Research output: Contribution to journal › Article › peer-review
Photon Diffusion in Random Media and Anisotropy of Scattering in the Henyey–Greenstein and Rayleigh–Gans Models. / Kuz’min, V.L.; Val’kov, A.Yu.; Zubkov, L.A.
In: Journal of Experimental and Theoretical Physics, Vol. 128, No. 3, 01.03.2019, p. 396–406.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Photon Diffusion in Random Media and Anisotropy of Scattering in the Henyey–Greenstein and Rayleigh–Gans Models
AU - Kuz’min, V.L.
AU - Val’kov, A.Yu.
AU - Zubkov, L.A.
N1 - Kuz’min, V.L., Val’kov, A.Y. & Zubkov, L.A. J. Exp. Theor. Phys. (2019) 128: 396. https://doi.org/10.1134/S1063776119020109
PY - 2019/3/1
Y1 - 2019/3/1
N2 - Monte Carlo (MC) numerical simulation is carried out for the intensity of multiply backscattered radiation as a function of the source–receiver distance for the Henyey–Greenstein (HG) and Rayleigh–Gans (RG) anisotropic scattering models. It is found that, in spite of the standard diffusive regime assumption on the universality of the description of scattering in terms of the extinction coefficient and the transport length, the multiple scattering intensity depends on the form of the phase function and on the degree of anisotropy even for systems with identical extinction coefficients and transport lengths. In this case, the results obtained by the RG phase function are more sensitive to the scattering ansisotropy than those obtained by the HG function.
AB - Monte Carlo (MC) numerical simulation is carried out for the intensity of multiply backscattered radiation as a function of the source–receiver distance for the Henyey–Greenstein (HG) and Rayleigh–Gans (RG) anisotropic scattering models. It is found that, in spite of the standard diffusive regime assumption on the universality of the description of scattering in terms of the extinction coefficient and the transport length, the multiple scattering intensity depends on the form of the phase function and on the degree of anisotropy even for systems with identical extinction coefficients and transport lengths. In this case, the results obtained by the RG phase function are more sensitive to the scattering ansisotropy than those obtained by the HG function.
KW - MULTIPLE-SCATTERING
KW - BACKSCATTERING
KW - Monte Carlo methods
UR - http://www.scopus.com/inward/record.url?scp=85066401382&partnerID=8YFLogxK
UR - http://www.mendeley.com/research/photon-diffusion-random-media-anisotropy-scattering-henyeygreenstein-rayleighgans-models
U2 - 10.1134/S1063776119020109
DO - 10.1134/S1063776119020109
M3 - Article
VL - 128
SP - 396
EP - 406
JO - Journal of Experimental and Theoretical Physics
JF - Journal of Experimental and Theoretical Physics
SN - 1063-7761
IS - 3
ER -
ID: 42395289