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Journal articles on the topic 'Effective Compton scattering cross sections'

Author: Grafiati

Published: 5 June 2025

Last updated: 2 August 2025

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1

Tang, Hai Yan, Jia Wei Zhang, Xue Wen Chen, and Xian You Wang. "Accurate Calculation of the Differential Cross Section of Compton Scattering in Quantum Electronic Dynamics." Applied Mechanics and Materials 246-247 (December 2012): 519–26. http://dx.doi.org/10.4028/www.scientific.net/amm.246-247.519.

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In the minimum electromagnetism coupling model of interaction between photon and electron, we present a effective and precise calculation on the differential cross section of Compton scattering with the help of the electron renormalized chain propagator. By comparing the result of the differential cross section of the Compton scattering with electron propagator at the tree level and the one loop level, respectively, we find that the correction of the chain diagram is better than the one-loop diagram to the differential cross section in the 10-3order.

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2

A.A., Makhmudov, and Khudayberganov A.M. "METHODS OF THEORETICAL TEACHING THE TOPIC "COMPTON EFFECT" OF THE SECTION "ATOMIC PHYSICS" OF THE COURSE OF GENERAL PHYSICS IN HIGHER EDUCATIONAL INSTITUTIONS." International Journal of Education, Social Science & Humanities. FARS Publishers 11, no. 1 (2023): 123–31. https://doi.org/10.5281/zenodo.7512801.

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This article describes the method of theoretical teaching of the topic "Compton effect" in higher educational institutions, which refers to the section "Atomic physics" of the course of general physics. Improvements to this technique were also considered.

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3

JUNG, YOUNG-DAE. "Nonideal effects on inelastic Compton scattering in a nonideal plasma." Journal of Plasma Physics 67, no. 2-3 (2002): 175–82. http://dx.doi.org/10.1017/s0022377801001568.

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Inelastic Compton scattering of photons by hydrogenic ions in a classical nonideal plasma is investigated. An effective pseudopotential model taking into account plasma screening and collective effects is applied to describe the interaction potential in a nonideal plasma. The screened atomic wave functions and energy eigenvalues for the ground and excited states of the hydrogenic ion in a classical nonideal plasma obtained by the Ritz variational and perturbational methods. The expression for the lowest-order transition matrix element is obtained by a two-photon process associated with terms q

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4

Chanthima, N., Jakrapong Kaewkhao, Weerapong Chewpraditkul, and Pichet Limsuwan. "Gamma-Rays Absorption Studies of PbO-SiO₂ Glass System." Advanced Materials Research 93-94 (January 2010): 71–74. http://dx.doi.org/10.4028/www.scientific.net/amr.93-94.71.

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Mass attenuation coefficient, total interaction cross-section and effective atomic number of xPbO:(100-x)SiO2, where 30 x 70 (% weight), glass system have been investigated at 662 keV on the basis of the mixture rule. The results are in good agreement with the theoretical values, calculated by WinXCom. The mass attenuation coefficient increases with PbO content, due to higher probability of photoelectric absorption in glass. However, Compton scattering gives dominant contribution to the total mass attenuation coefficient for the glass samples studied. The shielding properties of the glass samp

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5

Ruengsri, Suwimon. "Radiation Shielding Properties Comparison of Pb-Based Silicate, Borate, and Phosphate Glass Matrices." Science and Technology of Nuclear Installations 2014 (2014): 1–5. http://dx.doi.org/10.1155/2014/218041.

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Theoretical calculations of mass attenuation coefficients, partial interactions, atomic cross-section, and effective atomic numbers of PbO-based silicate, borate, and phosphate glass systems have been investigated at 662 keV. PbO-based silicate glass has been found with the highest total mass attenuation coefficient and then phosphate and borate glasses, respectively. Compton scattering has been the dominate interaction contributed to the different total attenuation coefficients in each of the glass matrices. The silicate and phosphate glass systems are more appropriate choices as lead-based r

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6

Poudel, Jeevan, Basanta Subedi, and Tika Ram Lamichhane. "Radiation Shielding Features of Glass Fiber Reinforced Cast Polyamide Using Phy-X/PSD and SRIM Software." Journal of Institute of Science and Technology 28, no. 2 (2023): 71–80. http://dx.doi.org/10.3126/jist.v28i2.55428.

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The utilization of various materials for their nuclear radiation shielding properties has been the subject of a growing number of research and development projects. In this study, the radiation shielding characteristics of E-glass fiber reinforced cast polyamide were evaluated. E-glass is a form of glass fiber frequently utilized as a reinforcement in various composite materials to provide more durability, stiffness, and strength. Samples S1-S7 were defined according to various compositions of E-glass fiber contents (SiO2, Al2O3, B2O3, MgO, CaO, Na2O and K2O) and cast polyamide (C12H22N2O2). W

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7

Knysh, Alexander A., Valery V. Sosnovtsev, Igor R. Nabiev, and Pavel S. Samokhvalov. "Composite materials based on quantum dots and polymer matrices for gamma radiation registration in the next-generation scintillation detectors." Digital Diagnostics 5, no. 1S (2024): 130–32. http://dx.doi.org/10.17816/dd627009.

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BACKGROUND: The development of new scintillation materials based on fluorescent nanocrystals with a perovskite structure of CsPbBr3 composition and CdSe/ZnS quantum dots is a pressing topic that is being pursued by numerous scientific groups [1–4]. Both of these materials have a high potential for application in this role due to their excellent fluorophore properties, with a quantum yield of luminescence of approximately 100%. Additionally, they possess high values of the effective atomic Zeff number. The photoelectric cross section is dependent on Zeff as (Zeff)5, while the magnitude of X-ray

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8

Ehlotzky, F. "Laser-induced Compton scattering from a bound electron." Canadian Journal of Physics 70, no. 1 (1992): 72–77. http://dx.doi.org/10.1139/p92-007.

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We investigate nonrelativistically Compton scattering by an electron bound in hydrogen in a powerful laser field. The corresponding nonlinear rates and cross sections are evaluated in a Keldysh-type of approximation and compared with the rates and cross sections of multiphoton ionization and harmonic generation. We find that multiphoton ionization overshadows Compton scattering by many orders of magnitude, however, Compton scattering may well compete with harmonic generation above the ionization threshold, since, in particular, both processes have the same angular distribution and only odd har

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9

Sandhu, B. S., M. B. Saddi, B. Singh, and B. S. Ghumman. "Scattering and absorption differential cross sections for double photon Compton scattering." Pramana 57, no. 4 (2001): 733–41. http://dx.doi.org/10.1007/s12043-001-0024-x.

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10

Kane, P. P. "Atomic Compton-scattering cross sections for small momentum transfer." Physical Review A 47, no. 3 (1993): 2395–97. http://dx.doi.org/10.1103/physreva.47.2395.

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11

Krzystyniak, M., C. A. Chatzidimitriou-Dreismann, M. Lerch, Z. T. Lalowicz, and A. Szymocha. "Anomalous neutron Compton scattering cross sections in ammonium hexachlorometallates." Journal of Chemical Physics 126, no. 12 (2007): 124501. http://dx.doi.org/10.1063/1.2673053.

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12

Sandhu, B. S., B. Singh, and B. S. Ghumman. "Absolute differential cross sections for double–photon Compton scattering." Canadian Journal of Physics 74, no. 9-10 (1996): 692–96. http://dx.doi.org/10.1139/p96-099.

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The differential cross sections for double-photon Compton scattering were measured as functions of independent final-photon energy with the two detectors placed at 90° to the incident beam and 135° to each other. The energy of the incident photons was 661.65 keV as produced by an 8 Ci (1 Ci = 37 GBq) 137Cs radioactive source. Many systematic effects contributing to true events have been taken into account. The measured energy spectra of two emitted photons and differential cross sections agree with the theory within experimental estimated error.

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13

Dewan, R., M. B. Saddi, B. S. Sandhu, B. Singh, and B. S. Ghumman. "Collision, scattering and absorption differential cross-sections in double-photon Compton scattering." Annals of Nuclear Energy 32, no. 9 (2005): 1008–22. http://dx.doi.org/10.1016/j.anucene.2005.02.001.

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14

Abood, Wrood K. "Study of Doppler broadening Compton scattering and cross section determination for the elements Fe, Zn, Ag, Au and Hg." Iraqi Journal of Physics (IJP) 14, no. 29 (2019): 145–57. http://dx.doi.org/10.30723/ijp.v14i29.230.

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To assess the contribution of Doppler broadening and examine theCompton profile, the Compton energy absorption cross sections aremeasured and calculated using formulas based on a relativisticimpulse approximation. The Compton energy-absorption crosssections are evaluated for different elements (Fe, Zn, Ag, Au and Hg)and for a photon energy range (1 - 100 keV). With using these crosssections,the Compton component of the mass–energy absorptioncoefficient was derived, where the electron momentum prior to thescattering event caused a Doppler broadening of the Compton line.Also, the momentum resolu

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15

Wang, Yi. "Intuitive dimensional analyses of the energy and atomic number dependences of the cross sections for radiation interaction with matter." Journal of X-Ray Science and Technology: Clinical Applications of Diagnosis and Therapeutics 15, no. 3 (2007): 169–75. http://dx.doi.org/10.3233/xst-2007-00177.

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Scattering cross sections of radiation interactions with matter form the foundation for diagnostic x-ray imaging, nuclear medicine, and radiotherapy. These cross sections are typically presented as numerical charts in medical physics literature or complicated formulas in quantum electrodynamics literature. There seems to be a lack of comprehensible explanations for these cross section coefficients. Intuitive dimensional estimations of the dependences on photon energy and atomic number for radiation matter interaction cross sections are provided using elementary concepts of classical and quantu

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16

Dapor, Maurizio. "Comparison of Electron Compton Scattering with Positron Compton Scattering in Polyethylene." Materials 18, no. 7 (2025): 1609. https://doi.org/10.3390/ma18071609.

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Understanding the interaction of charged particles with polymers is crucial for applications in materials science, radiation physics, and electron spectroscopy. This study investigates the differences in the elastic scattering spectra of electrons and positrons in polyethylene, focusing on the underlying mechanisms that influence the spectral features. The analysis isolates key factors such as recoil energy, Doppler broadening, and the interplay between elastic and inelastic mean free paths. Using Monte Carlo simulations, we analyze the effects of the elastic and inelastic mean free paths on t

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17

Krishan, V. "Compton Scattering, Pair Annihilation, and Pair Production in a Plasma." Symposium - International Astronomical Union 195 (2000): 359–66. http://dx.doi.org/10.1017/s0074180900163132.

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The square of the four-momentum of a photon in vacuum is zero. However, in an unmagnetized plasma, it is equal to the square of the plasma frequency. Further, the electron-photon coupling vertex is modified in a plasma to include the effect of the plasma medium. I calculate the cross sections of three processes in a plasma—Compton scattering and electron-positron pair annihilation and production. At high plasma densities, the cross sections are found to change significantly. Such high plasma densities exist in several astrophysical sources.

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18

Maqbool, Hunain, Wardah Naim, and Muhammad Maqbool. "X-Ray Interaction Cross-Sections and Scattering Coefficients of 21Sc45, 25Mn55, 31Ga70, 56Ba137, and 78Pt195 for Applications in Radiation Shielding and Radiology." International Journal of Radiology Case Reports 2, no. 1 (2025): 17–27. https://doi.org/10.61797/ijrcr.v2i1.436.

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One of the most successful ways of treating cancer and malignant tumors is radiation. Most of the radiological and diagnostic processes are also possible due to the use of radiation. However, it is important to protect radiation workers using various shielding materials due to the hazards associated with high-energy radiation. In addition, the quality of radiological images is also affected by the energy and intensity of radiation used in the imaging process. The use of shielding material is more productive in shielding as well as good quality radiological imaging only if its basic characteris

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19

CHISTYAKOV, M. V., and D. A. RUMYANTSEV. "COMPTON EFFECT IN STRONGLY MAGNETIZED PLASMA." International Journal of Modern Physics A 24, no. 20n21 (2009): 3995–4008. http://dx.doi.org/10.1142/s0217751x09043018.

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The process of Compton scattering γe± → γe± in strongly magnetized hot and cold electron–positron plasma is considered. The analytical expressions for the partial cross-sections in rarefied plasma and the simple expressions for the photon absorption rates in degenerate plasma are obtained. The numerical estimations of the absorption rates for various scattering channels are presented taking into account of the photon dispersion and wave function renormalization in strong magnetic field and plasma. The comparison of the scattering absorption rate with photon splitting probability shows the exis

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20

Barua, M., and W. Weyrich. "Efficient evaluation of X-ray scattering integrals of Cartesian Gaussian-type functions." Acta Crystallographica Section A Foundations of Crystallography 42, no. 4 (1986): 257–61. http://dx.doi.org/10.1107/s0108767386099336.

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A general recurrence algorithm and explicit analytical results are given for scattering integrals with Cartesian Gaussian-type functions, in a form that is necessary for the evaluation of molecular form factors, Wigner distribution functions and Compton scattering cross sections. Overlap integrals are included as a special case.

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21

Varlamov, V. V., and A. I. Davydov. "Photonuclear experiments: from the bremsstrahlung to the Compton backward scattering photons." Seriya 3: Fizika, Astronomiya, no. 2_2024 (May 2, 2024): 2420201–1. http://dx.doi.org/10.55959/msu0579-9392.79.2420201.

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The features of the methods for obtaining the information on photonuclear reaction cross sections using the beams of bremsstrahlung and quasimonoenergetic photons from the annihilation in flight of relativistic positrons with which such the absolute majority of such kind data was obtained in the nucleus excitation energy up to ∼40 MeV are discussed. It was shown that significant disagreements between the results of such experiments in cross sections absolute values and shapes are due to both methods definite shortcomings which to a certain extent can be overcome by using the beams of the photo

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22

Хоперский, А. Н., А. М. Надолинский та Р. В. Конеев. "Рекомбинационное свечение и комптоновское фотовозбуждение при рассеянии фотона атомным ионом". Оптика и спектроскопия 131, № 4 (2023): 553. http://dx.doi.org/10.21883/os.2023.04.55561.4482-22.

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The analytical structure, absolute values, and angular anisotropy of the doubly differential cross sections of recombination radiation and Compton photoexcitation upon `scattering of an X-ray photon by electrons of a multicharged helium-like atomic ion are theoretically predicted

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23

Dubrovich, V. K., and T. A. Zalyalyutdinov. "Effekty konechnogo vremeni v odinarnom i dvoynom komptonovskom rasseyanii." Журнал экспериментальной и теоретической физики 163, no. 6 (2023): 771–78. http://dx.doi.org/10.31857/s0044451023060019.

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The process of Compton scattering by a free electron with subsequent reemission of one or two photons is considered in the assumption of finite interaction time. The corresponding cross sections are obtained in the framework of relativistic quantum electrodynamics using a modified form of fermion propagator with complex transmitted momentum. It is shown that finite time effects can be observable at sufficiently low energies of scattered photons. The proposed method also regularizes arising infrared divergence in the cross section of the double Compton effect. Possible experimental verification

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24

Nagirner, D. I., and E. V. Kiketz. "Compton scattering in a strong magnetic field: Resonances in the cross sections." Astronomical & Astrophysical Transactions 4, no. 2 (1993): 107–16. http://dx.doi.org/10.1080/10556799308205369.

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25

Moinester, Murray, and Stefan Scherer. "Compton scattering off pions and electromagnetic polarizabilities." International Journal of Modern Physics A 34, no. 16 (2019): 1930008. http://dx.doi.org/10.1142/s0217751x19300084.

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The electric [Formula: see text] and magnetic [Formula: see text] Compton polarizabilities of both the charged and the neutral pion are of fundamental interest in the low-energy sector of quantum chromodynamics (QCD). Pion polarizabilities affect the shape of the [Formula: see text] Compton scattering angular distribution at back scattering angles and [Formula: see text] absolute cross sections. Theory derivations are given for the [Formula: see text] Compton scattering differential cross section, dispersion relations, and sum rules in terms of the polarizabilities. We review experimental char

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26

Lu, Wei. "Remark on the Kinematics of the One-Photon Production in Electron–Proton Scattering." Modern Physics Letters A 12, no. 21 (1997): 1553–59. http://dx.doi.org/10.1142/s0217732397001588.

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We clarify some misleading mistakes in the literature about the phase space for the one-photon production in electron–proton scattering and present the correct overall phase space factor in the cross-section formula. Our conclusion is that the earlier diquark model predictions for the cross-sections of the one-photon production in electron–proton scattering are unreliable. Furthermore, we specify the phase space boundaries. In relation to the recent proposal to measure the off-diagonal quark distribution functions in the deeply virtual Compton scattering off the proton, we point out that the k

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27

Kitatani, F., S. Goko, H. Harada, et al. "Measurement of (??,n) Cross Sections of Se Isotopes Using Laser-Compton Scattering ??-rays." Journal of the Korean Physical Society 59, no. 2(3) (2011): 1836–39. http://dx.doi.org/10.3938/jkps.59.1836.

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28

Sekhon, G. S., B. S. Sandhu, and B. S. Ghumman. "Measurement of double-photon compton scattering cross-sections of 662 keV gamma rays." Physica B+C 150, no. 3 (1988): 473–76. http://dx.doi.org/10.1016/0378-4363(88)90090-3.

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29

Rao, D. V., R. Cesareo, and G. E. Gigante. "Elastic and compton scattering cross sections in the atomic region 12 ⩽ Z ⩽ 82." Applied Radiation and Isotopes 47, no. 2 (1996): 219–27. http://dx.doi.org/10.1016/0969-8043(95)00270-7.

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30

YA. AMUSIA, M., L. V. CHERNYSHEVA, Z. FELFLI, and A. Z. MSEZANE. "COMPTON SCATTERING CROSS SECTIONS FOR HEAVY ATOMS WITH ACCOUNT OF MANY-ELECTRON CORRELATIONS." Surface Review and Letters 09, no. 02 (2002): 1155–60. http://dx.doi.org/10.1142/s0218625x02003445.

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Compton ionization of krypton and xenon outer and intermediate subshells is investigated. Results are presented covering the energy transferred to the atoms from their ionization thresholds up to 30 Ry and momentum transferred up to 4 a.u. Calculations are performed in the one-electron Hartree–Fock approximation and with many-electron effects taken into account in the random phase approximation with exchange. It is demonstrated that many-electron correlations play an important role not only in dipole but also in monopole and quadrupole transitions, significantly modifying the cross sections as

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31

Sandhu, Balvir Singh, M. B. Saddi, B. Singh, and B. S. Ghumman. "Experimental Investigations of Angular Dependence of Scattering and Absorption Cross Sections in Double Photon Compton Scattering." Journal of the Physical Society of Japan 70, no. 4 (2001): 947–53. http://dx.doi.org/10.1143/jpsj.70.947.

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32

Kettle, B., A. Aquila, S. Boutet, et al. "Anomalous two-photon Compton scattering." New Journal of Physics 23, no. 11 (2021): 115008. http://dx.doi.org/10.1088/1367-2630/ac3553.

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Abstract X-ray free-electron lasers can generate radiation pulses with extreme peak intensities at short wavelengths. This enables the investigation of laser–matter interactions in a regime of high fields, yet at a non-relativistic ponderomotive potential, where ordinary rules of light–matter interaction may no longer apply and nonlinear processes are starting to become observable. Despite small cross-sections, first nonlinear effects in the hard x-ray regime have recently been observed in solid targets, including x-ray-optical sum-frequency generation (XSFG), x-ray second harmonic generation

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33

Gheorghe, Ioana, Hiroaki Utsunomiya, Takashi Ari-izumi, et al. "Photoneutron cross section measurements on ²⁰⁸Pb." EPJ Web of Conferences 284 (2023): 01021. http://dx.doi.org/10.1051/epjconf/202328401021.

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Photoneutron reactions on 208Pb in the Giant Dipole Resonance (GDR) energy range have been investigated at the γ-ray beam line of the NewSUBARU synchrotron radiation facility in Japan. Making use of quasi-monochromatic laser Compton scattering (LCS) γ-ray beams and of a novel flat-efficiency neutron detection system along with associated neutron-multiplicity sorting method, total and partial (γ,xn) photoneutron cross sections with x = 1 to 4 have been measured for 208Pb in a broad energy range covering the neutron threshold up to 38 MeV.

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34

Kosianov, Petr M. "Determining the ratio of the number of recoil electrons to the number of photoelectrons using a new method." Nexo Revista Científica 34, no. 04 (2021): 1413–19. http://dx.doi.org/10.5377/nexo.v34i04.12688.

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The problem in question is relevant due to discrepancy between the results of theoretical and known experimental studies of various interactions of ionizing emission photons with substances, in particular, photo effect and Compton scattering of these photons. The study aimed at carrying out specific measurements using a new method of simultaneously determining the ratio of the number of recoil electrons to the number of photoelectrons. Analysis of the results showed that there are significant discrepancies between theoretical calculations and experimental data. New values of simultaneously mea

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35

VURM, INDREK, and JURI POUTANEN. "ELECTRON THERMALIZATION AND PHOTON EMISSION FROM MAGNETIZED COMPACT SOURCES." International Journal of Modern Physics D 17, no. 09 (2008): 1629–34. http://dx.doi.org/10.1142/s0218271808013236.

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We present detailed calculations of the electron thermalization by synchrotron self-absorption accounting for cooling by Compton scattering. For the first time, we solve the coupled kinetic equations for electrons and photons without any approximations on the relevant cross-sections and compute self-consistently the resulting electron and photon distributions. The results presented in this contribution may be applied to the magnetized coronae around galactic black hole accretion disks.

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36

HESS, PETER O., and WALTER GREINER. "PSEUDO-COMPLEX FIELD THEORY." International Journal of Modern Physics E 16, no. 06 (2007): 1643–79. http://dx.doi.org/10.1142/s0218301307006964.

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A new formulation of field theory is presented, based on a pseudo-complex description. An extended group structure is introduced, implying a minimal scalar length, rendering the theory regularized a la Pauli–Villars. Cross sections are calculated for the scattering of an electron at an external Coulomb field and the Compton scattering. Deviations due to a smallest scalar length are determined. The theory also permits a modification of the minimal coupling scheme, resulting in a generalized dispersion relation. A shift of the Greisen–Zatsepin–Kuzmin (GZK) limit of the cosmic ray spectrum is the

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37

Shpenik, O. B., I. V. Chernyshova, and J. E. Kontros. "Effective electron scattering cross-sections for zinc atoms." Radiation Physics and Chemistry 68, no. 1-2 (2003): 277–80. http://dx.doi.org/10.1016/s0969-806x(03)00300-1.

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MORICCIANI, D., O. BARTALINI, V. BELLINI, et al. "RECENT RESULTS FROM GRAAL." International Journal of Modern Physics A 20, no. 02n03 (2005): 503–13. http://dx.doi.org/10.1142/s0217751x05021671.

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A polarised and tagged [Formula: see text] ray beam is produced at GRAAL by the Compton scattering of laser light on the high energy electron of the ESRF storage ring. We present results on the beam polarisation asymmetries and cross sections in the photoproduction of mesons on hydrogen and deuterium target in the energy region 500-1500 MeV. These very precise results cover the angular range 30°-150°, providing stringent constraints to theoretical models.

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39

Mutlak, Dhameer A., Ali Abdul Kadhim Ruhaima, Israa Taha Ibrahim, and Ibrahim Mourad Mohammed. "Theoretical Calculation for Pure Epoxy and Lead by Monte Carlo." Pakistan Journal of Medical and Health Sciences 17, no. 1 (2023): 585–87. http://dx.doi.org/10.53350/pjmhs2023171585.

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Theoretical calculation for pure epoxy and lead by Monte Carlo code in MATLAB 14 was used in this research, Structure of these simulation can be very useful to gain a useful knowledge of different process and how these relate for each other's. The primary and the physical process which associated with gamma ray's transmission. Most interactions through matter is scattering, photoelectric effects, and pair production. Effects of a gamma ray passing and interacts with a medium are the results of multiple independent interactions. With heavier elements, a lower photovoltaic cross-section resulted

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40

Singh, Prem, D. Mehta, N. Singh, S. Puri та J. S. Shahi. "Measurements of Rayleigh, Compton and resonant Raman scattering cross-sections for 59.536 keV γ-rays". Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 225, № 3 (2004): 198–206. http://dx.doi.org/10.1016/j.nimb.2004.06.002.

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41

Gheorghe, Ioana, Thomas Aumann, Martin Baumann та ін. "Systematic investigation of photon strength functions with monochromatic γ-ray beams". EPJ Web of Conferences 329 (2025): 01014. https://doi.org/10.1051/epjconf/202532901014.

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Following the main objective of the IAEA Coordinated Research Project on Photonuclear Data and Photon Strength Functions (Code F41032; Duration 2016-2019), new measurements of photoneutron and photofission cross sections in the Giant Dipole Resonance energy region have been performed at the laser Compton-scattering γ-ray source of the NewSUBARU synchrotron radiation facility. Nuclei in a wide mass range spanning from 9Be to 238U have been investigated. Quasi-monochromatic γ-ray beams with typical energy resolution 3% in full width at half maximum have been employed. The spectral distributions

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42

Rao, D. V., T. Yuasa, T. Akatsuka, et al. "Whole-atom Compton scattering cross-sections and individual shell cross-sections for the biological elements in the energy region from 1 to 4keV." Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 261, no. 1-2 (2007): 193–96. http://dx.doi.org/10.1016/j.nimb.2007.04.194.

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43

Sharma, Aarti, M. B. Saddi, B. Singh, and B. S. Sandhu. "Collision Integral Cross Sections in Double Photon Compton Scattering and a Possible Method for Their Measurement." Nuclear Science and Engineering 148, no. 3 (2004): 445–52. http://dx.doi.org/10.13182/nse04-a2470.

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Lovesey, Stephen W. "Theory of magnetic photon scattering: total and compton cross-sections for circularly polarized hard X-rays." Physica Scripta 44, no. 1 (1991): 51–55. http://dx.doi.org/10.1088/0031-8949/44/1/005.

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Datta, Gulshan, M. B. Saddi, B. Singh, and B. S. Sandhu. "Measurement of doubly differential collision cross-sections for double-photon Compton scattering of 0.662MeV gamma rays." Radiation Measurements 42, no. 2 (2007): 256–62. http://dx.doi.org/10.1016/j.radmeas.2006.10.001.

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Belyshev, Sergey, Alexander Davydov, Dan Filipescu, et al. "New 209Bi photodisintegration data and physical criteria of data reliability." EPJ Web of Conferences 239 (2020): 01031. http://dx.doi.org/10.1051/epjconf/202023901031.

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The well-known problem of noticeable disagreements between photoneutron cross sections from various experiments was discussed in detail for 209Bi. Data for partial photoneutron reactions cross sections obtained at Livermore (USA) using quasimonoenergetic annihilation photons and the method of neutron multiplicity sorting were analyzed using the objective physical criteria and the experimental-theoretical method for evaluation. Because of significant systematic uncertainties involved in the method for determining the neutron multiplicity, experimental data do not satisfy the criteria of reliabi

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Mel'nik, V. N. "Interpretation of James' Experiments in Plasma Theory of Solar Radar Echoes." Symposium - International Astronomical Union 199 (2002): 434–36. http://dx.doi.org/10.1017/s0074180900169530.

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In the framework of the plasma theory of solar radar echoes results of the known James' experiments such as the values of effective cross-sections, the anisotropy of reflections, the spectrum of reflected signals, the heights of radar scattering and others are explained. In particular in this theory reflection of radar signal with high effective cross-sections (σ = (10 − 100)πR2⊙) occur in processes t + l ⇌ t + l on the Langmuir turbulance generated by Type III electrons at altitudes (1.4—1.6)-R⊙ when electron streams propagate towards the Earth. If the electrons move away from the Earth then

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Saddi, M. B., Bhajan Singh, and B. S. Sandhu. "Measurements of Singly Differential Collision Cross Sections of Double-Photon Compton Scattering of 662-keV Gamma Photons." Nuclear Technology 175, no. 1 (2011): 168–74. http://dx.doi.org/10.13182/nt11-a12286.

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Ishii, T., K. Egawa, A. Imanishi, et al. "Differential cross sections for proton compton scattering at incident photon energies between 900 MeV and 1150 MeV." Nuclear Physics B 254 (January 1985): 458–74. http://dx.doi.org/10.1016/0550-3213(85)90228-7.

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Häusser, O. "Gamow–Teller strength functions from scattering experiments." Canadian Journal of Physics 65, no. 6 (1987): 691–98. http://dx.doi.org/10.1139/p87-100.

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We present here recent [Formula: see text] results from TRIUMF that are relevant to the determination of spin-flip isovector strength functions in nuclei. Distortion factors needed for the extraction of nuclear-structure information have been deduced from cross sections and analyzing powers in elastic scattering for several energies and targets. Nonrelativistic optical potentials obtained by folding effective nucleon (N)–nucleus interactions with nuclear densities are found to overpredict both elastic and reaction cross sections, whereas Dirac calculations that include Pauli blocking are in go

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