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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The Neutron-Rich Edge of the Nuclear Landscape. Experiment and Theory.
TL;DR: In this paper, the authors describe the experimental facilities and methods which make it possible to produce and measure the properties of the extreme neutron rich nuclei, and develop the theoretical framework that will accompany us along the review; the shell-model approach with large scale configuration interaction (mixing) SM-CI, with special emphasis in the competition between the spherical mean field and the nuclear correlations (mainly pairing and quadrupole-quadrupole).
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Similarity renormalization group evolution of hypernuclear Hamiltonians
R. Wirth,R. Wirth,Robert Roth +2 more
TL;DR: In this article, the authors present a procedure for computing hyperon-nucleon and nucleon interaction terms that are induced during a similarity renormalization group (SRG) flow.
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Nuclear spin-dependent parity-violating effects in light polyatomic molecules
Yongliang Hao,Petr Navrátil,Eric B. Norrgard,Miroslav Iliaš,Ephraim Eliav,Rob G. E. Timmermans,Victor V. Flambaum,Anastasia Borschevsky +7 more
TL;DR: In this article, a strategy for the complementary determination of both the anapole moment and contributions due to electron-nucleus interactions was proposed, and the expected sensitivity of such an experiment was assessed.
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Moving away from singly-magic nuclei with Gorkov Green’s function theory
TL;DR: In this paper, the authors presented an analysis of the ground-state energies, root-mean-square charge radii and charge density distributions for seven complete isotopic chains around calcium, from argon to chromium.
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Quantum simulation of nuclear inelastic scattering
Abstract: We present a time-dependent quantum algorithm for nuclear inelastic scattering in the time-dependent basis function on qubits approach. This algorithm aims to quantum simulate a subset of the nuclear inelastic scattering problems, in which the internal degrees of freedom of the reaction system are excited by time-dependent external interactions. We divide the full Hamiltonian into the reference part (presumably time independent), which determines the available excitations of the system, and the time-dependent external interaction, which drives the dynamical excitation processes. This method can adopt {\it ab initio} nuclear structure calculations with the reference Hamiltonian for the eigenbases. We apply an importance truncation scheme to trim the eigenbases, according to which we construct the basis representation for the internal excitations. In the basis representation, we compute the full Hamiltonian and the time-evolution operator. We adopt a compact encoding scheme to qubitize the basis representation. Based on the matrix representation of the time-evolution operator, we design the quantum circuit that is directly parameterized by the scattering time. We obtain the transition probabilities as well as other observables of the reaction system by quantum simulations. For a demonstration problem, we solve for the Coulomb excitation of the deuteron, where the quantum simulations are performed with IBM Qiskit.
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.