Summary
A procedure has been developed that allow us to obtain from the formal Hamiltonian of the Lee model witnY-interaction the renormalized Hamiltonian. The method is based on the analytic continuation of field operators.
Riassunto
Si sviluppa un metodo che ci permette di ottenere dall’hamiltoniana formale del modello di Lee, con interazioneY, l’hamiltoniana rinormalizzata. Il metodo è basato sul prolungamento analitico di operatori di campo.
Реэюме
Была раэвита процедура, которая поэволяет нам получить иэ формаль-ного Гамильтониана модели Ли сY вэаимодействием перенормированный Гамиль-тониан. Этот метод основывается на аналитическом продолжении операторов поля.
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Marinaro, M., Mercaldo, L. & Scarpetta, G. Regularization of the lee model through analytic continuation of operators. Nuov Cim A 18, 615–634 (1973). https://doi.org/10.1007/BF02727580
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DOI: https://doi.org/10.1007/BF02727580