Results 21 to 30 of about 102,837 (286)

A Closer look at the analysis of NLL BFKL. [PDF]

open access: yes, 2005
The initial analyses of the next-to-leading logarithmic corrections to the BFKL kernel were very discouraging. Encouraged by the success of new methods in the analysis of the BFKL equation at full NLL accuracy we demonstrate in this talk how some of the ...
Andersen, Jeppe R
core   +2 more sources

On a chain of harmonic and monogenic potentials in Euclidean half-space [PDF]

open access: yes, 2014
In the framework of Clifford analysis, a chain of harmonic and monogenic potentials is constructed in the upper half of Euclidean space R^(m+1), including a higher dimensional generalization of the complex logarithmic function.
F Brackx   +19 more
core   +2 more sources

Weighted Bergman Kernels for Logarithmic Weights [PDF]

open access: yesPure and Applied Mathematics Quarterly, 2010
We describe the boundary singularity of weighted Bergman kernels on smoothly bounded strictly pseudoconvex domains for weights which behave, roughly speaking, likely formal power series in defining function with coefficients which are polynomials in the logarithm of defining function.
openaire   +2 more sources

On a Chain of Harmonic and Monogenic Potentials in Euclidean Half-space [PDF]

open access: yes, 2011
In the framework of Clifford analysis, a chain of harmonic and monogenic potentials is constructed in the upper half of Euclidean space $\mR^{m+1}$, including a higher dimensional generalization of the complex logarithmic function.
Brackx, Fred   +2 more
core   +3 more sources

An inequality for a quadratic functional

open access: yesVietnam Journal of Mechanics, 2009
An inequality is proved for a quadratic functional with the logarithmic kernel. The best constant of this inequality and the corresponding function for which the equality holds are found precisely.
Le Khanh Chau
doaj   +1 more source

Logarithmic correction to black hole entropy in universal low-energy string theory models

open access: yesJournal of High Energy Physics, 2023
We calculate the logarithmic correction to the entropy of asymptotically flat and AdS black holes (rotating, non-rotating, charged, and uncharged) embedded in Einstein-Maxwell-dilaton (EMD) theories with U(1)-charged.
Sudip Karan, Gurmeet Singh Punia
doaj   +1 more source

The quark part of the non-forward BFKL kernel and the ``bootstrap'' for the gluon Reggeization [PDF]

open access: yes, 1999
We calculate the quark part of the kernel of the generalized non-forward BFKL equation at non-zero momentum transfer $t$ in the next-to-leading logarithmic approximation. Along with the quark contribution to the gluon Regge trajectory, this part includes
A. Papa   +44 more
core   +4 more sources

A new technical for solving a weakly singular integro-differential equations

open access: yesJournal of Taibah University for Science, 2017
In this work, we transform a weakly singular integro-differential equations with logarithmic kernel to singular integral equations of Cauchy type and we prove by regularization the existence and uniqueness of the solution of this equations.
Mostefa Nadir
doaj   +1 more source

Large-order trend of the anomalous-dimensions spectrum of trilinear twist-3 quark operators [PDF]

open access: yes, 1999
The anomalous dimensions of trilinear-quark operators are calculated at leading twist $t=3$ by diagonalizing the one-gluon exchange kernel of the renormalization-group type evolution equation for the nucleon distribution amplitude.
Bergmann   +16 more
core   +2 more sources

DGLAP and BFKL evolution equations in the N=4 supersymmetric gauge theory

open access: yes, 2003
We derive the DGLAP and BFKL evolution equations in the N=4 supersymmetric gauge theory in the next-to-leading approximation. The eigenvalue of the BFKL kernel in this model turns out to be an analytic function of the conformal spin |n|.
A.V. Kotikov   +121 more
core   +1 more source

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