Author

Oberacker, Volker E.

30 papers·2,149 citations in this corpus

	Paper	Category
Jun 3, 2016#71606.00699	Fusion and quasifission dynamics in the reactions $^{48}$ Ca+ $^{249}$ Bk and $^{50}$ Ti+ $^{249}$ Bk using TDHF A.S. Umar · V.E. Oberacker · C. Simenel	nucl-th	PRC	99
Mar 7, 2016#11603.01319	Sensitivity of the fusion cross section to the density dependence of the symmetry energy P.-G. Reinhard · A.S. Umar · P.D. Stevenson · J. Piekarewicz · V.E. Oberacker · J.A. Maruhn	nucl-th	PRC	42
Jun 24, 2015#31506.06880	Shape evolution and collective dynamics of quasifission in TDHF A.S. Umar · V.E. Oberacker · C. Simenel	nucl-th	PRC	80
May 14, 2015#11505.03189	Swelling of nuclei embedded in neutron-gas and consequences for fusion A.S. Umar · V.E. Oberacker · C. J. Horowitz · P.-G. Reinhard · J.A. Maruhn	nucl-th	PRC	6
Apr 14, 2015#91504.03169	Reduced quasifission competition in fusion reactions forming neutron-rich heavy elements K. Hammerton · Z. Kohley · D. J. Hinde · M. Dasgupta · A. Wakhle · E. Williams · V. E. Oberacker · A. S. Umar · I. P. Carter · K. J. Cook · J. Greene · D. Y. Jeung · D. H. Luong · S. D. McNeil · C. S. Palshetkar · D. C. Rafferty · C. Simenel · K. Stiefel	↳ nucl-ex	PRC	61
Sep 12, 2014#1*1409.3277	Dissipative dynamics in quasi-fission V.E. Oberacker · A.S. Umar · C. Simenel	nucl-th	PRC	95
Jul 24, 2014#3*1407.6031	Sub-barrier enhancement of fusion as compared to a microscopic method in 18O+12C T.K. Steinbach🇺🇸 · J. Vadas🇺🇸 · J. Schmidt🇺🇸 · C. Haycraft🇺🇸 · S. Hudan🇺🇸 · R.T. deSouza🇺🇸 · L.T. Baby🇺🇸 · S.A. Kuvin🇺🇸 · I. Wiedenhöver🇺🇸 · A.S. Umar🇺🇸 · V.E. Oberacker🇺🇸	↳ nucl-ex	PRC	29
Jan 29, 2014#3*1401.7230	Energy dependence of potential barriers and its effect on fusion cross-sections A.S. Umar🇺🇸 · C. Simenel🇦🇺 · V.E. Oberacker🇺🇸	nucl-th	PRC	107
Jun 25, 2013#8*1306.5514	Microscopic study of $^{16}$ O+ $^{16}$ O fusion C. Simenel · R. Keser · A. S. Umar · V. E. Oberacker	nucl-th	PRC	88
May 2, 2013#6*1304.8121	Confronting measured near and sub-barrier fusion cross-sections for 20O+12C with a microscopic method R. T. deSouza🇺🇸 · S. Hudan🇺🇸 · V.E. Oberacker🇺🇸 · A.S. Umar🇺🇸	↳ nucl-ex	PRC	21
Jan 24, 2013#4*1301.5552	Microscopic analysis of sub-barrier fusion enhancement in $^{132}$ Sn+ $^{40}$ Ca vs. $^{132}$ Sn+ $^{48}$ Ca} V. E. Oberacker · A. S. Umar	nucl-th	PRC	34
Aug 30, 2012#2*1208.5805	Single-particle dissipation in TDHF studied from a phase-space perspective N. Loebl🇩🇪 · A. S. Umar🇺🇸 · J. A. Maruhn🇩🇪 · P.-G. Reinhard🇩🇪 · P. D. Stevenson🇬🇧 · V. E. Oberacker🇺🇸	nucl-th	PRC	23
Feb 20, 2012#10*1202.3932	Microscopic study of Ca $+$ Ca fusion R. Keser🇹🇷 · A.S. Umar🇺🇸 · V.E. Oberacker🇺🇸	nucl-th	PRC	78
Jan 26, 2012#3*1201.5318	Dynamic microscopic study of pre-equilibrium giant resonance excitation and fusion in the reactions $^{132}$ Sn+ $^{48}$ Ca and $^{124}$ Sn+ $^{40}$ Ca V. E. Oberacker🇺🇸 · A. S. Umar🇺🇸 · J. A. Maruhn🇩🇪 · P.-G. Reinhard🇩🇪	nucl-th	PRC	32
Oct 11, 2011#4*1110.1748	Microscopic Composition of Ion-Ion Interaction Potentials A.S. Umar🇺🇸 · V.E. Oberacker🇺🇸 · J.A. Maruhn🇩🇪 · P.-G. Reinhard🇩🇪	nucl-th	PRC	26
Nov 2, 2010#6*1011.0224	Localization in light nuclei P.-G. Reinhard🇩🇪 · J. A. Maruhn🇩🇪 · A. S. Umar🇺🇸 · V. E. Oberacker🇺🇸	nucl-th	PRC	79
Jul 28, 2010#5*1007.4774	Microscopic study of the $^{132, 124}$ Sn+ $^{96}$ Zr reactions: dynamic excitation energy, energy-dependent heavy-ion potential, and capture cross section V.E. Oberacker🇺🇸 · A.S. Umar🇺🇸 · J.A. Maruhn🇩🇪 · P.-G. Reinhard🇩🇪	nucl-th	PRC	49
Apr 19, 2010#1*1004.2677	Entrance Channel Dynamics of Hot and Cold Fusion Reactions Leading to Superheavy Elements A.S. Umar🇺🇸 · V.E. Oberacker🇺🇸 · J.A. Maruhn🇩🇪 · P.-G. Reinhard🇩🇪	nucl-th	PRC	83
Sep 21, 2009#3*0909.3469	Microscopic Calculation of Pre-Compound Excitation Energies for Heavy-Ion Collisions A.S. Umar🇺🇸 · V.E. Oberacker🇺🇸 · J.A. Maruhn🇩🇪 · P.-G. Reinhard🇩🇪	nucl-th	PRC	50
Sep 26, 2007#4*0709.3972	$^{64}$ Ni+ $^{64}$ Ni fusion reaction calculated with the density-constrained time-dependent Hartree-Fock formalism A.S. Umar🇺🇸 · V.E. Oberacker🇺🇸	nucl-th	PRC	63
Jun 15, 2007#1*0706.1960	Compressibility and equation of state of finite nuclei A.S. Umar🇺🇸 · V.E. Oberacker🇺🇸	nucl-th	PRC	9
May 10, 2007#4*0705.1313	Study of $^{64}$ Ni+ $^{132}$ Sn Fusion with Density Constrained TDHF Formalism A.S. Umar🇺🇸 · V.E. Oberacker🇺🇸	nucl-th	PRC	64
Sep 26, 2006#7*nucl-th/0609071	Dynamical deformation effects in subbarrier fusion of $^{64}$ Ni+ $^{132}$ Sn A.S. Umar🇺🇸 · V.E. Oberacker🇺🇸	nucl-th	PRC	54
Jun 1, 2006#4*nucl-th/0605084	Heavy-ion interaction potential deduced from density-constrained TDHF calculation A.S. Umar🇺🇸 · V.E. Oberacker🇺🇸	nucl-th	PRC	157
Apr 5, 2006#2*nucl-th/0604010	TDHF fusion calculations for spherical+deformed systems A.S. Umar🇺🇸 · V.E. Oberacker🇺🇸	nucl-th	PRC	56

Fusion and quasifission dynamics in the reactions $^{48}$ Ca+ $^{249}$ Bk and $^{50}$ Ti+ $^{249}$ Bk using TDHF
A.S. Umar · V.E. Oberacker · C. Simenel
Jun 3, 2016#7nucl-thPRC99 citations
Sensitivity of the fusion cross section to the density dependence of the symmetry energy
P.-G. Reinhard · A.S. Umar · P.D. Stevenson · J. Piekarewicz · V.E. Oberacker · J.A. Maruhn
Mar 7, 2016#1nucl-thPRC42 citations
Shape evolution and collective dynamics of quasifission in TDHF
A.S. Umar · V.E. Oberacker · C. Simenel
Jun 24, 2015#3nucl-thPRC80 citations
Swelling of nuclei embedded in neutron-gas and consequences for fusion
A.S. Umar · V.E. Oberacker · C. J. Horowitz · P.-G. Reinhard · J.A. Maruhn
May 14, 2015#1nucl-thPRC6 citations
Reduced quasifission competition in fusion reactions forming neutron-rich heavy elements
K. Hammerton · Z. Kohley · D. J. Hinde · M. Dasgupta · A. Wakhle · E. Williams · V. E. Oberacker · A. S. Umar · I. P. Carter · K. J. Cook · J. Greene · D. Y. Jeung · D. H. Luong · S. D. McNeil · C. S. Palshetkar · D. C. Rafferty · C. Simenel · K. Stiefel
Apr 14, 2015#9↳ nucl-exPRC61 citations
Dissipative dynamics in quasi-fission
V.E. Oberacker · A.S. Umar · C. Simenel
Sep 12, 2014#1*nucl-thPRC95 citations
Sub-barrier enhancement of fusion as compared to a microscopic method in 18O+12C
T.K. Steinbach🇺🇸 · J. Vadas🇺🇸 · J. Schmidt🇺🇸 · C. Haycraft🇺🇸 · S. Hudan🇺🇸 · R.T. deSouza🇺🇸 · L.T. Baby🇺🇸 · S.A. Kuvin🇺🇸 · I. Wiedenhöver🇺🇸 · A.S. Umar🇺🇸 · V.E. Oberacker🇺🇸
Jul 24, 2014#3*↳ nucl-exPRC29 citations
Energy dependence of potential barriers and its effect on fusion cross-sections
A.S. Umar🇺🇸 · C. Simenel🇦🇺 · V.E. Oberacker🇺🇸
Jan 29, 2014#3*nucl-thPRC107 citations
Microscopic study of $^{16}$ O+ $^{16}$ O fusion
C. Simenel · R. Keser · A. S. Umar · V. E. Oberacker
Jun 25, 2013#8*nucl-thPRC88 citations
Confronting measured near and sub-barrier fusion cross-sections for 20O+12C with a microscopic method
R. T. deSouza🇺🇸 · S. Hudan🇺🇸 · V.E. Oberacker🇺🇸 · A.S. Umar🇺🇸
May 2, 2013#6*↳ nucl-exPRC21 citations
Microscopic analysis of sub-barrier fusion enhancement in $^{132}$ Sn+ $^{40}$ Ca vs. $^{132}$ Sn+ $^{48}$ Ca}
V. E. Oberacker · A. S. Umar
Jan 24, 2013#4*nucl-thPRC34 citations
Single-particle dissipation in TDHF studied from a phase-space perspective
N. Loebl🇩🇪 · A. S. Umar🇺🇸 · J. A. Maruhn🇩🇪 · P.-G. Reinhard🇩🇪 · P. D. Stevenson🇬🇧 · V. E. Oberacker🇺🇸
Aug 30, 2012#2*nucl-thPRC23 citations
Microscopic study of Ca $+$ Ca fusion
R. Keser🇹🇷 · A.S. Umar🇺🇸 · V.E. Oberacker🇺🇸
Feb 20, 2012#10*nucl-thPRC78 citations
Dynamic microscopic study of pre-equilibrium giant resonance excitation and fusion in the reactions $^{132}$ Sn+ $^{48}$ Ca and $^{124}$ Sn+ $^{40}$ Ca
V. E. Oberacker🇺🇸 · A. S. Umar🇺🇸 · J. A. Maruhn🇩🇪 · P.-G. Reinhard🇩🇪
Jan 26, 2012#3*nucl-thPRC32 citations
Microscopic Composition of Ion-Ion Interaction Potentials
A.S. Umar🇺🇸 · V.E. Oberacker🇺🇸 · J.A. Maruhn🇩🇪 · P.-G. Reinhard🇩🇪
Oct 11, 2011#4*nucl-thPRC26 citations
Localization in light nuclei
P.-G. Reinhard🇩🇪 · J. A. Maruhn🇩🇪 · A. S. Umar🇺🇸 · V. E. Oberacker🇺🇸
Nov 2, 2010#6*nucl-thPRC79 citations
Microscopic study of the $^{132, 124}$ Sn+ $^{96}$ Zr reactions: dynamic excitation energy, energy-dependent heavy-ion potential, and capture cross section
V.E. Oberacker🇺🇸 · A.S. Umar🇺🇸 · J.A. Maruhn🇩🇪 · P.-G. Reinhard🇩🇪
Jul 28, 2010#5*nucl-thPRC49 citations
Entrance Channel Dynamics of Hot and Cold Fusion Reactions Leading to Superheavy Elements
A.S. Umar🇺🇸 · V.E. Oberacker🇺🇸 · J.A. Maruhn🇩🇪 · P.-G. Reinhard🇩🇪
Apr 19, 2010#1*nucl-thPRC83 citations
Microscopic Calculation of Pre-Compound Excitation Energies for Heavy-Ion Collisions
A.S. Umar🇺🇸 · V.E. Oberacker🇺🇸 · J.A. Maruhn🇩🇪 · P.-G. Reinhard🇩🇪
Sep 21, 2009#3*nucl-thPRC50 citations
$^{64}$ Ni+ $^{64}$ Ni fusion reaction calculated with the density-constrained time-dependent Hartree-Fock formalism
A.S. Umar🇺🇸 · V.E. Oberacker🇺🇸
Sep 26, 2007#4*nucl-thPRC63 citations
Compressibility and equation of state of finite nuclei
A.S. Umar🇺🇸 · V.E. Oberacker🇺🇸
Jun 15, 2007#1*nucl-thPRC9 citations
Study of $^{64}$ Ni+ $^{132}$ Sn Fusion with Density Constrained TDHF Formalism
A.S. Umar🇺🇸 · V.E. Oberacker🇺🇸
May 10, 2007#4*nucl-thPRC64 citations
Dynamical deformation effects in subbarrier fusion of $^{64}$ Ni+ $^{132}$ Sn
A.S. Umar🇺🇸 · V.E. Oberacker🇺🇸
Sep 26, 2006#7*nucl-thPRC54 citations
Heavy-ion interaction potential deduced from density-constrained TDHF calculation
A.S. Umar🇺🇸 · V.E. Oberacker🇺🇸
Jun 1, 2006#4*nucl-thPRC157 citations
TDHF fusion calculations for spherical+deformed systems
A.S. Umar🇺🇸 · V.E. Oberacker🇺🇸
Apr 5, 2006#2*nucl-thPRC56 citations

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