ECCE unpolarized TMD measurements
ECCE unpolarized TMD measurements
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ECCE 非偏振 TMD 测量
DOI：
10.1016/j.nima.2023.168458
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发表时间：
2023
期刊：
影响因子：
--
通讯作者：
Bai, X.
中科院分区：
文献类型：
--
作者：
Seidl, R.;Vladimirov, A.;Adkins, J.K.;Akiba, Y.;Albataineh, A.;Amaryan, M.;Arsene, I.C.;Gayoso, C. Ayerbe;Bae, J.;Bai, X.
我们对与非极化TMD分布和碎片函数相关的各种测量进行了可行性研究，以满足ECCE探测器的建议。所研究的过程包括半包含式深度非弹性散射(SIDIS)，其中除了散射的DIS轻子外，还探测到了单强子(介子和介子)。提取了作为DIS变量x和q2以及半包含变量z的函数的单强子截面和多重数，其中z对应于被探测强子携带的相对于被撞击部分的动量分数，而PT对应于被探测强子相对于虚光子的横向动量。这种测量的预期统计精度被外推到10fb−1的累积光度，并在给定真实产额和重建产额之间的偏差的情况下近似估计潜在的系统不确定度。然后，使用预期不确定性来获得对相关TMD分布和碎片函数的预期影响。我们发现，ECCE探测器提案满足了EIC黄色报告中详细说明的这些通道的物理要求。
We performed feasibility studies for various measurements that are related to unpolarized TMD distribution and fragmentation functions for the ECCE detector proposal. The processes studied include semi-inclusive Deep inelastic scattering (SIDIS) where single hadrons (pions and kaons) were detected in addition to the scattered DIS lepton. The single hadron cross sections and multiplicities were extracted as a function of the DIS variables x and Q 2, as well as the semi-inclusive variables z, which corresponds to the momentum fraction the detected hadron carries relative to the struck parton and P T, which corresponds to the transverse momentum of the detected hadron relative to the virtual photon. The expected statistical precision of such measurements is extrapolated to accumulated luminosities of 10 fb− 1 and potential systematic uncertainties are approximated given the deviations between true and reconstructed yields. The expected uncertainties are then used to obtain the expected impact on the related TMD distribution and fragmentation functions. We find that the ECCE detector proposal fulfills the physics requirements on these channels as detailed in the EIC Yellow Report.
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影响因子：
5.4
作者：
Z. Kang;D. Shao;Fanyi Zhao
通讯作者：
Z. Kang;D. Shao;Fanyi Zhao
带电π介子、Ka介子和质子在 s=10.58 GeV 处包含 e+e− 湮灭过程中产生的横向动量相关的产生截面
影响因子：
5
作者：
R. Seidl;I. Adachi;J. Ahn;H. Aihara;D. Asner;V. Aulchenko;T. Aushev;R. Ayad;A. Bakich;V. Bansal;P. Behera;C. Beleño;M. Berger;V. Bhardwaj;T. Bilka;J. Biswal;A. Bobrov;A. Bozek;M. Bravcko;L. Cao;D. vCervenkov;A. Chen;B. Cheon;K. Chilikin;H. Cho;K. Cho;Y. Choi;S. Choudhury;D. Cinabro;S. Cunliffe;S. Carlo;Z. Dolevzal;T. Dong;Z. Dr'asal;S. Eidelman;D. Epifanov;J. Fast;T. Ferber;B. Fulsom;R. Garg;V. Gaur;N. Gabyshev;A. Garmash;M. Gelb;A. Giri;P. Goldenzweig;B. Golob;O. Grzymkowska;K. Hayasaka;H. Hayashii;W. Hou;T. Iijima;K. Inami;A. Ishikawa;R. Itoh;M. Iwasaki;Y. Iwasaki;W. Jacobs;S. Jia;Y. Jin;D. Joffe;K. Joo;T. Julius;A. B. Kaliyar;T. Kawasaki;H. Kichimi;C. Kiesling;C. Kim;D. Kim;H. Kim;J. Kim;S. Kim;P. Kodyvs;S. Korpar;D. Kotchetkov;P. Krivzan;R. Kroeger;P. Krokovny;T. Kuhr;R. Kulasiri;A. Kuzmin;Y. Kwon;K. Lalwani;J. Lange;I. Lee;J. Lee;J. Lee;S. Lee;D. Levit;C. Li;L. Li;Y. Li;L. Gioi;J. Libby;D. Liventsev;M. Lubej;T. Luo;J. Macnaughton;M. Masuda;T. Matsuda;D. Matvienko;M. Merola;K. Miyabayashi;R. Mizuk;S. Mohanty;Takashi Mori;R. Mussa;E. Nakano;T. Nakano;M. Nakao;K. Nath;Z. Natkaniec;M. Nayak;S. Nishida;K. Nishimura;S. Ogawa;H. Ono;Y. Onuki;P. Pakhlov;G. Pakhlova;B. Pal;S. Pardi;S. Park;S. Patra;S. Paul;R. Pestotnik;L. Piilonen;V. Popov;E. Prencipe;A. Rostomyan;G. Russo;Y. Sakai;M. Salehi;S. Sandilya;L. Šantelj;T. Sanuki;O. Schneider;G. Schnell;J. Schueler;C. Schwanda;Y. Seino;K. Senyo;M. Sevior;V. Shebalin;C. Shen;T. Shibata;J. Shiu;B. Shwartz;A. Sokolov;E. Solovieva;M. Starivc;Z. Stottler;M. Sumihama;T. Sumiyoshi;W. Sutcliffe;M. Takizawa;U. Tamponi;K. Tanida;Y. Tao;F. Tenchini;M. Uchida;S. Uehara;T. Uglov;Y. Unno;S. Uno;P. Urquijo;Y. Usov;R. Tonder;G. Varner;A. Vossen;E. Waheed;B. Wang;C. Wang;M. Wang;P. Wang;X. Wang;M. Watanabe;E. Won;S. Yang;H. Ye;J. Yelton;J. Yin;C. Yuan;Z. Zhang;V. Zhilich;V. Zhukova
通讯作者：
V. Zhukova
全局拟合的贝叶斯重新加权
影响因子：
5
作者：
Nobuo Sato;J. Owens;H. Prosper
通讯作者：
H. Prosper
在 Sivers 和 Qiu-Sterman 函数中的可能节点上
影响因子：
4.4
作者：
D. Boer
通讯作者：
D. Boer
e+e− → H X 横截面的因式分解，在 zh、PT 和推力中的微分，在 2 射流极限下
影响因子：
5.4
作者：
M. Boglione;A. Simonelli
通讯作者：
A. Simonelli