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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Ab Initio Calculations of Low-Energy Nuclear Scattering Using Confining Potential Traps.
Xilin Zhang,S. R. Stroberg,Petr Navrátil,Chan Gwak,Chan Gwak,J. A. Melendez,Richard Furnstahl,J. D. Holt,J. D. Holt +8 more
TL;DR: In this article, a modified method to enable low-energy nuclear scattering results to be extracted from the discrete energy levels of the target-projectile clusters confined by harmonic potential traps is tested.
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Derivative-free optimization for parameter estimation in computational nuclear physics
TL;DR: This work considers optimization problems that arise when estimating a set of unknown parameters from experimental data, particularly in the context of nuclear density functional theory, and shows that the POUNDERS code for local derivative-free optimization obtains consistent solutions on a variety of computationally expensive energy density functional calibration problems.
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Towards a self-consistent dynamical nuclear model
TL;DR: In this article, a microscopic dynamic nuclear model based on density functional theory (DFT) is proposed for the description of single-particle dynamics in nuclei, and the authors implement the so-called ''it subtraction method'' for the first time in their model and study its consequences.
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Can chiral EFT give us satisfaction
TL;DR: In this article, the authors compare nuclear forces derived from chiral effective field theory (EFT) with those obtained from traditional (phenomenological and meson) models by means of a careful analysis of paralleles and differences, and show that chiral EFT is superior to all earlier approaches in terms of both formal aspects and successful applications in ab initio calculations.
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Proton inelastic scattering reveals deformation in 8He
M. Holl,M. Holl,R. Kanungo,R. Kanungo,Z. H. Sun,Z. H. Sun,Gaute Hagen,Gaute Hagen,J. A. Lay,A. M. Moro,Petr Navrátil,Thomas Papenbrock,Thomas Papenbrock,Martín Alcorta,D. Connolly,Barry Davids,A. Diaz Varela,M. Gennari,G. Hackman,Jack Henderson,S. Ishimoto,Ali Ihsan Kilic,R. Krücken,Annika Lennarz,Annika Lennarz,J. Liang,J. Measures,W. Mittig,O. Paetkau,A. Psaltis,Sofia Quaglioni,J. S. Randhawa,James Smallcombe,Ian J. Thompson,Matteo Vorabbi,Matteo Vorabbi,M. Williams,M. Williams +37 more
TL;DR: In this article, a double-closed shell at the drip-line is analyzed with phenomenological collective excitation form factor and microscopic coupled reaction channels framework, which reveals a large deformation parameter β 2 = 0.40(3), consistent with no core shell model predictions of a large neutron deformation.
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.