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Dl, Watson; Gilman, R.; Cl, Morris; Jd, Zumbro; Mordechaǐ, S.; Burlein, M.; O'Donnell, J.M.; Kotwal, A.; Puttz, J; Jd, Silk; Js, McDonald; Cf, Moore; Al, Williams; Sy, Yoo

doi:10.1103/physrevc.43.1318

Cited by 11 publications

(4 citation statements)

References 12 publications

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“…Double charge exchange (DCE) reactions on nuclei of a direct character were identified clearly for the first time at pion factories. At the Los Alamos Meson Physics Facility (LAMPF) Mordechai and Moore [117] investigated (π + , π − ) reactions on various target nuclei and could observe double-excitations of isobaric analogue state and giant dipole resonance and combinations thereof [118][119][120][121]. Not to the least, the results motivated DCE research with heavy ions because, in principle, they offer the same kind of opportunities of allowing to transfer two units of charge.…”

Section: Dce Reactions and Nucleon Transfermentioning

confidence: 99%

Heavy ion charge exchange reactions as probes for nuclearβ-decay

Lenske¹,

Cappuzzello

Cavallaro

et al. 2019

Progress in Particle and Nuclear Physics

117

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Section: Dce Reactions and Nucleon Transfermentioning

confidence: 99%

Heavy ion charge exchange reactions as probes for nuclearβ-decay

Lenske¹,

Cappuzzello

Cavallaro

et al. 2019

Progress in Particle and Nuclear Physics

117

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“…Typical reactions that have been used extensively are (4He, "'He), eHe , "He) , and (7T+ ,7T-). The nuclei beyond the dripline that have been studied in this way are 6Be (43), 7B (44), 8C (45,46), l i N (47), 120 (48), 15F (49,50), 16F (51), 16Ne (52,53), and 3 9SC (54,55). With the introduction of a new generation of large solid angle magnetic spectrographs and intense beams, these studies could be extended to heavier nuclei.…”

Section: Searches For the Location Of The Proton Driplinementioning

confidence: 99%

Nuclei at the Limits of Particle Stability

Mueller¹,

Sherrill

1993

Annu. Rev. Nucl. Part. Sci.

139

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between the protons in the nucleus. The details of the nuclear landscape are highly influenced by the fact that the n-p interaction is slightly stronger than either the n-n or p-p reaction. Excluding consideration of the Coulomb force, nuclei with equal numbers of neutrons and pro tons are more stable since the numberof n-p interactions is maximized. Furthermore, since the n-n system is slightly unbound, infinite, or even very large: , collections of neutrons and a few protons are not stable (except p(!rhaps in neutron starts, stabilized by gravity).The extent of stable nuclei found in nature illustrates the character istics of the nuclear stability. The stable nuclei (found naturally) are represented by dark squares in Figure I, the chart of nuclides. For nuclei greater than A = 40, the Coulomb force has shifted the line of stability away from N = Z toward neutron-rich nuclei . The Coulomb force also limits the extent of the heaviest elements since the short range of the nuclear force does not provide sufficient binding in large

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“…The expression can be reduced further by the pole approximation as in Eq. (11). Finally, at small momentum transfer, ISI and FSI effects are restored into the matrix elements by replacing the PW amplitudes U SCE κλ by amplitudes evaluated with distorted waves in the incoming α and the outgoing β channel, but retaining the plane waves in the intermediate channels γ.…”

Section: B the Convolution Approachmentioning

confidence: 99%

“…By obvious reasons, that conjecture can be explored the best by peripheral coherent reactions with complex nuclei, leading to ejectiles with particle-stable ∆Z = ±2 final states. A distinct advantage of heavy ion scattering over the former (π + , π − )-DCE reactions [10][11][12] is the much easier experimental availability and handling of ion beams.…”

Section: Introductionmentioning

confidence: 99%

Sequential Heavy Ion Double Charge Exchange Reactions and the Link to Double $β$-decay

Bellone¹,

Burrello²,

Colonna³

et al. 2019

Preprint

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Heavy ion double charge exchange reactions are described by sequential meson-exchange, corresponding to a double single charge exchange (DSCE) reaction mechanism. The theoretical formulation is discussed. The fully quantum mechanical distorted wave 2-step calculations are shown to be reproduced very well by approximating the intermediate propagator by its pole part. The role of ion-ion elastic interactions is discussed. As a first application, calculations are performed for the reaction 40 Ca ( 18 O , 18 Ne ) 40 Ar at 15 AMeV. Results are compared to the data measured at LNS by the NUMEN Collaboration. The common aspects of DSCE reactions and double β-decay are discussed by a detailed comparison of the respective nuclear matrix elements (NME).

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Pion-induced double charge exchange onC12,Mg

Cited by 11 publications

References 12 publications

Heavy ion charge exchange reactions as probes for nuclearβ-decay

Heavy ion charge exchange reactions as probes for nuclearβ-decay

Nuclei at the Limits of Particle Stability

Sequential Heavy Ion Double Charge Exchange Reactions and the Link to Double $β$-decay

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