Борнове наближення для поляризаційних спостережуваних при розсіянні протонів ядрами 40Ca

Автор(и)

  • O. V. Babak Institute for Nuclear Research, Nat. Acad. of Sci. of Ukraine
  • Yu. A. Berezhnoy Karazin Kharkov National University
  • V. P. Mikhailyuk Institute for Nuclear Research, Nat. Acad. of Sci. of Ukraine

DOI:

https://doi.org/10.15407/ujpe65.5.369

Ключові слова:

optical model, Born approximation, intermediate energies, elastic scattering, polarization observables

Анотація

Запропоновано розвиток оптичної моделi для опису адрон-ядерного розсiяння. Для опису поляризацiйних характеристик пружного розсiяння протонiв ядрами 40Ca в дiапазонi енергiй вiд 200 до 800 МеВ використовувалось борнове наближення. Отримано аналiтичнi вирази для амплiтуд розсiяння, диференцiальних перерiзiв та поляризацiйних характеристик. Виконано порiвняння спостережуваних характеристик розсiяння, розрахованих у 1-му та 2-му борновому наближеннi. Доведено, що розрахованi в цьому пiдходi спостережуванi характеристики добре узгоджуються з наявними експериментальними даними.

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Опубліковано

2020-05-11

Як цитувати

Babak, O. V., Berezhnoy, Y. A., & Mikhailyuk, V. P. (2020). Борнове наближення для поляризаційних спостережуваних при розсіянні протонів ядрами 40Ca. Український фізичний журнал, 65(5), 369. https://doi.org/10.15407/ujpe65.5.369

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