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Title: Probing the Single-Particle Character of Rotational States in F 19 Using a Short-Lived Isomeric Beam

Abstract

A beam containing a substantial component of both the Jπ=5+, T1/2=162 ns isomeric state of 18F and its 1+, 109.77-min ground state is utilized to study members of the ground-state rotational band in 19F through the neutron transfer reaction (d,p) in inverse kinematics. The resulting spectroscopic strengths confirm the single-particle nature of the 13/2+ band-terminating state. The agreement between shell-model calculations using an interaction constructed within the sd shell, and our experimental results reinforces the idea of a single-particle–collective duality in the descriptions of the structure of atomic nuclei.

Authors:
 [1];  [2];  [2];  [2];  [2];  [2];  [2];  [2];  [3];  [3];  [2];  [2];  [2];  [2];  [4];  [3];  [2];  [5];  [2];  [6] more »;  [7];  [2] « less
  1. Louisiana State Univ., Baton Rouge, LA (United States). Dept. of Physics and Astronomy; Argonne National Lab. (ANL), Argonne, IL (United States). Physics Division
  2. Argonne National Lab. (ANL), Argonne, IL (United States). Physics Division
  3. Louisiana State Univ., Baton Rouge, LA (United States). Dept. of Physics and Astronomy
  4. Univ. of Connecticut, Storrs, CT (United States). Dept. of Physics
  5. Univ. of Maryland, College Park, MD (United States). Dept. of Chemistry and Biochemistry; Argonne National Lab. (ANL), Argonne, IL (United States). Physics Division
  6. Florida State Univ., Tallahassee, FL (United States). Dept. of Physics
  7. Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Publication Date:
Research Org.:
University of North Carolina, Chapel Hill, NC (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Nuclear Physics (NP)
OSTI Identifier:
1658910
Alternate Identifier(s):
OSTI ID: 1429128; OSTI ID: 1658934
Grant/Contract Number:  
FG02-97ER41033; AC02-06CH11357; FG02-96ER40978; FG02-97ER41041
Resource Type:
Accepted Manuscript
Journal Name:
Physical Review Letters
Additional Journal Information:
Journal Volume: 120; Journal Issue: 12; Journal ID: ISSN 0031-9007
Publisher:
American Physical Society (APS)
Country of Publication:
United States
Language:
English
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS; collective levels; direct reactions; radioactive beams; shell model; spectroscopic factors & electromagnetic moments

Citation Formats

Santiago-Gonzalez, D., Auranen, K., Avila, M.  L., Ayangeakaa, A.  D., Back, B.  B., Bottoni, S., Carpenter, M.  P., Chen, J., Deibel, C.  M., Hood, A.  A., Hoffman, C.  R., Janssens, R.  V. F., Jiang, C.  L., Kay, B.  P., Kuvin, S.  A., Lauer, A., Schiffer, J.  P., Sethi, J., Talwar, R., Wiedenhöver, I., Winkelbauer, J., and Zhu, S. Probing the Single-Particle Character of Rotational States in F19 Using a Short-Lived Isomeric Beam. United States: N. p., 2018. Web. doi:10.1103/physrevlett.120.122503.
Santiago-Gonzalez, D., Auranen, K., Avila, M.  L., Ayangeakaa, A.  D., Back, B.  B., Bottoni, S., Carpenter, M.  P., Chen, J., Deibel, C.  M., Hood, A.  A., Hoffman, C.  R., Janssens, R.  V. F., Jiang, C.  L., Kay, B.  P., Kuvin, S.  A., Lauer, A., Schiffer, J.  P., Sethi, J., Talwar, R., Wiedenhöver, I., Winkelbauer, J., & Zhu, S. Probing the Single-Particle Character of Rotational States in F19 Using a Short-Lived Isomeric Beam. United States. https://doi.org/10.1103/physrevlett.120.122503
Santiago-Gonzalez, D., Auranen, K., Avila, M.  L., Ayangeakaa, A.  D., Back, B.  B., Bottoni, S., Carpenter, M.  P., Chen, J., Deibel, C.  M., Hood, A.  A., Hoffman, C.  R., Janssens, R.  V. F., Jiang, C.  L., Kay, B.  P., Kuvin, S.  A., Lauer, A., Schiffer, J.  P., Sethi, J., Talwar, R., Wiedenhöver, I., Winkelbauer, J., and Zhu, S. Fri . "Probing the Single-Particle Character of Rotational States in F19 Using a Short-Lived Isomeric Beam". United States. https://doi.org/10.1103/physrevlett.120.122503. https://www.osti.gov/servlets/purl/1658910.
@article{osti_1658910,
title = {Probing the Single-Particle Character of Rotational States in F19 Using a Short-Lived Isomeric Beam},
author = {Santiago-Gonzalez, D. and Auranen, K. and Avila, M.  L. and Ayangeakaa, A.  D. and Back, B.  B. and Bottoni, S. and Carpenter, M.  P. and Chen, J. and Deibel, C.  M. and Hood, A.  A. and Hoffman, C.  R. and Janssens, R.  V. F. and Jiang, C.  L. and Kay, B.  P. and Kuvin, S.  A. and Lauer, A. and Schiffer, J.  P. and Sethi, J. and Talwar, R. and Wiedenhöver, I. and Winkelbauer, J. and Zhu, S.},
abstractNote = {A beam containing a substantial component of both the Jπ=5+, T1/2=162 ns isomeric state of 18F and its 1+, 109.77-min ground state is utilized to study members of the ground-state rotational band in 19F through the neutron transfer reaction (d,p) in inverse kinematics. The resulting spectroscopic strengths confirm the single-particle nature of the 13/2+ band-terminating state. The agreement between shell-model calculations using an interaction constructed within the sd shell, and our experimental results reinforces the idea of a single-particle–collective duality in the descriptions of the structure of atomic nuclei.},
doi = {10.1103/physrevlett.120.122503},
journal = {Physical Review Letters},
number = 12,
volume = 120,
place = {United States},
year = {Fri Mar 23 00:00:00 EDT 2018},
month = {Fri Mar 23 00:00:00 EDT 2018}
}

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Experimental study of intruder components in light neutron-rich nuclei via single-nucleon transfer reaction
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