Faddeev-type calculation of(d,n)transfer reactions in three-body nuclear systems

Dynamics of heavy-ion low energy damped collisions is studied within the model based on the Langevin type equations. Shell effects on the multi-dimensional potential energy surface play an important role in these reactions. This leads to several local minima on the fission path of heavy nucleus — so called isomeric states which are nothing else but the two-cluster configurations with magic or semi-magic cores surrounded with a certain number of shared nucleons. In a giant nuclear system (formed, for example, in U + U collision) the three-body clustering configurations may also appear. Enhanced yield of the nuclides far from the projectile and target masses was found in the multi-nucleon transfer reactions due to the shell effects. It suggests that the low-energy damped collisions of transactinide nuclei may be used as an alternative way for the production of surviving superheavy long-living neutron-rich nuclei.

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Virtual States, Halos and Resonances in Three-Body Atomic and Nuclear Systems

Few-Body Systems ◽

10.1007/s00601-009-0020-0 ◽

2009 ◽

Vol 45 (2-4) ◽

pp. 215-218 ◽

Cited By ~ 4

Author(s):

T. Frederico ◽

M. T. Yamashita ◽

Lauro Tomio

Keyword(s):

Nuclear Systems ◽

Three Body

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Faddeev-type calculation of three-body nuclear reactions including core excitation

Physical Review C ◽

10.1103/physrevc.88.011601 ◽

2013 ◽

Vol 88 (1) ◽

Cited By ~ 45

Author(s):

A. Deltuva

Keyword(s):

Nuclear Reactions ◽

Core Excitation ◽

Type Calculation ◽

Three Body

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Three-body forces, relativistic effects, isobars and pions in nuclear systems

Recent Progress in Many-Body Theories - Lecture Notes in Physics ◽

10.1007/bfb0037537 ◽

2006 ◽

pp. 44-51 ◽

Cited By ~ 1

Author(s):

R. B. Wiringa

Keyword(s):

Relativistic Effects ◽

Body Forces ◽

Nuclear Systems ◽

Three Body

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Implementation of Local Chiral Interactions in the Hyperspherical Harmonics Formalism

Frontiers in Physics ◽

10.3389/fphy.2021.671869 ◽

2021 ◽

Vol 9 ◽

Author(s):

Simone Salvatore Li Muli ◽

Sonia Bacca ◽

Nir Barnea

Keyword(s):

Truncation Error ◽

Expansion Method ◽

Muonic Atom ◽

Light Nuclei ◽

Hyperspherical Harmonics ◽

Irreducible Tensors ◽

Nuclear Systems ◽

Chiral Interactions ◽

Three Body ◽

Hyperspherical Harmonics Expansion

With the goal of using chiral interactions at various orders to explore the properties of the few-body nuclear systems, we write the recently developed local chiral interactions as spherical irreducible tensors and implement them in the hyperspherical harmonics expansion method. We devote particular attention to three-body forces at next-to-next-to leading order, which play an important role in reproducing experimental data. We check our implementation by benchmarking the ground-state properties of 3H, 3He, and 4He against the available Monte Carlo calculations. We then confirm their order-by-order truncation error estimates and further investigate uncertainties in the charge radii obtained by using the precise muonic atom data for single-nucleon radii. Having local chiral Hamiltonians at various orders implemented in our hyperspherical harmonics suites of codes opens up the possibility to test such interactions on other light-nuclei properties, such as electromagnetic reactions.

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Asymptotic theory of charged particle transfer reactions at low energies and nuclear astrophysics

International Journal of Modern Physics Conference Series ◽

10.1142/s2010194519600164 ◽

2019 ◽

Vol 49 ◽

pp. 1960016

Author(s):

R. Yarmukhamedov ◽

K. I. Tursunmakhatov ◽

N. Burtebayev

Keyword(s):

Cross Sections ◽

Asymptotic Theory ◽

Nuclear Astrophysics ◽

Transfer Reactions ◽

Dispersion Theory ◽

Low Energies ◽

Proton Transfer Reactions ◽

Stellar Energy ◽

Text Model ◽

Three Body

An asymptotic theory is proposed for the peripheral transfer [Formula: see text] reaction at low energies within the three-body ([Formula: see text], [Formula: see text] and [Formula: see text]) model by combining the dispersion theory and DWBA, where [Formula: see text], [Formula: see text] and [Formula: see text] is a transferred particle. The contribution of the three-body ([Formula: see text], [Formula: see text] and [Formula: see text]) Coulomb dynamics of the transfer mechanism both to the peripheral partial amplitudes for the partial wave [Formula: see text] and to the DWBA amplitude is investigated. The results of the analysis of the differential cross sections of the specific proton transfer reactions at above-barrier energies are presented. New estimates and their uncertainties are obtained for values of the asymptotic normalization coefficients for [Formula: see text] and [Formula: see text] as well as for the direct astrophysical [Formula: see text] factors at stellar energy of the radiative capture [Formula: see text] and [Formula: see text] reactions.

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Three-body systems in pionless effective field theory

International Journal of Modern Physics E ◽

10.1142/s0218301316410020 ◽

2016 ◽

Vol 25 (05) ◽

pp. 1641002 ◽

Cited By ~ 5

Author(s):

Jared Vanasse

Keyword(s):

Field Theory ◽

Effective Field Theory ◽

Bound State ◽

Effective Field ◽

Nuclear Systems ◽

History Of ◽

Three Body ◽

Theory Formula

Investigations of three-body nuclear systems using pionless effective field theory ([Formula: see text]) are reviewed. The history of [Formula: see text] in [Formula: see text] and [Formula: see text] scattering is briefly discussed and emphasis put on the use of strict perturbative techniques. In addition renormalization issues appearing in [Formula: see text] scattering are also presented. Bound state calculations are addressed and new perturbative techniques for describing them are highlighted. Three-body breakup observables in [Formula: see text] scattering are also considered and the utility of [Formula: see text] for addressing them.

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Negative ion – molecule reactions

Canadian Journal of Chemistry ◽

10.1139/v69-296 ◽

1969 ◽

Vol 47 (10) ◽

pp. 1815-1820 ◽

Cited By ~ 59

Author(s):

E. E. Ferguson

Keyword(s):

Charge Transfer ◽

Rate Constants ◽

Reaction Rate ◽

Reaction Rate Constant ◽

Negative Ion ◽

Transfer Reactions ◽

Ion Molecule Reactions ◽

Charge Transfer Reactions ◽

Three Body ◽

Interchange Reactions

Laboratory reaction rate constant measurements for negative ion – atom interchange reactions, negative ion charge transfer reactions, and negative ion three-body association reactions of aeronomic interest are reviewed and the available data tabulated. The present experimental techniques in use are briefly summarized. Most of the rate constants have been measured only at 300 °K; in a few cases data is available at energies [Formula: see text] as well as at 300 °K, so that an indication of the energy dependence of the rate constants is available.

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