Recent results on CP violation from the CPLEAR experiment

R. Adler; T. Alhalel; A. Angelopoulos; A. Apostolakis; E. Aslanides; G. Backenstoss; J.K. Bienlein; C.P. Bee; J. Bennet; V. Bertin; P. Bloch; Ch. Bula; G. Burgun; P. Carlson; J. Carvallho; E. Cawley; M. Chardalas; S. Charalambous; Mats Danielsson; S. Dedoussis; M. Dejardin; J. Derre; M. Dodgson; J.C. Dousse; J. Duclos; A. Ealet; B. Eckart; C. Eleftheriadis; I. Evangelou; L. Faravel; P. Fassnacht; J.L. Faure; C. Felder; R. Ferreira-Marques; W. Fetscher; M. Fidecaro; A. Filipcic; D. Francis; J. Fry; C. Fuglesang; E. Gabathuler; R. Gamet; D. Garreta; T. Geralis; H.J. Gerber; A. Go; P. Gumplinger; C. Guyot; P.F. Harrison; P.J. Hayman; William Graham Heyes; R.W. Hollander; H.U. Johner; K. Jon-And; K. Jansson; A. Kerek; J. Kern; P.R. Kettle; C. Kochowski; P. Kokkas; R. Kreuger; T. Lawry; R. Legac; A. Liolios; E. Machado; P. Maley; I. Mandic; N. Manthos; G. Marel; M. Mikuz; J. Miller; F. Montanet; T. Nakada; A. Onofre; B. Pagels; P. Pavlopoulos; F. Pelucchi; J. Pinto Da Cunha; A. Policarpo; G. Polivka; H. Postma; R. Rickenbach; R.L. Roberts; E. Rozaki; T. Ruf; L. Sacks; L. Sakeliou; P. Sanders; C. Santoni; K. Sarigannis; M. Schäfer; L. Schaller; A. Schopper; P. Schune; S. Szilagyi; L. Tauscher; C. Thibault; F. Touchard; C. Touramanis; F. Triantis; D.A. Troester; M. Van Den Putte; C.W.E. Van Eijk; G. Varner; S. Vlachos; P. Weber; O. Wigger; C. Witzig; M. Wolters; C. Yeche; D. Zavtranik; D. Zimmerman; The CPLEAR Collaboration;R. Adler;T. Alhalel;A. Angelopoulos;A. Apostolakis;E. Aslanides;G. Backenstoss;J.K. Bienlein;C.P. Bee;J. Bennet;V. Bertin;P. Bloch;Ch. Bula;G. Burgun;P. Carlson;J. Carvallho;E. Cawley;M. Chardalas;S. Charalambous;Mats Danielsson;S. Dedoussis;M. Dejardin;J. Derre;M. Dodgson;J.C. Dousse;J. Duclos;A. Ealet;B. Eckart;C. Eleftheriadis;I. Evangelou;L. Faravel;P. Fassnacht;J.L. Faure;C. Felder;R. Ferreira-Marques;W. Fetscher;M. Fidecaro;A. Filipcic;D. Francis;J. Fry;C. Fuglesang;E. Gabathuler;R. Gamet;D. Garreta;T. Geralis;H.J. Gerber;A. Go;P. Gumplinger;C. Guyot;P.F. Harrison;P.J. Hayman;William Graham Heyes;R.W. Hollander;H.U. Johner;K. Jon-And;K. Jansson;A. Kerek;J. Kern;P.R. Kettle;C. Kochowski;P. Kokkas;R. Kreuger;T. Lawry;R. Legac;A. Liolios;E. Machado;P. Maley;I. Mandic;N. Manthos;G. Marel;M. Mikuz;J. Miller;F. Montanet;T. Nakada;A. Onofre;B. Pagels;P. Pavlopoulos;F. Pelucchi;J. Pinto Da Cunha;A. Policarpo;G. Polivka;H. Postma;R. Rickenbach;R.L. Roberts;E. Rozaki;T. Ruf;L. Sacks;L. Sakeliou;P. Sanders;C. Santoni;K. Sarigannis;M. Schäfer;L. Schaller;A. Schopper;P. Schune;S. Szilagyi;L. Tauscher;C. Thibault;F. Touchard;C. Touramanis;F. Triantis;D.A. Troester;M. Van Den Putte;C.W.E. Van Eijk;G. Varner;S. Vlachos;P. Weber;O. Wigger;C. Witzig;M. Wolters;C. Yeche;D. Zavtranik;D. Zimmerman;The CPLEAR Collaboration;

doi:10.1016/0920-5632(93)90133-q

Recent results on CP violation from the CPLEAR experiment

Clicks: 183

ID: 269293

1993

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Abstract

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The CPLEAR experiment is aiming at precise CP violation tests using initially pure K0- andK0 beams from the intense source provided by the annihilation of the LEAR p-beam in hydrogen. The strangeness tagging efficiency and the systematic errors have been studied and found to be in agreement with the design specifications. The measurement of the differential time asymmetry of the π+π− decays allowed the direct observation of differences in the decay rates of particles and antiparticles. The CP violating parameters were determined as |ν±| = (2.32 ± 0.14) · 10−3 and ψ± = 42.3° ± 4.4°. First results in the reconstruction and analysis of the neutral kaon decays into two neutral pions and the Ke3 decay are presented.

Reference Key	collaboration1993nuclearrecent Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors	R. Adler,T. Alhalel,A. Angelopoulos,A. Apostolakis,E. Aslanides,G. Backenstoss,J.K. Bienlein,C.P. Bee,J. Bennet,V. Bertin,P. Bloch,Ch. Bula,G. Burgun,P. Carlson,J. Carvallho,E. Cawley,M. Chardalas,S. Charalambous,Mats Danielsson,S. Dedoussis,M. Dejardin,J. Derre,M. Dodgson,J.C. Dousse,J. Duclos,A. Ealet,B. Eckart,C. Eleftheriadis,I. Evangelou,L. Faravel,P. Fassnacht,J.L. Faure,C. Felder,R. Ferreira-Marques,W. Fetscher,M. Fidecaro,A. Filipcic,D. Francis,J. Fry,C. Fuglesang,E. Gabathuler,R. Gamet,D. Garreta,T. Geralis,H.J. Gerber,A. Go,P. Gumplinger,C. Guyot,P.F. Harrison,P.J. Hayman,William Graham Heyes,R.W. Hollander,H.U. Johner,K. Jon-And,K. Jansson,A. Kerek,J. Kern,P.R. Kettle,C. Kochowski,P. Kokkas,R. Kreuger,T. Lawry,R. Legac,A. Liolios,E. Machado,P. Maley,I. Mandic,N. Manthos,G. Marel,M. Mikuz,J. Miller,F. Montanet,T. Nakada,A. Onofre,B. Pagels,P. Pavlopoulos,F. Pelucchi,J. Pinto Da Cunha,A. Policarpo,G. Polivka,H. Postma,R. Rickenbach,R.L. Roberts,E. Rozaki,T. Ruf,L. Sacks,L. Sakeliou,P. Sanders,C. Santoni,K. Sarigannis,M. Schäfer,L. Schaller,A. Schopper,P. Schune,S. Szilagyi,L. Tauscher,C. Thibault,F. Touchard,C. Touramanis,F. Triantis,D.A. Troester,M. Van Den Putte,C.W.E. Van Eijk,G. Varner,S. Vlachos,P. Weber,O. Wigger,C. Witzig,M. Wolters,C. Yeche,D. Zavtranik,D. Zimmerman,The CPLEAR Collaboration;R. Adler;T. Alhalel;A. Angelopoulos;A. Apostolakis;E. Aslanides;G. Backenstoss;J.K. Bienlein;C.P. Bee;J. Bennet;V. Bertin;P. Bloch;Ch. Bula;G. Burgun;P. Carlson;J. Carvallho;E. Cawley;M. Chardalas;S. Charalambous;Mats Danielsson;S. Dedoussis;M. Dejardin;J. Derre;M. Dodgson;J.C. Dousse;J. Duclos;A. Ealet;B. Eckart;C. Eleftheriadis;I. Evangelou;L. Faravel;P. Fassnacht;J.L. Faure;C. Felder;R. Ferreira-Marques;W. Fetscher;M. Fidecaro;A. Filipcic;D. Francis;J. Fry;C. Fuglesang;E. Gabathuler;R. Gamet;D. Garreta;T. Geralis;H.J. Gerber;A. Go;P. Gumplinger;C. Guyot;P.F. Harrison;P.J. Hayman;William Graham Heyes;R.W. Hollander;H.U. Johner;K. Jon-And;K. Jansson;A. Kerek;J. Kern;P.R. Kettle;C. Kochowski;P. Kokkas;R. Kreuger;T. Lawry;R. Legac;A. Liolios;E. Machado;P. Maley;I. Mandic;N. Manthos;G. Marel;M. Mikuz;J. Miller;F. Montanet;T. Nakada;A. Onofre;B. Pagels;P. Pavlopoulos;F. Pelucchi;J. Pinto Da Cunha;A. Policarpo;G. Polivka;H. Postma;R. Rickenbach;R.L. Roberts;E. Rozaki;T. Ruf;L. Sacks;L. Sakeliou;P. Sanders;C. Santoni;K. Sarigannis;M. Schäfer;L. Schaller;A. Schopper;P. Schune;S. Szilagyi;L. Tauscher;C. Thibault;F. Touchard;C. Touramanis;F. Triantis;D.A. Troester;M. Van Den Putte;C.W.E. Van Eijk;G. Varner;S. Vlachos;P. Weber;O. Wigger;C. Witzig;M. Wolters;C. Yeche;D. Zavtranik;D. Zimmerman;The CPLEAR Collaboration;
Journal	nuclear physics b - proceedings supplements
Year	1993
DOI	10.1016/0920-5632(93)90133-q Searching for DOI...
URL	https://sciprofiles.com/publication/view/26134c6da7a65fb4190e4c75d551ebf2 https://doi.org/10.1016/0920-5632(93)90133-q
Keywords	recent results cp violation cplear experiment results on cp

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