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Title: | Measurement of azimuthal asymmetries in inclusive charged dipion production in e+e− annihilations at √s = 3.65 GeV |
Authors: | Uludağ Üniversitesi/Fen-Edebiyat Fakültesi/Fizik Bölümü. Tapan, İlhan 8905787000 |
Keywords: | Physics Odd parton distributions Fragmentation Hadrons Inelastic scattering Magnetoplasma Azimuthal asymmetries Center-of-mass energies Charged pions E+e- annihilation Energy evolutions Fragmentation functions Global analysis Semi-inclusive deep-inelastic scatterings Germanium compounds |
Issue Date: | 27-Jan-2016 |
Publisher: | Amer Physical |
Citation: | Ablikim, M. vd. (2016). "Measurement of azimuthal asymmetries in inclusive charged dipion production in e+e− annihilations at √s = 3.65 GeV". Physical Review Letters, 116(4). |
Abstract: | We present a measurement of the azimuthal asymmetries of two charged pions in the inclusive process e(+) e(-) -> pi pi X based on a data set of 62 pb(-1) at the center-of-mass energy of 3.65 GeV collected with the SESIII detector. These asymmetries can be attributed to the Collins fragmentation function. We observe a nonzero asymmetry, which increases with increasing pion momentum. As our energy scale is close to that of the existing semi-inclusive deep inelastic scattering experimental data, the measured asymmetries are important inputs for the global analysis of extracting the quark transversity distribution inside the nucleon and are valuable to explore the energy evolution of the spin-dependent fragmentation function. |
Description: | Çalışmada 402 yazar bulunmaktadır. Bu yazarlardan sadece Bursa Uludağ Üniversitesi mensuplarının girişleri yapılmıştır. |
URI: | https://doi.org/10.1103/PhysRevLett.116.042001 https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.116.042001 http://hdl.handle.net/11452/29069 |
ISSN: | 0031-9007 1079-7114 |
Appears in Collections: | Scopus Web of Science |
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