Invariant-mass and fractional-energy dependence of inclusive production of dihadrons in e(+) e(-) annihilation at root s=10.58 gev
文献类型：期刊论文
| 作者 | Seidl, R.63; Adachi, I.10,14; Aihara, H.76; Al Said, S.33,70; Asner, D. M.60; Aushev, T.48; Ayad, R.70; Badhrees, I.32,70; Bakich, A. M.69; Bansal, V.60 |
| 刊名 | Physical review d
 |
| 出版日期 | 2017-08-31 |
| 卷号 | 96期号:3页码:21 |
| ISSN号 | 2470-0010 |
| DOI | 10.1103/physrevd.96.032005 |
| 通讯作者 | Seidl, r.() |
| 英文摘要 | The inclusive cross sections for dihadrons of charged pions and kaons (e(+)e(-) -> hhx) in electron-positron annihilation are reported. they are obtained as a function of the total fractional energy and invariant mass for any di-hadron combination in the same hemisphere as defined by the thrust event-shape variable and its axis. since same-hemisphere dihadrons can be assumed to originate predominantly from the same initial parton, di-hadron fragmentation functions are probed. these di-hadron fragmentation functions are needed as an unpolarized baseline in order to quantitatively understand related spindependent measurements in other processes and to apply them to the extraction of quark transversity distribution functions in the nucleon. the di- hadron cross sections are obtained from a 655 fb(-1) data sample collected at or near the y (4s) resonance with the belle detector at the kekb asymmetric-energy e(+)e(-) collider. |
| WOS关键词 | FRAGMENTATION FUNCTIONS ; COLLISIONS ; BELLE ; TRANSVERSITY ; ASYMMETRIES ; SIMULATION ; EVOLUTION ; DETECTOR ; COLLINS ; HADRON |
| WOS研究方向 | Astronomy & Astrophysics ; Physics |
| WOS类目 | Astronomy & Astrophysics ; Physics, Particles & Fields |
| 语种 | 英语 |
| WOS记录号 | WOS:000408704400003 |
| 出版者 | AMER PHYSICAL SOC |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2176991 |
| 专题 | 高能物理研究所 |
| 通讯作者 | Seidl, R. |
| 作者单位 | 1.Univ Basque Country UPV EHU, Bilbao 48080, Spain 2.Beihang Univ, Beijing 100191, Peoples R China 3.Budker Inst Nucl Phys SB RAS, Novosibirsk 630090, Russia 4.Charles Univ Prague, Fac Math & Phys, CR-12116 Prague, Czech Republic 5.Chonnam Natl Univ, Kwangju 660701, South Korea 6.Univ Cincinnati, Cincinnati, OH 45221 USA 7.DESY, D-22607 Hamburg, Germany 8.Univ Florida, Gainesville, FL 32611 USA 9.Justus Liebig Univ Giessen, D-35392 Giessen, Germany 10.SOKENDAI Grad Univ Adv Studies, Hayama 2400193, Japan |
| 推荐引用方式 GB/T 7714 | Seidl, R.,Adachi, I.,Aihara, H.,et al. Invariant-mass and fractional-energy dependence of inclusive production of dihadrons in e(+) e(-) annihilation at root s=10.58 gev[J]. Physical review d,2017,96(3):21. |
| APA | Seidl, R..,Adachi, I..,Aihara, H..,Al Said, S..,Asner, D. M..,...&Zupanc, A..(2017).Invariant-mass and fractional-energy dependence of inclusive production of dihadrons in e(+) e(-) annihilation at root s=10.58 gev.Physical review d,96(3),21. |
| MLA | Seidl, R.,et al."Invariant-mass and fractional-energy dependence of inclusive production of dihadrons in e(+) e(-) annihilation at root s=10.58 gev".Physical review d 96.3(2017):21. |
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