Ab initio no core shell model
TLDR
In this paper, a non-perturbative ab initio no core shell model (NCSM) was proposed to solve the properties of nuclei exactly for arbitrary nucleon-nucleon (N N ) and N N + ǫ − three-N n interactions with exact preservation of all symmetries.About:
This article is published in Progress in Particle and Nuclear Physics.The article was published on 2013-03-01 and is currently open access. It has received 547 citations till now. The article focuses on the topics: Ab initio.read more
Citations
More filters
Journal ArticleDOI
Cloud Quantum Computing of an Atomic Nucleus
Eugene F. Dumitrescu,Alexander McCaskey,Gaute Hagen,Gaute Hagen,Gustav R. Jansen,Gustav R. Jansen,T. D. Morris,T. D. Morris,Thomas Papenbrock,Thomas Papenbrock,Raphael C. Pooser,Raphael C. Pooser,D. J. Dean,Pavel Lougovski +13 more
TL;DR: This work designs a low-depth version of the unitary coupled-cluster ansatz, uses the variational quantum eigensolver algorithm, and compute the binding energy to within a few percent of the deuteron binding energy.
Journal ArticleDOI
Coupled-cluster computations of atomic nuclei
Gaute Hagen,Gaute Hagen,Thomas Papenbrock,Thomas Papenbrock,Morten Hjorth-Jensen,Morten Hjorth-Jensen,D. J. Dean +6 more
TL;DR: The technical and conceptual developments of this method in nuclear physics, and the results of coupled-cluster calculations for nucleonic matter, and for exotic isotopes of helium, oxygen, calcium, and some of their neighbors are reviewed.
Journal ArticleDOI
Status and future of nuclear matrix elements for neutrinoless double-beta decay: a review.
TL;DR: The nuclear matrix elements that govern the rate of neutrinoless double beta decay must be accurately calculated if experiments are to reach their full potential as mentioned in this paper, which has been a long-studied problem.
Journal ArticleDOI
Coupled-cluster computations of atomic nuclei
Gaute Hagen,Gaute Hagen,Thomas Papenbrock,Thomas Papenbrock,Morten Hjorth-Jensen,Morten Hjorth-Jensen,D. J. Dean +6 more
TL;DR: In the past decade, coupled-cluster theory has seen a renaissance in nuclear physics, with computations of neutron-rich and medium-mass nuclei as discussed by the authors, and it describes many aspects of weakly bound and unbound nuclei.
Journal ArticleDOI
Status and Future of Nuclear Matrix Elements for Neutrinoless Double-Beta Decay: A Review
TL;DR: Past and recent work on the matrix elements in a wide variety of nuclear models are reviewed and work that will be done in the near future is discussed.
References
More filters
Journal Article
Decoupling via the Similarity Renormalization Group for Nucleon-Nucleon Forces
Journal ArticleDOI
SCATTERING OF PROTONS BY HELIUM BETWEEN 11.4 Mev AND 18 Mev
TL;DR: In this article, the elastic differential cross section for the scattering of protons by helium has been made at l 2 energies between ll.4 and 18 Mev, and smoothed curves of the cross section versus energy were plotted and values taken from these curves were analyzed in terms of S- and P-wave phase shifts.
Posted Content
On Mathematical Structure of Effective Observables
C. P. Viazminsky,James P. Vary +1 more
TL;DR: In this article, the authors decompose the Hilbert space of wave functions into two subspaces, and assign to a given observable two effective representatives that act in the model space.
Journal ArticleDOI
Allowed Gamow-Teller Excitations from the Ground State of 14N
S. Aroua,Petr Navrátil,Larry Zamick,M. S. Fayache,B. R. Barrett,James Vary,N. A. Smirnova,Kristiaan Heyde +7 more
TL;DR: In this article, the authors studied the final states which can be reached via the allowed Gamow-Teller mechanism, and they showed that the sum strength of the transition matrix element from the ground state to the final state with angular momenta (1 + 2 + ) is larger than that of the ground states with angular moments of angular momentas of 1 + and 2 +.
Journal ArticleDOI
On mathematical structure of effective observables
C. P. Viazminsky,James P. Vary +1 more
TL;DR: In this paper, the authors decompose the Hilbert space of wave functions into two subspaces, and assign to a given observable two effective representatives that act in the model space.