Studies of photo-nuclear reactions at astrophysical energies with an active-target TPC

被引：1

作者：

Cwiok, Mikolaj ^{[1
]}

Dominik, Wojciech ^{[1
]}

Fijalkowska, Aleksandra ^{[1
]}

Fila, Mateusz ^{[1
]}

Janas, Zenon ^{[1
]}

Kalinowski, Artur ^{[1
]}

Kierzkowski, Krzysztof ^{[1
]}

Kuich, Magdalena ^{[1
]}

Mazzocchi, Chiara ^{[1
]}

Oklinski, Wojciech ^{[1
]}

Zaremba, Marcin ^{[1
]}

Gai, Moshe ^{[2
]}

Schweitzer, Deran K. ^{[2
]}

Stern, Sarah R. ^{[2
]}

Finch, Sean ^{[3
,4
]}

Friman-Gayer, Udo ^{[3
,4
,9
]}

Johnson, Samantha R. ^{[4
,5
]}

Kowalewski, Tyler M. ^{[4
,5
]}

Balabanski, Dimiter L. ^{[6
]}

Matei, Catalin ^{[6
]}

Rotaru, Adrian ^{[6
]}

Haverson, Kristian C. Z. ^{[7
]}

Smith, Robin ^{[7
]}

Allen, Ross A. M. ^{[8
]}

Griffiths, Mark R. ^{[8
]}

Pirrie, Stuart ^{[8
]}

Alcibia, Pedro Santa Rita ^{[8
]}

机构：

[1] Univ Warsaw, Fac Phys, Warsaw, Poland

[2] Univ Connecticut, Mansfield, CT USA

[3] Duke Univ, Dept Phys, Durham, NC USA

[4] Triangle Univ, Nucl Lab, Durham, NC USA

[5] Univ N Carolina, Dept Phys & Astron, Chapel Hill, NC USA

[6] IFIN HH, ELI NP, Magurele, Romania

[7] Sheffield Hallam Univ, Dept Engn & Math, Sheffield, England

[8] Univ Birmingham, Sch Phys & Astron, Birmingham, England

[9] European Spallat Source ERIC, Partikelgatan 2, S-22484 Lund, Sweden

来源：

NUCLEAR PHYSICS IN ASTROPHYSICS - X, NPA-X 2022 | 2023年 / 279卷

关键词：

GAMMA-RAY BEAMS;

D O I：

10.1051/epjconf/202327904002

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

An experiment was conducted at the High Intensity gamma-ray Source (HI gamma S) facility at the Triangle Universities Nuclear Laboratory (TUNL) in Durham, NC, USA to measure the cross-section of the key astrophysical thermonuclear reaction C-12(alpha, gamma)O-16 by means of its inverse photo-disintegration process. A high-intensity monochromatic gamma-ray beam interacted with the CO2 gas in the active volume of the Warsaw active target TPC detector. The reaction products were detected and their momenta reconstructed, so to also determine angular correlations. Data were collected at 15 beam energies ranging from 8.51 to 13.9 MeV. Preliminary results are presented.

引用

页数：5

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