Three-body correlations in mesonic-atom-like systems
Keyword(s):
Three-body correlations in three-body exotic atoms are studied with simple models that consist of three bosons interacting through a superposition of long- and short-range potentials. We discuss the correlations among particles by comparing the energy shifts given by precise three-body calculations and by the Deser-Trueman formula, in which the long- and short-range contributions are factorized. By varying the coupling of the short-range potential, we evaluate the ranges of the strength where the two-body correlations dominate and where the three-body correlations cannot be neglected.
2008 ◽
Vol 131
(6)
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pp. 1085-1101
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Keyword(s):
2003 ◽
Vol 119
(10)
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pp. 5198-5215
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2018 ◽
Vol 06
(04)
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pp. 901-909
Keyword(s):
2015 ◽
Vol 70
(4)
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pp. 245-249
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Keyword(s):
Keyword(s):
On the exact scattering solution of the Schrödinger and Dirac equations with a short range potential
1978 ◽
Vol 19
(12)
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pp. 2481-2484
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2006 ◽
Vol 129
(1-3)
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pp. 161-171
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Keyword(s):
2015 ◽
Vol 336
(3)
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pp. 1435-1471
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