Mathematical Institute