Model-independent formulas for the T matrix describing inelastic nucleon-nucleus scattering

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Model-independent formulas for the T matrix describing inelastic nucleon-nucleus scattering. / Tselyaev, V. I.

в: Physics of Atomic Nuclei, Том 61, № 3, 03.1998, стр. 387-393.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

BibTeX

@article{e21f30c28ef24c779c26f57c9bcc39ed,

title = "Model-independent formulas for the T matrix describing inelastic nucleon-nucleus scattering",

abstract = "The method of Green's functions is employed within quantum field theory to derive model-independent expressions for the T matrix describing inelastic nucleon scattering on an even-even nucleus and formulas for the relevant differential cross section that follow from these expressions. In the problem under consideration, an exact determination of the quantities that appear in these expressions and which carry information about nuclear structure (such as the single-particle Green's function and the single-particle mass operator) is equivalent to taking into account the contributions of both direct processes and all processes of nucleon-nucleus scattering that proceed through the formation of a compound nucleus. Upon going over to relevant model approximations for the above quantities, it is therefore possible to use the resulting formulas in describing scattering processes in a wide range of incident-nucleon energies.",

author = "Tselyaev, {V. I.}",

year = "1998",

month = mar,

language = "English",

volume = "61",

pages = "387--393",

journal = "Physics of Atomic Nuclei",

issn = "1063-7788",

publisher = "МАИК {"}Наука/Интерпериодика{"}",

number = "3",

}

RIS

TY - JOUR

T1 - Model-independent formulas for the T matrix describing inelastic nucleon-nucleus scattering

AU - Tselyaev, V. I.

PY - 1998/3

Y1 - 1998/3

N2 - The method of Green's functions is employed within quantum field theory to derive model-independent expressions for the T matrix describing inelastic nucleon scattering on an even-even nucleus and formulas for the relevant differential cross section that follow from these expressions. In the problem under consideration, an exact determination of the quantities that appear in these expressions and which carry information about nuclear structure (such as the single-particle Green's function and the single-particle mass operator) is equivalent to taking into account the contributions of both direct processes and all processes of nucleon-nucleus scattering that proceed through the formation of a compound nucleus. Upon going over to relevant model approximations for the above quantities, it is therefore possible to use the resulting formulas in describing scattering processes in a wide range of incident-nucleon energies.

AB - The method of Green's functions is employed within quantum field theory to derive model-independent expressions for the T matrix describing inelastic nucleon scattering on an even-even nucleus and formulas for the relevant differential cross section that follow from these expressions. In the problem under consideration, an exact determination of the quantities that appear in these expressions and which carry information about nuclear structure (such as the single-particle Green's function and the single-particle mass operator) is equivalent to taking into account the contributions of both direct processes and all processes of nucleon-nucleus scattering that proceed through the formation of a compound nucleus. Upon going over to relevant model approximations for the above quantities, it is therefore possible to use the resulting formulas in describing scattering processes in a wide range of incident-nucleon energies.

UR - http://www.scopus.com/inward/record.url?scp=0032371029&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:0032371029

VL - 61

SP - 387

EP - 393

JO - Physics of Atomic Nuclei

JF - Physics of Atomic Nuclei

SN - 1063-7788

IS - 3

ER -

ID: 74237444