Measurement of Σ + transverse polarization in e + e − collisions at s = 3. 68 − 3. 71 GeV

Using e+e− collision data collected with the BESIII detector at seven energy points ranging from 3.68 to 3.71 GeV and corresponding to an integrated luminosity of 652.1 pb−1, we present an energy-dependent measurement of the transverse polarization, relative phase and modulus ratio of the electromag...

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Main Authors: Ablikim, M, Achasov, MN, Adlarson, P, Afedulidis, O, Ai, XC, Aliberti, R, Amoroso, A, An, Q, Bai, Y, Bakina, O, Balossino, I, Ban, Y, Bao, H, Batozskaya, V, Begzsuren, K, Berger, N, Berlowski, M, Bertani, M, Bettoni, D, Bianchi, F, Bianco, E, Bortone, A, Boyko, I, Briere, RA, Gilman, A, Malde, S, Tat, M, Wilkinson, G
Format: Journal article
Language:English
Published: Springer 2024
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author Ablikim, M
Achasov, MN
Adlarson, P
Afedulidis, O
Ai, XC
Aliberti, R
Amoroso, A
An, Q
Bai, Y
Bakina, O
Balossino, I
Ban, Y
Bao, H
Batozskaya, V
Begzsuren, K
Berger, N
Berlowski, M
Bertani, M
Bettoni, D
Bianchi, F
Bianco, E
Bortone, A
Boyko, I
Briere, RA
Gilman, A
Malde, S
Tat, M
Wilkinson, G
author_facet Ablikim, M
Achasov, MN
Adlarson, P
Afedulidis, O
Ai, XC
Aliberti, R
Amoroso, A
An, Q
Bai, Y
Bakina, O
Balossino, I
Ban, Y
Bao, H
Batozskaya, V
Begzsuren, K
Berger, N
Berlowski, M
Bertani, M
Bettoni, D
Bianchi, F
Bianco, E
Bortone, A
Boyko, I
Briere, RA
Gilman, A
Malde, S
Tat, M
Wilkinson, G
author_sort Ablikim, M
collection OXFORD
description Using e+e− collision data collected with the BESIII detector at seven energy points ranging from 3.68 to 3.71 GeV and corresponding to an integrated luminosity of 652.1 pb−1, we present an energy-dependent measurement of the transverse polarization, relative phase and modulus ratio of the electromagnetic form factors of the Σ+ hyperon in the e+e− → Σ+Σ¯− reaction. At each energy point, no evident polarization is observed. These results are helpful to understand the production mechanism of the Σ+-Σ¯− pairs.
first_indexed 2025-02-19T04:34:21Z
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spelling oxford-uuid:293b24f2-87e9-44bd-8f3d-1ff7b791982e2025-01-28T20:10:41ZMeasurement of Σ + transverse polarization in e + e − collisions at s = 3. 68 − 3. 71 GeVJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:293b24f2-87e9-44bd-8f3d-1ff7b791982eEnglishJisc Publications RouterSpringer2024Ablikim, MAchasov, MNAdlarson, PAfedulidis, OAi, XCAliberti, RAmoroso, AAn, QBai, YBakina, OBalossino, IBan, YBao, HBatozskaya, VBegzsuren, KBerger, NBerlowski, MBertani, MBettoni, DBianchi, FBianco, EBortone, ABoyko, IBriere, RAGilman, AMalde, STat, MWilkinson, GUsing e+e− collision data collected with the BESIII detector at seven energy points ranging from 3.68 to 3.71 GeV and corresponding to an integrated luminosity of 652.1 pb−1, we present an energy-dependent measurement of the transverse polarization, relative phase and modulus ratio of the electromagnetic form factors of the Σ+ hyperon in the e+e− → Σ+Σ¯− reaction. At each energy point, no evident polarization is observed. These results are helpful to understand the production mechanism of the Σ+-Σ¯− pairs.
spellingShingle Ablikim, M
Achasov, MN
Adlarson, P
Afedulidis, O
Ai, XC
Aliberti, R
Amoroso, A
An, Q
Bai, Y
Bakina, O
Balossino, I
Ban, Y
Bao, H
Batozskaya, V
Begzsuren, K
Berger, N
Berlowski, M
Bertani, M
Bettoni, D
Bianchi, F
Bianco, E
Bortone, A
Boyko, I
Briere, RA
Gilman, A
Malde, S
Tat, M
Wilkinson, G
Measurement of Σ + transverse polarization in e + e − collisions at s = 3. 68 − 3. 71 GeV
title Measurement of Σ + transverse polarization in e + e − collisions at s = 3. 68 − 3. 71 GeV
title_full Measurement of Σ + transverse polarization in e + e − collisions at s = 3. 68 − 3. 71 GeV
title_fullStr Measurement of Σ + transverse polarization in e + e − collisions at s = 3. 68 − 3. 71 GeV
title_full_unstemmed Measurement of Σ + transverse polarization in e + e − collisions at s = 3. 68 − 3. 71 GeV
title_short Measurement of Σ + transverse polarization in e + e − collisions at s = 3. 68 − 3. 71 GeV
title_sort measurement of σ transverse polarization in e e collisions at s 3 68 3 71 gev
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