@article{3045795, title = "THE EXPERIMENT 705 ELECTROMAGNETIC SHOWER CALORIMETER", author = "ANTONIAZZI, L and ARENTON, M and CAO, Z and CHEN, TY and CONETTI, S and and COX, B and DELCHAMPS, S and FORTNEY, L and GUFFEY, K and HAIRE, M and and HE, M and IOANNOU, P and JENKINS, CM and JUDD, DJ and KOURKOUMELIS, C and and MANOUSAKISKATSIKAKIS, A and KUZMINSKI, J and LECOMPTE, T and and MARCHIONNI, A and MAZUR, PO and MURPHY, CT and PRAMANTIOTIS, P and and RAMEIKA, R and RESVANIS, L and ROSATI, M and ROSEN, J and SHEN, CH and and SHEN, Q and SIMARD, A and SMITH, R and SPIEGEL, L and STAIRS, D and TAN, and Y and TESAREK, RJ and TURKINGTON, T and TURNBULL, L and TURKOT, F and and TZAMARIAS, S and VOULGARIS, G and WAGONER, DE and WANG, C and WECKEL, J and and YANG, W and YAO, N and ZHANG, N and ZHANG, X and ZIOULAS, G and ZOU, and B", journal = "NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT", year = "1993", volume = "332", number = "1-2", pages = "57-77", publisher = "ELSEVIER SCIENCE BV", doi = "10.1016/0168-9002(93)90741-Y", abstract = "Experiment 705 at Fermi National Accelerator Laboratory has designed, built, and operated a large acceptance, highly segmented electromagnetic shower calorimeter using SF5 lead glass, SCG1-C scintillating glass, and two types of gas-based fine-grained hodoscopes. The calorimeter was used to reconstruct photons and electrons with energies ranging from a few GeV/c2 to over 100 GeV/c2 in 300 GeV/c pion and proton interactions on a lithium target at instantaneous interaction rates approaching several MHz. Construction details of the calorimeter are given. The readout electronics, calibration, and algorithms used to reconstruct the positions and energies of showering particles are discussed. Energy resolution, position resolution, and reconstruction efficiency are assessed using both calibration electron beams and electrons and pi0 mesons reconstructed in 300 GeV/c interactions." }