DELPHI Collaboration
DELPHI Collaboration
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DOI：
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发表时间：
2001
期刊：
影响因子：
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通讯作者：
P. Abreu;W. Adam;P. Adzic;T. Albrecht;T. Alderweireld;R. Alemany-Fernández;T. Allmendinger;P. Allport;S. Almehed;U. Amaldi;N. Amapane;S. Amato;E. Anashkin;A. Andreazza;S. Andringa;N. Anjos;P. Antilogus;W. Apel;Y. Arnoud;S. Ask;B. Åsman;J. Augustin;A. Augustinus;P. Baillon;A. Ballestrero;P. Bambade;R. Barbier;D. Bardin;G. Barker;A. Baroncelli;M. Battaglia;M. Baubillier;K. Becks;M. Begalli;A. Behrmann;N. Benekos;A. Benvenuti;C. Bérat;M. Berggren;L. Berntzon;D. Bertrand;M. Besançon;N. Besson;D. Bloch;M. Blom;M. Bonesini;M. Boonekamp;P. Boóth;G. Borisov;O. Botner;B. Bouquet;T. Bowcock;I. Boyko;M. Bračko;R. Brenner;E. Brodet;J. Brodzicka;P. Bruckman;J. Brunet;L. Bugge;P. Buschmann;M. Calvi;T. Camporesi;V. Canale;F. Carena;C. Carimalo;N. Castro;F. Cavallo;M. Chapkin;P. Charpentier;P. Checchia;R. Chierici;P. Chliapnikov;S. Chung;K. Cieślik;P. Collins;R. Contri;G. Cosme;F. Cossutti;M. J. Costa;B. Crawley;D. Crennell;J. Cuevas;J. D’Hondt;J. Dalmau;T. Silva;W. Silva;G. Ricca;A. Angelis;W. Boer;C. Clercq;B. Lotto;N. Maria;A. Min;L. Paula;L. Ciaccio;A. Simone;K. Doroba;J. Drees;M. Dris;G. Eigen;T. Ekelof;M. Ellert;M. Elsing;M. Santo;G. Fanourakis;D. Fassouliotis;M. Feindt;J. Fernandez;A. Ferrer;F. Ferro;U. Flagmeyer;H. Foeth;E. Fokitis;F. Fulda-Quenzer;J. Fuster;M. Gandelman;C. García;P. Gavillet;E. Gazis;D. Gelé;T. Geralis;R. Gokieli;B. Golob;G. Gomez-Ceballos;P. Gonçalves;E. Graziani;G. Grosdidier;K. Grzelak;J. Guy;C. Haag;F. Hahn;S. Hahn;A. Hallgren;K. Hamacher;K. Hamilton;J. Hansen;S. Haug;F. Hauler;V. Hedberg;M. Hennecke;H. Herr;S. Holmgren;P. Holt;M. Houlden;K. Hultqvist;J. Jackson;P. Jalocha;C. Jarlskog;G. Jarlskog;P. Jarry;D. Jeans;E. Johansson;P. Johansson;P. Jonsson;C. Joram;L. Jungermann;F. Kapusta;S. Katsanevas;E. Katsoufis;R. Keranen;G. Kernel;B. Kerševan;A. Kiiskinen;B. King;N. Kjaer;P. Kluit;P. Kokkinias;C. Kourkoumelis;O. Kouznetsov;Z. Krumstein;M. Kucharczyk;J. Kurowska;B. Laforge;J. Lamsa;G. Leder;F. Ledroit;L. Leinonen;R. Leitner;J. Lemonne;G. Lenzen;V. Lepeltier;T. Lesiak;W. Liebig;D. Liko;A. Lipniacka;J. Lopes;J. M. López;D. Loukas;P. Lutz;L. Lyons;J. Macnaughton;A. Malek;S. Maltezos;F. Mandl;J. Marco;R. Marco;B. Maréchal;M. Margoni;J. Marín;C. Mariotti;A. Markou;C. Martínez-Rivero;J. Masik;N. Mastroyiannopoulos;F. Matorras;C. Matteuzzi;F. Mazzucato;M. Mazzucato;R. Nulty;C. Meroni;W. Meyer;E. Migliore;W. Mitaroff;U. Mjoernmark;T. Moa;M. Moch;K. Moenig;R. Monge;J. Montenegro;D. Moraes;S. Moreno;P. Morettini;U. Mueller;K. Muenich;M. Mulders;L. Mundim;W. Murray;B. Muryn;G. Myatt;T. Myklebust;M. Nassiakou;F. Navarria;K. Nawrocki;S. Nemecek;R. Nicolaidou;P. Nieżurawski;M. Nikolenko;A. Nygren;A. Oblakowska-Mucha;V. Obraztsov;A. Olshevski;A. Onofre;R. Orava;K. Osterberg;A. Ouraou;A. Oyanguren;M. Paganoni;S. Paiano;J. Palacios;H. Palka;T. Papadopoulou;L. Pape;C. Parkes;F. Parodi;U. Parzefall;A. Passeri;O. Passon;L. Peralta;V. Perepelitsa;A. Perrotta;A. Petrolini;J. Piedra;L. Pieri;F. Pierre;M. Pimenta;E. Piotto;T. Podobnik;V. Poireau;M. Pol;G. Polok;P. Poropat;V. Pozdniakov;P. Privitera;N. Pukhaeva;A. Pullia;J. Rames;L. Ramler;A. Read;P. Rebecchi;J. Rehn;D. Reid;R. Reinhardt;P. Renton;F. Richard;J. Řídký;I. Ripp-Baudot;D. Rodríguez;A. Romero;P. Ronchese;E. Rosenberg;P. Roudeau;T. Rovelli;V. Ruhlmann-Kleider;D. Ryabtchikov;A. Sadovsky;L. Salmi;J. Salt;A. Savoy-Navarro;C. Schwanda;B. Schwering;U. Schwickerath;A. Segar;R. Sekulin;M. Siebel;A. Sisakian;G. Smadja;O. Smirnova;A. Sokolov;A. Sopczak;R. Sosnowski;T. Spassov;M. Stanitzki;A. Stocchi;J. Strauss;B. Stugu;M. Szczekowski;M. Szeptycka;T. Szumlak;T. Tabarelli;A. Taffard;F. Tegenfeldt;F. Terranova;J. Timmermans;N. Tinti;L. Tkatchev;M. Tobin;S. Todorovova;B. Tomé;A. Tonazzo;P. Tortosa;P. Trávníček;D. Treille;G. Tristram;M. Trochimczuk;C. Troncon;I. Tyapkin;P. Tyapkin;S. Tzamarias;O. Ullaland;V. Uvarov;G. Valenti;P. Dam;J. Eldik;A. Lysebetten;N. Remortel;I. Vulpen;G. Vegni;F. Veloso;W. Venus;F. Verbeure;P. Verdier;V. Verzi;D. Vilanova;L. Vitale;V. Vrba;H. Wahlen;A. Washbrook;C. Weiser;D. Wicke
中科院分区：
文献类型：
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作者：
P. Abreu;W. Adam;P. Adzic;T. Albrecht;T. Alderweireld;R. Alemany-Fernández;T. Allmendinger;P. Allport;S. Almehed;U. Amaldi;N. Amapane;S. Amato;E. Anashkin;A. Andreazza;S. Andringa;N. Anjos;P. Antilogus;W. Apel;Y. Arnoud;S. Ask;B. Åsman;J. Augustin;A. Augustinus;P. Baillon;A. Ballestrero;P. Bambade;R. Barbier;D. Bardin;G. Barker;A. Baroncelli;M. Battaglia;M. Baubillier;K. Becks;M. Begalli;A. Behrmann;N. Benekos;A. Benvenuti;C. Bérat;M. Berggren;L. Berntzon;D. Bertrand;M. Besançon;N. Besson;D. Bloch;M. Blom;M. Bonesini;M. Boonekamp;P. Boóth;G. Borisov;O. Botner;B. Bouquet;T. Bowcock;I. Boyko;M. Bračko;R. Brenner;E. Brodet;J. Brodzicka;P. Bruckman;J. Brunet;L. Bugge;P. Buschmann;M. Calvi;T. Camporesi;V. Canale;F. Carena;C. Carimalo;N. Castro;F. Cavallo;M. Chapkin;P. Charpentier;P. Checchia;R. Chierici;P. Chliapnikov;S. Chung;K. Cieślik;P. Collins;R. Contri;G. Cosme;F. Cossutti;M. J. Costa;B. Crawley;D. Crennell;J. Cuevas;J. D’Hondt;J. Dalmau;T. Silva;W. Silva;G. Ricca;A. Angelis;W. Boer;C. Clercq;B. Lotto;N. Maria;A. Min;L. Paula;L. Ciaccio;A. Simone;K. Doroba;J. Drees;M. Dris;G. Eigen;T. Ekelof;M. Ellert;M. Elsing;M. Santo;G. Fanourakis;D. Fassouliotis;M. Feindt;J. Fernandez;A. Ferrer;F. Ferro;U. Flagmeyer;H. Foeth;E. Fokitis;F. Fulda-Quenzer;J. Fuster;M. Gandelman;C. García;P. Gavillet;E. Gazis;D. Gelé;T. Geralis;R. Gokieli;B. Golob;G. Gomez-Ceballos;P. Gonçalves;E. Graziani;G. Grosdidier;K. Grzelak;J. Guy;C. Haag;F. Hahn;S. Hahn;A. Hallgren;K. Hamacher;K. Hamilton;J. Hansen;S. Haug;F. Hauler;V. Hedberg;M. Hennecke;H. Herr;S. Holmgren;P. Holt;M. Houlden;K. Hultqvist;J. Jackson;P. Jalocha;C. Jarlskog;G. Jarlskog;P. Jarry;D. Jeans;E. Johansson;P. Johansson;P. Jonsson;C. Joram;L. Jungermann;F. Kapusta;S. Katsanevas;E. Katsoufis;R. Keranen;G. Kernel;B. Kerševan;A. Kiiskinen;B. King;N. Kjaer;P. Kluit;P. Kokkinias;C. Kourkoumelis;O. Kouznetsov;Z. Krumstein;M. Kucharczyk;J. Kurowska;B. Laforge;J. Lamsa;G. Leder;F. Ledroit;L. Leinonen;R. Leitner;J. Lemonne;G. Lenzen;V. Lepeltier;T. Lesiak;W. Liebig;D. Liko;A. Lipniacka;J. Lopes;J. M. López;D. Loukas;P. Lutz;L. Lyons;J. Macnaughton;A. Malek;S. Maltezos;F. Mandl;J. Marco;R. Marco;B. Maréchal;M. Margoni;J. Marín;C. Mariotti;A. Markou;C. Martínez-Rivero;J. Masik;N. Mastroyiannopoulos;F. Matorras;C. Matteuzzi;F. Mazzucato;M. Mazzucato;R. Nulty;C. Meroni;W. Meyer;E. Migliore;W. Mitaroff;U. Mjoernmark;T. Moa;M. Moch;K. Moenig;R. Monge;J. Montenegro;D. Moraes;S. Moreno;P. Morettini;U. Mueller;K. Muenich;M. Mulders;L. Mundim;W. Murray;B. Muryn;G. Myatt;T. Myklebust;M. Nassiakou;F. Navarria;K. Nawrocki;S. Nemecek;R. Nicolaidou;P. Nieżurawski;M. Nikolenko;A. Nygren;A. Oblakowska-Mucha;V. Obraztsov;A. Olshevski;A. Onofre;R. Orava;K. Osterberg;A. Ouraou;A. Oyanguren;M. Paganoni;S. Paiano;J. Palacios;H. Palka;T. Papadopoulou;L. Pape;C. Parkes;F. Parodi;U. Parzefall;A. Passeri;O. Passon;L. Peralta;V. Perepelitsa;A. Perrotta;A. Petrolini;J. Piedra;L. Pieri;F. Pierre;M. Pimenta;E. Piotto;T. Podobnik;V. Poireau;M. Pol;G. Polok;P. Poropat;V. Pozdniakov;P. Privitera;N. Pukhaeva;A. Pullia;J. Rames;L. Ramler;A. Read;P. Rebecchi;J. Rehn;D. Reid;R. Reinhardt;P. Renton;F. Richard;J. Řídký;I. Ripp-Baudot;D. Rodríguez;A. Romero;P. Ronchese;E. Rosenberg;P. Roudeau;T. Rovelli;V. Ruhlmann-Kleider;D. Ryabtchikov;A. Sadovsky;L. Salmi;J. Salt;A. Savoy-Navarro;C. Schwanda;B. Schwering;U. Schwickerath;A. Segar;R. Sekulin;M. Siebel;A. Sisakian;G. Smadja;O. Smirnova;A. Sokolov;A. Sopczak;R. Sosnowski;T. Spassov;M. Stanitzki;A. Stocchi;J. Strauss;B. Stugu;M. Szczekowski;M. Szeptycka;T. Szumlak;T. Tabarelli;A. Taffard;F. Tegenfeldt;F. Terranova;J. Timmermans;N. Tinti;L. Tkatchev;M. Tobin;S. Todorovova;B. Tomé;A. Tonazzo;P. Tortosa;P. Trávníček;D. Treille;G. Tristram;M. Trochimczuk;C. Troncon;I. Tyapkin;P. Tyapkin;S. Tzamarias;O. Ullaland;V. Uvarov;G. Valenti;P. Dam;J. Eldik;A. Lysebetten;N. Remortel;I. Vulpen;G. Vegni;F. Veloso;W. Venus;F. Verbeure;P. Verdier;V. Verzi;D. Vilanova;L. Vitale;V. Vrba;H. Wahlen;A. Washbrook;C. Weiser;D. Wicke
德尔菲合作组在LEP I的Z衰变中观测到了1.22-1.56 GeV质量区的两个（K <$Kπ）0态的包容产生。第一个峰的质量和宽度分别为1274±4和29±12 MeV，第二个峰的质量和宽度分别为1426±4和51 ± 14 MeV。在这个质量范围内对（K <$Kπ）0光谱进行了分波分析;第一个峰与量子数I G（J P C）= 0 +（0 −+ /1 ++）一致，第二个峰与I G（J P C）= 0 +（1 ++）一致。这些测量结果，以及它们在每个强子Z衰变中的总强子产生率，与n <$n型介子一致，其中n = {u，d}。它们很可能分别是f 1（1285）和f 1（1420）。
Inclusive production of two (K ¯ Kπ) 0 states in the mass region 1.22–1.56 GeV in Z decay at LEP I has been observed by the DELPHI Collaboration. The measured masses and widths are 1274±4 and 29±12 MeV for the first peak and 1426±4 and 51 ± 14 MeV for the second. A partial-wave analysis has been performed on the (K ¯ Kπ) 0 spectrum in this mass range; the first peak is consistent with the quantum numbers I G (J P C) = 0 + (0 −+ /1 ++) and the second with I G (J P C) = 0 + (1 ++). These measurements, as well as their total hadronic production rates per hadronic Z decay, are consistent with the mesons of the type n¯ n, where n = {u, d}. They are very likely to be the f 1 (1285) and the f 1 (1420), respectively.