scholarly journals Power corrections to event shapes with mass-dependent operators

2013 ◽  
Vol 87 (1) ◽  
Author(s):  
Vicent Mateu ◽  
Iain W. Stewart ◽  
Jesse Thaler
Keyword(s):  
Power Corrections ◽  
Event Shapes ◽  
Mass Dependent

scholarly journals Power corrections to event shapes using Eikonal dressed gluon exponentiation

2021 ◽  
Vol 2021 (3) ◽  
Author(s):  
Neelima Agarwal ◽  
Ayan Mukhopadhyay ◽  
Sourav Pal ◽  
Anurag Tripathi
Keyword(s):  
Cross Section ◽  
Established Method ◽  
Hadronic Event ◽  
Power Corrections ◽  
Electron Positron Annihilation ◽  
Electron Positron ◽  
Lhc Physics ◽  
Event Shapes ◽  
Jet Shapes

AbstractEvent shapes are classical tools for the determination of the strong coupling and for the study of hadronization effects in electron-positron annihilation. In the context of analytical studies, hadronization corrections take the form of power-suppressed contributions to the cross section, which can be extracted from the perturbative ambiguity of Borel-resummed distributions. We propose a simplified version of the well-established method of Dressed Gluon Exponentiation (DGE), which we call Eikonal DGE (EDGE), which determines all dominant power corrections to event shapes by means of strikingly elementary calculations. We believe our method can be generalized to hadronic event shapes and jet shapes of relevance for LHC physics.

scholarly journals Power corrections to e+ e– Dijet event shapes

2003 ◽  
Vol 33 (S1) ◽  
pp. s407-s409 ◽  
Author(s):  
Carola F. Berger ◽  
George Sterman
Keyword(s):  
Power Corrections ◽  
Event Shapes

scholarly journals Hadron masses and power corrections to event shapes

2001 ◽  
Vol 2001 (05) ◽  
pp. 061-061 ◽  
Author(s):  
Gavin P Salam ◽  
Daniel Wicke
Keyword(s):  
Power Corrections ◽  
Hadron Masses ◽  
Event Shapes

scholarly journals Tests of power corrections for event shapes in ${\mathrm{e^+e^-}$ annihilation

2001 ◽  
Vol 22 (1) ◽  
pp. 1-15 ◽  
Author(s):  
P.A. Movilla Fernández ◽  
S. Bethke ◽  
O. Biebel ◽  
S. Kluth
Keyword(s):  
Power Corrections ◽  
Event Shapes
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