Effect of core deformation on 17B halo nucleus

Hwash, Waleed S.; Yahaya, Redzuwan; Radiman, Shahidan

doi:10.1134/s1063778814020094

Cited by 10 publications

(3 citation statements)

References 26 publications

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“…In the present work, the two-neutron halo structure nuclei have been investigated by using a microscopic cluster model. This approach has been used on other two-neutron halo nuclides such as 17 B, 11 Li, and 14 Be and has succeeded in describing the three-body system [14,15]. In this work fitting of some parameters to make this model more suitable for a three-body system or a two-neutron halo nuclide was done to see whether the results were in agreement with the experimental data.…”

Section: Resultsmentioning

confidence: 98%

Lightest and heaviest two-neutron halo nuclei, $^{6}$He and $^{22}$C

Hwash¹

2017

Turk J Phys

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Abstract:The microscopic cluster model approach has been performed to study the nuclear structure of the lightest and heaviest two-neutron halo nuclei, 6 He and 22 C, respectively. The matter radius and binding energy for the 6 He and 22 C nuclei are calculated and the effect of the core deformation ( 20 C) on the properties of 22 C nuclei is also discussed.Calculations have shown that the microscopic cluster model provides a good description of binding energy as well as matter radius in comparison to experimental data. The fittings of some parameters such as central potential depth, and surface diffuseness value (a) are discussed to find agreement in the results with the available experimental data. The exotic properties of two-neutron halo nuclides 6 He and 22 C such as weak binding energy, abnormal large matter radius, and Borromean system have been confirmed in the present work.

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Section: Resultsmentioning

confidence: 98%

Lightest and heaviest two-neutron halo nuclei, $^{6}$He and $^{22}$C

Hwash¹

2017

Turk J Phys

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“…The J is angular momentum, Qʹ can be equal to The Ω is the projection of j and δ has relation with the parameter β 2 as (β 2 =2/3(4π/5) 1/2 δ) [28,29].…”

Section: Resultsmentioning

confidence: 99%

Solutions of the Schrödinger Equation with Hul Neutron Position for Beta (β-) Decay and Neutron Emission

Hwash

2022

EEJP

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The current study is about the structure of 17B, which has been investigated by the Microscopic Cluster Model. The binding energy and neutron position of two valence neutrons of Beta-decay and neutron emission have been calculated. A cluster configuration of the Halo nucleus inspired me to consider all radioisotopes have cluster configuration before the decay process. The Jacobi coordinates has been used to investigated the 17B nucleus. The Jacobi coordinate is a very well technique to describe such as a three-body system or halo structure. The 17B has Borromean property, so it has been defined in T-configuration in this coordinates. The angle in the figure defines an angle of halo neutron motion around the core. The study has considered a deformation of the core as a high influence on the binding of the valence neutrons.

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“…On considering the spherical shape of nucleus, radius of nucleus from liquid drop model is given as R=R 0 A 1/3 where, R 0 ≈ 1.22 fm [5], [6]. The radius R of the nucleus is approximately proportional to A 1/3 , and the relation that fits the experimental data best for relation, R =R 0 A 1/3 .The constant R 0 is equal to 1.5.10 -13 cm.…”

Section: Reviewmentioning

confidence: 99%

Maximum Time and Distance needed for Pair Production inside Atom, Analytical and Theoretical

Dhobi¹,

Rangrej²,

Patel³

et al. 2020

IJSRPAS

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In pair production, particle and antiparticle are generated when energy form mass and mass form dipole and then separation take place in stronger nuclear filed. After the formation of mass, it goes on oscillation and oscillation causes the dipole creation on mass which further goes on separation from each other as and moreover the forces F 32 >>F 31 . These two component play major role for the separation of the masses in oscillation time having frequency (f). Also with the help of size of nucleus and atom we calculate the maximum distance and maximum time for pair production 9.99 x 10 -11 m and 3.33 x 10 -19 s, respectively.

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Effect of core deformation on 17B halo nucleus

Cited by 10 publications

References 26 publications

Lightest and heaviest two-neutron halo nuclei, $^{6}$He and $^{22}$C

Lightest and heaviest two-neutron halo nuclei, $^{6}$He and $^{22}$C

Solutions of the Schrödinger Equation with Hul Neutron Position for Beta (β-) Decay and Neutron Emission

Maximum Time and Distance needed for Pair Production inside Atom, Analytical and Theoretical

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