scholarly journals Eikonal gluon bremsstrahlung at finiteNcbeyond two loops

2016 ◽  
Vol 93 (5) ◽  
Author(s):  
Yazid Delenda ◽  
Kamel Khelifa-Kerfa
Keyword(s):  
2002 ◽  
Vol 66 (3) ◽  
Author(s):  
H. H. Asatryan ◽  
H. M. Asatrian ◽  
C. Greub ◽  
M. Walker
Keyword(s):  

2014 ◽  
Vol 29 (31) ◽  
pp. 1430072 ◽  
Author(s):  
John Ellis

Soon after the postulation of quarks, it was suggested that they interact via gluons, but direct experimental evidence was lacking for over a decade. In 1976, Mary Gaillard, Graham Ross and the author suggested searching for the gluon via 3-jet events due to gluon bremsstrahlung in e+ e- collisions. Following our suggestion, the gluon was discovered at DESY in 1979 by TASSO and the other experiments at the PETRA collider.


1986 ◽  
Vol 178 (2-3) ◽  
pp. 296-300 ◽  
Author(s):  
J.F. Gunion ◽  
Z. Kunszt

1986 ◽  
Vol 177 (2) ◽  
pp. 188-190 ◽  
Author(s):  
V.A. Matveev ◽  
Ya.Z. Darbaidze ◽  
Z.V. Merebashvili ◽  
L.A. Slepchenko
Keyword(s):  

1989 ◽  
Vol 04 (13) ◽  
pp. 3147-3162 ◽  
Author(s):  
B.I. ERMOLAEV ◽  
L.N. LIPATOV

A factorization method is used for the investigation of gluon bremsstrahlung in the quark-antiquark backward scattering. The differential equations for scattering amplitudes are obtained in a double-logarithmic approximation. These equations are solved for some cases of interest.


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