Probing nuclear effects with neutrino-induced charged-current neutral pion production
Probing nuclear effects with neutrino-induced charged-current neutral pion production
复制标题
利用中微子诱导的带电电流中性介子产生来探测核效应
DOI:
10.1103/physrevd.102.072007
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发表时间:
2020
影响因子:
5
通讯作者:
Bodek, A.
中科院分区:
文献类型:
--
作者:
Coplowe, D.;Altinok, O.;Ahmad Dar, Z.;Akbar, F.;Andrade, D. A.;Barr, G. D.;Bashyal, A.;Bercellie, A.;Betancourt, M.;Bodek, A.
We study neutrino-induced charged-current (CC)production on carbon nuclei using events with fully imaged final-state proton-systems. Novel use of final-state correlations based on transverse kinematic imbalance enables the first measurements of the struck nucleon’s Fermi motion, of the intranuclear momentum transfer (IMT) dynamics, and of the final-state hadronic momentum configuration in neutrino pion production. Event distributions are presented for (i) the momenta of neutrino-struck neutrons below the Fermi surface, (ii) the direction of missing transverse momentum characterizing the strength of IMT, and (iii) proton-pion momentum imbalance with respect to the lepton scattering plane. The observed Fermi motion and IMT strength are compared to the previousmeasurement of neutrino CC quasielastic-like production. The measured shapes and absolute rates of these distributions, as well as the cross section asymmetries, show tensions with predictions from current neutrino generator models.
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影响因子:
3.1
作者:
Xianguo Lu;J. Sobczyk
通讯作者:
J. Sobczyk
DOI:
--
发表时间:
2004
期刊:
Nuclear Physics B - Proceedings Supplements
影响因子:
--
作者:
A. Bodek;Inkyu Park;U. D. O. Physics;Astronomy;U. O. C. E. F. Institute;U. Chicago
通讯作者:
U. Chicago
影响因子:
3.1
作者:
J. Nieves;J. E. Amaro;M. Valverde
通讯作者:
M. Valverde
影响因子:
5
作者:
BODEK, A;RITCHIE, JL
通讯作者:
RITCHIE, JL
影响因子:
3.1
作者:
S. Dolan;U. Mosel;K. Gallmeister;L. Pickering;S. Bolognesi
通讯作者:
S. Bolognesi