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DOE OSTI · 2587084

Experimental Test of the Ratio Method for Nuclear-Reaction Analysis

Ota, S. [Brookhaven National Laboratory (BNL), Upton, NY (United States); Texas A & M Univ., College Station, TX (United States)] (ORCID:0000000193127454)·Capel, P. [Johannes Gutenberg Univ., Mainz (Germany)] (ORCID:0000000187227133)·Christian, G. [Saint Mary's Univ., Halifax NS (Canada); Texas A & M Univ., College Station, TX (United States)] (ORCID:0000000320487859)·Durant, V. [Johannes Gutenberg Univ., Mainz (Germany)] (ORCID:0000000331861404)·Hagel, K. [Texas A & M Univ., College Station, TX (United States)] (ORCID:0000000173479057)·Harris, E. [Texas A & M Univ., College Station, TX (United States)] (ORCID:0000000176230062)·Johnson, R. C. [Univ. of Surrey, Guildford (United Kingdom)] (ORCID:0000000155123487)·Luo, Z. [Texas A & M Univ., College Station, TX (United States); Institute of Basic Science (IBS), Daejeon (Korea, Republic of)] (ORCID:0009000368235017)·Nunes, F. M. [Michigan State Univ., East Lansing, MI (United States)] (ORCID:0000000187653693)·Roosa, M. [Texas A & M Univ., College Station, TX (United States)] (ORCID:0000000234494665)·Saastamoinen, A. [Texas A & M Univ., College Station, TX (United States)]·Scriven, D. P. [Texas A & M Univ., College Station, TX (United States)] (ORCID:0000000238532200)
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Abstract

Nuclear halos are exotic quantal structures observed far from stability. They are mostly studied through reactions. The ratio of angular cross sections for breakup and scattering is predicted to be independent of the reaction process and to be very sensitive to the halo structure. Here, we test this new observable experimentally for the first time on the collision of 11 Be on C at 22.8 MeV/nucleon and using existing data on Pb at 19.1 MeV/nucleon. The theoretical predictions are verified, which offers the possibility of developing a new spectroscopic tool to study nuclear structure far from stability.

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73 NUCLEAR PHYSICS AND RADIATION PHYSICS

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Ota, S. [Brookhaven National Laboratory (BNL), Upton, NY (United States); Texas A & M Univ., College Station, TX (United States)] (ORCID:0000000193127454), Capel, P. [Johannes Gutenberg Univ., Mainz (Germany)] (ORCID:0000000187227133), Christian, G. [Saint Mary's Univ., Halifax NS (Canada); Texas A & M Univ., College Station, TX (United States)] (ORCID:0000000320487859), Durant, V. [Johannes Gutenberg Univ., Mainz (Germany)] (ORCID:0000000331861404), Hagel, K. [Texas A & M Univ., College Station, TX (United States)] (ORCID:0000000173479057), Harris, E. [Texas A & M Univ., College Station, TX (United States)] (ORCID:0000000176230062), Johnson, R. C. [Univ. of Surrey, Guildford (United Kingdom)] (ORCID:0000000155123487), Luo, Z. [Texas A & M Univ., College Station, TX (United States); Institute of Basic Science (IBS), Daejeon (Korea, Republic of)] (ORCID:0009000368235017), Nunes, F. M. [Michigan State Univ., East Lansing, MI (United States)] (ORCID:0000000187653693), Roosa, M. [Texas A & M Univ., College Station, TX (United States)] (ORCID:0000000234494665), Saastamoinen, A. [Texas A & M Univ., College Station, TX (United States)], Scriven, D. P. [Texas A & M Univ., College Station, TX (United States)] (ORCID:0000000238532200). 2025-05-28. Experimental Test of the Ratio Method for Nuclear-Reaction Analysis. https://doi.org/10.1103/physrevlett.134.212501

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