(Some of) recent $\gamma \gamma$ measurements from LEP

Abstract

Inclusive measurement of $J/\Psi$ (DELPHI), search for ${\eta }_b$ (ALEPH) and measurement of the cross-section of the double-tagged $\gamma \gamma$ events (ALEPH) are briefly overviewed.

Comments: 6 pages, 2 figures in ps and 5 in eps, talk given at XXXI International Symposium on Multiparticle Dynamics, Sept 1-7, 2001, Datong China. see http://ismd31.ccnu.edu.cn/