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20052023
most citedSub-barrier enhancement of fusion as compared to a microscopic method in 18O+12C

33 citations · 217 across the 21 of their papers we have counts for

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16 papers · 1 filter

nucl-ex2023

Obtaining high resolution excitation functions with an active thick-target approach and validating them with mirror nuclei

S. Hudan, J. E. Johnstone, Rohit Kumar +11

Measurement of fusion excitation functions for stable nuclei has largely been restricted to nuclei with significant natural abundance. Typically, to investigate neighboring nuclei…

nucl-ex2022★ 7 cited

Proton and neutron exchange as a prelude to fusion at near-barrier energies

J. E. Johnstone, Varinderjit Singh, R. Giri +20

Systematic examination of fusion for K + Si and Ar + Si provides insight into the impact of neutron and proton exchange on fusion for nuclei…

nucl-ex2020★ 3 cited

Assessing the impact of valence sd neutrons and protons on fusion

Varinderjit Singh, J. Vadas, T. K. Steinbach +3

Experimental above-barrier fusion cross-sections for F + C are compared to the fusion excitation functions for O, F, and Ne ions on a carbon t…

nucl-ex2020★ 1 cited

Extracting dynamics in the fusion of neutron-rich light nuclei

R. T. deSouza, Varinderjit Singh, S. Hudan +2

The dependence of fusion dynamics on neutron excess for light nuclei is extracted. This is accomplished by comparing the average fusion cross-section at energies just above the fus…

nucl-ex2020

Investigating the dependence of collective dynamics on n/p asymmetry for light nuclei

R. T. deSouza, Varinderjit Singh, S. Hudan +2

The dynamics present in the fusion of neutron-rich nuclei is explored through the comparison of experimental cross-sections at above-barrier energies with measurements of the inter…

nucl-ex2020★ 16 cited

Enhanced dynamics in fusion of neutron-rich oxygen nuclei at above-barrier energies

S. Hudan, R. T. deSouza, A. S. Umar +2

Above-barrier fusion cross-sections for an isotopic chain of oxygen isotopes with A=16-19 incident on a C target are presented. Experimental data are compared with both stat…

nucl-ex2018★ 32 cited

Searching for states analogous to the 12C Hoyle state in heavier nuclei using the thick target inverse kinematics technique

M. Barbui, K. Hagel, J. Gauthier +8

Identification of alpha cluster states analogous to the 12C Hoyle state in heavier alpha- conjugate nuclei can provide tests of the existence of alpha condensates in nuclei. Such s…

nucl-ex2017★ 11 cited

Disentangling the role of vibration, rotation, and neutron transfer in the fusion of neutron-rich mid-mass nuclei

J. Vadas, Varinderjit Singh, B. B. Wiggins +9

We report the first measurement of the fusion excitation functions for K + Si at near-barrier energies. Evaporation residues resulting from the fusion process were…

nucl-ex2016★ 1 cited

Fusion Enhancement for Neutron-Rich Light Nuclei

Varinderjit Singh, J. Vadas, T. K. Steinbach +6

Measurement of the fusion cross-section for neutron-rich light nuclei is crucial in ascertaining if fusion of these nuclei occurs in the outer crust of a neutron star. The fusion e…

nucl-ex2015

Does the alpha cluster structure in light nuclei persist through the fusion process?

J. Vadas, T. K. Steinbach, J. Schmidt +7

[Background] Despite the importance of light-ion fusion in nucleosynthesis, a limited amount of data exists regarding the de-excitation following fusion for such systems. [Purpose]…

nucl-ex2014★ 13 cited

Symmetry energy dependence of long timescale isospin transport

K. Stiefel, Z. Kohley, R. T. deSouza +2

Isospin transport occurring within dinuclear projectile-like fragments (PLFs) produced in heavy- ion collisions is explored as a probe of the nuclear symmetry energy. Within the fr…

nucl-ex2014★ 33 cited

Sub-barrier enhancement of fusion as compared to a microscopic method in 18O+12C

T. K. Steinbach, J. Vadas, J. Schmidt +8

Measurement of the energy dependence of the fusion cross-sec on at sub-barrier energies provides an important test for theoretical models of fusion. To extend the measurement of fu…

nucl-ex2014★ 2 cited

Scaling properties of light-cluster production

Z. Chajecki, M. Youngs, D. D. S. Coupland +27

We show that ratios of light-particle energy spectra display scaling properties that can be accu- rately described by effective local chemical potentials. This demonstrates the equ…

nucl-ex2013★ 23 cited

Timescale for equilibration of N/Z gradients in dinuclear systems

K. Brown, S. Hudan, R. T. de Souza +5

Equilibration of N/Z in binary breakup of an excited and transiently deformed projectile-like fragment (PLF*), produced in peripheral collisions of 64Zn + 27Al, 64Zn, 209Bi at E/A…

nucl-ex2013★ 24 cited

Confronting measured near and sub-barrier fusion cross-sections for 20O+12C with a microscopic method

R. T. deSouza, S. Hudan, V. E. Oberacker +1

Recently measured fusion cross-sections for the neutron-rich system 20O+12C are compared to dynamic, microscopic calculations using time-dependent density functional theory. The ca…

nucl-ex2011★ 10 cited

Angular Dependence in Proton-Proton Correlation Functions in Central and Reactions

V. Henzl, M. A. Kilburn, Z. Chajecki +21

The angular dependence of proton-proton correlation functions is studied in central and nuclear reactions at E=80 MeV/A. Measurements were perfo…