Results in next-to-leading-log prompt-photon hadroproduction

@article{Oleari2000ResultsIN,
  title={Results in next-to-leading-log prompt-photon hadroproduction},
  author={C. Oleari},
  journal={Journal of Physics G},
  year={2000},
  volume={26},
  pages={627-630}
}
  • C. Oleari
  • Published 1 December 1999
  • Physics
  • Journal of Physics G
We present some results on renormalization and factorization scale dependence of soft-gluon resummation, at the next-to-leading logarithmic level, in the fixed-target hadroproduction cross section for prompt photons. 
1 Citations

Figures from this paper

Study of the effective transverse momentum of partons in the proton using prompt photons in photoproduction at HERA
Abstract The photoproduction of prompt photons, together with an accompanying jet, has been measured with the ZEUS detector at HERA using an integrated luminosity of 38.6 pb −1 . A study of the

References

SHOWING 1-7 OF 7 REFERENCES
PROMPT PHOTON PRODUCTION AT LARGE PT IN QCD BEYOND THE LEADING ORDER
Abstract The results of the complete O( α s 2 ) calculation of hadroproduction of prompt photons at large p T are presented. Good agreement with ISR data is obtained.
Sudakov resummation effects in prompt-photon hadroproduction
We compute the effects of soft-gluon resummation, at the next-to-leading-logarithmic level, in the fixed-target hadroproduction cross section for prompt photons. We find in general that the
RESUMMATION OF THRESHOLD CORRECTIONS FOR SINGLE-PARTICLE INCLUSIVE CROSS SECTIONS
We derive threshold resummations for single-particle and single-jet inclusive cross sections, thus generalizing previous results at fixed invariant mass to a wider class of cross sections with
Sudakov resummation for prompt-photon production in hadron collisions
We present the explicit expressions for the resummation of large-xT Sudakov effects in the transverse-energy distribution of prompt-photons produced in hadronic collisions, to next-to-leading
On the three-point function in finite temperature field theory
Abstract We discuss the three-point function in finite temperature field theory. In particular we study the temperature dependence, at the one loop level, of the retarded and advanced vertex
Phys. Lett
  • Phys. Lett
  • 1998
Phys. Lett. 140
  • Phys. Lett. 140
  • 1984