High-energyγ-ray spectra associated with selected evaporation residues in low-energy fusion reactions

1997 ◽  
Vol 55 (3) ◽  
pp. 1594-1595 ◽  
Author(s):  
G. Viesti ◽  
B. Fornal ◽  
M. Cinausero
Keyword(s):  
Low Energy ◽  
Fusion Reactions ◽  
Evaporation Residues

scholarly journals Solar Neutrinos Spectroscopy with Borexino Phase-II

2018 ◽  
Author(s):  
Lino Miramonti ◽  
M. Agostini ◽  
K. Altenmueller ◽  
S. Appel ◽  
V. Atroshchenko ◽  
...  
Keyword(s):  
Phase Ii ◽  
Solar Neutrino ◽  
Wide Band ◽  
Solar Neutrinos ◽  
Low Energy ◽  
Fusion Reactions ◽  
Oscillation Mechanism ◽  
Upper Limits ◽  
Flux Measurements ◽  
Neutrino Fluxes

Solar neutrinos have played a central role in the discovery of the neutrino oscillation mechanism. They still are proving to be a unique tool to help investigate the fusion reactions that power stars and further probe basic neutrino properties. The Borexino neutrino observatory has been operationally acquiring data at Laboratori Nazionali del Gran Sasso in Italy since 2007. Its main goal is the real-time study of low energy neutrinos (solar or originated elsewhere, such as geo-neutrinos). The latest analysis of experimental data, taken during the so-called Borexino Phase-II (2011-present), will be showcased in this talk - yielding new high-precision, simultaneous wide band flux measurements of the four main solar neutrino components belonging to the "pp" fusion chain (pp, pep, 7Be, 8B), as well as upper limits on the remaining two solar neutrino fluxes (CNO and hep).

COLD FUSION REACTIONS USING NEUTRON-RICH PROJECTILES

2013 ◽  
Vol 22 (08) ◽  
pp. 1350061 ◽  
Author(s):  
A. SULAKSONO
Keyword(s):  
Cross Section ◽  
Compound Nucleus ◽  
Cross Sections ◽  
Estimation Method ◽  
Cold Fusion ◽  
Evaporation Residue ◽  
Fusion Reactions ◽  
Fusion Barrier ◽  
The Cross ◽  
Evaporation Residues

This paper studies the formation cross-sections of super heavy (SH) nuclei in some cold fusion reactions of radioactive neutron-rich projectiles with double-magic 208 Pb target. In this study, the cross-sections of capture, fusion and evaporation residues in one- and two-neutron (1n and 2n) channels are calculated by using neutron-rich Fe , Ni and Zn projectiles are compared to the cross-sections calculated using stable Fe , Ni and Zn projectiles. The heights of fusion barrier and their positions in all reactions considered in this study are also compared to the heights and positions calculated using the estimation method proposed by Dutt and Puri. For cold fusion reactions with stable Fe , Ni and Zn projectiles, the heights of fusion barrier and the cross-sections of evaporation residues in 1n and 2n channels are compared to their corresponding experimental data. In general, for reactions using projectiles with the same proton number, the neutron-rich projectile is found to yield relatively-heavier mass of SH nucleus and larger evaporation residue cross-section, compared to those of the corresponding stable projectiles. However, in certain reactions, the cross-sections of neutron-rich projectile can be slightly larger or slightly smaller than that of the corresponding stable projectile. This behavior is highly affected by the charge of projectile and the fission barrier of the formed compound nucleus (CN). In addition, the 292114 is found to be the heaviest compound nucleus formed in cold fusion reaction by using neutron-rich nuclei as the projectile, but the cross-section of evaporation residue in one-neutron channel is still around few pico barns (pb).

scholarly journals Solar Neutrinos Spectroscopy with Borexino Phase-II

Universe ◽  
2018 ◽  
Vol 4 (11) ◽  
pp. 118 ◽  
Author(s):  
Lino Miramonti ◽  
Matteo Agostini ◽  
Konrad Altenmueller ◽  
Simon Appel ◽  
Victor Atroshchenko ◽  
...  
Keyword(s):  
Phase Ii ◽  
Solar Neutrino ◽  
Wide Band ◽  
Solar Neutrinos ◽  
Low Energy ◽  
Fusion Reactions ◽  
Oscillation Mechanism ◽  
Upper Limits ◽  
Flux Measurements ◽  
Neutrino Fluxes

Solar neutrinos have played a central role in the discovery of the neutrino oscillation mechanism. They still are proving to be a unique tool to help investigate the fusion reactions that power stars and further probe basic neutrino properties. The Borexino neutrino observatory has been operationally acquiring data at Laboratori Nazionali del Gran Sasso in Italy since 2007. Its main goal is the real-time study of low energy neutrinos (solar or originated elsewhere, such as geo-neutrinos). The latest analysis of experimental data, taken during the so-called Borexino Phase-II (2011-present), will be showcased in this talk—yielding new high-precision, simultaneous wide band flux measurements of the four main solar neutrino components belonging to the “pp” fusion chain (pp, pep, 7 Be, 8 B), as well as upper limits on the remaining two solar neutrino fluxes (CNO and hep).

THE MEASUREMENT OF THE EVAPORATION RESIDUES EXCITATION FUNCTIONS IN THE FUSION REACTIONS 144Sm (40Ar,xn) AND 166Er(40Ar,xn)

Exotic Nuclei ◽  
2015 ◽  
Author(s):  
E. V. Chernysheva ◽  
A. M. Rodin ◽  
A. V. Belozerov ◽  
S. N. Dmitriev ◽  
A. V. Gulyaev ◽  
...  
Keyword(s):  
Fusion Reactions ◽  
Excitation Functions ◽  
Evaporation Residues

scholarly journals Low-Energy Charged-Particle Fusion Reactions

1981 ◽  
Vol 28 (2) ◽  
pp. 1339-1343 ◽  
Author(s):  
R. A. Hardekopf ◽  
Ronald E. Brown ◽  
F. D. Correll ◽  
Nelson Jarmie ◽  
D. A. Clark
Keyword(s):  
Charged Particle ◽  
Low Energy ◽  
Fusion Reactions

Erratum to “Pre-compound neutron evaporation in low energy heavy ion fusion reactions” [Nucl. Phys. A 798 (2008) 1–15]

2009 ◽  
Vol 831 (1-2) ◽  
pp. 137 ◽  
Author(s):  
Ajay Kumar ◽  
Hardev Singh ◽  
Rajesh Kumar ◽  
Gulzar Singh ◽  
I.M. Govil ◽  
...  
Keyword(s):  
Heavy Ion ◽  
Low Energy ◽  
Nucl Phys ◽  
Fusion Reactions ◽  
Heavy Ion Fusion ◽  
Neutron Evaporation
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