Observation of transverse polarization asymmetries of charged pion pairs in e+e- annihilation near √s = 10.58 GeV.
Publication
, Journal Article
Vossen, A; Seidl, R; Adachi, I; Aihara, H; Aushev, T; Balagura, V; Bartel, W; Bischofberger, M; Bondar, A; Bračko, M; Browder, TE; Chang, M-C ...
Published in: Physical review letters
August 2011
The interference fragmentation function translates the fragmentation of a quark with a transverse projection of the spin into an azimuthal asymmetry of two final-state hadrons. In e(+)e(-) annihilation the product of two interference fragmentation functions is measured. We report nonzero asymmetries for pairs of charge-ordered π(+)π(-) pairs, which indicate a significant interference fragmentation function in this channel. The results are obtained from a 672 fb(-1) data sample that contains 711 × 10(6) π(+)π(-) pairs and was collected at and near the Υ(4S) resonance, with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider.
Duke Scholars
Published In
Physical review letters
DOI
EISSN
1079-7114
ISSN
0031-9007
Publication Date
August 2011
Volume
107
Issue
7
Start / End Page
072004
Related Subject Headings
- General Physics
- 51 Physical sciences
- 49 Mathematical sciences
- 40 Engineering
- 09 Engineering
- 02 Physical Sciences
- 01 Mathematical Sciences
Citation
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Vossen, A., Seidl, R., Adachi, I., Aihara, H., Aushev, T., Balagura, V., … Belle Collaboration. (2011). Observation of transverse polarization asymmetries of charged pion pairs in e+e- annihilation near √s = 10.58 GeV. Physical Review Letters, 107(7), 072004. https://doi.org/10.1103/physrevlett.107.072004
Vossen, A., R. Seidl, I. Adachi, H. Aihara, T. Aushev, V. Balagura, W. Bartel, et al. “Observation of transverse polarization asymmetries of charged pion pairs in e+e- annihilation near √s = 10.58 GeV.” Physical Review Letters 107, no. 7 (August 2011): 072004. https://doi.org/10.1103/physrevlett.107.072004.
Vossen A, Seidl R, Adachi I, Aihara H, Aushev T, Balagura V, et al. Observation of transverse polarization asymmetries of charged pion pairs in e+e- annihilation near √s = 10.58 GeV. Physical review letters. 2011 Aug;107(7):072004.
Vossen, A., et al. “Observation of transverse polarization asymmetries of charged pion pairs in e+e- annihilation near √s = 10.58 GeV.” Physical Review Letters, vol. 107, no. 7, Aug. 2011, p. 072004. Epmc, doi:10.1103/physrevlett.107.072004.
Vossen A, Seidl R, Adachi I, Aihara H, Aushev T, Balagura V, Bartel W, Bischofberger M, Bondar A, Bračko M, Browder TE, Chang M-C, Chen A, Chen P, Cheon BG, Cho K, Choi Y, Eidelman S, Feindt M, Gaur V, Gabyshev N, Garmash A, Golob B, Perdekamp MG, Haba J, Hayasaka K, Horii Y, Hoshi Y, Hou W-S, Hyun HJ, Inami K, Ishikawa A, Iwabuchi M, Iwasaki Y, Iwashita T, Joshi NJ, Kichimi H, Kim HO, Kim MJ, Ko BR, Kumita T, Lange JS, Lee MJ, Lee S-H, Leitgab M, Li Y, Liu C, Liventsev D, Louvot R, McOnie S, Miyata H, Miyazaki Y, Mizuk R, Mohanty GB, Nakano E, Nishida S, Nitoh O, Ogawa A, Ohshima T, Okuno S, Pakhlova G, Park H, Park HK, Petrič M, Piilonen LE, Ryu S, Sahoo H, Sakai Y, Schneider O, Schwanda C, Seon O, Shapkin M, Shebalin V, Shibata T-A, Shiu J-G, Smerkol P, Sohn Y-S, Solovieva E, Stanič S, Starič M, Sumihama M, Sumiyoshi T, Teramoto Y, Uchida M, Uehara S, Uglov T, Unno Y, Uno S, Varner G, Vinokurova A, Wang CH, Wang M-Z, Wang P, Watanabe Y, Won E, Yabsley BD, Yamashita Y, Zhilich V, Zhou P, Zhulanov V, Belle Collaboration. Observation of transverse polarization asymmetries of charged pion pairs in e+e- annihilation near √s = 10.58 GeV. Physical review letters. 2011 Aug;107(7):072004.
Published In
Physical review letters
DOI
EISSN
1079-7114
ISSN
0031-9007
Publication Date
August 2011
Volume
107
Issue
7
Start / End Page
072004
Related Subject Headings
- General Physics
- 51 Physical sciences
- 49 Mathematical sciences
- 40 Engineering
- 09 Engineering
- 02 Physical Sciences
- 01 Mathematical Sciences