دورية أكاديمية
First Measurements of the Double-Polarization Observables F, P, and H in ω Photoproduction off Transversely Polarized Protons in the N∗ Resonance Region
| العنوان: | First Measurements of the Double-Polarization Observables F, P, and H in ω Photoproduction off Transversely Polarized Protons in the N∗ Resonance Region |
|---|---|
| المؤلفون: | Roy, P., Park, S., Crede, V., Anisovich, A. V., Klempt, E., Nikonov, V. A., Sarantsev, A. V., Wei, N. C., Huang, F., Nakayama, K., Adhikari, K. P., Adhikari, S., Angelini, G., Avakian, H., Barion, L., Battaglieri, M., Bedlinskiy, I., Biselli, A. S., Boiarinov, S., Briscoe, W. J., Brock, J., Brooks, W. K., Burkert, V. D., Cao, F., Carlin, C., Carman, D. S., Celentano, A., Chetry, T., Djalali, C., Hicks, K., Shrestha, U. |
| المصدر: | Physics & Astronomy Open Access Publications |
| بيانات النشر: | OHIO Open Library |
| سنة النشر: | 2019 |
| المجموعة: | OHIO Open Library (Ohio University) |
| الوصف: | © 2019 American Physical Society. First measurements of double-polarization observables in ω photoproduction off the proton are presented using transverse target polarization and data from the CEBAF Large Acceptance Spectrometer (CLAS) FROST experiment at Jefferson Lab. The beam-target asymmetry F has been measured using circularly polarized, tagged photons in the energy range 1200-2700 MeV, and the beam-target asymmetries H and P have been measured using linearly polarized, tagged photons in the energy range 1200-2000 MeV. These measurements significantly increase the database on polarization observables. The results are included in two partial-wave analyses and reveal significant contributions from several nucleon (N∗) resonances. In particular, contributions from new N∗ resonances listed in the Review of Particle Properties are observed, which aid in reaching the goal of mapping out the nucleon resonance spectrum. |
| نوع الوثيقة: | text |
| وصف الملف: | text/html |
| اللغة: | unknown |
| العلاقة: | https://ohioopen.library.ohio.edu/physics-astronomy-oapub/39Test; https://doi.org/10.1103/PhysRevLett.122.162301Test |
| DOI: | 10.1103/PhysRevLett.122.162301 |
| الإتاحة: | https://doi.org/10.1103/PhysRevLett.122.162301Test https://ohioopen.library.ohio.edu/physics-astronomy-oapub/39Test |
| رقم الانضمام: | edsbas.74BFBB99 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1103/PhysRevLett.122.162301 |
|---|