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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.

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Search for Pentaquarks in the Hadronic Decays of the Z Boson with the DELPHI Detector at LEP

Jalal Abdallah, +343 more
- 20 Sep 2007 - 
TL;DR: In this paper, a search for pentaquarks is described using the DELPHI detector at LEP, characterized by powerful particle identification sub-systems crucial in the separation of the signal from the background for these states.
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Multiplicity dependence of mean transverse momentum in e+e− annihilations at LEP energies

P. Abreu, +548 more
- 06 Feb 1992 - 
TL;DR: In this article, a strong increase of the mean transverse momentum with the number of charged particles nch is observed in e+e- annihilations into hadrons at LEP energies.
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Search for the sgoldstino at $\sqrt{s}$ from 189 to 202 GeV

Wolfgang Adam, +499 more
- 30 Nov 2000 - 
TL;DR: In this paper, a search for the supersymmetric partner of the goldstino, the sgoldstino S, at LEP2 was presented, and the production Sgamma followed by S decay into two gluons or into two photons was studied at 189 - 202 GeV LEP centre-of-mass energies.
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First measurement of the strange quark asymmetry at the Z 0 peak

P. Abreu, +560 more
TL;DR: A measurement of the strange quark forward-backward asymmetry at the Z0 peak was performed using 718,000 multihadronic Z0 decays collected by the DELPHI detector at LEP in 1992.
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Experimental results on proton-proton interactions at 10 GeV/c with six charged particles in the final state

TL;DR: In this paper, high-multiplicity proton-proton reactions at 10 GeV/c have been studied and the analysis of 1937 events has been obtained: reaction 1) pp→ppπ+π+δ+π−π−δ, σ=(0.64±0.16 in channel 1), 0.60± 0.12 in channel 2, and 0.48± 1.09 in channel 3.