Single-spin azimuthal asymmetry in exclusive electroproduction of <mml:math xmlns:mml='http://www.w3.org/1998/Math/MathML' altimg='si1.gif' display='inline' overflow='scroll'> <mml:msup> <mml:mi>π</mml:mi> <mml:mo>+</mml:mo> </mml:msup> </mml:math> mesons on transversely polarized protons

A. Airapetian; N. Akopov; Z. Akopov; E.C. Aschenauer; W. Augustyniak; A. Avetissian; E. Avetisyan; B. Ball; S. Belostotski; N. Bianchi; H.P. Blok; H. B?ttcher; C. Bonomo; A. Borissov; V. Bryzgalov; J. Burns; M. Capiluppi; G.P. Capitani; E. Cisbani; G. Ciullo; M. Contalbrigo; P.F. Dalpiaz; W. Deconinck; R. De Leo; L. De Nardo; E. De Sanctis; M. Diefenthaler; P. Di Nezza; J. Dreschler; M. Düren; M. Ehrenfried; G. Elbakian; F. Ellinghaus; R. Fabbri; A. Fantoni; L. Felawka; S. Frullani; D. Gabbert; V. Gapienko; F. Garibaldi; V. Gharibyan; F. Giordano; S. Gliske; C. Hadjidakis; M. Hartig; D. Hasch; G. Hill; A. Hillenbrand; M. Hoek; Y. Holler; I. Hristova; Y. Imazu; A. Ivanilov; H.E. Jackson; H.S. Jo; S. Joosten; R. Kaiser; T. Keri; E. Kinney; A. Kisselev; N. Kobayashi; V. Korotkov; P. Kravchenko; L. Lagamba; R. Lamb; L. Lapikás; I. Lehmann; P. Lenisa; L.A. Linden-Levy; A. López Ruiz; W. Lorenzon; X.-G. Lu; X.-R. Lu; B.-Q. Ma; D. Mahon; N.C.R. Makins; S.I. Manaenkov; L. Manfré; Y. Mao; B. Marianski; B. Martinez de la Ossa; H. Marukyan; C.A. Miller; Y. Miyachi; A. Movsisyan; V. Muccifora; M. Murray; A. Mussgiller; E. Nappi; Y. Naryshkin; A. Nass; W.-D. Nowak; L.L. Pappalardo; R. Perez-Benito; P.E. Reimer; A.R. Reolon; C. Riedl; K. Rith; G. Rosner; A. Rostomyan; J. Rubin; D. Ryckbosch; Y. Salomatin; F. Sanftl; A. Sch?fer; G. Schnell; K.P. Schüler; B. Seitz; T.-A. Shibata; V. Shutov; M. Stancari; M. Statera; J.J.M. Steijger; H. Stenzel; J. Stewart; S. Taroian; A. Terkulov; A. Trzcinski; M. Tytgat; A. Vandenbroucke; P.B. van der Nat; Y. Van Haarlem; C. Van Hulse; M. Varanda; D. Veretennikov; V. Vikhrov; I. Vilardi; C. Vogel; S. Wang; S. Yaschenko; H. Ye; Z. Ye; S. Yen; W. Yu; D. Zeiler; B. Zihlmann; P. Zupranski

首页> 外文期刊>Physics letters >Single-spin azimuthal asymmetry in exclusive electroproduction of π + mesons on transversely polarized protons

【24h】

Single-spin azimuthal asymmetry in exclusive electroproduction of π + mesons on transversely polarized protons

机译： π + 横极化质子的介子

获取原文

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

Exclusive electroproduction ofπ+mesons was studied by scattering 27.6 GeV positrons or electrons off a transversely polarized hydrogen target. The single-spin azimuthal asymmetry with respect to target polarization was measured as a function of the Mandelstam variablet, the Bjorken scaling variablexB, and the virtualityQ2of the exchanged photon. The extracted Fourier components of the asymmetry were found to be consistent with zero, except one that was found to be large and that involves interference of contributions from longitudinal and transverse virtual photons.

机译：通过从横向极化的氢靶上散射27.6 GeV正电子或电子来研究π+介子的独家电产生。测量相对于目标极化的单旋转方位不对称性，该函数是Mandelstam变量，Bjorken比例变量xB和交换的光子的虚度Q2的函数。发现不对称性的提取傅立叶分量与零一致，但发现一个不大，并且涉及纵向和横向虚拟光子贡献的干扰。

著录项

相似文献

外文文献
中文文献
专利

1. First measurements of timelike form factors of the hyperons, Λ 0 , Σ 0 , Σ + , Ξ 0 , Ξ ? , and Ω ? , and evidence of diquark correlations [J] . S. Dobbs, A. Tomaradze, T. Xiao, Physics letters . 2014,第4a5期

机译：超子的时态形状因子的首次测量， Λ 0 ， Σ 0 < / mml：mn> ， Σ + ， Ξ 0 ， Ξ ？，和 < mml：mrow> Ω ？，以及Diquark相关性的证据
2. Evidence for the decay B 0 → J / ψ ω and measurement of the relative branching fractions of B s 0 meson decays to J / ψ η and J / ψ η ′ [J] . R. Aaij, C. Abellan Beteta, A. Adametz, Nuclear physics, B . 2013,第3期

机译：衰减的证据 B 0 → J / < / mml：mo> ψ ω 和测量 B s 0 介子衰减为 J / ψ η 和 J / ψ η ′
3. Measurement of the B 0 – B ˉ 0 oscillation frequency Δ m d with the decays B 0 → D ? π + and B 0 → J / ψ K ? 0 [J] . R. Aaij, C. Abellan Beteta, A. Adametz, Physics letters . 2013,第4a5期

机译： B 0 – B ˉ 0 振荡频率 Δ m d 与衰变 B < / mml：mrow> 0 → D ？ < mml：msup> π + 和 B 0 → J / ψ K < mml：mo>？ 0
4. MML mixture modelling of multi-state, Poisson, von Mises circular and Gaussian distributions [C] . Chris S. Wallace, David L. Dowe International workshop on artificial intelligence and statistics . 1997

机译：MML混合模型的多状态，泊松，Von Mises圆形和高斯分布
5. In vivo and in vitro karyological studies on the relationship between chromosomal markers and malignancy in murine monomyelocytic leukemia (MML) [D] . Markalous, Hana Antonia 1992

机译：小鼠单核细胞白血病（MML）中染色体标志物与恶性肿瘤之间关系的体内和体外核力学研究
6. Open-Bud Duplicate Loci Are Identified as MML10s Orthologs of MIXTA-Like Genes on Homologous Chromosomes of Allotetraploid Cotton [O] . Wei Chen, Jinbo Yao, Yan Li, 2020

机译：裸露的重复基因座被鉴定为MML10s异源四倍体棉花同源染色体上类似MIXTA的基因的直系同源基因
7. ρ0 - vector meson elliptic flow (v2) in Au + Au collisions at sNN=200 GeV in STAR at RHIC [O] . Prabhat R. Pujahari 2011

机译： ρ 0 - 矢量meson椭圆流（ v 2 ）在au + au碰撞中 S N N < / mml：msub> = 200 gev 在Rhir的明星
8. Fix It First: Utilizing the Seismic Property Analyzer and MMLS to Develop Guidelines for the Use of Polymer Modified Thin Lift HMA vs. Surface Treatments. [R] . Mogawer, W., Austerman, A. J., Daniel, J. S., 2012

机译：首先修复：利用抗震性能分析仪和mmLs制定聚合物改性薄膜Hma与表面处理的使用指南。

Single-spin azimuthal asymmetry in exclusive electroproduction of π + mesons on transversely polarized protons

摘要

著录项

相似文献

相关主题

期刊订阅