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European Physical Journal C | 1986

Determination of theB lifetime

W. Bartel; L. Becker; D. Cords; R. Felst; D. Haidt; G. Knies; H. Krehbiel; P. Laurikainen; N. Magnussen; R. Meinke; B. Naroska; J.E. Olsson; D. Schmidt; P. Steffen; G. Dietrich; J. Hagemann; G. Heinzelmann; H. Kado; K. Kawagoe; C. Kleinwort; M. Kuhlen; A. Petersen; R. Ramcke; U. Schneekloth; G. Weber; K. Ambrus; S. Bethke; A. Dieckmann; E. Elsen; J. Heintze

We have determined the lifetime ofB-hadrons produced ine+e− annihilation into multihadronic final states, by measuring the impact parameter of the track with respect to the centre of the interaction region. Two different analyses of the data were performed and gave compatible results. The lifetime is τB=1.8−0.4+0.5±0.4 ps.


European Physical Journal C | 1985

A search for the supersymmetric chargino in e+e− annihilation at PETRA

W. Bartel; L. Becker; D. Cords; R. Felst; D. Haidt; G. Knies; H. Krehbiel; P. Laurikainen; N. Magnussen; R. Meinke; B. Naroska; J.E. Olsson; D. Schmidt; P. Steffen; G. Dietrich; J. Hagemann; G. Heinzelmann; H. Kado; K. Kawagoe; C. Kleinwort; M. Kuhlen; K. Meier; A. Petersen; R. Ramcke; U. Schneekloth; G. Weber; K. Ambrus; S. Bethke; A. Dieckmann; E. Elsen

AbstractA search has been made for the chargino, the supersymmetric partner of theW± (or the partner of the charged Higgs bosons), ine+e− annihilation at PETRA using the JADE detector. The chargino decay modes investigated are


IEEE Transactions on Nuclear Science | 2004

Techniques developed for the ATLAS thin gap chambers mass production in Japan

S. Tanaka; H. Ohshita; K. Ishii; H. Iwasaki; Y. Arataki; T. Bando; Y. Homma; M. Ishino; T. Kondo; T. Kobayashi; H. Kurashige; G. Mikenberg; Y. Miyazaki; Y. Nakagawa; H. Nanjo; M. Ikeno; Mitsuaki Nozaki; A. Ochi; O. Sasaki; M. Shoa; T. Sugimoto; H. Takeda; T. Takeshita; C. Yokoyama


ieee nuclear science symposium | 2003

Cosmic ray test system for the ATLAS thin gap chamber modules at KOBE

T. Suigmoto; A. Ochi; Y. Arataki; T. Bando; Y. Homma; R. Ichimiya; M. Ikeno; K. Ishii; M. Ishino; H. Iwasaki; H. Kurashiga; T. Mima; Y. Miyazaki; Y. Nakagawa; Y. Nakaune; Mitsuaki Nozaki; H. Ohshita; K. Okumura; O. Sasaki; R. Suzuki; H. Takeda; T. Takeshita; S. Tanaka; J. Uda; C. Yokoyama

l\tilde v, l\bar v\tilde \gamma , q_1 \bar q_2 \tilde \gamma


European Physical Journal C | 1984

EXPERIMENTAL-STUDY OF THE PHOTON STRUCTURE-FUNCTION F2 AT Q2 FROM 10 TO 220 GEV2

W. Bartel; L. Becker; C.K. Bowdery; D. Cords; R. Felst; D. Haidt; H. Junge; G. Knies; H. Krehbiel; P. Laurikainen; R. Meinke; B. Naroska; J.E. Olsson; E. Pietarinen; D. Schmidt; P. Steffen; P. Warming; M. Zachara; G. Dietrich; E. Elsen; G. Heinzelmann; H. Kado; K. Meier; A. Petersen; U. Schneekloth; G. Weber; K. Ambrus; S. Bethke; A. Dieckmann; J. Heintze


Physics Letters B | 1984

Inclusive production of vector mesons ϱ0 and K∗± in e+e- annihilation at

W. Bartel; L. Becker; C.K. Bowdery; D. Cords; R. Felst; D. Haidt; H. Junge; G. Knies; H. Krehbiel; P. Laurikainen; R. Meinke; B. Naroska; J.E. Olsson; E. Pietarinen; D. Schmidt; P. Steffen; M. Zachara; G. Dietrich; E. Elsen; G. Heinzelmann; H. Kado; M. Kuhlen; T. Mashimo; K. Meier; A. Petersen; U. Schneekloth; G. Weber; K. Ambrus; S. Bethke; A. Dieckmann

and


Physics Letters B | 1984

Inclusive Production of Vector Mesons

W. Bartel; H. Matsumura; B. Naroska; F. Foster; John Allison; G. Heinzelmann; F. K. Loebinger; R.G. Glasser; J. Bains; P. Lennert; S. R. Wagner; B. Sechi-Zorn; S. Bethke; R. P. Middleton; S. L. Cartwright; K. Stephens; K. H. Hellenbrand; J. Kanzaki; R. Marshall; H. E. Mills; M. Minowa; T. Mashimo; J. M. Nye; G. Weber; J. Spitzer; T. Kobayashi; A. Petersen; Roger Barlow; H. Takeda; P. Steffen


Physics Letters B | 1984

\rho^0

W. Bartel; L. Becker; C.K. Bowdery; D. Cords; R. Felst; D. Haidt; H. Junge; G. Knies; H. Krehbiel; P. Laurikainen; R. Meinke; B. Naroska; J.E. Olsson; E. Pietarinen; D. Schmidt; P. Steffen; M. Zachara; G. Dietrich; E. Elsen; G. Heinzelmann; H. Kado; M. Kuhlen; T. Mashimo; K. Meier; A. Petersen; U. Schneekloth; G. Weber; K. Ambrus; S. Bethke; A. Dieckmann

q_1 \bar q_2 \tilde g


European Physical Journal A | 1984

and

W. Bartel; H. E. Mills; H. Matsumura; B. Naroska; F. Foster; John Allison; S. R. Wagner; G. Heinzelmann; J. Bains; P. Lennert; J. A. J. Skard; I. Glendinning; S. Bethke; K. H. Hellenbrand; A. H. Ball; R. D. Heuer; S. L. Cartwright; M. Minowa; R. Marshall; J. M. Nye; G. Weber; J. Spitzer; R.G. Glasser; A. Petersen; Roger Barlow; H. Takeda; P. Steffen; K. Ambrus; F. K. Loebinger; T. Takeshita

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