TY - JOUR

T1 - Small x resummation and the Odderon

AU - Staśto, Anna M.

N1 - Funding Information:
I thank Stanley Brodsky for the question about the resummation in the Odderon case. This work was supported by the Polish Ministry of Education grant No. N202 249235 and by the Alfred P. Sloan Foundation.

PY - 2009/8/24

Y1 - 2009/8/24

N2 - We present a general argument which suggests that the Bartels-Lipatov-Vacca Odderon intercept should be equal to one to all orders in the perturbation theory. The argument is based on the validity of the so-called omega-expansion in the high energy limit. It can be further supported by the analogous pattern observed in the case of the anomalous dimensions which is a consequence of the momentum sum rule. In addition, we conjecture that the BFKL kernel should satisfy the transverse momentum sum rule. Finally, it is shown that the higher order kinematical effects do not change the BLV Odderon intercept.

AB - We present a general argument which suggests that the Bartels-Lipatov-Vacca Odderon intercept should be equal to one to all orders in the perturbation theory. The argument is based on the validity of the so-called omega-expansion in the high energy limit. It can be further supported by the analogous pattern observed in the case of the anomalous dimensions which is a consequence of the momentum sum rule. In addition, we conjecture that the BFKL kernel should satisfy the transverse momentum sum rule. Finally, it is shown that the higher order kinematical effects do not change the BLV Odderon intercept.

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U2 - 10.1016/j.physletb.2009.07.053

DO - 10.1016/j.physletb.2009.07.053

M3 - Article

AN - SCOPUS:68649096872

VL - 679

SP - 288

EP - 292

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

SN - 0370-2693

IS - 3

ER -