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S. O. Holmgren

Researcher at Stockholm University

Publications -  522
Citations -  43937

S. O. Holmgren is an academic researcher from Stockholm University. The author has contributed to research in topics: Large Hadron Collider & Lepton. The author has an hindex of 90, co-authored 522 publications receiving 42285 citations.

Papers
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Journal ArticleDOI

Measurement of the forward-backward asymmetry of charm and bottom quarks at the Z pole using D*± mesons

P. Abreu, +566 more
TL;DR: The forward-backward asymmetries for the processes are determined in this paper using selected hadronic events, taken in 1991 and 1992 with the DEL-PHI detector at LEP.
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Inclusive π0 andη 0 production in π− p interactions at 360 GeV/c

TL;DR: In this paper, the π−p interactions at 360 GeV/c were studied in the presence of Feynman X and pT distributions. But the results on π0 and ρ0 distributions were not analyzed.
Journal ArticleDOI

Measurement of the lifetime of the tau lepton

P. Abreu, +528 more
- 19 Sep 1991 - 
TL;DR: The tau lepton lifetime is measured with the L3 detector at LEP using the complete data taken at centre-of-mass energies around the Z pole resulting in $\tau_{\tau}\,=\,293.5~\mbox{(syst)}$ fs as discussed by the authors.
Journal ArticleDOI

Search for pair produced neutralinos in events with photons and missing energy from $e^{+} e^{-}$ collisions at $S^{(1/2)}$ = 130-GeV to 183-GeV

P. Abreu, +531 more
TL;DR: In this article, the DELPHI detector was used to search for processes of the type e+e- → YY with the subsequent decay Y → X7, where X is an undetectable neutral particle.
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Mechanisms in pp annihilation

TL;DR: In this article, the annihilation mechanism in the antiproton momentum range 2.5 to 9.1 GeV/c was considered, and techniques for identifying a "leading pion" were discussed.