ar X iv : h ep - p h / 06 12 28 4 v 2 3 1 M ay 2 00 7 On the coordinate representation of NLO BFKL ∗

ar X iv : h ep - p h / 06 12 28 4 v 1 2 1 D ec 2 00 6 On the coordinate representation of NLO BFKL ∗

The " non-Abelian " part of the quark contribution to the BFKL kernel in the next-to-leading order (NLO) is found in the coordinate representation by direct transfer of the contribution from the momentum representation where it was calculated before. The results obtained are used for the examination of conformal properties of the NLO BFKL kernel and of the relation between the BFKL and color di...

ar X iv : h ep - p h / 04 12 05 6 v 1 3 D ec 2 00 4 Revisiting the phenomenology on the QCD color dipole picture

Using the QCD dipole picture of the hard BFKL Pomeron, we perform a 3 parameter fit analysis of the recent inclusive structure function experimental mesurements at small-x and intermediate Q 2. As a byproduct, the longitudinal structure function and the gluon distribution are predicted without further adjustments. The data description is quite reasonable, being timely a further study using resu...

ar X iv : h ep - p h / 06 05 13 6 v 1 1 1 M ay 2 00 6 Lepton Flavor Violating τ and μ decays

ar X iv : h ep - p h / 04 05 11 9 v 1 1 3 M ay 2 00 4 The Lorentz and CPT violating effects on the charged

ar X iv : h ep - p h / 99 05 53 4 v 1 2 8 M ay 1 99 9 1 Renormalization group improved

The calculation of next-to-leading log x corrections to the BFKL equation was completed last year [ 1, 2] after several years of theoretical effort. The results, for both anomalous dimension and hard Pomeron, show however signs of instability due to both the size and the (negative) sign of corrections, possibly leading to problems with positivity also [ 3]. If we write the eigenvalue equation c...