Search for new physics with photons at the Tevatron

The authors report on a search for compositeness in eeγ events and a search for gauge-mediated supersymmetry in γγET events. they also report on two signature-based searches for anomalous production of γγ + X (where X = e, μ, γ, ET) and γ(ell) + X (where X = ET, (ell), γ). The analyses are based on 0.9-1.2 fb-1 of data from p(bar p) collisions at √s = 1.96 TeV collected with the CDF and D0 detectors at the Fermilab Tevatron. No significant excess of data over the predicted background has been observed