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Title: Resonance strength measurement at astrophysical energies: The {sup 17}O(p,α){sup 14}N reaction studied via Trojan Horse Method

Abstract

In recent years, the Trojan Horse Method (THM) has been used to investigate the low-energy cross sections of proton-induced reactions on {sup 17}O nuclei, overcoming extrapolation procedures and enhancement effects due to electron screening. We will report on the indirect study of the {sup 17}O(p,α){sup 14}N reaction via the THM by applying the approach developed for extracting the resonance strength of narrow resonance in the ultralow energy region. Two measurements will be described and the experimental THM cross sections will be shown for both experiments.

Authors:
; ;  [1];  [1];  [2]; ;  [3];  [4];  [5]; ;  [6]; ;  [7]
  1. INFN, Laboratori Nazionali del Sud, Catania (Italy)
  2. (Italy)
  3. Dipartimento di Fisica e Astronomia, Università degli studi di Catania, Catania (Italy)
  4. Cyclotron Institute, Texas A&M University, College Station, Texas 77843 (United States)
  5. GIK Institute of Engineering Sciences and Technology, Topi, Districti Swabi, Khyber Pakhtunkhwa (Pakistan)
  6. Department of Physics, Joint Institute for Nuclear Astrophysics, University of Notre Dame, Notre Dame 46556, Indiana (United States)
  7. Nuclear Physics Institute of ASCR, Rez (Czech Republic)
Publication Date:
OSTI Identifier:
22492475
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1681; Journal Issue: 1; Conference: Nuclear Structure and Dynamics '15: 3. international nuclear physics conference on nuclear structure and dynamics, Portoroz (Slovenia), 14-19 Jun 2015; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; ALPHA PARTICLES; ASTROPHYSICS; CROSS SECTIONS; ELECTRONS; EXTRAPOLATION; NITROGEN 14; OXYGEN 17 TARGET; PROTON REACTIONS; RESONANCE; SCREENING

Citation Formats

Sergi, M. L., E-mail: sergi@lns.infn.it, La Cognata, M., Pizzone, R. G., Spitaleri, C., Dipartimento di Fisica e Astronomia, Università degli studi di Catania, Catania, Lamia, L., Rapisarda, G. G., Mukhamedzhanov, A., Irgaziev, B., Tang, X. D., Wiescher, M., Mrazek, J., and Kroha, V. Resonance strength measurement at astrophysical energies: The {sup 17}O(p,α){sup 14}N reaction studied via Trojan Horse Method. United States: N. p., 2015. Web. doi:10.1063/1.4932280.
Sergi, M. L., E-mail: sergi@lns.infn.it, La Cognata, M., Pizzone, R. G., Spitaleri, C., Dipartimento di Fisica e Astronomia, Università degli studi di Catania, Catania, Lamia, L., Rapisarda, G. G., Mukhamedzhanov, A., Irgaziev, B., Tang, X. D., Wiescher, M., Mrazek, J., & Kroha, V. Resonance strength measurement at astrophysical energies: The {sup 17}O(p,α){sup 14}N reaction studied via Trojan Horse Method. United States. doi:10.1063/1.4932280.
Sergi, M. L., E-mail: sergi@lns.infn.it, La Cognata, M., Pizzone, R. G., Spitaleri, C., Dipartimento di Fisica e Astronomia, Università degli studi di Catania, Catania, Lamia, L., Rapisarda, G. G., Mukhamedzhanov, A., Irgaziev, B., Tang, X. D., Wiescher, M., Mrazek, J., and Kroha, V. 2015. "Resonance strength measurement at astrophysical energies: The {sup 17}O(p,α){sup 14}N reaction studied via Trojan Horse Method". United States. doi:10.1063/1.4932280.
@article{osti_22492475,
title = {Resonance strength measurement at astrophysical energies: The {sup 17}O(p,α){sup 14}N reaction studied via Trojan Horse Method},
author = {Sergi, M. L., E-mail: sergi@lns.infn.it and La Cognata, M. and Pizzone, R. G. and Spitaleri, C. and Dipartimento di Fisica e Astronomia, Università degli studi di Catania, Catania and Lamia, L. and Rapisarda, G. G. and Mukhamedzhanov, A. and Irgaziev, B. and Tang, X. D. and Wiescher, M. and Mrazek, J. and Kroha, V.},
abstractNote = {In recent years, the Trojan Horse Method (THM) has been used to investigate the low-energy cross sections of proton-induced reactions on {sup 17}O nuclei, overcoming extrapolation procedures and enhancement effects due to electron screening. We will report on the indirect study of the {sup 17}O(p,α){sup 14}N reaction via the THM by applying the approach developed for extracting the resonance strength of narrow resonance in the ultralow energy region. Two measurements will be described and the experimental THM cross sections will be shown for both experiments.},
doi = {10.1063/1.4932280},
journal = {AIP Conference Proceedings},
number = 1,
volume = 1681,
place = {United States},
year = 2015,
month =
}
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