نویسنده
گروه فیزیک، دانشکده علوم، دانشگاه اصفهان
چکیده
یک تحقیق فرمیونی فشرده جبر همتافت SP(4 ، خود چارچوبی طبیعی برای مطالعه همبستگی های تزویج برهم کنش های بس ذره ای در هسته-ها است. در اینجا، از مفهوم تغییر شکل کوانتومی برای توصیف همبستگی های تزویج در هسته های اتمی استفاده می کنیم. در حالی که، حد تغییر شکل نیافته نظریه، توصیف همه جانبه ای از ویژگی های خاص هسته ای و اثرهای ساختار ریز را فراهم می کند، نتایج نشان می دهد که تغییر شکل q نقش مهمی در درک اثرهای مرتبه بالاتر در برهم کنش های بس ذره ای ایفاء می کند.
کلیدواژه‌ها
عنوان مقاله [English]
Description of nuclear many-body interactions within the framework of quantum deformation theory
نویسنده [English]
- E Yaghoubiopour
چکیده [English]
A fermion realization of compact symplectic algebra provides a natural framework for studying pairing correlations of many-body interactions in nuclei. Here, we use quantum deformation concept in order to describe pairing correlations in atomic nuclei. While the nondeformed limit of the theory provides a reasonable and overall description of certain nuclear properties and fine structure effects, the results show that the q deformation plays a significant role in understanding higher-order effects in the many-body interactions.
کلیدواژه‌ها [English]
- quantum deformation theory
- many-body interactions
- quantum algebra
- and nucleonic pairing
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