Ab initio no-core shell model - Recent results and future prospects

J. P. Vary; O. V. Atramentov; B. R. Barrett; M. Hasan; A. C. Hayes; R. Lloyd; A. I. Mazur; P. Navrátil; A. G. Negoita; A. Nogga; W. E. Ormand; S. Popescu; B. Shehadeh; A. M. Shirokov; J. R. Spence; I. Stetcu; S. Stoica; T. A. Weber; S. A. Zaytsev

doi:10.1140/epjad/i2005-06-214-x

Ab initio no-core shell model - Recent results and future prospects

J. P. Vary, O. V. Atramentov, B. R. Barrett, M. Hasan, A. C. Hayes, R. Lloyd, A. I. Mazur, P. Navrátil, A. G. Negoita, A. Nogga, W. E. Ormand, S. Popescu, B. Shehadeh, A. M. Shirokov, J. R. Spence, I. Stetcu, S. Stoica, T. A. Weber, S. A. Zaytsev

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

24 Scopus citations

Abstract

The ab initio No-Core Shell Model (NCSM) adopts an intrinsic Hamiltonian for all nucleons in the nucleus. Realistic two-nucleon and tri-nucleon interactions are incorporated. From this Hamiltonian, an Hermitian effective Hamiltonian is derived for a finite basis space conserving all the symmetries of the initial Hamiltonian. The resulting finite sparse matrix problem is solved by diagonalization on parallel computers. Applications range from light nuclei to multiquark systems and, recently, to similar problems in quantum field theory. We present this approach with a sample of recent results.

Original language	English (US)
Pages (from-to)	475-480
Number of pages	6
Journal	European Physical Journal A
Volume	25
Issue number	SUPPL. 1
DOIs	https://doi.org/10.1140/epjad/i2005-06-214-x
State	Published - Sep 2005
Externally published	Yes

ASJC Scopus subject areas

Nuclear and High Energy Physics

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Vary, J. P., Atramentov, O. V., Barrett, B. R., Hasan, M., Hayes, A. C., Lloyd, R., Mazur, A. I., Navrátil, P., Negoita, A. G., Nogga, A., Ormand, W. E., Popescu, S., Shehadeh, B., Shirokov, A. M., Spence, J. R., Stetcu, I., Stoica, S., Weber, T. A., & Zaytsev, S. A. (2005). Ab initio no-core shell model - Recent results and future prospects. European Physical Journal A, 25(SUPPL. 1), 475-480. https://doi.org/10.1140/epjad/i2005-06-214-x

Vary, JP, Atramentov, OV, Barrett, BR, Hasan, M, Hayes, AC, Lloyd, R, Mazur, AI, Navrátil, P, Negoita, AG, Nogga, A, Ormand, WE, Popescu, S, Shehadeh, B, Shirokov, AM, Spence, JR, Stetcu, I, Stoica, S, Weber, TA & Zaytsev, SA 2005, 'Ab initio no-core shell model - Recent results and future prospects', European Physical Journal A, vol. 25, no. SUPPL. 1, pp. 475-480. https://doi.org/10.1140/epjad/i2005-06-214-x

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title = "Ab initio no-core shell model - Recent results and future prospects",

abstract = "The ab initio No-Core Shell Model (NCSM) adopts an intrinsic Hamiltonian for all nucleons in the nucleus. Realistic two-nucleon and tri-nucleon interactions are incorporated. From this Hamiltonian, an Hermitian effective Hamiltonian is derived for a finite basis space conserving all the symmetries of the initial Hamiltonian. The resulting finite sparse matrix problem is solved by diagonalization on parallel computers. Applications range from light nuclei to multiquark systems and, recently, to similar problems in quantum field theory. We present this approach with a sample of recent results.",

author = "Vary, {J. P.} and Atramentov, {O. V.} and Barrett, {B. R.} and M. Hasan and Hayes, {A. C.} and R. Lloyd and Mazur, {A. I.} and P. Navr{\'a}til and Negoita, {A. G.} and A. Nogga and Ormand, {W. E.} and S. Popescu and B. Shehadeh and Shirokov, {A. M.} and Spence, {J. R.} and I. Stetcu and S. Stoica and Weber, {T. A.} and Zaytsev, {S. A.}",

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AU - Vary, J. P.

AU - Atramentov, O. V.

AU - Barrett, B. R.

AU - Hasan, M.

AU - Hayes, A. C.

AU - Lloyd, R.

AU - Mazur, A. I.

AU - Navrátil, P.

AU - Negoita, A. G.

AU - Nogga, A.

AU - Ormand, W. E.

AU - Popescu, S.

AU - Shehadeh, B.

AU - Shirokov, A. M.

AU - Spence, J. R.

AU - Stetcu, I.

AU - Stoica, S.

AU - Weber, T. A.

AU - Zaytsev, S. A.

PY - 2005/9

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AB - The ab initio No-Core Shell Model (NCSM) adopts an intrinsic Hamiltonian for all nucleons in the nucleus. Realistic two-nucleon and tri-nucleon interactions are incorporated. From this Hamiltonian, an Hermitian effective Hamiltonian is derived for a finite basis space conserving all the symmetries of the initial Hamiltonian. The resulting finite sparse matrix problem is solved by diagonalization on parallel computers. Applications range from light nuclei to multiquark systems and, recently, to similar problems in quantum field theory. We present this approach with a sample of recent results.

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Ab initio no-core shell model - Recent results and future prospects

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