Reconstructing the parameters of cluster breakup of light nuclei

Artyukh, A.G.; Деникин, А. С.; Sereda, Yu. M.; Kamiński, G.; Kononenko, G. A.; Klygin, S. A.; Vorontsov, A. N.; Erdemchimeg, B.; Teterev, Yu. G.; Shevchik, E.

doi:10.1134/s0020441209010023

Cited by 6 publications

(5 citation statements)

References 22 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This is done by analysing the coincidence fragments coming from the de-excitation of 10 Be after being inelastically excited by interacting with the hydrogen of the target. Measuring the energy and emission angle of the 4 He and 6 He fragments and reconstructing their 4-momenta, it is possible, through the invariant mass technique [25], to obtain the kinetic energy of the sum of the two emitted ions in the 10 Be nucleus frame of reference. The excitation energy of 10 Be is then obtained by summing the energy threshold E th = 7.409 MeV of the α emission.…”

Section: Calibration Proceduresmentioning

confidence: 99%

Clustering states in neutron-rich nuclei

Risitano,

Gnoffo,

Trimarchi

et al. 2023

J. Phys.: Conf. Ser.

View full text Add to dashboard Cite

The study of clustering states in neutron-rich nuclei is an important subject of research in the field of nuclear physics, steadily growing in interest in the international scientific community. In this context, break-up reactions play an important role for the characterization of exotic states in radioactive light nuclei, like neutron halos around stable cores, α-clustering structures or exotic clusters. The CLIR (Clusters in Light Ion Reactions) experiment was performed at INFN - Laboratori Nazionali del Sud (LNS), aiming at the investigation of such states in light radioactive nuclei, by producing a radioactive beam at the FRIBs facility. Reaction products were detected by the CHIMERA multidetector, coupled with four telescopes of the FARCOS array. Calibrations of the tagging system and of the FARCOS telescopes have been performed, for which accurate procedures have been carried out. In this paper, results on the analysis will be presented. Moreover, a brief review on the new fragment separator FRAISE, currently under construction at LNS, will be given.

show abstract

Section: Calibration Proceduresmentioning

confidence: 99%

Clustering states in neutron-rich nuclei

Risitano,

Gnoffo,

Trimarchi

et al. 2023

J. Phys.: Conf. Ser.

View full text Add to dashboard Cite

show abstract

“…Adapted from Refs. [141,284,285] where M is the invariant mass of the decaying excited state. The excitation energy of X is therefore given by the difference between its invariant mass and the mass of the ground state X :…”

Section: Direct Reactions and Correlationsmentioning

confidence: 99%

Clusters in light nuclei: history and recent developments

Lombardo,

Dell’Aquila

2023

Riv. Nuovo Cim.

View full text Add to dashboard Cite

In this review, we discuss recent advancements in the study of clustering phenomena occurring in light nuclei, and their influence on nuclear structure, dynamics, and astrophysics. In the introduction, we outline the historical steps leading to the concept of $$\alpha $$ α -clusterization in nuclei and provide a comprehensive description of the evolution of nuclear models capable to describe clustering aspects in nuclear systems and of the main experiments and discoveries leading to the development of this research field. We also describe some spectroscopic techniques that are used to establish the clustered nature of a given nuclear state. Some relevant experimental and theoretical findings recently reported both in experimental and theoretical works are discussed in the text. We put emphasis on recent achievements and remaining problems in the description of the structure of light isotopes, from helium to neon, including both self- and non-self-conjugate nuclei. Particular attention to the implication in the nuclear astrophysics context and to clustering effects in the dynamics of nuclear reactions is pursued all along the review.

show abstract

“…Moreover, it is also possible to use thicker producing targets to obtain the required inten sity of exotic nuclei. The method for coincidence detection of corre lated products has the following advantages [49]:…”

Section: Studying the Cluster Structure Of Light Element Nuclei Near mentioning

confidence: 99%

“…For obtaining the spectral information over cluster resonances according unstable nuclei one propose a method of "active correlations" [48,49] for determin ing the relative energy of breakup products. This method can provide radical suppress of background by registrations of correlations in the real of time scale.…”

Section: Studying the Cluster Structure Of Light Element Nuclei Near mentioning

confidence: 99%

Radioactive nuclear beams of COMBAS facility

et al. 2016

Self Cite

View full text Add to dashboard Cite

The basic ion optical characteristics of the luminosity and the high resolution of kinematic sep arator COMBAS realized for the first time on the strong focusing principle are presented. The developed facility allows to separate the high intensity secondary radioactive beams in a wide range of mass numbers A and atomic numbers Z which are produced in heavy ion reactions in the energy range of 20 ≤ E ≤ 100 MeV/A (Fermi energy domain). Two distinct detector systems such as realized Si strip detector telescope and the promising development of the three dimension time projection chamber are discussed. Program of the inves tigations of nuclear reaction mechanisms at intermediate energies of 20-100 MeV/A, measurement of the radii of unstable nuclei, study of the cluster structure of light nuclei near the nuclear drip line and search of 26,28 O resonances in exchange reactions is proposed. The upgrading of experimental facility by the integration of COMBAS separator with the Ion Catcher is discussed.

show abstract

Reconstructing the parameters of cluster breakup of light nuclei

Cited by 6 publications

References 22 publications

Clustering states in neutron-rich nuclei

Clustering states in neutron-rich nuclei

Clusters in light nuclei: history and recent developments

Radioactive nuclear beams of COMBAS facility

Contact Info

Product

Resources

About