Effect of Pauli repulsion and transfer on fusion

C. Simenel; K. Godbey; A. S. Umar; K. Vo-Phuoc; M. Dasgupta; D. J. Hinde; E. C. Simpson

doi:10.1051/epjconf/201716300055

Effect of Pauli repulsion and transfer on fusion

C. Simenel, K. Godbey, A. S. Umar, K. Vo-Phuoc, M. Dasgupta, D. J. Hinde, E. C. Simpson

Research output: Contribution to journal › Conference article › peer-review

4 Citations (Scopus)

Abstract

The effect of the Pauli exclusion principle on the nucleus-nucleus bare potential is studied using a new density-constrained extension of the Frozen-Hartree-Fock (DCFHF) technique. The resulting potentials exhibit a repulsion at short distance. The charge product dependence of this Pauli repulsion is investigated. Dynamical effects are then included in the potential with the density-constrained time-dependent Hartree-Fock (DCTDHF) method. In particular, isovector contributions to this potential are used to investigate the role of transfer on fusion, resulting in a lowering of the inner part of the potential for systems with positive Q-value transfer channels.

Original language	English
Article number	00055
Journal	EPJ Web of Conferences
Volume	163
DOIs	https://doi.org/10.1051/epjconf/201716300055
Publication status	Published - 22 Nov 2017
Event	FUSION 2017 - Hobart, Australia Duration: 20 Feb 2017 → 24 Feb 2017

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title = "Effect of Pauli repulsion and transfer on fusion",

abstract = "The effect of the Pauli exclusion principle on the nucleus-nucleus bare potential is studied using a new density-constrained extension of the Frozen-Hartree-Fock (DCFHF) technique. The resulting potentials exhibit a repulsion at short distance. The charge product dependence of this Pauli repulsion is investigated. Dynamical effects are then included in the potential with the density-constrained time-dependent Hartree-Fock (DCTDHF) method. In particular, isovector contributions to this potential are used to investigate the role of transfer on fusion, resulting in a lowering of the inner part of the potential for systems with positive Q-value transfer channels.",

author = "C. Simenel and K. Godbey and Umar, \{A. S.\} and K. Vo-Phuoc and M. Dasgupta and Hinde, \{D. J.\} and Simpson, \{E. C.\}",

note = "Publisher Copyright: {\textcopyright} The Authors, published by EDP Sciences, 2017.; FUSION 2017 ; Conference date: 20-02-2017 Through 24-02-2017",

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doi = "10.1051/epjconf/201716300055",

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TY - JOUR

T1 - Effect of Pauli repulsion and transfer on fusion

AU - Simenel, C.

AU - Godbey, K.

AU - Umar, A. S.

AU - Vo-Phuoc, K.

AU - Dasgupta, M.

AU - Hinde, D. J.

AU - Simpson, E. C.

PY - 2017/11/22

Y1 - 2017/11/22

N2 - The effect of the Pauli exclusion principle on the nucleus-nucleus bare potential is studied using a new density-constrained extension of the Frozen-Hartree-Fock (DCFHF) technique. The resulting potentials exhibit a repulsion at short distance. The charge product dependence of this Pauli repulsion is investigated. Dynamical effects are then included in the potential with the density-constrained time-dependent Hartree-Fock (DCTDHF) method. In particular, isovector contributions to this potential are used to investigate the role of transfer on fusion, resulting in a lowering of the inner part of the potential for systems with positive Q-value transfer channels.

AB - The effect of the Pauli exclusion principle on the nucleus-nucleus bare potential is studied using a new density-constrained extension of the Frozen-Hartree-Fock (DCFHF) technique. The resulting potentials exhibit a repulsion at short distance. The charge product dependence of this Pauli repulsion is investigated. Dynamical effects are then included in the potential with the density-constrained time-dependent Hartree-Fock (DCTDHF) method. In particular, isovector contributions to this potential are used to investigate the role of transfer on fusion, resulting in a lowering of the inner part of the potential for systems with positive Q-value transfer channels.

UR - https://www.scopus.com/pages/publications/85036644061

U2 - 10.1051/epjconf/201716300055

DO - 10.1051/epjconf/201716300055

M3 - Conference article

AN - SCOPUS:85036644061

SN - 2101-6275

VL - 163

JO - EPJ Web of Conferences

JF - EPJ Web of Conferences

M1 - 00055

T2 - FUSION 2017

Y2 - 20 February 2017 through 24 February 2017

ER -

Effect of Pauli repulsion and transfer on fusion

Abstract

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