Production of Sigma(0) and Omega(-) in Z decays

Επιστημονική δημοσίευση - Άρθρο Περιοδικού uoadl:3048114 41 Αναγνώσεις

Μονάδα:
Ερευνητικό υλικό ΕΚΠΑ
Τίτλος:
Production of Sigma(0) and Omega(-) in Z decays
Γλώσσες Τεκμηρίου:
Αγγλικά
Περίληψη:
Reconstructed ii baryon decays and photon conversions in DELPHI are used
to measure the Sigma(0) production rate from hadronic Z(0) decays at
LEP. The number of Sigma(0) decays per hadronic Z decay is found to be:
> = 0.070 +/- 0.010 (stat.) +/- 0.010
(syst.).
The Omega(-) production rate is similarly measured to be:
= 0.0014 +/- 0.0002 (stat.) +/- 0.0004
(syst.)
by a combination of methods using constrained fits to the whole decay
chain and particle identification.
Έτος δημοσίευσης:
1996
Συγγραφείς:
Adam, W
Adye, T
Agasi, E
Ajinenko, I
Aleksan, R and
Alekseev, GD
Alemany, R
Allport, PP
Almehed, S
Amaldi, U
and Amato, S
Andreazza, A
Andrieux, ML
Antilogus, P and
Apel, WD
Arnoud, Y
Asman, B
Augustin, JE
Augustinus, A
and Baillon, P
Bambade, P
Barao, F
Barate, R
Barbi, M
and Bardin, DY
Baroncelli, A
Barring, O
Barrio, JA and
Bartl, W
Bates, MJ
Battaglia, M
Baubillier, M
Baudot, J
and Becks, KH
Begalli, M
Beilliere, P
Belokopytov, Y and
Beloous, K
Benvenuti, AC
Berggren, M
Bertrand, D and
Bianchi, F
Bigi, M
Bilenky, MS
Billoir, P
Bloch, D and
Blume, M
Blyth, S
Bolognese, T
Bonesini, M
Bonivento, W
and Booth, PSL
Borisov, G
Bosio, C
Bosworth, S
Botner, O
and Boudinov, E
Bouquet, B
Bourdarios, C
Bowcock, TJV and
Bozzo, M
Branchini, P
Brand, KD
Brenke, T
Brenner, RA
and Bricman, C
Brillault, L
Brown, RCA
Bruckman, P and
Brunet, JM
Bugge, L
Buran, T
Burgsmueller, T
Buschmann,
P
Buys, A
Cabrera, S
Caccia, M
Calvi, M
Rozas, AJC
and Camporesi, T
Canale, V
Canepa, M
Cankocak, K
Cao, F
and Carena, F
Carroll, L
Caso, C
Gimenez, MVC
Cattai, A
and Cavallo, FR
Cerrito, L
Chabaud, V
Chapkin, M and
Charpentier, P
Chaussard, L
Chauveau, J
Checchia, P and
Chelkov, G
Chen, M
Chierici, R
Chliapnikov, P
Chochula,
P
Chorowicz, V
Chudoba, J
Cindro, V
Collins, P and
Contreras, JL
Contri, R
Cortina, E
Cosme, G
Cossutti, F
and Crawley, HB
Crennell, D
Crosetti, G
Maestro, JC and
Czellar, S
DahlJensen, E
Dahm, J
Dalmagne, B
Dam, M and
Damgaard, G
Dauncey, PD
Davenport, M
DaSilva, W
Defoix,
C
Deghorain, A
DellaRicca, G
Delpierre, P
Demaria, N and
DeAngelis, A
DeBoer, W
DeBrabandere, S
DeClercq, C and
DeLaVaissiere, C
DeLotto, B
DeMin, A
DePaula, L and
DeSaintJean, C
Dijkstra, H
DiCiaccio, L
Djama, F and
Dolbeau, J
Donszelmann, M
Doroba, K
Dracos, M
Drees, J
and Drees, KA
Dris, M
Dufour, Y
Edsall, D
Ehret, R and
Eigen, G
Ekelof, T
Ekspong, G
Elsing, M
Engel, JP and
Ershaidat, N
Erzen, B
Santo, ME
Falk, E
Fassouliotis, D
and Feindt, M
Ferrer, A
Filippas, TA
Firestone, A and
Fischer, PA
Foeth, H
Fokitis, E
Fontanelli, F
Formenti,
F
Franek, B
Frenkiel, P
Fries, DC
Frodesen, AG and
Fruhwirth, R
FuldaQuenzer, F
Fuster, J
Galloni, A
Gamba,
A
Gandelman, H
Garcia, C
Garcia, J
Gaspar, C and
Gasparini, U
Gavillet, P
Gazis, EN
Gele, D
Gerber, JP
and Gerdyukov, L
Gibbs, M
Gokieli, R
Golob, B
Gopal, G
and Gorn, L
Gorski, M
Gouz, Y
Gracco, V
Graziani, E and
Grosdidier, G
Grzelak, K
Gumenyuk, S
Gunnarsson, P and
Gunther, M
Guy, J
Hahn, F
Hahn, S
Hallgren, A and
Hamacher, K
Hao, W
Harris, FJ
Hedberg, V
Henriques, R
and Hernandez, JJ
Herquet, P
Herr, H
Hessing, TL
Higon,
E
Hilke, HJ
Hill, TS
Holmgren, SO
Holt, PJ and
Holthuizen, D
Hoorelbeke, S
Houlden, M
Hrubec, J
Huet, K
and Hultqvist, K
Jackson, JN
Jacobsson, R
Jalocha, P and
Janik, R
Jarlskog, C
Jarlskog, G
Jarry, P
JeanMarie, B
and Johansson, EK
Jonsson, L
Jonsson, P
Joram, C and
Juillot, P
Kaiser, M
Kapusta, F
Karafasoulis, K and
Karlsson, M
Karvelas, E
Katsanevas, S
Katsoufis, EC and
Keranen, R
Khomenko, BA
Khovanski, NN
King, B
Kjaer, NJ
and Klein, H
Klovning, A
Kluit, P
Koene, B
Kokkinias, P
and Koratzinos, M
Korcyl, K
Kostioukhine, V
Kourkoumelis, C
and Kouznetsov, O
Kramer, PH
Krammer, M
Kreuter, C and
Kronkvist, I
Krumstein, Z
Krupinski, W
Kubinec, P and
Kucewicz, W
Kurvinen, K
Lacasta, C
Laktineh, I
Lamblot,
S
Lamsa, JW
Lanceri, L
Lane, DW
Langefeld, P
Last, I
and Laugier, JP
Lauhakangas, R
Leder, G
Ledroit, F and
Lefebure, V
Legan, CK
Leitner, R
Lemoigne, Y
Lemonne, J
and Lenzen, G
Lepeltier, V
Lesiak, T
Liko, D
Lindner, R
and Lipniacka, A
Lippi, I
Loerstad, B
Loken, JG
Lopez,
JM
Loukas, D
Lutz, P
Lyons, L
MacNaughton, J and
Maehlum, G
Maio, A
Malychev, V
Mandl, F
Marco, J and
Marco, R
Marechal, B
Margoni, M
Marin, JC
Mariotti, C
and Markou, A
Maron, T
MartinezRivero, C
MartinezVidal, F
and Garcia, SM
Masik, J
Matorras, F
Matteuzzi, C and
Matthiae, G
Mazzucato, M
McCubbin, M
McKay, R
McNulty, R
and Medbo, J
Merk, M
Meroni, C
Meyer, S
Meyer, WT and
Michelotto, M
Migliore, E
Mirabito, L
Mitaroff, WA and
Mjoernmark, U
Moa, T
Moeller, R
Moenig, K
Monge, MR and
Morettini, P
Mueller, H
Mundim, LM
Murray, WJ
Muryn, B
and Myatt, G
Naraghi, F
Navarria, FL
Navas, S
Nawrocki,
K
Negri, P
Neumann, W
Neumeister, N
Nicolaidou, R and
Nielsen, BS
Nieuwenhuizen, M
Nikolaenko, V
Niss, P and
Nomerotski, A
Normand, A
OberschulteBeckmann, W
Obraztsov, V
and Olshevski, AG
Onofre, A
Orava, R
Osterberg, K and
Ouraou, A
Paganini, P
Paganoni, M
Pages, P
Palka, H and
Papadopoulou, TD
Papageorgiou, K
Pape, L
Parkes, C and
Parodi, F
Passeri, A
Pegoraro, M
Peralta, L
Pernegger, H
and Pernicka, M
Perrotta, A
Petridou, C
Petrolini, A and
Petrovyck, M
Phillips, HT
Piana, G
Pierre, F
Pimenta, M
and Pindo, M
Plaszczynski, S
Podobrin, O
Pol, ME
Polok,
G
Poropat, P
Pozdniakov, V
Prest, M
Privitera, P and
Pukhaeva, N
Pullia, A
Radojicic, D
Ragazzi, S
Rahmani, H
and Rames, J
Ratoff, PN
Read, AL
Reale, M
Rebecchi, P
and Redaelli, NG
Reid, D
Renton, PB
Resvanis, LK and
Richard, F
Richardson, J
Ridky, J
Rinaudo, G
Ripp, I and
Romero, A
Roncagliolo, I
Ronchese, P
Roos, L
Rosenberg,
EI
Rosso, E
Roudeau, P
Rovelli, T
Ruckstuhl, W and
RuhlmannKleider, V
Ruiz, A
Rybicki, K
Saarikko, H and
Sacquin, Y
Sadovsky, A
Sajot, G
Salt, J
Sanchez, J and
Sannino, M
Schimmelpfennig, M
Schneider, H
Schwickerath, U
and Schyns, MAE
Sciolla, G
Scuri, F
Seager, P
Sedykh, Y
and Segar, AM
Seitz, A
Sekulin, R
Shellard, RC
Siccama,
I
Siegrist, P
Simonetti, S
Simonetto, F
Sisakian, AN and
Sitar, B
Skaali, TB
Smadja, G
Smirnov, N
Smirnova, O and
Smith, GR
Solovianov, O
Sosnowski, R
SouzaSantos, D and
Spassov, T
Spiriti, E
Sponholz, P
Squarcia, S
Stanescu,
C
Stapnes, S
Stavitski, I
Stichelbaut, F
Stocchi, A and
Strauss, J
Strub, R
Stugu, B
Szczekowski, M
Szeptycka, M
and Tabarelli, T
Tavernet, JP
Tchikilev, O
Tilquin, A and
Timmermans, J
Tkatchev, LG
Todorov, T
Toet, DZ and
Tomaradze, A
Tome, B
Tonazzo, A
Tortora, L
Transtromer,
G
Treille, D
Trischuk, W
Tristam, G
Trombini, A and
Troncon, C
Tsirou, A
Turluer, ML
Tyapkin, IA
Tyndel, M
and Tzamarias, S
Ueberschaer, B
Ullaland, O
Uvarov, V and
Valenti, G
Vallazza, E
VanderVelde, C
VanApeldoorn, GW and
VanDam, P
VanDoninck, WK
VanEldik, J
Vassilopoulos, N and
Vegni, G
Ventura, L
Venus, W
Verbeure, F
Verlato, M and
Vertogradov, LS
Vilanova, D
Vincent, P
Vitale, L
Vlasov,
E
Vodopyanov, AS
Vrba, V
Wahlen, H
Walck, C
Waldner,
F
Weierstall, M
Weilhammer, P
Weiser, C
Wetherell, AM
and Wicke, D
Wickens, JH
Wielers, M
Wilkinson, GR and
Williams, WSC
Winter, M
Woschnagg, K
Yip, K
Yushchenko,
O
Zach, F
Zaitsev, A
Zalewska, A
Zalewski, P and
Zavrtanik, D
Zevgolatakos, E
Zimin, NI
Zito, M
Zontar, D
and Zuberi, R
Zucchelli, GC
Zumerle, G
Περιοδικό:
ZEITSCHRIFT FUR PHYSIK. SECTION C, PARTICLES AND FIELDS
Εκδότης:
Springer-Verlag
Τόμος:
70
Αριθμός / τεύχος:
3
Σελίδες:
371-381
Επίσημο URL (Εκδότης):
DOI:
10.1007/s002880050115
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