Measurement of the tensor analyzing power component T20 for the incoherent neutral-pion photoproduction on a deuteron

Xehetasun bibliografikoak
Parent link:Physical Review C
Vol. 106, iss. 2.— 2022.— [024003, 7 р.]
Erakunde egilea: Национальный исследовательский Томский политехнический университет Исследовательская школа физики высокоэнергетических процессов
Beste egile batzuk: Vasilishin B. I. Bogdan Ivanovich, Fiks (Fix) A. I. Alexander Ivanovich, Gauzshteyn (Gauzshtein) V. V. Vyacheslav Valerjevich, Darwish E. M. Eed, Kuzin M. Ya. Matvey Yaroslavovich
Gaia:Title screen
The paper contains new results for the T20 component of the tensor analyzing power measured for the incoherent photoproduction of neutral pions on a deuteron, γd→π0pn. The results are presented for photon energies Eγ in the range from 300 to 600 MeV. The experimental statistics accumulated at the VEPP-3 accelerator complex in 2013 was used. To identify the events, the proton and two γ's from the π0→2γ decay were registered in coincidence. For determination of T20, the asymmetry of the reaction yield associated with the sign change of the tensor polarization of the deuterium target was measured. The experimental results are compared with theoretical calculations based on the spectator model, including interaction of the final state particles.
Hizkuntza:ingelesa
Argitaratua: 2022
Gaiak:
Sarrera elektronikoa:https://doi.org/10.1103/PhysRevC.106.024003
Formatua: Baliabide elektronikoa Liburu kapitulua
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=668786
Deskribapena
Gaia:Title screen
The paper contains new results for the T20 component of the tensor analyzing power measured for the incoherent photoproduction of neutral pions on a deuteron, γd→π0pn. The results are presented for photon energies Eγ in the range from 300 to 600 MeV. The experimental statistics accumulated at the VEPP-3 accelerator complex in 2013 was used. To identify the events, the proton and two γ's from the π0→2γ decay were registered in coincidence. For determination of T20, the asymmetry of the reaction yield associated with the sign change of the tensor polarization of the deuterium target was measured. The experimental results are compared with theoretical calculations based on the spectator model, including interaction of the final state particles.
DOI:10.1103/PhysRevC.106.024003