Three-boson system with absorptive short range potential
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Data
1992-01-01
Autores
Amorim, A. E.A. [UNESP]
Tomio, Lauro [UNESP]
Frederico, T.
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We study the properties of the three-boson system with absorption, through a short range interaction in the limit where the range reduces to zero. We derive an analytic expression for the three-boson width that relates it to the real part of the three-boson energy, two-boson binding energy, and decay constant. One of the characteristics of this expression is that, in this limit, the ratio between the width and the three-boson binding energy is proportional to the range. © 1992 The American Physical Society.
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Physical Review C, v. 46, n. 6, p. 2224-2227, 1992.