S
S. Weseler
Researcher at Heidelberg University
Publications - 38
Citations - 1334
S. Weseler is an academic researcher from Heidelberg University. The author has contributed to research in topics: Branching fraction & Electron–positron annihilation. The author has an hindex of 18, co-authored 38 publications receiving 1308 citations.
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Journal ArticleDOI
Observation of B0-B0 mixing
H. Albrecht,A.A. Andam,U. Binder,P. Böckmann,R. Gläser,G. Harder,A. Nippe,M. Schäfer,W. Schmidt-Parzefall,H. Schröder,Holger Schulz,R. Wurth,A. Yagil,J. P. Donker,A. Drescher,D. Kamp,Hermann Kolanoski,U. Matthiesen,H. Scheck,B. Spaan,J. Spengler,D. Wegener,C. Ehmann,J. C. Gabriel,T. Ruf,K. R. Schubert,J. Stiewe,K. Strahl,Roland Waldi,S. Weseler,K. W. Edwards,William R. Frisken,D. J. Gilkinson,Douglas Gingrich,H. Kapitza,P. C. H. Kim,Robert K. Kutschke,D. B. Macfarlane,J. A. McKenna,K. W. McLean,A. W. Nilsson,R. S. Orr,P. Padley,J. A. Parsons,P. M. Patel,J. D. Prentice,H. C. J. Seywerd,J. D. Swain,G. Tsipolitis,T. S. Yoon,J. C. Yun,R. Ammar,D. Coppage,R. Davis,S. Kanekal,N. Kwak,B. Boštjančič,G. Kernel,M. Pleško,Leif J. Jönsson,Anton Babaev,M. Danilov,B. Fominykh,A. Golutvin,I. V. Gorelov,V. Lubimov,V. Matveev,V. Nagovitsin,V. Ryltsov,A. Semenov,V. Shevchenko,V. Soloshenko,V. Tchistilin,I. Tichomirov,Yu. Zaitsev,R. Childers,C. W. Darden,Y. Oku,H. Gennow +78 more
TL;DR: In this paper, the ARGUS detector at the DORIS II storage ring has been used in three different ways for B0-B 0 mixing in ϒ (4S) decays.
Journal ArticleDOI
Argus: A universal detector at DORIS II
H. Albrecht,U. Binder,P. Böckmann,G. Drews,R. Gläser,G. Harder,H. Hasemann,A. Krolzig,E. Michel,W. Reinsch,W. Schmidt-Parzefall,H. Schröder,Holger Schulz,F. Selonke,E. Steinmann,R. Wurth,A. Drescher,B. Gräwe,Werner Hofmann,D. Kamp,A. Markees,U. Matthiesen,H. Scheck,B. Spaan,J. Spengler,D. Wegener,R. Heller,K. R. Schubert,J. Stiewe,K. Strahl,Roland Waldi,S. Weseler,K. W. Edwards,William R. Frisken,C. Fukunaga,D. J. Gilkinson,Douglas Gingrich,M. Goddard,H. Kapitza,P. C. H. Kim,Robert K. Kutschke,D. B. Macfarlane,J. A. McKenna,K. W. McLean,A. W. Nilsson,R. S. Orr,B.P. Padley,P. M. Patel,J. D. Prentice,H. C. J. Seywerd,J. D. Swain,G. Tsipolitis,T. S. Yoon,J. C. Yun,R. Ammar,D. Coppage,R. Davis,S. Kanekal,N. Kwak,Leif J. Jönsson,A. Arefiev,Anton Babaev,M. Danilov,A. Golutvin,V. Lubimov,Viktor Matveev,V. Nagovitsin,V. Ryltsov,A. Semenov,Yu. Semenov,V. Shevchenko,V. Soloshenko,V. Tchistilin,I. Tichomirov,Yu. Zaitsev,R. Childers,C. W. Darden,H. Gennow,Y. Oku +78 more
TL;DR: The ARGUS detector as mentioned in this paper was designed as a universal tool to investigate final states from e + e − annihilation processes in the energy range of the ϒ resonances, and has since successfully taken data at the 2S, 3S, and 4S energies, and in the nearby continuum.
Journal ArticleDOI
Branching ratio and mass spectrum of the decay ϒ′ → ϒπ+π−
H. Albrecht,G. Drews,H. Hasemann,A. Philipp,W. Schmidt-Parzefall,H. Schröder,Holger Schulz,F. Selonke,R. Wurth,A. Drescher,B. Gräwe,Werner Hofmann,A. Markees,U. Matthiesen,J. Spengler,D. Wegener,R. Heller,K. R. Schubert,J. Stiewe,Roland Waldi,S. Weseler,K. W. Edwards,Wr Frisken,C. Fukunaga,M. Goddard,P. C. H. Kim,R. S. Orr,P. M. Patel,J. D. Prentice,H. Seywerd,T. S. Yoon,R. Ammar,D. Coppage,R. Davis,N. Kwak,P. Böckmann,Leif J. Jönsson,Y. Oku,A. Arefiev,Mikhail Danilov,V. Lubimov,Viktor Matveev,V. Nagovitsin,Yu. Semenov,V. Shevchenco,V. Soloshenko,V. Sopov,V. Tchernyshev,I. Tichomirov,V. Tchistilin,Yu. Zaitsev,R. Childers,C. W. Darden,H. Gennow +53 more
TL;DR: In this paper, the invariant mass spectrum of the π + π − system is described by a matrix element of the form (M ππ 2 − λ m π 2 ) with λ = 2.6± 0.5.
Journal ArticleDOI
Measurement of tau decays into three charged pions
H. Albrecht,U. Binder,P. Böckmann,R. Gläser,G. Harder,I. Lembke-Koppitz,A. Philipp,W. Schmidt-Parzefall,H. Schröder,H.D. Schulz,R. Wurth,A. Yagil,J. P. Donker,A. Drescher,D. Kamp,U. Mattiesen,H. Scheck,B. Spaan,J. Spengler,D. Wegener,J. C. Gabriel,K. R. Schubert,J. Stiewe,K. Strahl,Roland Waldi,S. Weseler,K. W. Edwards,Wr Frisken,C. Fukunaga,D. J. Gilkinson,D. M. Gingrich,M. Goddard,H. Kapitza,P. C. H. Kim,Robert K. Kutschke,D. B. MacFarlane,J. A. McKenna,K. W. McLean,A. W. Nilsson,R. S. Orr,P. Padley,P. M. Patel,J. D. Prentice,H. Seywerd,T. S. Yoon,J. C. Yun,R. Ammar,D. Coppage,Raymond Davis,S. Kanekal,N. Kwak,G. Kernel,M. Pleško,K. Jönsson,A. Bahaev,M. Danilov,A. Golutvin,I. Gorelov,V. Lubimov,V. Matveev,V. Nagovitsin,V. Ryltsov,A. Semenov,V. Shevchenko,V. Soloshenko,V. Tchistilin,I. Tichomirov,Yu. Zaitsev,R. Childers,C. W. Darden,Y. Oku,H. Gennow +71 more
TL;DR: In this paper, the decay τ−→τ−τ+τ−vτ using the ARGUS detector at the DORIS II storage ring has been studied and the dominant mode for this decay is observed to beρ0π− in aJp=1+ spin state.
Journal ArticleDOI
Production and decay of the charged D∗ meson in e+e− annihilation at 10 GeV centre-of-mass energy
H. Albrecht,U. Binder,G. Drews,G. Harder,H. Hasemann,A. Philipp,W. Schmidt-Parzefall,H. Schröder,H.D. Schulz,F. Selonke,R. Wurth,A. Drescher,B. Gräwe,U. Matthiesen,H. Scheck,J. Spengler,D. Wegener,R. Heller,K. R. Schubert,J. Stiewe,Roland Waldi,S. Weseler,K. W. Edwards,William R. Frisken,C. Fukunaga,M. Goddard,P. C. H. Kim,Robert K. Kutschke,D. B. Macfarlane,J. A. McKenna,K. W. McLean,A. W. Nilsson,R. S. Orr,P. Padley,P. M. Patel,J. D. Prentice,H. C. J. Seywerd,B. J. Stacey,T. S. Yoon,J. C. Yun,R. Ammar,D. Coppage,R. Davis,S. Kanekal,N. Kwak,P. Böckmann,Leif J. Jönsson,Y. Oku,M. Danilov,V. Lubimov,V. Matveev,N. Nagovitsin,V. Ryltsov,Yu. Semenov,V. Shevchenko,V. Soloshenko,V. Sopov,I. Tichomirov,Yu. Zaitsev,R. Childers,C. W. Darden,H. Gennow +61 more
TL;DR: In this paper, the ARGUS detector at DORIS has observed the prediction of the charged D ∗ meson in e + e − annihilation at a center of mass energy of 10 GeV.