1.
Phys Rev Lett
; 117(6): 069902, 2016 Aug 05.
Artículo
en Inglés
| MEDLINE
| ID: mdl-27541479
RESUMEN
This corrects the article DOI: 10.1103/PhysRevLett.114.091602.
2.
Phys Rev Lett
; 114(9): 091602, 2015 Mar 06.
Artículo
en Inglés
| MEDLINE
| ID: mdl-25793797
RESUMEN
The spectrum of a bound state of three identical particles with a mass m in a finite cubic box is studied. It is shown that in the unitary limit, the energy shift of a shallow bound state is given by ΔE=c(κ^{2}/m)(κL)^{-3/2}|A|^{2}exp(-2κL/sqrt[3]), where κ is the bound-state momentum, L is the box size, |A|^{2} denotes the three-body analog of the asymptotic normalization coefficient of the bound state wave function, and c is a numerical constant. The formula is valid for κLâ«1.