تقرير
u-Channel Color Transparency Observables
| العنوان: | u-Channel Color Transparency Observables |
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| المؤلفون: | Huber, G. M., Li, W. B., Cosyn, W., Pire, B. |
| المصدر: | Physics 2022, 4(2), 451-461 |
| سنة النشر: | 2022 |
| المجموعة: | High Energy Physics - Phenomenology Nuclear Experiment Nuclear Theory |
| مصطلحات موضوعية: | High Energy Physics - Phenomenology, Nuclear Experiment, Nuclear Theory |
| الوصف: | We propose to study the onset of color transparency in hard exclusive reactions in the backward regime. Guided by the encouraging JLab results on backward pion and omega electro-production data at moderate Q^2, which may be interpreted as the signal of an early scaling regime where the scattering amplitude factorizes in a hard coefficient function convoluted with nucleon to meson transition distribution amplitudes, we show that the study of these channels on nuclear targets opens a new opportunity to test the appearance of nuclear color transparency for a fast moving nucleon. |
| نوع الوثيقة: | Working Paper |
| DOI: | 10.3390/physics4020030 |
| URL الوصول: | http://arxiv.org/abs/2202.04470 |
| رقم الأكسشن: | edsarx.2202.04470 |
| قاعدة البيانات: | arXiv |
| DOI: | 10.3390/physics4020030 |
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