Search for the Cryptoexotic Member of the Baryon Antidecuplet 1/2+ in   the Reactions pi- p --> pi- p and pi- p --> K L
  The main goal of this proposal is the search for a narrow cryptoexotic nucleon resonance by scanning of the pi- p system invariant mass in the region (1610-1770) MeV with the detection of pi- p and K Lambda decays. The scan is supposed to be done by the variation of the incident pi- momentum and its measurement with the accuracy of up to +-0.1% (better than 1 MeV in terms of the invariant mass in the whole energy range) with a set of proportional chambers located in the first focus of the magnetooptical channel. High sensitivity of the method to the resonance under search is shown. The secondary particles scattered from a liquid hydrogen target are detected by sets of the wire drift chambers equipped with modern electronics. The time scale of the project is about 3 years. The budget estimate including manpower, the apparatus and operation cost, is about 40 million rubles. The beam time required is (4-6) two week runs on "high" (10 GeV/c) flattop of the ITEP proton synchrotron. 
EPECUR collaboration: I. G. Alekseev, P. Ye. Budkovsky, V. P.   Kanavets, M. M. Kats, L. I. Koroleva, V. V. Kulikov, B. V. M...