An Interdisciplinary Journal

* 2011, Vol.14, No.2, pp.190-195*

We calculate the lepton pair production in hadron collisions a
rather exactly. Then we compare numerical results with Tevatron
experimental data and receive satisfactory agreement. This means
the equivalent photon approximation or the Weizsäcker-Williams
method is applicable in hadron collisions. Our final formula for
elastic part of photon density distribution can be used for the
description of future elastic events at the Large Hadron Collider.

*Key words: *
two-photon production, Weizsäcker-Williams
approximation, cross section

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Last updated: *September 28, 2011*