@article{3053136,
    title = "Inclusive Sigma(-) and Lambda(1520) production in hadronic Z decays",
    author = "Abreu, P and Adam, W and Adye, T and Adzic, P and Ajinenko, I and and Albrecht, Z and Alderweireld, T and Alekseev, GD and Alemany, R and and Allmendinger, T and Allport, PP and Almehed, S and Amaldi, U and and Amapane, N and Amato, S and Anassontzis, EG and Andersson, P and and Andreazza, A and Andringa, S and Antilogus, P and Apel, WD and Arnoud, Y and and Asman, B and Augustin, JE and Augustinus, A and Baillon, P and and Ballestrero, A and Bambade, P and Barao, F and Barbiellini, G and and Barbier, R and Bardin, DY and Barker, G and Baroncelli, A and Battaglia, and M and Baubillier, M and Becks, KH and Begalli, M and Behrmann, A and and Beilliere, P and Belokopytov, Y and Benekos, NC and Benvenuti, AC and and Berat, C and Berggren, M and Bertrand, D and Besancon, M and Bigi, M and and Bilenky, MS and Bizouard, MA and Bloch, D and Blom, HM and Bonesini, M and and Boonekamp, M and Booth, PSL and Borisov, G and Bosio, C and Botner, and O and Boudinov, E and Bouquet, B and Bourdarios, C and Bowcock, TJV and and Boyko, I and Bozovic, I and Bozzo, M and Bracko, M and Branchini, P and and Brenner, RA and Bruckman, P and Brunet, JM and Bugge, L and Buran, T and and Buschbeck, B and Buschmann, P and Cabrera, S and Caccia, M and Calvi, M and and Camporesi, T and Canale, V and Carena, F and Carroll, L and Caso, C and and Gimenez, MVC and Cattai, A and Cavallo, FR and Chabaud, V and and Charpentier, P and Checchia, P and Chelkov, GA and Chierici, R and and Chliapnikov, P and Chochula, P and Chorowicz, V and Chudoba, J and and Cieslik, K and Collins, P and Contri, R and Cortina, E and Cosme, G and and Cossutti, F and Costa, M and Crawley, HB and Crennell, D and Crepe, S and and Crosetti, G and Maestro, JC and Czellar, S and Davenport, M and Da and Silva, W and Della Ricca, G and Delpierre, P and Demaria, N and De and Nagelis, A and De Boer, W and De Clercq, C and De Lotto, B and De Min, A and and De Paula, L and Dijkstra, H and Di Ciaccio, L and Dolbeau, J and and Doroba, K and Dracos, M and Drees, J and Dris, M and Duperrin, A and and Durand, JD and Eigen, G and Ekelof, T and Ekspong, G and Ellert, M and and Elsing, M and Engel, JP and Santo, ME and Fanourakis, G and and Fassouliotis, D and Fayot, J and Feindt, M and Ferrer, A and and Ferrer-Ribas, E and Ferro, F and Fichet, S and Firestone, A and and Flagmeyer, U and Foeth, H and Fokitis, E and Fontanelli, F and Franek, B and and Frodesen, AG and Fruhwirth, R and Fulda-Quenzer, F and Fuster, J and and Galloni, A and Gamba, D and Gamblin, S and Gandelman, M and Garcia, C and and Gaspar, C and Gaspar, M and Gasparini, U and Gavillet, P and Gazis, and EN and Gele, D and Geralis, T and Gerdyukov, L and Ghodbane, N and Gil, and I and Glege, F and Gokieli, R and Golob, B and Gomez-Ceballos, G and and Goncalves, P and Caballero, IG and Gopal, G and Gorn, L and Gouz, Y and and Gracco, V and Grahl, J and Graziani, E and Gris, P and Grosdidier, G and and Grzelak, K and Guy, J and Haag, C and Hahn, F and Hahn, S and Haider, S and and Hallgren, A and Hamacher, K and Hansen, J and Harris, FJ and Hauler, and F and Hedberg, V and Heising, S and Hernandez, JJ and Herquet, P and and Herr, H and Hessing, TL and Heuser, JM and Higon, E and Holmgren, SO and and Holt, PJ and Hoorelbeke, S and Houlden, M and Hrubec, J and Huber, M and and Huet, K and Hughes, GJ and Hultqvist, K and Jackson, JN and Jacobsson, R and and Jalocha, P and Janik, R and Jarlskog, C and Jarlskog, G and Jarry, P and and Jean-Marie, B and Jeans, D and Johansson, EK and Jonsson, P and and Joram, C and Juillot, P and Jungermann, L and Kapusta, F and and Karafasoulis, K and Katsanevas, S and Katsoufis, EC and Keranen, R and and Kernel, G and Kersevan, BP and Khokhlov, Y and Khomenko, BA and and Khovanski, NN and Kiiskinen, A and King, B and Kinvig, A and Kjaer, NJ and and Klapp, O and Klein, H and Kluit, P and Kokkinias, P and and Kostioukhine, V and Kourkoumelis, C and Kouznetsov, O and Krammer, M and and Kriznic, E and Krumstein, Z and Kubinec, P and Kurowska, J and Kurvinen, and K and Lamsa, JW and Lane, DW and Laugier, JP and Lauhakangas, R and and Leder, G and Ledroit, F and Lefebure, V and Leinonen, L and Leisos, A and and Leitner, R and Lenzen, G and Lepeltier, V and Lesiak, T and and Lethuillier, M and Libby, J and Liebig, W and Liko, D and Lipniacka, A and and Lippi, I and Loerstad, B and Loken, JG and Lopes, JH and Lopez, JM and and Lopez-Fernandez, R and Loukas, D and Lutz, P and Lyons, L and and MacNaughton, J and Mahon, JR and Maio, A and Malek, A and Lutz, P and and Lyons, L and MacNaughton, J and Mahon, JR and Maio, A and Malek, A and and Malmgren, TGM and Maltezos, S and Malychev, V and Mandl, F and Marco, J and and Marco, R and Marechal, B and Margoni, M and Marin, JC and Mariotti, and C and Markou, A and Martinez-Rivero, C and Garcia, SMI and Masik, J and and Matroyiannopoulos, N and Matorras, F and Matteuzzi, C and Matthiae, G and and Mazzucato, F and Mazzucato, M and McCubbin, M and McKay, R and and McNulty, R and McPherson, G and Meroni, C and Meyer, WT and Migliore, E and and Mirabito, L and Mitaroff, WA and Mjoernmark, U and Moa, T and Moch, and M and Moeller, R and Moenig, K and Monge, MR and Moraes, D and Moreau, X and and Morettini, P and Morton, G and Mueller, U and Muenich, K and and Mulders, M and Mulet-Marquis, C and Muresan, R and Murray, WJ and Muryn, and B and Myatt, G and Myklebust, T and Naraghi, F and Nassiakou, M and and Navarria, FL and Nawrocki, K and Negri, P and Neufeld, N and Nicolaidou, and R and Nielsen, BS and Niezurawski, P and Nikolenko, M and Nomokonov, V and and Nygren, A and Obraztsov, V and Olshevaki, AG and Onofre, A and and Orava, R and Orazi, G and Osterberg, K and Ouraou, A and Oyanguren, A and and Paganoni, M and Paiano, S and Pain, R and Paiva, R and Palacios, J and and Palka, H and Papadopoulou, TD and Pape, L and Parkes, C and Parodi, and F and Parzefall, U and Passeri, A and Passon, O and Pavel, T and and Pegoraro, M and Peralta, L and Pernicka, M and Perrotta, A and Petridou, and C and Petrolini, A and Phillips, HT and Pierre, F and Pimenta, M and and Piotto, E and Podobnik, T and Pol, ME and Polok, G and Poropat, P and and Pozdniakov, V and Privitera, P and Pukhaeva, N and Pullia, A and and Radojicic, D and Ragazzi, S and Rahmani, H and Rames, J and Ratoff, PN and and Read, AL and Rebecchi, P and Redaelli, NG and Regler, M and Rehn, J and and Reid, D and Reinertsen, P and Reinhardt, R and Renton, PB and and Resvanis, LK and Richard, F and Ridky, J and Rinaudo, G and Ripp-Baudot, and I and Rohne, O and Romero, A and Ronchese, P and Rosenberg, EI and and Rosinksy, P and Roudeau, P and Rovelli, T and Royon, C and and Ruhlmann-Kleider, V and Ruiz, A and Saarikko, H and Sacquin, Y and and Sadovsky, A and Sajot, G and Salt, J and Sampsonidis, D and Sannino, M and and Schwemling, P and Schwering, B and Schwickerath, U and Scuri, F and and Seager, P and Sedykh, Y and Seemann, F and Segar, AM and Seibert, N and and Sekulin, R and Shellard, RC and Siebel, M and Simard, L and Simonetto, F and and Sisakian, AN and Smadja, G and Smirnov, N and Smirnova, O and Smith, and GR and Sokolov, A and Solovianov, O and Sopczak, A and Sosnowski, R and and Spassov, T and Spiriti, E and Squarcia, S and Stanescu, C and Stanic, S and and Stanitzki, M and Stevenson, K and Stocchi, A and Strauss, J and and Strub, R and Stugu, B and Szczekowski, M and Szeptycka, M and Tabarelli, and T and Taffard, A and Tegenfeldt, F and Terranova, F and Thomas, J and and Timmermans, J and Tinti, N and Tkatchev, LG and Tobin, M and Todorova, S and and Tomaradze, A and Tome, B and Tonazzo, A and Tortora, L and Tortosa, and P and Transtromer, G and Treille, D and Tristram, G and Trochimczuk, M and and Troncon, C and Turluer, ML and Tyapkin, IA and Tyapkin, P and and Tzamarias, S and Ullaland, O and Uvarov, V and Valenti, G and Vallazza, and E and Van Dam, P and Van den Boeck, W and Van Eldik, J and Van and Lysebetten, A and van Remortel, N and Van Vulpen, I and Vegni, G and and Ventura, L and Venus, W and Verbeure, F and Verdier, P and Verlato, M and and Vertogradov, LS and Verzi, V and Vilanova, D and Vitale, L and and Vlasov, E and Vodopyanov, AS and Voulgaris, G and Vrba, V and Wahlen, H and and Walck, C and Washbrook, AJ and Weiser, C and Wicke, D and Wickens, and JH and Wilkinson, GR and Winter, M and Witek, M and Wolf, G and Yi, J and and Yushchenko, O and Zalewska, A and Zalewski, P and Zavrtanik, D and and Zevgolatakos, E and Zimin, NI and Zintchenko, A and Zoller, P and and Zucchelli, GC and Zumerle, G and Beckmann, WOG and DELPHI Collaboration",
    journal = "PHYSICS LETTERS B",
    year = "2000",
    volume = "475",
    number = "3-4",
    pages = "429-447",
    publisher = "Elsevier",
    issn = "0370-2693",
    doi = "10.1016/S0370-2693(00)00081-2",
    abstract = "Production of Sigma(-) and Lambda(1520) in hadronic Z decays has been
measured using the DELPHI detector at LEP. The Sigma(-) is directly
reconstructed as a charged track in the DELPHI microvertex detector and
is identified by its Sigma –> n pi decay leading to a kink between the
Sigma(-) and pi-track. The reconstruction of the Lambda(1520) resonance
relies strongly on the particle identification capabilities of the
barrel Ring Imaging Cherenkov detector and on the ionisation loss
measurement of the TPC. Inclusive production spectra are measured for
both particles. The production rates are measured to be
[NSigma-/N-Z(had)] = 0.081 +/- 0.002 +/- 0.010,
[N-Lambda(1520)/N-Z(had)] = 0.029 +/- 0.005 +/- 0.005.
The production rate of the Lambda(1520) suggests that a large fraction
of the stable baryons descend from orbitally excited baryonic states. It
is shown that the baryon production rates in Z decays follow a universal
phenomenological law related to isospin, strangeness and mass of the
particles. (C) 2000 Elsevier Science B.V. All rights reserved."
}