The level structure of 18O and 19O by stripping reactions

R. Moreh; T. Daniels

doi:10.1016/0029-5582(65)90091-X

The level structure of ¹⁸O and ¹⁹O by stripping reactions

R. Moreh, T. Daniels

Research output: Contribution to journal › Article › peer-review

22 Scopus citations

Abstract

The (d, p) reactions on ¹⁶O, ¹⁸O and ¹⁸O were investigated at a deuteron energy of 5.56 MeV, with a view to studying the ¹⁸O energy levels. The reaction Q values of the ground state transitions in ¹⁷O(d, p)¹⁸O and ¹⁸O(d, p)¹⁹O were determined to be 5.820±0.010 and 1.734±0.010 MeV respectively. The positions of several energy levels in ¹⁸O and ¹⁹O were established. Angular distributions of proton groups leading to some levels in ¹⁷O, ¹⁸O and ¹⁹O were measured. The experimental results were analysed using the Butler-Born theory and an estimate was obtained of the amplitudes of the simple shell model configurations and deformed states in several levels of ¹⁸O. The results compare fairly well with recent theoretical estimates by Federman and Talmi.

Original language	English
Pages (from-to)	403-416
Number of pages	14
Journal	Nuclear Physics
Volume	74
Issue number	2
DOIs	https://doi.org/10.1016/0029-5582(65)90091-X
State	Published - 1 Jan 1965
Externally published	Yes

Keywords

NUCLEAR REACTIONS O(d, p), E = 5.56 MeV
measured σ(E, θ), Q. O deduced levels. Enriched targets.

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10.1016/0029-5582(65)90091-X

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title = "The level structure of 18O and 19O by stripping reactions",

abstract = "The (d, p) reactions on 16O, 18O and 18O were investigated at a deuteron energy of 5.56 MeV, with a view to studying the 18O energy levels. The reaction Q values of the ground state transitions in 17O(d, p)18O and 18O(d, p)19O were determined to be 5.820±0.010 and 1.734±0.010 MeV respectively. The positions of several energy levels in 18O and 19O were established. Angular distributions of proton groups leading to some levels in 17O, 18O and 19O were measured. The experimental results were analysed using the Butler-Born theory and an estimate was obtained of the amplitudes of the simple shell model configurations and deformed states in several levels of 18O. The results compare fairly well with recent theoretical estimates by Federman and Talmi.",

keywords = "NUCLEAR REACTIONS O(d, p), E = 5.56 MeV, measured σ(E, θ), Q. O deduced levels. Enriched targets.",

author = "R. Moreh and T. Daniels",

note = "Funding Information: The authors wish to expresst heir gratitudet o ProfessorA . A. Jaffe for his participation and advice in carrying out part of the experimentawl ork. Thanks are due to Professor B. H. Flowers for many helpful discussionsT. he interesta nd illuminating remarks of ProfessorI. Talmi of the WeizmannI nstitutea re gratefullya cknowledged. Thanks are also due to Dr. I. Unna for many discussionsa nd to Dr. J. R. Rook for making the DWBA calculations.O ne of us (R.M.) wishes to thank the Imperial Chemical Industries for a Research Fellowship; the other author (T.D.) is grateful for a DSIR studentship.",

year = "1965",

month = jan,

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doi = "10.1016/0029-5582(65)90091-X",

language = "English",

volume = "74",

pages = "403--416",

journal = "Nuclear Physics",

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T1 - The level structure of 18O and 19O by stripping reactions

AU - Moreh, R.

AU - Daniels, T.

N1 - Funding Information: The authors wish to expresst heir gratitudet o ProfessorA . A. Jaffe for his participation and advice in carrying out part of the experimentawl ork. Thanks are due to Professor B. H. Flowers for many helpful discussionsT. he interesta nd illuminating remarks of ProfessorI. Talmi of the WeizmannI nstitutea re gratefullya cknowledged. Thanks are also due to Dr. I. Unna for many discussionsa nd to Dr. J. R. Rook for making the DWBA calculations.O ne of us (R.M.) wishes to thank the Imperial Chemical Industries for a Research Fellowship; the other author (T.D.) is grateful for a DSIR studentship.

PY - 1965/1/1

Y1 - 1965/1/1

N2 - The (d, p) reactions on 16O, 18O and 18O were investigated at a deuteron energy of 5.56 MeV, with a view to studying the 18O energy levels. The reaction Q values of the ground state transitions in 17O(d, p)18O and 18O(d, p)19O were determined to be 5.820±0.010 and 1.734±0.010 MeV respectively. The positions of several energy levels in 18O and 19O were established. Angular distributions of proton groups leading to some levels in 17O, 18O and 19O were measured. The experimental results were analysed using the Butler-Born theory and an estimate was obtained of the amplitudes of the simple shell model configurations and deformed states in several levels of 18O. The results compare fairly well with recent theoretical estimates by Federman and Talmi.

AB - The (d, p) reactions on 16O, 18O and 18O were investigated at a deuteron energy of 5.56 MeV, with a view to studying the 18O energy levels. The reaction Q values of the ground state transitions in 17O(d, p)18O and 18O(d, p)19O were determined to be 5.820±0.010 and 1.734±0.010 MeV respectively. The positions of several energy levels in 18O and 19O were established. Angular distributions of proton groups leading to some levels in 17O, 18O and 19O were measured. The experimental results were analysed using the Butler-Born theory and an estimate was obtained of the amplitudes of the simple shell model configurations and deformed states in several levels of 18O. The results compare fairly well with recent theoretical estimates by Federman and Talmi.

KW - NUCLEAR REACTIONS O(d, p), E = 5.56 MeV

KW - measured σ(E, θ), Q. O deduced levels. Enriched targets.

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DO - 10.1016/0029-5582(65)90091-X

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SN - 0029-5582

VL - 74

SP - 403

EP - 416

JO - Nuclear Physics

JF - Nuclear Physics

IS - 2

ER -

The level structure of ¹⁸O and ¹⁹O by stripping reactions

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