TY - JOUR A1 - Yates, Tim A. A1 - Afanasiev, Sergey V. A1 - Alber, Thomas A1 - Appelshäuser, Harald A1 - Bächler, Joachim A1 - Bailey, Stephen John A1 - Barnby, Lee Stuart A1 - Bartke, Jerzy A1 - Białkowska, Helena A1 - Blyth, Charles O. A1 - Bock, Rudolf A1 - Bormann, Christian A1 - Brady, Franklin Paul A1 - Brockmann, Robert A1 - Buncic, Nenad A1 - Bunčić, Predrag A1 - Caines, Helen Louise A1 - Cebra, Daniel A. A1 - Chan, P A1 - Cooper, Glenn E. A1 - Cramer, John G. A1 - Cramer, Pauline B. A1 - Csató, Péter A1 - Dietz, Oliver A1 - Dunn, Jason A1 - Eckardt, Volker A1 - Eckhardt, Frank A1 - Ferguson, M. I. A1 - Fischer, Hans Gerhard A1 - Flierl, Dominik Bernhard A1 - Fodor, Zoltán A1 - Foka, Panagiota A1 - Freund, Peter A1 - Friese, Volker A1 - Fuchs, M A1 - Gabler, Frank A1 - Gál, József A1 - Gaździcki, Marek A1 - Gładysz-Dziaduś, Ewa A1 - Grebieszkow, Jaroslaw A1 - Günther, Jörg A1 - Harris, John W. A1 - Hegyi, Sándor A1 - Henkel, Torsten A1 - Hill, L. A. A1 - Huang, Isaac A1 - Howe, Mark A. A1 - Hümmler, Holm Gero A1 - Igo, George J. A1 - Irmscher, Detlef A1 - Jacobs, Peter Martin A1 - Jones, Peter Graham A1 - Kadija, Krešo A1 - Kolesnikov, Vadim I. A1 - Kowalski, Marek A1 - Lasiuk, Brian A1 - Lévai, Péter A1 - Malakhov, Aleksandr I. A1 - Margetis, Spyridon A1 - Markert, Christina A1 - Melkumov, Georgy L. A1 - Mock, Andreas A1 - Molnár, József A1 - Nelson, John M. A1 - Odyniec, Grazyna Janina A1 - Pálla, Gabriella A1 - Panagiotou, Apostolos D. A1 - Petridis, Athanasios A1 - Piper, Andreas A1 - Porter, R. Jefferson A1 - Poskanzer, Arthur M. A1 - Poziombka, Stefan A1 - Prindle, Duncan J. A1 - Pühlhofer, Falk A1 - Rauch, Wolfgang Hans A1 - Reid, Jeffrey G. A1 - Renfordt, Rainer Arno Ernst A1 - Retyk, Waldemar A1 - Ritter, Hans Georg A1 - Röhrich, Dieter A1 - Roland, Christof A1 - Roland, Gunther A1 - Rudolph, Heinrich A1 - Rybicki, Andrzej A1 - Sakrejda, Iwona A1 - Sandoval, Andres A1 - Sann, Hans A1 - Semenov, Alexei Yu. A1 - Schäfer, Erich A1 - Schmischke, Dirk A1 - Schmitz, Norbert A1 - Schönfelder, Stefan A1 - Seyboth, Peter A1 - Seyerlein, Jürgen A1 - Siklér, Ferenc A1 - Skrzypczak, Ewa A1 - Squier, Gordon Thomas Anderson A1 - Stock, Reinhard A1 - Ströbele, Herbert A1 - Szentpétery, Imre A1 - Sziklai, János A1 - Toy, Milton Y. A1 - Trainor, Thomas A. A1 - Trentalange, Stephen A1 - Ullrich, Thomas A1 - Vassiliou, Maria A1 - Vesztergombi, György A1 - Vranić, Danilo A1 - Wang, Feipeng A1 - Weerasundara, Dhammika D. A1 - Wenig, Siegfried A1 - Whitten, Charles A. A1 - Wienold, Thomas A1 - Wood, Lindsay A1 - Zimányi, József A1 - Zhu, X Z A1 - Zybert, Ryszard T1 - Lambda and Antilambda reconstruction in central Pb+Pb collisions using a time projection chamber T2 - Journal of physics. G, Nuclear and particle physics N2 - The large acceptance time projection chambers of the NA49 experiment are used to record the trajectory of charged particles from Pb + Pb collisions at 158 GeV per nucleon. Neutral strange hadrons have been reconstructed from their charged decay products. To obtain distributions of Λ, and Ks0 in discrete bins of rapidity, y, and transverse momentum, pT, calculations have been performed to determine the acceptance of the detector and the efficiency of the reconstruction software as a function of both variables. The lifetime distributions obtained give values of cτ = 7.8 ± 0.6 cm for Λ and cτ = 2.5 ± 0.3 cm for Ks0, consistent with data book values. Y1 - 1997 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/3784 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30-17068 SN - 0305-4616 VL - 23.1997 SP - 1889 EP - 1893 PB - IOP CY - Bristol ER -