Direct Mass Measurements of Neutron-rich 86Kr Projectile Fragments and the Persistence of Neutron Magic Number N

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ISBN 13 :
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Book Synopsis Direct Mass Measurements of Neutron-rich 86Kr Projectile Fragments and the Persistence of Neutron Magic Number N by :

Download or read book Direct Mass Measurements of Neutron-rich 86Kr Projectile Fragments and the Persistence of Neutron Magic Number N written by and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: In this paper, we present direct mass measurements of neutron-rich 86 Kr projectile fragments conducted at the HIRFL-CSR facility in Lanzhou by employing the Isochronous Mass Spectrometry (IMS) method. The new mass excesses of 52–54 Sc nuclides are determined to be −40492(82), −38928(114), −34654(540) keV, which show a significant increase of binding energy compared to the reported ones in the Atomic Mass Evaluation 2012 (AME12). In particular, 53 Sc and 54 Sc are more bound by 0.8 MeV and 1.0 MeV, respectively. The behavior of the two neutron separation energy with neutron numbers indicates a strong sub-shell closure at neutron number N =32 in Sc isotopes.

Direct Mass Measurements in the Light Neutron-rich Region Using a Combined Energy and Time-of-flight Technique

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Book Synopsis Direct Mass Measurements in the Light Neutron-rich Region Using a Combined Energy and Time-of-flight Technique by :

Download or read book Direct Mass Measurements in the Light Neutron-rich Region Using a Combined Energy and Time-of-flight Technique written by and published by . This book was released on 1985 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This experiment has demonstrated that direct mass measurements can be performed (albeit of low precision in this first attempt) using the M proportional to ET2 method. This technique has the advantage that many particle-bound nuclei, produced in fragmentation reactions can be measured simultaneously, independent of their N or Z. The main disadvantage of this approach is that both energy and time-of-flight must be measured precisely on an absolute scale. Although some mass walk with N and Z was observed in this experiment, these uncertainties were largely removed by extrapolating the smooth dependence observed for known nuclei which lie closer to the valley of .beta.-stability. Mass measurements for several neutron-rich light nuclei ranging from 17C to 26Ne have been performed. In all cases these measurements agree with the latest mass compilation of Wapstra and Audi. The masses of 2°N and 24F have been determined for the first time.

Direct Mass Measurements of Light Neutron-rich Nuclei Using a Combined Energy and Time-of-flight Technique

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ISBN 13 :
Total Pages : 328 pages
Book Rating : 4.:/5 (129 download)

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Book Synopsis Direct Mass Measurements of Light Neutron-rich Nuclei Using a Combined Energy and Time-of-flight Technique by : Chandrasekhara Pillai

Download or read book Direct Mass Measurements of Light Neutron-rich Nuclei Using a Combined Energy and Time-of-flight Technique written by Chandrasekhara Pillai and published by . This book was released on 1985 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Effect of Prompt Neutrons on the Direction and Time of Flight of Fission Fragments

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ISBN 13 :
Total Pages : 90 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis The Effect of Prompt Neutrons on the Direction and Time of Flight of Fission Fragments by : R. W. Lide

Download or read book The Effect of Prompt Neutrons on the Direction and Time of Flight of Fission Fragments written by R. W. Lide and published by . This book was released on 1962 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Absolute Measurements of Neutron Densities in the JEEP

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ISBN 13 :
Total Pages : 12 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Absolute Measurements of Neutron Densities in the JEEP by : Bertel Grimeland

Download or read book Absolute Measurements of Neutron Densities in the JEEP written by Bertel Grimeland and published by . This book was released on 1953 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Measurement of Neutron Densities in the JEEP by Activation of Na2CO3 and Absolute Counting of the Activity

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ISBN 13 :
Total Pages : 8 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Measurement of Neutron Densities in the JEEP by Activation of Na2CO3 and Absolute Counting of the Activity by : Kjell Steenberg

Download or read book Measurement of Neutron Densities in the JEEP by Activation of Na2CO3 and Absolute Counting of the Activity written by Kjell Steenberg and published by . This book was released on 1952 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Exploration of the Neutron-rich Mass Surface from 11Li to 66Fe

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ISBN 13 :
Total Pages : 7 pages
Book Rating : 4.:/5 (727 download)

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Book Synopsis Exploration of the Neutron-rich Mass Surface from 11Li to 66Fe by :

Download or read book Exploration of the Neutron-rich Mass Surface from 11Li to 66Fe written by and published by . This book was released on 1991 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: A small revolution in our ability to perform mass measurements of light-mass, neutron-rich nuclei has occurred during the last five years with the extension of the direct, total mass measurement method to fast recoiling nuclei. To date the work of two groups, one using the SPEG spectrometer at GANIL and the other using the TOFI spectrometer at LAMPF, has yielded over 85 mass measurements of which 62 had not been reported previously. Extending from the neutron-halo nucleus 11Li up to 66Fe, a region relevant to the astrophysical r-process, these measurements have provided a valuable first glimpse into the interesting nuclear structure present in many of these exotic nuclei. Herein we highlight the nuclear structure insight which as been gained from these measurements, especially that learned from a comparison to recent shell model calculations. Attention is given to: (1) the binding of loosely-bound neutron halo nuclei; (2) the N=14--16 region in the neutron-rich isotopes of O, F, and Ne where the strong two-body interaction plays an important role; (3) the deformed intruder state region around 31Na of long standing interest; (4) the neutron-rich isotopes of sulfur and chlorine; and (5) the question of the isospin dependence (or independence) of neutron and proton pairing energies in the fp shell. Only the briefest account of this work can be given here; emphasis is placed on the most recent results. 24 refs., 3 figs.

Mass Measurements of Light Neutron Rich Nuclei

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Book Synopsis Mass Measurements of Light Neutron Rich Nuclei by : P. J. Woods

Download or read book Mass Measurements of Light Neutron Rich Nuclei written by P. J. Woods and published by . This book was released on 1985 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Production of the Neutron-Rich Nuclides {sup 20}C and {sup 27}F by Fragmentation of 213 MeV/NUCLEON {sup 48}Ca

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Total Pages : 13 pages
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Book Synopsis Production of the Neutron-Rich Nuclides {sup 20}C and {sup 27}F by Fragmentation of 213 MeV/NUCLEON {sup 48}Ca by :

Download or read book Production of the Neutron-Rich Nuclides {sup 20}C and {sup 27}F by Fragmentation of 213 MeV/NUCLEON {sup 48}Ca written by and published by . This book was released on 1980 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: Production cross sections of neutron-rich projectile fragments have been measured for the reaction 213 MeV/nucleon 48Ca +Be. The neutron-rich nuclides 2°C and 27F have been observed for the first time. A method to strengthen our evidence for the possible particle-stability of 21C, 23N, and 25O is presented.

Direct Mass Measurements of Neutron-deficient Lanthanides for Nuclear Structure Studies at the Proton Dripline

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (141 download)

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Book Synopsis Direct Mass Measurements of Neutron-deficient Lanthanides for Nuclear Structure Studies at the Proton Dripline by : Sönke Beck

Download or read book Direct Mass Measurements of Neutron-deficient Lanthanides for Nuclear Structure Studies at the Proton Dripline written by Sönke Beck and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

First Direct Mass Measurement of the Two and Four Neutron Halos 6He and 8He Using the TITAN Penning Trap Mass Spectrometer

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Book Synopsis First Direct Mass Measurement of the Two and Four Neutron Halos 6He and 8He Using the TITAN Penning Trap Mass Spectrometer by :

Download or read book First Direct Mass Measurement of the Two and Four Neutron Halos 6He and 8He Using the TITAN Penning Trap Mass Spectrometer written by and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Precision Mass Measurements on Neutron Rich Zn Isotopes and Their Consequences on the Astrophysical R-process

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Book Synopsis Precision Mass Measurements on Neutron Rich Zn Isotopes and Their Consequences on the Astrophysical R-process by : Sudarshan Baruah

Download or read book Precision Mass Measurements on Neutron Rich Zn Isotopes and Their Consequences on the Astrophysical R-process written by Sudarshan Baruah and published by . This book was released on 2008 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Precision Mass Measurement of Neutron-rich Nuclei Around A

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ISBN 13 :
Total Pages : 0 pages
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Book Synopsis Precision Mass Measurement of Neutron-rich Nuclei Around A by : 冼文多

Download or read book Precision Mass Measurement of Neutron-rich Nuclei Around A written by 冼文多 and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

New mass measurements of neutron-rich nuclei near N

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ISBN 13 :
Total Pages : 0 pages
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Book Synopsis New mass measurements of neutron-rich nuclei near N by : N. A. Orr

Download or read book New mass measurements of neutron-rich nuclei near N written by N. A. Orr and published by . This book was released on 1991 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Schottky Mass Measurements of Heavy Neutron-rich Nuclides in the Element Range 70

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Total Pages : 0 pages
Book Rating : 4.:/5 (93 download)

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Book Synopsis Schottky Mass Measurements of Heavy Neutron-rich Nuclides in the Element Range 70 by : Daria Shubina

Download or read book Schottky Mass Measurements of Heavy Neutron-rich Nuclides in the Element Range 70 written by Daria Shubina and published by . This book was released on 2012 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Schottky Mass Measurements of Heavy Neutron-rich Nuclides in the Element Range

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ISBN 13 :
Total Pages : 83 pages
Book Rating : 4.:/5 (828 download)

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Book Synopsis Schottky Mass Measurements of Heavy Neutron-rich Nuclides in the Element Range by : Daria Shubina

Download or read book Schottky Mass Measurements of Heavy Neutron-rich Nuclides in the Element Range written by Daria Shubina and published by . This book was released on 2012 with total page 83 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Nucleus

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Publisher : Springer Science & Business Media
ISBN 13 : 9780306463020
Total Pages : 540 pages
Book Rating : 4.4/5 (63 download)

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Book Synopsis The Nucleus by : F.D. Smit

Download or read book The Nucleus written by F.D. Smit and published by Springer Science & Business Media. This book was released on 1999 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the International Conference on The Nucleus: New Physics for the New Millennium, held January 18-22, 1999, at the National Accelerator Centre, Faure, South Africa