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
Bogoliubov many-body perturbation theory for open-shell nuclei
Alexander Tichai,Alexander Tichai,P. Arthuis,Thomas Duguet,Thomas Duguet,Heiko Hergert,Vittorio Somà,Robert Roth +7 more
TL;DR: In this paper, a Rayleigh-Schrodinger many-body perturbation theory (MBPT) approach is introduced by making use of a particle-number-breaking Bogoliubov reference state to tackle (near-)degenerate open-shell fermionic systems.
Journal ArticleDOI
Eigenvector continuation as an efficient and accurate emulator for uncertainty quantification
Sebastian König,Sebastian König,Andreas Ekström,Kai Hebeler,Dean Lee,Achim Schwenk,Achim Schwenk +6 more
TL;DR: In this paper, a new method called eigenvector continuation (EC) is used for constructing an efficient and accurate emulator for nuclear many-body observables, thereby enabling uncertainty quantification in multi-nucleon systems.
Journal ArticleDOI
Chiral EFT based nuclear forces: achievements and challenges
TL;DR: In this article, the authors present the current status of the field of chiral nuclear forces and discuss representative examples for the application of two-and three-body forces in the nuclear many-body system including convergence issues.
Posted Content
Electromagnetic reactions on light nuclei
TL;DR: In this paper, an overview of recent theoretical ab-initio calculations of electron-scattering and photonuclear reactions involving light nuclei is presented, covering both the conventional approach and the novel theoretical framework provided by chiral effective field theories.
Journal ArticleDOI
Few-nucleon and many-nucleon systems with semilocal coordinate-space regularized chiral nucleon-nucleon forces
Sven Binder,Sven Binder,Angelo Calci,Evgeny Epelbaum,Richard Furnstahl,Jacek Golak,Kai Hebeler,T. Hüther,Hiroyuki Kamada,Hermann Krebs,Pieter Maris,Ulf-G. Meißner,Ulf-G. Meißner,Andreas Nogga,Robert Roth,R. Skibiński,Kacper Topolnicki,James P. Vary,Klaus Vobig,Henryk Witała +19 more
TL;DR: In this paper, the authors employ a variety of ab initio methods, including Faddeev-Yakubovsky equations, no-core configuration interaction approach, coupled-cluster theory, and in-medium similarity renormalization group, to perform a comprehensive analysis of the nucleon-deuteron elastic and breakup reactions and selected properties of light and medium-mass nuclei up to
References
More filters
Journal ArticleDOI
CP Violation in the Renormalizable Theory of Weak Interaction
TL;DR: In this article, it was shown that no CP-violating interactions exist in the quartet scheme without introducing any other new fields, and that the strong interaction must be chiral SU ( 4) X SU( 4) invariant as precisely as the conservation of the third component of the iso-spin.
Journal ArticleDOI
Unitary Symmetry and Leptonic Decays
TL;DR: In this article, an analysis of leptonic decays based on unitary symmetry for strong interactions and the V-A theory for weak interactions is presented, and an explanation for the observed predominance of the LAMBDA yields + e/sup -/ + nu decay over the lamBDA /sup −/ yields n + e /sup + n decay.
Journal ArticleDOI
Evidence for cardiomyocyte renewal in humans
Olaf Bergmann,Ratan D. Bhardwaj,Samuel Bernard,Sofia Zdunek,Fanie Barnabé-Heider,Stuart Walsh,Joel Zupicich,Kanar Alkass,Bruce A. Buchholz,Henrik Druid,Stefan Jovinge,Jonas Frisén +11 more
TL;DR: The capacity to generate cardiomyocytes in the adult human heart suggests that it may be rational to work toward the development of therapeutic strategies aimed at stimulating this process in cardiac pathologies.
Journal ArticleDOI
Accurate nucleon-nucleon potential with charge-independence breaking
TL;DR: The authors present a new high-quality nucleon-nucleon potential with explicit charge dependence and charge asymmetry, which they designate Argonne {upsilon}{sub 18}.
Journal ArticleDOI
Local phenomenological nucleon-nucleon potentials
TL;DR: Hard (infinitely hard) and soft (Yukawa) core potentials have been fit to Yale and Livermore phase parameters and low-energy data as discussed by the authors, and it is found that neither the short-range behavior of the potentials nor the central-to-tensor ratio in the 3 S 1 - 3 D 1 state is well determined by the data.