A four-body DWBA sum-rule framework unifies pair-detected and single-particle inclusive breakup observables for three-body projectiles.
Reexamining closed-form formulae for inclusive breakup: Application to deuteron and $^6$Li induced reactions
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abstract
The problem of the calculation of inclusive breakup cross sections in nuclear reactions is reexamined. For that purpose, the post-form theory proposed by Ichimura, Austern and Vincent [Phys. Rev. C32, 431 (1985) is revisited, and an alternative derivation of the non-elastic breakup part of the inclusive breakup is presented, making use of the coupled-channels optical theorem. Using the DWBA version of this model, several applications to deuteron and $^6$Li reactions are presented and compared with available data. The validity of the zero-range approximation of the DWBA formula is also investigated by comparing zero-range with full finite-range calculations.
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nucl-th 3years
2026 3verdicts
UNVERDICTED 3representative citing papers
Generalization of IAV sum rules removes the spectator approximation for composite fragments, showing the standard result equals the total inclusive cross section summed over all internal states of b under closure.
Introduces a diagonal isolated-pole spectral ansatz that reduces the IAV cross section to per-pole DWBA terms in the resonant limit, identifying the PWIA-THM formula as a non-perturbative approximation under plane-wave, zero-range, on-shell, and remnant-neglect conditions.
citing papers explorer
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Inclusive breakup of three-body projectiles: A unified four-body framework for pair-detected and single-particle observables
A four-body DWBA sum-rule framework unifies pair-detected and single-particle inclusive breakup observables for three-body projectiles.
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Inclusive breakup reactions with non-spectator fragments: Generalization of the IAV sum rules
Generalization of IAV sum rules removes the spectator approximation for composite fragments, showing the standard result equals the total inclusive cross section summed over all internal states of b under closure.
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A self-consistent spectral framework for inclusive non-elastic breakup, with the Trojan Horse method as the sub-Coulomb resonant limit
Introduces a diagonal isolated-pole spectral ansatz that reduces the IAV cross section to per-pole DWBA terms in the resonant limit, identifying the PWIA-THM formula as a non-perturbative approximation under plane-wave, zero-range, on-shell, and remnant-neglect conditions.