Spectroscopy of High-Intensity Bremsstrahlung Using Compton Recoiled Electrons

被引：6

作者：

Midhun, C. V. ^{[1
]}

Musthafa, M. M. ^{[1
]}

Akbar, Shaima ^{[1
]}

Cyriac, Swapna Lilly ^{[2
]}

Sajeev, S. ^{[2
]}

Joseph, Antony ^{[1
]}

Jagadeesan, K. C. ^{[3
]}

Suryanarayana, S. V. ^{[4
]}

Ganesan, S. ^{[5
]}

机构：

[1] Univ Calicut, Dept Phys, Malappuram, Kerala, India

[2] Kerala Inst Med Sci, Canc Care & Res Ctr, Dept Radiat Oncol, Thiruvanandapuram, Kerala, India

[3] Bhabha Atom Res Ctr, Radiopharmaceut Div, Mumbai, Maharashtra, India

[4] Bhabha Atom Res Ctr, Div Nucl Phys, Mumbai, Maharashtra, India

[5] Bhabha Atom Res Ctr, Dept Atom Energy, Mumbai, Maharashtra, India

来源：

NUCLEAR SCIENCE AND ENGINEERING | 2020年 / 194卷 / 03期

关键词：

Bremsstrahlung spectroscopy; Compton scattering; Geant4; nuclear instrumentation; CROSS-SECTION;

D O I：

10.1080/00295639.2019.1681210

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

Recoiled Compton electrons of 180 deg have been utilized to measure the energy distribution of high-intensity bremsstrahlung. An optimized detector-collimator configuration was used for detection and spectrum measurement of recoiled electrons. The spectrum has been reconstructed using Compton cross sections retrieved from the ENDF/B.VIII.0 library. The measured spectrum has been further validated using theoretical simulation by the Geant4 code with incorporating ENDF/B-VIII.0-recommended cross sections. The simulated spectrum matches the measured spectrum if the spatial spread and energy spread of the electron beam are accounted for in the simulations.

引用

页码：207 / 212

页数：6

共 50 条

[1] CYLINDRICAL PIERCE GUN FOR HIGH-INTENSITY BREMSSTRAHLUNG ISOCHROMAT SPECTROSCOPY
HILLEBRECHT, FU
KEPPELS, J
OTTO, R
REVIEW OF SCIENTIFIC INSTRUMENTS, 1987, 58 (05): : 776 - 779
[2] EFFECT OF A HIGH-INTENSITY ELECTROMAGNETIC-WAVE ON PROCESS OF STIMULATED BREMSSTRAHLUNG OF ELECTRONS
KARAPETYAN, RV
FYODOROV, MV
KVANTOVAYA ELEKTRONIKA, 1977, 4 (10): : 2203 - 2215
[3] Signatures of high-intensity Compton scattering
Harvey, Chris
Heinzl, Thomas
Ilderton, Anton
PHYSICAL REVIEW A, 2009, 79 (06):
[4] CONVERGENCE OF HIGH-INTENSITY STIMULATED BREMSSTRAHLUNG APPROXIMATIONS
HENNEBERGER, WC
PHYSICAL REVIEW A, 1977, 16 (04): : 1379 - 1384
[5] INVERSE BREMSSTRAHLUNG WITH HIGH-INTENSITY RADIATION FIELDS
TAND, S
PHYSICAL REVIEW B, 1964, 136 (1B): : B231 - &
[6] FREQUENCY SHIFT IN HIGH-INTENSITY COMPTON SCATTERING
KIBBLE, TWB
PHYSICAL REVIEW, 1965, 138 (3B): : B740 - +
[7] FREQUENCY SHIFT IN HIGH-INTENSITY COMPTON SCATTERING
VONROOS, O
PHYSICAL REVIEW, 1966, 150 (04): : 1112 - +
[8] Study of photo-proton reactions driven by bremsstrahlung radiation of high-intensity laser generated electrons
Spohr, K. M.
Shaw, M.
Galster, W.
Ledingham, K. W. D.
Robson, L.
Yang, J. M.
McKenna, P.
McCanny, T.
Melone, J. J.
Amthor, K-U
Ewald, F.
Liesfeld, B.
Schwoerer, H.
Sauerbrey, R.
NEW JOURNAL OF PHYSICS, 2008, 10
[9] NONRELATIVISTIC CALCULATION OF ELECTRON BREMSSTRAHLUNG ANGULAR-DISTRIBUTIONS OF RECOILED ELECTRONS
TSENG, HK
PHYSICAL REVIEW A, 1989, 39 (03): : 1012 - 1015
[10] On the bremsstrahlung background correction to the high-energy Compton spectroscopy
Mathur, S
Ahuja, BL
PRAMANA-JOURNAL OF PHYSICS, 2005, 65 (01): : 159 - 164

← 1 2 3 4 5 →