Elastic two-neutron transfer reactions of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow /><mml:mrow><mml:mn>58</mml:mn></mml:mrow></mml:msup></mml:mrow><mml:mi mathvariant="normal">Ni</mml:mi><mml:mrow><mml:msup><mml:mrow><mml:mo>+</mml:mo></mml:mrow><mml:mrow><mml:mn>60</mml:mn></mml:mrow></mml:msup></mml:mrow><mml:mi mathvariant="normal">Ni</mml:mi></mml:math>and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mm

Sugiyama, Y.; Tomita, Y.; Yamanouti, Y.; Hamada, S.; Ikuta, T.; Fujita, Hiroharu; Napoli, D. R.

doi:10.1103/physrevc.55.r5

Cited by 8 publications

(3 citation statements)

References 7 publications

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“…Solutions have been adopted to deal with the increase of energy and angular straggling with ions of higher nuclear charge with emphasis on the complexity of magnetic elements and/or on the detector systems. Some characteristics of Q3D magnetic configurations have been kept for instance in the ENMA spectrograph [23], which was especially designed for studies of elastic, inelastic and transfer reactions with ions in the mass range 50 A 90. Split poles, with a simpler magnetic configuration, have been The full line shows the charge equilibration, namely, the N/Z ratio of the compound nucleus (from [32]).…”

Section: Detection Techniques For Heavy-ion Transfer Productsmentioning

confidence: 99%

Multinucleon transfer processes in heavy-ion reactions

Corradi

Pollarolo

Szilner

2009

J. Phys. G: Nucl. Part. Phys.

281

263

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Section: Detection Techniques For Heavy-ion Transfer Productsmentioning

confidence: 99%

Multinucleon transfer processes in heavy-ion reactions

Corradi

Pollarolo

Szilner

2009

J. Phys. G: Nucl. Part. Phys.

281

263

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“…New results on that system have been recently reported [6], substantially confirming the earlier ones. A study of elastic scattering of 58 Ni + 60 Ni near the barrier was also performed [7], showing bell-shaped structures at backward angles that were interpreted as due to neutron pair exchange between the two identical cores 58 Ni.…”

mentioning

confidence: 99%

Near-barrier fusion and barrier distribution ofNi58+Fe54

et al. 2010

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Near-and sub-barrier fusion cross sections have been measured for the system 58 Ni + 54 Fe, and the fusion barrier distribution has been extracted. The measured cross sections cover the range from 1 µb up to around 500 mb. Close analogies are found between the extracted barrier distribution and the available data on 58 Ni + 60 Ni, indicating the dominating influence of complex surface vibrations on the fusion of 58 Ni + 54 Fe. The present data on 58 Ni + 54 Fe are well reproduced by standard coupled-channels calculations in the measured energy range, including quadrupole and octupole phonons in both colliding nuclei.

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“…In the case of nuclear systems it was investigated in collisions of two nuclei, where the relative phase difference was predicted to induce enhanced transfer of neutrons. These studies, however, did not lead to conclusive results [19][20][21][22]. Recently, a new light has been shed on the problem, after realizing that the collision of two nuclei creates rather AC Josephson junction which induces oscillations of nucleons and thus may lead to photons emission of certain energy [23,24].…”

Section: Introductionmentioning

confidence: 99%

Pairing dynamics and solitonic excitations in collisions of medium-mass, identical nuclei

Magierski,

Makowski,

Barton

et al. 2021

Preprint

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We present results of collisions of 90 Zr+ 90 Zr and 96 Zr+ 96 Zr obtained within time-dependent density functional theory (TDDFT) extended to superfluid systems, known as time-dependent superfluid local density approximation (TDSLDA). We discuss qualitatively new features occurring during collisions of two superfluid nuclei at energies in the vicinity of the Coulomb barrier. We show that a solitonic excitation-an abrupt pairing phase distortion-reported previously [P. Magierski et al., Phys. Rev. Lett. 119, 042501 (2017)], increases the barrier for capture generating effective repulsion between colliding nuclei. Moreover we demonstrate that pairing field leads to qualitatively different dynamics at the Coulomb barrier which manifests itself in a slower evolution of deformation towards compact system. Last but not least, we show that magnitude of pairing correlations can be dynamically enhanced after collision. We interpret it as a dynamically-induced symmetry breaking, which leads to large-amplitude oscillations of pairing field and bear similarity to the pairing Higgs mechanism.

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Elastic two-neutron transfer reactions of58Ni+60Niand

Cited by 8 publications

References 7 publications

Multinucleon transfer processes in heavy-ion reactions

Multinucleon transfer processes in heavy-ion reactions

Near-barrier fusion and barrier distribution ofNi58+Fe54

Pairing dynamics and solitonic excitations in collisions of medium-mass, identical nuclei

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