prikaz prve stranice dokumenta High-accuracy determination of the 238U/ 235U fission cross section ratio up to ≈ 1 GeV at n_TOF at CERN
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Scientific paper - Original scientific paper
High-accuracy determination of the 238U/ 235U fission cross section ratio up to ≈ 1 GeV at n_TOF at CERN
Physical Review C - Nuclear Physics, 91 (2015), 2; 24602. https://doi.org/10.1103/PhysRevC.91.024602
(n_TOF Collaboration) Paradela, C.; ...; Bosnar, Damir; ...; Žugec, Petar

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Paradela, C., Bosnar, D. & Žugec, P. (2015). High-accuracy determination of the 238U/ 235U fission cross section ratio up to ≈ 1 GeV at n_TOF at CERN. Physical Review C - Nuclear Physics, 91. (2). doi: 10.1103/PhysRevC.91.024602

Paradela, C., et al. "High-accuracy determination of the 238U/ 235U fission cross section ratio up to ≈ 1 GeV at n_TOF at CERN." Physical Review C - Nuclear Physics, vol. 91, no. 2, 2015. https://doi.org/10.1103/PhysRevC.91.024602

Paradela, C., Damir Bosnar and Petar Žugec. "High-accuracy determination of the 238U/ 235U fission cross section ratio up to ≈ 1 GeV at n_TOF at CERN." Physical Review C - Nuclear Physics 91, no. 2 (2015). https://doi.org/10.1103/PhysRevC.91.024602

Paradela, C., Bosnar, D. and Žugec, P. (2015) 'High-accuracy determination of the 238U/ 235U fission cross section ratio up to ≈ 1 GeV at n_TOF at CERN', Physical Review C - Nuclear Physics, 91(2). doi: 10.1103/PhysRevC.91.024602

Paradela C, Bosnar D, Žugec P. High-accuracy determination of the 238U/ 235U fission cross section ratio up to ≈ 1 GeV at n_TOF at CERN. Physical Review C - Nuclear Physics [Internet]. 2015 [cited 2024 November 23];91(2). doi: 10.1103/PhysRevC.91.024602

C. Paradela, D. Bosnar and P. Žugec, "High-accuracy determination of the 238U/ 235U fission cross section ratio up to ≈ 1 GeV at n_TOF at CERN", Physical Review C - Nuclear Physics, vol. 91, no. 2, 2015. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:565325. [Accessed: 23 November 2024]

Metadata
Title (english)High-accuracy determination of the 238U/ 235U fission cross section ratio up to ≈ 1 GeV at n_TOF at CERN
AuthorC. Paradela
Author
...
AuthorDamir Bosnar
Author
...
AuthorPetar Žugec
Collaborationn_TOF Collaboration
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
The 238U to 235U fission cross section ratio has been determined at n_TOF up to ≈1 GeV, with two different detection systems, in different geometrical configurations. A total of four datasets has been collected and compared. They are all consistent to each other within the relative systematic uncertainty of 3–4%. The data collected at n_TOF have been suitably combined to yield a unique fission cross section ratio as a function of neutron energy. The result confirms current evaluations up to 200 MeV. Good agreement is also observed with theoretical calculations based on the INCL+ + /Gemini++ combination up to the highest measured energy. The n_TOF results may help solve a long-standing discrepancy between the two most important experimental datasets available so far above 20 MeV, while extending the neutron energy range for the first time up to ≈1 GeV.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titlePhysical Review C - Nuclear Physics
Numberingvol. 91, no. 2, 24602
p-ISSN0556-2813
e-ISSN1089-490X
DOIhttps://doi.org/10.1103/PhysRevC.91.024602
URN:NBNurn:nbn:hr:217:565325
Publication2015
ProjectNumber: IP-2013-11-1680
Title (croatian): Precizna mjerenja svojstava hadronskih sustava i niskoenergijska QCD
Acronym: PExpQCD
Leader: Damir Bosnar
Jurisdiction: Croatia
Funding stream: IP
Document URLhttp://link.aps.org/doi/10.1103/PhysRevC.91.024602
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Public noteCopyright (2015) by the American Physical Society. Received 27 November 2014; published 9 February 2015.
Created on2020-01-11 12:04:39