Studies of e+e− Collisions with a Hard Initial‐State Photon at BaBar

@article{Berger2005StudiesOE,
  title={Studies of e+e− Collisions with a Hard Initial‐State Photon at BaBar},
  author={N. Berger},
  journal={arXiv: High Energy Physics - Experiment},
  year={2005},
  volume={814},
  pages={523-527}
}
  • N. Berger
  • Published 2005
  • Physics
  • arXiv: High Energy Physics - Experiment
We present preliminary BaBar measurements of hadronic cross sections in e+e- annihilation using the radiative return technique. The cross sections for e+e- {yields} pp-bar, 3({pi}+{pi}-), 2({pi}+{pi}-)2{pi}0, and K+K-2({pi}+{pi}-) are measured. Measurements of the proton form factor and of the ratio GE/GM are also shown. 
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