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arXiv · hep-ph/9909283

Measurement of the photon structure function at ALEPH

Armin Boehrer
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Abstract

The photon structure function F2gamma has been measured with data taken by the ALEPH collaboration at LEP centre-of-mass energies sqrt s = 91 GeV with < Q^2 > of 9.9, 20.7 and 284 GeV^2 and sqrt s = 183 GeV with < Q^2 > of 13.7 and 56.5 GeV^2. For the data at sqrt s = 183 GeV a two-dimensional unfolding method employing the principle of maximum entropy is used, which reduces the errors compared to one-dimensional methods.

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Armin Boehrer. 1999-09-08. Measurement of the photon structure function at ALEPH. https://doi.org/10.1016/s0920-5632(00)00127-4

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