Charged particle multiplicity distributions for fixed number of jets in Z0 hadronic decays

The multiplicity distributions of charged particles in full phase space and in restricted rapidity intervals for events with a fixed number of jets measured by the DELPHI detector are presented. The data are well reproduced by the Lund Parton Shower model and can also be well described by fitted negative binomial distributions. The properties of these distributions in terms of the clan model are discussed. In symmetric 3-jet events the candidate gluon jet is found not to be significantly different in average multiplicity than the mean of the other two jets, thus supporting previous results of the HRS and OPAL experiments. Similar results hold for events generated according to the LUND PS and to the HERWIG models, when the jets are defined by the JADE jet finding algorithm. The method seems to be insensitive for measuring the color charge ratio between gluons and quarks. © 1992 Springer-Verlag.0SCOPUS: ar.jinfo:eu-repo/semantics/publishe

Production of Strange B-baryons Decaying Into Xi-/+-l-/+ Pairs At Lep

An excess of events containing, in a jet, a same-sign Xi(-/+) - l(-/+) pair as compared to those with an opposite-sign Xi(-/+) - l(-/+) pair has been observed in an analysis of 1.7 million hadronic Z(o) decays collected by the DELPHI detector at LEP between 1991 and 1993 inclusive. The probability for this signal to come from non B-baryon decays is less than 5 x 10(-4). The measured production fraction corresponds to: P(b --> B - baryon) x BR(B - baryon --> Xi(-) l(-) X) = (5.9 +/- 2.1 +/- 1.0) x 10(-4), per lepton species, averaged for electrons and muons and assuming the two channels have an equal contribution. Semileptonic decays of Lambda(b) baryons can account for less than 10% of these events and the major part of the signal has to originate from Xi(b) semileptonic decays, Using the subsample of these events where the Xi(-/+) trajectory has been measured in the Vertex Detector, the lifetime of B-baryons producing a Xi(-/+) in their semileptonic decay final state is found to be: tau(B - baryon --> Xi(-) l(-) X) = 1.5(-0.4)(+0.7) +/- 0.3 ps

FIRST EVIDENCE OF HARD SCATTERING PROCESSES IN SINGLE TAGGED GAMMA-GAMMA-COLLISIONS

For the first time, multihadronic production from single tagged γγ collisions has been studied, where one of the scattered leptons was tagged at very low virtual photon absolute mass squared (〈Q2〉 = 0.06 (GeV/c2)2). Data collected during 1991 and 1992 in the DELPHI experiment at LEP are shown to agree well with predictions which included the non-perturbative vector meson dominance model in which the interacting photons are assumed to have converted into a vector meson (ρ{variant}, ω or π), a quark-parton model which describes direct photon interactions and a QCD-based model which considers the photon to have quark and gluon structure functions. Five different parametrizations of these structure functions were used and the predictions compared with the data. This study confirms recent results from no-tag experiments in requiring a QCD-based component to successfully describe the data, indicating that the photon has a significant partonic content. © 1995

PRODUCTION OF STRANGE B-BARYONS DECAYING INTO XI-/+-L-/+ PAIRS AT LEP

An excess of events containing, in a jet, a samesign Ξ∓-ℓ∓ pair as compared to those with an oppositesign Ξ∓-ℓ± pair has been observed in an analysis of 1.7 million hadronic Z0 decays collected by the DELPHI detector at LEP between 1991 and 1993 inclusive. The probability for this signal to come from non B-baryon decays is less than 5×10-4. The measured production fraction corresponds to:[Figure not available: see fulltext.] per lepton species, averaged for electrons and muons and assuming that the two channels have an equal contribution. Semileptonic decays of Λb baryons can account for less than 10% of these events and the major part of the signal has to originate from Ξb semileptonic decays. Using the subsample of these events where the Ξ∓ trajectory has been measured in the Vertex Detector, the lifetime of B-baryons producing a Ξ∓ in their semileptonic decay final state is found to be: {Mathematical expression} © 1995 Springer-Verlag

Strategies and performance of the CMS silicon tracker alignment during LHC Run 2

The strategies for and the performance of the CMS silicon tracking system alignment during the 2015–2018 data-taking period of the LHC are described. The alignment procedures during and after data taking are explained. Alignment scenarios are also derived for use in the simulation of the detector response. Systematic effects, related to intrinsic symmetries of the alignment task or to external constraints, are discussed and illustrated for different scenarios

Bose-Einstein correlations in the hadronic decays of the Z0^0

none544Bose-Einstein correlations between pairs of like-sign charged particles produced in e+e- annihilations near the Z0 peak have been studied using data taken with the DELPHI detector at LEP. An enhancement is found in the production of pairs of identical pions of similar momenta, with respect to a reference sample. Under the hypothesis that the pions are emitted by a spherically symmetrical source with gaussian density, the data indicate a radius of the source of r = 0.62 +/- 0.04(stat.) +/- 0.20(syst.) fm. The large systematic uncertainty reflects the sensitivity of r to the choice of the reference sample.noneP. ABREU;W. ADAM;T. ADYE;E. AGASI;G. D. ALEKSEEV;P. ALLEN;S. ALMEHED;S. J. ALVSVAAG;U. AMALDI;E. G. ANASSONTZIS;A. ANDREAZZA;P. ANTILOGUS;W. D. APEL;R. J. APSIMON;B. ASMAN;J. E. AUGUSTIN;A. AUGUSTINUS;P. BAILLON;P. BAMBADE;F. BARAO;R. BARATE;G. BARBIELLINI;D. Y. BARDIN;A. BARONCELLI;O. BARRING;J. A. BARRIO;W. BARTL;M. J. BATES;M. BATTAGLIA;M. BAUBILLIER;K. H. BECKS;C. J. BEESTON;M. BEGALLI;P. BEILLIERE;Y. BELOKOPYTOV;P. BELTRAN;D. BENEDIC;M. BERGGREN;D. BERTRAND;F. BIANCHI;M. S. BILENKY;P. BILLOIR;J. BJARNE;D. BLOCH;S. BLYTH;V. BOCCI;P. N. BOGOLUBOV;T. BOLOGNESE;M. BONESINI;W. BONIVENTO;P. S. L.;P. BORGEAUD;G. BORISOV;H. BORNER;C. BOSIO;B. BOSTJANCIC;S. BOSWORTH;O. BOTNER;B. BOUQUET;C. BOURDARIOS;T. J. V.;M. BOZZO;S. BRAIBANT;P. BRANCHINI;K. D. BRAND;R. A. BRENNER;H. BRIAND;C. BRICMAN;R. C. A.;N. BRUMMER;J. M. BRUNET;L. BUGGE;T. BURAN;H. BURMEISTER;J. A. M.;M. CACCIA;M. CALVI;A. J. C.;T. CAMPORESI;V. CANALE;F. CAO;F. CARENA;L. CARROLL;C. CASO;E. CASTELLI;M. V. C.;A. CATTAI;F. R. CAVALLO;L. CERRITO;V. CHABAUD;A. CHAN;M. CHAPKIN;P. CHARPENTIER;L. CHAUSSARD;J. CHAUVEAU;P. CHECCHIA;G. A. CHELKOV;L. CHEVALIER;P. CHLIAPNIKOV;V. CHOROWICZ;J. T. M.;R. CIRIO;M. P. CLARA;P. COLLINS;J. L. CONTRERAS;R. CONTRI;E. CORTINA;G. COSME;F. COUCHOT;H. B. CRAWLEY;D. CRENNELL;G. CROSETTI;M. CROZON;J. C. MAESTRO;S. CZELLAR;S. DAGORET;E. DAHLJENSEN;B. DALMAGNE;M. DAM;G. DAMGAARD;G. DARBO;E. DAUBIE;A. DAUM;P. D. DAUNCEY;M. DAVENPORT;P. DAVID;W. DASILVA;C. DEFOIX;D. DELIKARIS;B. A. DELLARICCIA;S. DELORME;P. DELPIERRE;N. DEMARIA;A. DEANGELIS;M. DEBEER;H. DEBOECK;W. DEBOER;C. DECLERCQ;M. D. M.;N. DEGROOT;C. DELAVAISSIERE;B. DELOTTO;A. DEMIN;H. DIJKSTRA;L. DICIACCIO;F. DJAMA;J. DOLBEAU;M. DONSZELMANN;K. DOROBA;M. DRACOS;J. DREES;M. DRIS;Y. DUFOUR;L. O. EEK;P. A. M.;R. EHRET;T. EKELOF;G. EKSPONG;A. E. PEISERT;J. P. ENGEL;D. FASSOULIOTIS;T. A. FEARNLEY;M. FEINDT;M. F. ALONSO;A. FERRER;T. A. FILIPPAS;A. FIRESTONE;H. FOETH;E. FOKITIS;F. FONTANELLI;K. A. J.;B. FRANEK;P. FRENKIEL;D. C. FRIES;A. G. FRODESEN;R. FRUHWIRTH;F. FULDAQUENZER;K. FURNIVAL;H. FURSTENAU;J. FUSTER;G. GALEAZZI;D. GAMBA;C. GARCIA;J. GARCIA;C. GASPAR;U. GASPARINI;P. GAVILLET;E. N. GAZIS;J. P. GERBER;P. GIACOMELLI;R. GOKIELI;V. M. GOLOVATYUK;J. J. G.;A. GOOBAR;G. GOPAL;M. GORSKI;V. GRACCO;A. GRANT;F. GRARD;E. GRAZIANI;G. GROSDIDIER;E. GROSS;P. GROSSEWIESMANN;B. GROSSETETE;J. GUY;U. HAEDINGER;F. HAHN;M. HAHN;S. HAIDER;Z. HAJDUK;A. HAKANSSON;A. HALLGREN;K. HAMACHER;G. H. DEMONCHENAULT;W. HAO;F. J. HARRIS;T. HENKES;J. J. HERNANDEZ;P. HERQUET;H. HERR;T. L. HESSING;I. HIETANEN;C. O. HIGGINS;E. HIGON;H. J. HILKE;S. D. HODGSON;T. HOFMOKL;R. HOLMES;S. O. HOLMGREN;D. HOLTHUIZEN;P. F. HONORE;J. E. HOOPER;M. HOULDEN;J. HRUBEC;P. O. HULTH;K. HULTQVIST;P. IOANNOU;D. ISENHOWER;P. S. IVERSEN;J. N. JACKSON;P. JALOCHA;G. JARLSKOG;P. JARRY;B. JEANMARIE;E. K. JOHANSSON;D. JOHNSON;M. JONKER;L. JONSSON;P. JUILLOT;G. KALKANIS;G. KALMUS;F. KAPUSTA;M. KARLSSON;E. KARVELAS;S. KATSANEVAS;E. C. KATSOUFIS;R. KERANEN;J. KESTEMAN;B. A. KHOMENKO;N. N. KHOVANSKI;B. KING;N. J. KJAER;H. KLEIN;W. KLEMPT;A. KLOVNING;P. KLUIT;J. H. KOEHNE;B. KOENE;P. KOKKINIAS;M. KOPF;K. KORCYL;A. V. KORYTOV;V. KOSTIOUKHINE;C. KOURKOUMELIS;O. KOUZNETSOV;P. H. KRAMER;J. KROLIKOWSKI;I. KRONKVIST;J. KRSTIC;U. KRUENERMARQUIS;W. KRUPINSKI;K. KULKA;K. KURVINEN;C. LACASTA;C. LAMBROPOULOS;J. W. LAMSA;L. LANCERI;V. LAPIN;J. P. LAUGIER;R. LAUHAKANGAS;G. LEDER;F. LEDROIT;R. LEITNER;Y. LEMOIGNE;J. LEMONNE;G. LENZEN;V. LEPELTIER;A. LETESSIERSELVON;J. M. LEVY;E. LIEB;D. LIKO;E. LILLETHUN;J. LINDGREN;R. LINDNER;A. LIPNIACKA;I. LIPPI;B. LOERSTAD;M. LOKAJICEK;J. G. LOKEN;A. LOPEZFERNANDEZ;M. A. L.;M. LOS;D. LOUKAS;J. J. LOZANO;P. LUTZ;L. LYONS;G. MAEHLUM;J. MAILLARD;A. MALTEZOS;F. MANDL;J. MARCO;M. MARGONI;J. C. MARIN;A. MARKOU;T. MARON;S. MARTI;L. MATHIS;F. MATORRAS;C. MATTEUZZI;G. MATTHIAE;M. MAZZUCATO;M. MCCUBBIN;R. MCKAY;R. MCNULTY;G. MEOLA;C. MERONI;W. T. MEYER;M. MICHELOTTO;I. MIKULEC;W. A. MITAROFF;G. V. MITSELMAKHER;U. MJOERNMARK;T. MOA;R. MOELLER;K. MOENIG;M. R. MONGE;P. MORETTINI;H. MUELLER;W. J. MURRAY;B. MURYN;G. MYATT;F. NARAGHI;F. L. NAVARRIA;P. NEGRI;B. S. NIELSEN;B. NIJJHAR;V. NIKOLAENKO;P. E. S.;P. NISS;V. OBRAZTSOV;A. G. OLSHEVSKI;R. ORAVA;A. OSTANKOV;K. OSTERBERG;A. OURAOU;M. PAGANONI;R. PAIN;H. PALKA;T. D. PAPADOPOULOU;L. PAPE;A. PASSERI;M. PEGORARO;J. PENNANEN;V. PEREVOZCHIKOV;M. PERNICKA;A. PERROTTA;A. PETROLINI;T. E. PETTERSEN;F. PIERRE;M. PIMENTA;O. PINGOT;M. E. POL;G. POLOK;P. POROPAT;P. PRIVITERA;A. PULLIA;D. RADOJICIC;S. RAGAZZI;P. N. RATOFF;A. L. READ;N. G. REDAELLI;M. REGLER;D. REID;P. B. RENTON;L. K. RESVANIS;F. RICHARD;M. RICHARDSON;J. RIDKY;G. RINAUDO;I. RODITI;A. ROMERO;I. RONCAGLIOLO;P. RONCHESE;C. RONNQVIST;E. I. ROSENBERG;S. ROSSI;U. ROSSI;E. ROSSO;P. ROUDEAU;T. ROVELLI;W. RUCKSTUHL;V. RUHLMANN;A. RUIZ;K. RYBICKI;H. SAARIKKO;Y. SACQUIN;G. SAJOT;J. SALT;J. SANCHEZ;M. SANNINO;S. SCHAEL;H. SCHNEIDER;M. A. E.;G. SCIOLLA;F. SCURI;A. M. SEGAR;R. SEKULIN;M. SESSA;G. SETTE;R. SEUFERT;R. C. SHELLARD;I. SICCAMA;P. SIEGRIST;S. SIMONETTI;F. SIMONETTO;A. N. SISAKIAN;T. B. SKAALI;G. SKJEVLING;G. SMADJA;N. SMIRNOV;G. R. SMITH;R. SOSNOWSKI;T. S. SPASSOFF;E. SPIRITI;S. SQUARCIA;H. STAECK;C. STANESCU;S. STAPNES;G. STAVROPOULOS;F. STICHELBAUT;A. STOCCHI;J. STRAUSS;J. STRAVER;R. STRUB;M. SZCZEKOWSKI;M. SZEPTYCKA;P. SZYMANSKI;T. TABARELLI;S. TAVERNIER;O. TCHIKILEV;G. E. THEODOSIOU;A. TILQUIN;J. TIMMERMANS;V. G. TIMOFEEV;L. G. TKATCHEV;T. TODOROV;D. Z. TOET;O. TOKER;A. TOMARADZE;E. TORASSA;L. TORTORA;M. T. TRAINOR;D. TREILLE;U. TREVISAN;W. TRISCHUK;G. TRISTRAM;C. TRONCON;A. TSIROU;E. N. TSYGANOV;M. TURALA;M. L. TURLUER;T. TUUVA;I. A. TYAPKIN;M. TYNDEL;S. TZAMARIAS;S. UEBERSCHAER;O. ULLALAND;V. UVAROV;G. VALENTI;E. VALLAZZA;J. A. V.;C. VANDERVELDE;G. W. VANAPELDOORN;P. VANDAM;W. K. VANDONINCK;J. VARELA;P. VAZ;G. VEGNI;L. VENTURA;W. VENUS;F. VERBEURE;L. S. VERTOGRADOV;D. VILANOVA;L. VITALE;E. VLASOV;S. VLASSOPOULOS;A. S. VODOPYANOV;M. VOLLMER;S. VOLPONI;G. VOULGARIS;M. VOUTILAINEN;V. VRBA;H. WAHLEN;C. WALCK;F. WALDNER;M. WAYNE;A. WEHR;M. WEIERSTALL;P. WEILHAMMER;J. WERNER;A. M. WETHERELL;J. H. WICKENS;J. WIKNE;G. R. WILKINSON;W. S. C.;M. WINTER;D. WORMALD;G. WORMSER;K. WOSCHNAGG;N. YAMDAGNI;P. YEPES;A. ZAITSEV;A. ZALEWSKA;P. ZALEWSKI;D. ZAVRTANIK;E. ZEVGOLATAKOS;G. ZHANG;N. I. ZIMIN;M. ZITO;R. ZITOUN;R. ZUBERI;R. Z. FUNCHAL;G. ZUMERLE;J. ZUNIGAP., Abreu; W., Adam; T., Adye; E., Agasi; G. D., Alekseev; P., Allen; S., Almehed; S. J., Alvsvaag; U., Amaldi; E. G., Anassontzis; A., Andreazza; P., Antilogus; W. D., Apel; R. J., Apsimon; B., Asman; J. E., Augustin; A., Augustinus; P., Baillon; P., Bambade; F., Barao; R., Barate; G., Barbiellini; D. Y., Bardin; A., Baroncelli; O., Barring; J. A., Barrio; W., Bartl; M. J., Bates; M., Battaglia; M., Baubillier; K. H., Becks; C. J., Beeston; M., Begalli; P., Beilliere; Y., Belokopytov; P., Beltran; D., Benedic; M., Berggren; D., Bertrand; F., Bianchi; M. S., Bilenky; P., Billoir; J., Bjarne; D., Bloch; S., Blyth; V., Bocci; P. N., Bogolubov; T., Bolognese; M., Bonesini; W., Bonivento; P. S., L.; P., Borgeaud; G., Borisov; H., Borner; C., Bosio; B., Bostjancic; S., Bosworth; O., Botner; B., Bouquet; C., Bourdarios; T. J., V.; M., Bozzo; S., Braibant; P., Branchini; K. D., Brand; R. A., Brenner; H., Briand; C., Bricman; R. C., A.; N., Brummer; J. M., Brunet; L., Bugge; T., Buran; H., Burmeister; J. A., M.; M., Caccia; M., Calvi; A. J., C.; T., Camporesi; V., Canale; F., Cao; F., Carena; L., Carroll; C., Caso; E., Castelli; M. V., C.; A., Cattai; F. R., Cavallo; L., Cerrito; V., Chabaud; A., Chan; M., Chapkin; P., Charpentier; L., Chaussard; J., Chauveau; P., Checchia; G. A., Chelkov; L., Chevalier; P., Chliapnikov; V., Chorowicz; J. T., M.; R., Cirio; M. P., Clara; P., Collins; J. L., Contreras; R., Contri; E., Cortina; G., Cosme; F., Couchot; H. B., Crawley; D., Crennell; G., Crosetti; M., Crozon; J. C., Maestro; S., Czellar; S., Dagoret; E., Dahljensen; B., Dalmagne; M., Dam; G., Damgaard; G., Darbo; E., Daubie; A., Daum; P. D., Dauncey; M., Davenport; P., David; W., Dasilva; C., Defoix; D., Delikaris; B. A., Dellariccia; S., Delorme; P., Delpierre; N., Demaria; A., Deangelis; M., Debeer; H., Deboeck; W., Deboer; C., Declercq; M. D., M.; N., Degroot; C., Delavaissiere; B., Delotto; A., Demin; H., Dijkstra; L., Diciaccio; F., Djama; J., Dolbeau; M., Donszelmann; K., Doroba; M., Dracos; J., Drees; M., Dris; Y., Dufour; L. O., Eek; P. A., M.; R., Ehret; T., Ekelof; G., Ekspong; A. E., Peisert; J. P., Engel; D., Fassouliotis; T. A., Fearnley; M., Feindt; M. F., Alonso; A., Ferrer; T. A., Filippas; A., Firestone; H., Foeth; E., Fokitis; F., Fontanelli; K. A., J.; B., Franek; P., Frenkiel; D. C., Fries; A. G., Frodesen; R., Fruhwirth; F., Fuldaquenzer; K., Furnival; H., Furstenau; J., Fuster; G., Galeazzi; D., Gamba; C., Garcia; J., Garcia; C., Gaspar; Gasparini, Ugo; P., Gavillet; E. N., Gazis; J. P., Gerber; P., Giacomelli; R., Gokieli; V. M., Golovatyuk; J. J., G.; A., Goobar; G., Gopal; M., Gorski; V., Gracco; A., Grant; F., Grard; E., Graziani; G., Grosdidier; E., Gross; P., Grossewiesmann; B., Grossetete; J., Guy; U., Haedinger; F., Hahn; M., Hahn; S., Haider; Z., Hajduk; A., Hakansson; A., Hallgren; K., Hamacher; G. H., Demonchenault; W., Hao; F. J., Harris; T., Henkes; J. J., Hernandez; P., Herquet; H., Herr; T. L., Hessing; I., Hietanen; C. O., Higgins; E., Higon; H. J., Hilke; S. D., Hodgson; T., Hofmokl; R., Holmes; S. O., Holmgren; D., Holthuizen; P. F., Honore; J. E., Hooper; M., Houlden; J., Hrubec; P. O., Hulth; K., Hultqvist; P., Ioannou; D., Isenhower; P. S., Iversen; J. N., Jackson; P., Jalocha; G., Jarlskog; P., Jarry; B., Jeanmarie; E. K., Johansson; D., Johnson; M., Jonker; L., Jonsson; P., Juillot; G., Kalkanis; G., Kalmus; F., Kapusta; M., Karlsson; E., Karvelas; S., Katsanevas; E. C., Katsoufis; R., Keranen; J., Kesteman; B. A., Khomenko; N. N., Khovanski; B., King; N. J., Kjaer; H., Klein; W., Klempt; A., Klovning; P., Kluit; J. H., Koehne; B., Koene; P., Kokkinias; M., Kopf; K., Korcyl; A. V., Korytov; V., Kostioukhine; C., Kourkoumelis; O., Kouznetsov; P. H., Kramer; J., Krolikowski; I., Kronkvist; J., Krstic; U., Kruenermarquis; W., Krupinski; K., Kulka; K., Kurvinen; C., Lacasta; C., Lambropoulos; J. W., Lamsa; L., Lanceri; V., Lapin; J. P., Laugier; R., Lauhakangas; G., Leder; F., Ledroit; R., Leitner; Y., Lemoigne; J., Lemonne; G., Lenzen; V., Lepeltier; A., Letessierselvon; J. M., Levy; E., Lieb; D., Liko; E., Lillethun; J., Lindgren; R., Lindner; A., Lipniacka; I., Lippi; B., Loerstad; M., Lokajicek; J. G., Loken; A., Lopezfernandez; M. A., L.; M., Los; D., Loukas; J. J., Lozano; P., Lutz; L., Lyons; G., Maehlum; J., Maillard; A., Maltezos; F., Mandl; J., Marco; Margoni, Martino; J. C., Marin; A., Markou; T., Maron; S., Marti; L., Mathis; F., Matorras; C., Matteuzzi; G., Matthiae; M., Mazzucato; M., Mccubbin; R., Mckay; R., Mcnulty; G., Meola; C., Meroni; W. T., Meyer; M., Michelotto; I., Mikulec; W. A., Mitaroff; G. V., Mitselmakher; U., Mjoernmark; T., Moa; R., Moeller; K., Moenig; M. R., Monge; P., Morettini; H., Mueller; W. J., Murray; B., Muryn; G., Myatt; F., Naraghi; F. L., Navarria; P., Negri; B. S., Nielsen; B., Nijjhar; V., Nikolaenko; P. E., S.; P., Niss; V., Obraztsov; A. G., Olshevski; R., Orava; A., Ostankov; K., Osterberg; A., Ouraou; M., Paganoni; R., Pain; H., Palka; T. D., Papadopoulou; L., Pape; A., Passeri; M., Pegoraro; J., Pennanen; V., Perevozchikov; M., Pernicka; A., Perrotta; A., Petrolini; T. E., Pettersen; F., Pierre; M., Pimenta; O., Pingot; M. E., Pol; G., Polok; P., Poropat; P., Privitera; A., Pullia; D., Radojicic; S., Ragazzi; P. N., Ratoff; A. L., Read; N. G., Redaelli; M., Regler; D., Reid; P. B., Renton; L. K., Resvanis; F., Richard; M., Richardson; J., Ridky; G., Rinaudo; I., Roditi; A., Romero; I., Roncagliolo; Ronchese, Paolo; C., Ronnqvist; E. I., Rosenberg; S., Rossi; U., Rossi; E., Rosso; P., Roudeau; T., Rovelli; W., Ruckstuhl; V., Ruhlmann; A., Ruiz; K., Rybicki; H., Saarikko; Y., Sacquin; G., Sajot; J., Salt; J., Sanchez; M., Sannino; S., Schael; H., Schneider; M. A., E.; G., Sciolla; F., Scuri; A. M., Segar; R., Sekulin; M., Sessa; G., Sette; R., Seufert; R. C., Shellard; I., Siccama; P., Siegrist; S., Simonetti; Simonetto, Franco; A. N., Sisakian; T. B., Skaali; G., Skjevling; G., Smadja; N., Smirnov; G. R., Smith; R., Sosnowski; T. S., Spassoff; E., Spiriti; S., Squarcia; H., Staeck; C., Stanescu; S., Stapnes; G., Stavropoulos; F., Stichelbaut; A., Stocchi; J., Strauss; J., Straver; R., Strub; M., Szczekowski; M., Szeptycka; P., Szymanski; T., Tabarelli; S., Tavernier; O., Tchikilev; G. E., Theodosiou; A., Tilquin; J., Timmermans; V. G., Timofeev; L. G., Tkatchev; T., Todorov; D. Z., Toet; O., Toker; A., Tomaradze; E., Torassa; L., Tortora; M. T., Trainor; D., Treille; U., Trevisan; W., Trischuk; G., Tristram; C., Troncon; A., Tsirou; E. N., Tsyganov; M., Turala; M. L., Turluer; T., Tuuva; I. A., Tyapkin; M., Tyndel; S., Tzamarias; S., Ueberschaer; O., Ullaland; V., Uvarov; G., Valenti; E., Vallazza; J. A., V.; C., Vandervelde; G. W., Vanapeldoorn; P., Vandam; W. K., Vandoninck; J., Varela; P., Vaz; G., Vegni; L., Ventura; W., Venus; F., Verbeure; L. S., Vertogradov; D., Vilanova; L., Vitale; E., Vlasov; S., Vlassopoulos; A. S., Vodopyanov; M., Vollmer; S., Volponi; G., Voulgaris; M., Voutilainen; V., Vrba; H., Wahlen; C., Walck; F., Waldner; M., Wayne; A., Wehr; M., Weierstall; P., Weilhammer; J., Werner; A. M., Wetherell; J. H., Wickens; J., Wikne; G. R., Wilkinson; W. S., C.; M., Winter; D., Wormald; G., Wormser; K., Woschnagg; N., Yamdagni; P., Yepes; A., Zaitsev; A., Zalewska; P., Zalewski; D., Zavrtanik; E., Zevgolatakos; G., Zhang; N. I., Zimin; M., Zito; R., Zitoun; R., Zuberi; R. Z., Funchal; Zumerle, Gianni; J., Zunig