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
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Structure of the Lightest Tin Isotopes
T. D. Morris,J. Simonis,S. R. Stroberg,Christina Stumpf,Gaute Hagen,Jason D. Holt,Gustav R. Jansen,Thomas Papenbrock,Robert Roth,Achim Schwenk,Achim Schwenk +10 more
TL;DR: The results indicate that ^{100}Sn is doubly magic, and the quadrupole collectivity is predicted, and precise computations of ^{101}Sn based on three-particle-two-hole excitations are presented.
Journal ArticleDOI
Ab initio path to heavy nuclei
TL;DR: In this article, the first ab initio calculations of nuclear ground states up into the domain of heavy nuclei were presented, spanning the range from 16 O to 132 Sn, based on two plus three nucleon interactions derived within chiral effective field theory.
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Bayesian truncation errors in chiral effective field theory: Nucleon-nucleon observables
TL;DR: In this article, the authors apply a Bayesian model to an extended set of observables calculated for a class of EFT interactions, and demonstrate that a subset of these potentials are consistent with their statistical model for order-by-order convergence.
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Ab Initio Limits of Atomic Nuclei
S. R. Stroberg,S. R. Stroberg,J. D. Holt,J. D. Holt,Achim Schwenk,Achim Schwenk,J. Simonis,J. Simonis +7 more
TL;DR: This work uses the valence-space in-medium similarity renormalization group to calculate ground-state and separation energies from helium to iron, nearly 700 isotopes in total, and provides predictions to be tested at rare-isotope beam facilities.
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Discrepancy between experimental and theoretical $\beta$-decay rates resolved from first principles.
P. Gysbers,Gaute Hagen,Jason D. Holt,Gustav R. Jansen,T. D. Morris,Petr Navrátil,Thomas Papenbrock,Sofia Quaglioni,Achim Schwenk,S. R. Stroberg,Kyle Wendt +10 more
TL;DR: In this article, it was shown that the observed β-decay rates of free neutrinos are systematically smaller than theoretical predictions, and that this quenching arises to a large extent from the coupling of the weak force to two nucleons as well as from strong correlations in the nucleus.
References
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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.
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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.
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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.
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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}.
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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.