Spatial anisotropy of neutrons emitted from the 56Fe(γ, n)55Fe reaction with a linearly polarized γ-ray beam

被引：7

作者：

Hayakawa, T. ^{[1
]}

Shizuma, T. ^{[1
]}

Miyamoto, S. ^{[2
]}

Amano, S. ^{[2
]}

Takemoto, A. ^{[2
]}

Yamaguchi, M. ^{[2
]}

Horikawa, K. ^{[2
]}

Akimune, H. ^{[3
]}

Chiba, S. ^{[4
]}

Ogata, K. ^{[5
]}

Fujiwara, M. ^{[5
]}

机构：

[1] Natl Inst Quantum & Radiol Sci & Technol, 2-4 Shirakata Shirane, Naka, Ibaraki 3191195, Japan

[2] Univ Hyogo, Kobe, Hyogo 6781205, Japan

[3] Konan Univ, Higashinada Ku, 8-9-1 Okamoto, Kobe, Hyogo 6588501, Japan

[4] Tokyo Inst Technol, Meguro Ku, 2-12-1 Ookayama, Tokyo 1130033, Japan

[5] Osaka Univ, RCNP, Ibaraki 5670047, Japan

来源：

PHYSICAL REVIEW C | 2016年 / 93卷 / 04期

关键词：

ANGULAR-DISTRIBUTION; COMPTON;

D O I：

10.1103/PhysRevC.93.044313

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

We have measured the azimuthal anisotropy of neutrons emitted from the Fe-56(gamma, n)Fe-55 reaction with a linearly polarized gamma-ray beam generated by laser Compton scattering at NewSUBARU. Neutron yields at the polar angle of 90 degrees have been measured as a function of the azimuthal angle phi between the detector and the linear polarization plane of the gamma-ray beam. The azimuthal anisotropy of neutrons measured at phi = 0 degrees, 10 degrees, 25 degrees, 45 degrees, 60 degrees, 70 degrees, and 90 degrees has been well reproduced using a theoretically predicted function of a + b cos(2 phi).

引用

页数：4

共 25 条

[11]

Habs D., 2011, Nucl. Phys. News, V21, P23, DOI [10.1080/10619127.2010.529741, DOI 10.1080/10619127.2010.529741]

[12] Proposal of nondestructive radionuclide assay using a high-flux gamma-ray source and nuclear resonance fluorescence [J].

Hajima, Ryoichi ;

Hayakawa, Takehito ;

Kikuzawa, Nobuhiro ;

Minehara, Eisuke .

JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY, 2008, 45 (05) :441-451

[13] Half-life of 184Re populated by the (γ,n) reaction from laser Compton scattering γ rays at the electron storage ring NewSUBARU [J].

Hayakawa, T. ;

Miyamoto, S. ;

Hayashi, Y. ;

Kawase, K. ;

Horikawa, K. ;

Chiba, S. ;

Nakanishi, K. ;

Hashimoto, H. ;

Ohta, T. ;

Kando, M. ;

Mochizuki, T. ;

Kajino, T. ;

Fujiwara, M. .

PHYSICAL REVIEW C, 2006, 74 (06)

[14] Half-life of the 164Ho by the (γ,n) reaction from laser Compton scattering γ rays at the electron storage ring NewSUBARU [J].

Hayakawa, T. ;

Shizuma, T. ;

Miyamoto, S. ;

Amano, S. ;

Horikawa, K. ;

Ishihara, K. ;

Mori, M. ;

Kawase, K. ;

Kando, M. ;

Kikuzawa, N. ;

Chiba, S. ;

Mochizuki, T. ;

Kajino, T. ;

Fujiwara, M. .

PHYSICAL REVIEW C, 2008, 77 (06)

[15] Nondestructive assay of plutonium and minor actinide in spent fuel using nuclear resonance fluorescence with laser Compton scattering γ-rays [J].

Hayakawa, Takehito ;

Kikuzawa, Nobuhiro ;

Hajima, Ryoichi ;

Shizuma, Toshiyuki ;

Nishimori, Nobuyuki ;

Fujiwara, Mamoru ;

Seya, Michio .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2010, 621 (1-3) :695-700

[16] Magnetic dipole excitations in nuclei: Elementary modes of nucleonic motion [J].

Heyde, Kris ;

von Neumann-Cosel, Peter ;

Richter, Achim .

REVIEWS OF MODERN PHYSICS, 2010, 82 (03) :2365-2419

[17] Neutron angular distribution in (γ, n) reactions with linearly polarized γ-ray beam generated by laser Compton scattering [J].

Horikawa, K. ;

Miyamoto, S. ;

Mochizuki, T. ;

Amano, S. ;

Li, D. ;

Imasaki, K. ;

Izawa, Y. ;

Ogata, K. ;

Chiba, S. ;

Hayakawa, T. .

PHYSICS LETTERS B, 2014, 737 :109-113

[18] Measurements for the energy and flux of laser Compton scattering γ-ray photons generated in an electron storage ring: NewSUBARU [J].

Horikawa, Ken ;

Miyamoto, Shuji ;

Amano, Sho ;

Mochizuki, Takayasu .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2010, 618 (1-3) :209-215

[19] Photonuclear-based, nuclear material detection system for cargo containers [J].

Jones, JL ;

Yoon, WY ;

Norman, DR ;

Haskell, KJ ;

Zabriskie, JM ;

Watson, SM ;

Sterbentz, JW .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2005, 241 (1-4) :770-776

[20] AZIMUTHAL ANGULAR DISTRIBUTION OF 12C(GAMMA P0) [J].

KELLOGG, EM ;

STEPHENS, WE .

PHYSICAL REVIEW, 1966, 149 (03) :798-&

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