Search for the rare decay W-+/-->pi(+/-)+gamma in proton-antiproton collisions at root s=1.8 TeV by Abe, F, Akimoto, H, Akopian, A, Albrow, MG, Amadon, A, Amendolia, SR, Amidei, D, Antos, J, Aota, S, Apollinari, G, Arisawa, T, Asakawa, T, Ashmanskas, W, Atac, M, Azzi-Bacchetta, P, Bacchetta, N, Bagdasarov, S, Bailey, M, de Barbaro, P, Barbaro-Galtieri, K, Barnes, V, Barnett, B, Barone, M, Bauer, G, Baumann, T