Q 2 evolution of xF 3(x,Q 2) structure function and Gross–Llewellyn Smith sum rule up to next-next-to-leading order at low x and low Q 2 using a Q 2-dependent Regge ansatz

xF 3 ( x,Q 2 ) Structure Function and Gross-Llewellyn Smith Sum Rule with Nuclear Effect and Higher Twist Correction

“…In accord with Ref. [8] the solutions, governing the small-x behaviour of xF 3 (x, Q 2 ) structure function in LO, NLO and NNLO are given by,…”

“…In order to compare our results for GLS sum rule obtained in [8], we refer the nuclear corrections estimated in [23,24]. The detailed investigation on the nuclear corrections to GLS sum rule was performed in Ref.…”

“…For the leading twist term, we have utilised the results for the non-singlet structure functions obtained in our previous paper [8].…”

“…Further, due to its complicated mathematical structure, an exact analytic determination of the structure functions is currently out of reach and one needs to apply approximated methods to arrive on predictions from the DGLAP equation. Accordingly several approximate numerical as well as semi-analytical methods for the solution of DGLAP equation have been discussed considerably over the past years (see [3][4][5][6][7][8] and references therein).…”

“…In our previous analysis performed in Ref. [8], the points were taken from the available experimental data. It is known that the experimental data for nucleon structure functions are extracted from nuclear targets and hence they are with several nuclear effects.…”