Pygmy and giant dipole resonances in Ni isotopes

Liang, Jun; Cao, Li-Gang; Ma, Zhong‐Qi

doi:10.1103/physrevc.75.054320

Cited by 64 publications

(79 citation statements)

References 26 publications

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“…In our study of the above discussed problems, we also verified that another way to extract a correct excitation function when dealing with large beam energy dispersion is the recursive procedure suggested in [12]. This is true, however, only if the correct D(E,t 0 ) is used in the procedure, whereas in [12] the authors use an approximation, taking only into account the effects of the energy loss.…”

Section: Unfolding Proceduressupporting

confidence: 69%

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A new analysis technique to measure fusion excitation functions with large beam energy dispersions

et al. 2017

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Abstract. Peculiar nuclear structures of two colliding nuclei such has clustering, neutron halo/skin or very low breakup thresholds can affect the reaction dynamics below the Coulomb barrier and this may also have astrophysical consequences. In order to have a better understanding of this topic, in the last decade, several experiments were performed. A typical experimental challenge of such studies is the need to measure excitation functions below the Coulomb barrier, having a strong energy dependence, with rather large beam energy dispersions inside the target. This may easily lead to ambiguities in associating the measured cross section with a proper beam energy. In this paper a discussion on this topic is reported and a new technique to deal with the above problem will be proposed.

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Section: Unfolding Proceduressupporting

confidence: 69%

“…This is true, however, only if the correct D(E,t 0 ) is used in the procedure, whereas in [12] the authors use an approximation, taking only into account the effects of the energy loss.…”

Section: Unfolding Proceduresmentioning

confidence: 99%

A new analysis technique to measure fusion excitation functions with large beam energy dispersions

et al. 2017

View full text Add to dashboard Cite

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“…(3) thatD x ≤ 1, because it is the inner product of the two normalized states (A x ⊗I)|ψ and (I ⊗X)|ψ / ψ|I ⊗X 2 |ψ (consider a purification |ψ if ρ is a mixed state), and the inner product is ensured to be real [10,22]. Note that a different type of quantum bounds using the trace distance was shown in [23]. Since the envelope of the boundaries of Eq.…”

Section: Bounds On Nonlocalitymentioning

confidence: 99%

Cryptographic quantum bound on nonlocality

Ishizaka

2017

Phys. Rev. A

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Information causality states that the information obtainable by a receiver cannot be greater than the communication bits from a sender, even if they utilize no-signaling resources. This physical principle successfully explains some boundaries between quantum and postquantum nonlocal correlations, where the obtainable information reaches the maximum limit. We show that no-signaling resources of pure partially entangled states produce randomness (or noise) in the communication bits, and achievement of the maximum limit is impossible, i.e., the information causality principle is insufficient for the full identification of the quantum boundaries already for bipartite settings. The nonlocality inequalities such as so-called the Tsirelson inequality are extended to show how such randomness affects the strength of nonlocal correlations. As a result, a relation followed by most of quantum correlations in the simplest Bell scenario is revealed. The extended inequalities reflect the cryptographic principle such that a completely scrambled message cannot carry information.

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“…The half-life for the β decay of 21 N is determined to be 82.9±7.5 ms which gave an accurate measured value so far [54]. Theoretical studies cover many different topics including cluster structures and decays [57][58][59][60][61][62], resonances in unstable nuclei [63][64][65], heavy and superheavy nuclei [66][67][68][69][70] (see [71] for the experimental synthesis of 271 Ds), rotational states [72][73][74][75][76][77][78][79][80], shape transitions [81][82][83], mean-field models [84][85][86][87], nuclear symmetry energy [88][89][90][91][92][93] and some other topics [94,95]. The theoretical works have motivated model developments, and also provided many useful theoretical predictions and explanations for the experiments.…”

mentioning

confidence: 73%

Towards the drip lines of the nuclide landscape

Fang

2012

Chin. Sci. Bull.

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In the paper we review the recent progress of studies in unstable nuclei, mainly affiliated with the facilities of radioactive ion beams in China, including both experimental and theoretical aspects of researches. Many experiments for reactions, decays and structures have been performed targeting better understandings of properties of unstable nuclei. Special experimental measurements related to nuclear astrophysics have been done to seek insights into the processes of syntheses of elements in the universe. Theoretical calculations have provided many useful predictions on the behaviors of unstable nuclei, with model developments. Studies covered many mass regions from light to superheavy nuclei, giving plenty of information about the structures of unstable nuclei, towards the limits of existence of atomic nuclei. unstable nuclei, radioactive ion beams, nuclear astrophysics, experiment, theory Citation: Xu F R. Towards the drip lines of the nuclide landscape.

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Pygmy and giant dipole resonances in Ni isotopes

Cited by 64 publications

References 26 publications

A new analysis technique to measure fusion excitation functions with large beam energy dispersions

A new analysis technique to measure fusion excitation functions with large beam energy dispersions

Cryptographic quantum bound on nonlocality

Towards the drip lines of the nuclide landscape

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