Transverse Lambda production at the future Electron-Ion Collider
Transverse Lambda production at the future Electron-Ion Collider
复制标题
未来电子离子对撞机的横向 Lambda 生产
DOI:
10.1103/physrevd.105.094033
复制
发表时间:
2022
影响因子:
5
通讯作者:
Zhang, Jinlong
中科院分区:
文献类型:
--
作者:
Kang, Zhong-Bo;Terry, John;Vossen, Anselm;Xu, Qinghua;Zhang, Jinlong
We provide a comprehensive overview of transversely polarizedproduction at the future Electron-Ion Collider (EIC). In particular, we study both spontaneous transversepolarization as well as the transverse spin transfer within the transverse momentum dependent (TMD) factorization region. To describe spontaneouspolarization, we consider the contribution from the TMD polarizing fragmentation function (TMD PFF). Similarly, we study the contribution of the transverse spin transfer originating from the transversity TMD fragmentation function (TMD FF). We provide projections for the statistical uncertainties in the corresponding spin observables at the future EIC. Using these statistical uncertainties, we characterize the role that the future EIC will play in constraining these distributions. We perform an impact study in the semi-inclusive deep inelastic scattering process for spontaneouspolarization with a proton beam. We find that the projected experimental data leads to a significant decrease in the uncertainties for theand sea TMD PFFs. Furthermore, to access the impact of the EIC on the transversity TMD FF, we perform the first extraction of the transversity TMD FF from the recent COMPASS data. We compare the statistical uncertainties of the future EIC with the theoretical uncertainties from our extraction and find that the EIC could have a significant role in constraining this distribution. Finally, we also provide projections for both spontaneouspolarization as well as the transverse spin transfer inside the jets in back-to-back electron-jet production at the EIC.
登录
查看更多内容
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
R. Ball;L. Debbio;S. Forte;A. Guffanti;J. Latorre;A. Piccione;J. Rojo;M. Ubiali
通讯作者:
M. Ubiali
影响因子:
4.4
作者:
A. Bacchetta;F. Delcarro;C. Pisano;M. Radici
通讯作者:
M. Radici
影响因子:
5.4
作者:
Banfi, A;Dasgupta, M
通讯作者:
Dasgupta, M
DOI:
--
发表时间:
2005
期刊:
影响因子:
--
作者:
S. Albino;B. Kniehl;G. Kramer
通讯作者:
G. Kramer
影响因子:
4.4
作者:
Gamberg, Leonard;Kang, Zhong-Bo;Shao, Ding Yu;Terry, John;Zhao, Fanyi
通讯作者:
Zhao, Fanyi