Benchmark calculation of inclusive electromagnetic responses in the four-body nuclear system

Ionel Stetcu; Sofia Quaglioni; Sonia Bacca; Bruce R. Barrett; Calvin W. Johnson; Petr Navrátil; Nir Barnea; Winfried Leidemann; Giuseppina Orlandini

doi:10.1016/j.nuclphysa.2006.12.047

Benchmark calculation of inclusive electromagnetic responses in the four-body nuclear system

Ionel Stetcu^*, Sofia Quaglioni, Sonia Bacca, Bruce R. Barrett, Calvin W. Johnson, Petr Navrátil, Nir Barnea, Winfried Leidemann, Giuseppina Orlandini

^*Corresponding author for this work

Racah Institute of Physics

Research output: Contribution to journal › Article › peer-review

19 Scopus citations

Abstract

Both the no-core shell model and the effective interaction hyperspherical harmonic approaches are applied to the calculation of different response functions to external electromagnetic probes, using the Lorentz integral transform method. The test is performed on the four-body nuclear system, within a simple potential model. The quality of the agreement in the various cases is discussed, together with the perspectives for rigorous ab initio calculations of cross sections of heavier nuclei.

Original language	English
Pages (from-to)	307-321
Number of pages	15
Journal	Nuclear Physics A
Volume	785
Issue number	3-4
DOIs	https://doi.org/10.1016/j.nuclphysa.2006.12.047
State	Published - 1 Apr 2007

Bibliographical note

Funding Information:
I.S., S.Q., and B.R.B. acknowledge partial support by NSF grants PHY0070858 and PHY0244389. The work was performed in part under the auspices of the US Department of Energy by the University of California, Lawrence Livermore National Laboratory under contract No. W-7405-Eng-48. P.N. received support from LDRD contract 04-ERD-058. W.L. and G.O. acknowledge support by the grant COFIN03 of the Italian Ministry of University and Research. The work of N.B. was supported by the ISRAEL SCIENCE FOUNDATION (Grant No. 361/05). C.W.J. acknowledges USDOE grant No. DE-FG02-03ER41272. We thank the Institute for Nuclear Theory at the University of Washington for its hospitality and the Department of Energy for partial support during the development of this work.

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title = "Benchmark calculation of inclusive electromagnetic responses in the four-body nuclear system",

abstract = "Both the no-core shell model and the effective interaction hyperspherical harmonic approaches are applied to the calculation of different response functions to external electromagnetic probes, using the Lorentz integral transform method. The test is performed on the four-body nuclear system, within a simple potential model. The quality of the agreement in the various cases is discussed, together with the perspectives for rigorous ab initio calculations of cross sections of heavier nuclei.",

author = "Ionel Stetcu and Sofia Quaglioni and Sonia Bacca and Barrett, {Bruce R.} and Johnson, {Calvin W.} and Petr Navr{\'a}til and Nir Barnea and Winfried Leidemann and Giuseppina Orlandini",

note = "Funding Information: I.S., S.Q., and B.R.B. acknowledge partial support by NSF grants PHY0070858 and PHY0244389. The work was performed in part under the auspices of the US Department of Energy by the University of California, Lawrence Livermore National Laboratory under contract No. W-7405-Eng-48. P.N. received support from LDRD contract 04-ERD-058. W.L. and G.O. acknowledge support by the grant COFIN03 of the Italian Ministry of University and Research. The work of N.B. was supported by the ISRAEL SCIENCE FOUNDATION (Grant No. 361/05). C.W.J. acknowledges USDOE grant No. DE-FG02-03ER41272. We thank the Institute for Nuclear Theory at the University of Washington for its hospitality and the Department of Energy for partial support during the development of this work.",

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AU - Stetcu, Ionel

AU - Quaglioni, Sofia

AU - Bacca, Sonia

AU - Barrett, Bruce R.

AU - Johnson, Calvin W.

AU - Navrátil, Petr

AU - Barnea, Nir

AU - Leidemann, Winfried

AU - Orlandini, Giuseppina

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PY - 2007/4/1

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N2 - Both the no-core shell model and the effective interaction hyperspherical harmonic approaches are applied to the calculation of different response functions to external electromagnetic probes, using the Lorentz integral transform method. The test is performed on the four-body nuclear system, within a simple potential model. The quality of the agreement in the various cases is discussed, together with the perspectives for rigorous ab initio calculations of cross sections of heavier nuclei.

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Benchmark calculation of inclusive electromagnetic responses in the four-body nuclear system

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