Production of refractory elements close to the Z=N line using the ion-guide technique

Oinonen, M.; Béraud, R.; Canchel, G.; Chabanat, E.; Dendooven, P.; Emsallem, A.; Hankonen, S.; Honkanen, A.; Huikari, J.; Jokinen, A.; Lhersonneau, G.; Miehé, Ch.; Nieminen, A.; Novikov, Yu. N.; Penttilä, H.; Perajärvi, K.; Popov, A. V.; Seliverstov, D. M.; Jc, Wang; Äystö, J.

doi:10.1016/s0168-9002(98)00613-5

Cited by 19 publications

(13 citation statements)

References 18 publications

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“…With the light-ion guide at IGISOL-4, nuclides important for modeling the explosive hydrogen burning in ONe novae as well as for testing the IMME, such as 27 P, 31 Cl, and 32 Cl, will be produced. Also the Q EC value measurements of mirror nuclei will be continued.…”

Section: Discussionmentioning

confidence: 99%

“…The proton separation energy obtained at JYFLTRAP [27] is 2.1 (16) keV lower than the adopted value [52]. Although the difference is quite small, it has an effect on the calculated reaction rate of 30 P(p, γ) 31 S which has been studied for example in Refs. [121][122][123][124].…”

Section: Nucleosynthesis In Novaementioning

confidence: 91%

“…For this quartet, the mass of 31 S has been precisely measured at JYLFTRAP and was found to deviate from the AME03 value [52]. Unfortunately, an attempt to measure the mass of the much more uncertain 31 Cl nucleus failed due to overwhelming nitrogen oxide background at A = 31 caused by poor vacuum conditions in the IGISOL facility during that run. In the future, a mass measurement of 31 Cl would be very interesting at the new IGISOL-4 facility.…”

Section: Mass Measurements At a = 23 And A = 31mentioning

confidence: 95%

“…In the light-ion ion guide, the target is inside the IGISOL gas cell, where the product recoils are stopped, and a good fraction of the ions end up with charge state 1 + . In the heavy-ion ion guide, also known as HIGISOL [31,32], the target is in front of the gas cell and the products have to recoil at small angles in order to pass through a Havar window around the beam stopper before thermalizing in the gas cell. The employed production methods are summarized in Table 1.…”

Section: Experimental Methodsmentioning

confidence: 99%

“…[15], a list of nuclides whose masses should be measured in order to more reliably model the rp-process in x-ray bursts was given. From that list, the masses of 106 Sb and 107 Sb have already been determined at JYFLTRAP [3], and interesting (but also experimentally challenging) candidates for future mass measurements at JYFLTRAP are 31 Cl, 56 Cu, 61 Ga, 83,84 Nb, 86 Tc, 89 Ru, 90 Rh, 99 In, 96 Ag, 97 Cd, and 103 Sn.…”

Section: Rp-processmentioning

confidence: 99%

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Mass measurements of neutron-deficient nuclei and their implications for astrophysics

et al. 2012

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During the years 2005-2010 the double Penning trap mass spectrometer JYFLTRAP has been used to measure the masses of 90 ground and 8 isomeric states of neutron-deficient nuclides with a typical precision of better than 10 keV. The masses of 14 nuclides -84 Zr, 88,89 Tc, 90−92 Ru, 92−94 Rh, 94,95 Pd, 106,108,110 Sb -have been experimentally determined for the first time. This article gives an overview on these measurements and their impact on the modeling of the astrophysical rp-process.PACS. 21.10.Dr Binding energies and masses -26.30.Ca Explosive burning in accreting binary systems (novae, x-ray bursts)

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Section: Discussionmentioning

confidence: 99%