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Observation of Two Resonances in the Λ b 0 π ± Systems and Precise Measurement of Σ b ± and Σ b * ± Properties
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Observation of Two Resonances in the Λ b 0 π ± Systems and Precise Measurement of Σ b ± and Σ b * ± Properties
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Name
PhysRevLett.122.012001.pdf
Description
Published version
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372.12 KB
Format
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663608892cf32c2412a8acb03cfab11d
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sword-2021-03-26T14:43:54.original.xml (130 B)
Original SWORD entry document
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Date Issued
2019
Journal
Physical Review Letters
Publisher
American Physical Society (APS)
Version
Final published version
Abstract
© 2019 CERN. The first observation of two structures consistent with resonances in the final states Λb0π- and Λb0π+ is reported using samples of pp collision data collected by the LHCb experiment at s=7 and 8 TeV, corresponding to an integrated luminosity of 3 fb-1. The ground states Σb± and Σb∗± are also confirmed and their masses and widths are precisely measured.
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Terms of Use
Creative Commons Attribution 4.0 International license
https://creativecommons.org/licenses/by/4.0/
Persistent DSpace Link
https://hdl.handle.net/1721.1/133970
DOI of Published Version
10.1103/PHYSREVLETT.122.012001
