Journal article
Transverse polarization measurement of Λ hyperons in pNe collisions at s NN = 68. 4 GeV with the LHCb detector
- Abstract:
- A measurement of the transverse polarization of the Λ and Λ¯ hyperons in pNe fixed-target collisions at sNN = 68.4 GeV is presented using data collected by the LHCb detector. The polarization is studied using the decay Λ → pπ− together with its charge conjugated process, the integrated values measured arePΛ=0.029±0.019stat±0.012syst, PΛ¯=0.003±0.023stat±0.014syst. Furthermore, the results are shown as a function of the Feynman x variable, transverse momentum, pseudorapidity and rapidity of the hyperons, and are compared with previous measurements.
- Publication status:
- Published
- Peer review status:
- Peer reviewed
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(Preview, Version of record, pdf, 721.9KB, Terms of use)
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- Publisher copy:
- 10.1007/jhep09(2024)082
Authors
- Publisher:
- Springer
- Journal:
- Journal of High Energy Physics More from this journal
- Volume:
- 2024
- Issue:
- 9
- Article number:
- 82
- Publication date:
- 2024-09-17
- Acceptance date:
- 2024-08-22
- DOI:
- EISSN:
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1029-8479
- Language:
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English
- Keywords:
- Source identifiers:
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2280487
- Deposit date:
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2024-09-23
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