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Miehé, Ch.; Huck, Alexander; Klotz, G.; Walter, G.

doi:10.1103/physrevc.15.30

Cited by 10 publications

(88 citation statements)

References 23 publications

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“…[30], three separate experiments were performed at the National Superconducting Cyclotron Laboratory [31] to produce the data sets presented in this work. In the most recent of these measurements, excited states in 26 P and 27 P were populated in the reactions 9 Be( 26 Si, 26 P+γ)X and 9 Be( 26 Si, 27 P+γ)X, respectively. A secondary beam cocktail including 26 Si was produced from fragmentation of a 150 MeV/u 36 Ar primary beam on a 550 mg/cm 2 9 Be target at the midacceptance position of the A1900 fragment separator [32] with a 250 mg/cm 2 -thick achromatic Al wedge degrader used for beam purification.…”

Section: Methodsmentioning

confidence: 99%

“…1. Particle identification plot for reaction residues produced from 26 Si projectiles impinged on a 9 Be target for the experiment using CAESAR for γ-ray detection (also provided in Fig. 1 of Ref.…”

Section: Time Of Flight (Arb Units) Energy Loss (Arb Units)mentioning

confidence: 99%

“…In Ref. [22], the secondary cocktail beam included 28 S and its isotone 27 P and excited states in the exotic nucleus 26 P were populated in the reactions 9 Be( 27 P, 26 P+γ)X and 9 Be( 28 S, 26 P+γ)X. Furthermore, in different parts of the experiment described in Refs.…”

Section: Time Of Flight (Arb Units) Energy Loss (Arb Units)mentioning

confidence: 99%

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Spectroscopy and lifetime measurements near the proton drip line: P26,27,28

et al. 2019

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We report on the observation of excited states in the neutron-deficient phosphorus isotopes 26,27,28 P via in-beam γ-ray spectroscopy with both high-efficiency and high-resolution detector arrays. In 26 P, a previously-unobserved level has been identified at 244(3) keV, two new measurements of the astrophysically-important 3/2 + resonance in 27 P have been performed, γ decays have been assigned to the proton-unbound levels at 2216 keV and 2483 keV in 28 P, and the γ-ray lineshape method has been used to make the first determination of the lifetimes of the two lowest-lying excited states in 28 P. The expected Thomas-Ehrman shifts were calculated and applied to levels in the mirror nuclei. The resulting level energies from this procedure were then compared with the energies of known states in 26,27,28 P.

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Section: Methodsmentioning

confidence: 99%

Section: Time Of Flight (Arb Units) Energy Loss (Arb Units)mentioning

confidence: 99%

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Spectroscopy and lifetime measurements near the proton drip line: P26,27,28

et al. 2019

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“…see [1]. With this modification at hand, a micromorphic extension of the minimization principle (3) is used to simulate a cup-cone failure mechanism in a cylindrical bar under tension, which is a classical failure pattern in ductile metals.…”

Section: Micromorphic Modification and Cup-cone Crackmentioning

confidence: 99%

“…as suggested in [1], which models (i) a phase transition between the elastic-plastic work density of the bulk…”

Section: Introduction Of Basic Fieldsmentioning

confidence: 99%

Variational framework for phase field modeling of ductile fracture in porous solids at finite strains

Teichtmeister

Kienle

Aldakheel

et al. 2017

Proc Appl Math and Mech

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This work outlines a rigorous variational-based framework for the phase field modeling of fracture in isotropic and anisotropic porous solids undergoing small elastic but large plastic deformations. It extends the recent work [1] to a formulation of porous plasticity with particulate microstructures characterized by spherical pores or by ellipsoidal voids, which additionally undergo a change in size and orientation. A gradient plasticity model for isotropic and anisotropic porous plasticity is developed, and linked to a failure criterion in terms of the local elastic-plastic work density that drives the fracture phase field [2]. It is shown that this approach is able to model phenomena of ductile failure such as cup-cone failure surfaces. The proposed model is governed by a rate-type minimization principle, which describes the coupled multifield evolution problem of plasticitydamage. Another aspect is the regularization towards a micromorphic gradient plasticity-damage setting which enhances the robustness of the finite element formulation.

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14-Silicon

Sukhoruchkin¹,

Soroko²

2004

Tables of Proton and Α-Particle Resonance Parameters. Part 1

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T=1positive parity states inSi28and
Ch. Miehé¹,
Alexander Huck²,
G. Klotz³
et al.

Cited by 10 publications

References 23 publications

Spectroscopy and lifetime measurements near the proton drip line: P26,27,28

Spectroscopy and lifetime measurements near the proton drip line: P26,27,28

Variational framework for phase field modeling of ductile fracture in porous solids at finite strains

14-Silicon

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T=1positive parity states inSi28andCh. Miehé1, Alexander Huck2, G. Klotz3 et al.

Cited by 10 publications

References 23 publications

Spectroscopy and lifetime measurements near the proton drip line: P26,27,28

Spectroscopy and lifetime measurements near the proton drip line: P26,27,28

Variational framework for phase field modeling of ductile fracture in porous solids at finite strains

14-Silicon

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About

T=1positive parity states inSi28and
Ch. Miehé¹,
Alexander Huck²,
G. Klotz³
et al.