Self-consistency in the phonon space of the particle-phonon coupling model

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Self-consistency in the phonon space of the particle-phonon coupling model. / Tselyaev, V.; Lyutorovich, N.; Speth, J.; Reinhard, P.-G. .

In: Physical Review C - Nuclear Physics, Vol. 97, No. 4, 044308, 12.04.2018.

Research output: Contribution to journal › Article › peer-review

Author

Tselyaev, V. ; Lyutorovich, N. ; Speth, J. ; Reinhard, P.-G. . / Self-consistency in the phonon space of the particle-phonon coupling model. In: Physical Review C - Nuclear Physics. 2018 ; Vol. 97, No. 4.

BibTeX

@article{77d03e54a9644ae7878b3ea0a2130b33,

title = "Self-consistency in the phonon space of the particle-phonon coupling model",

abstract = "In the paper the nonlinear generalization of the time blocking approximation (TBA) is presented. The TBA is one of the versions of the extended random-phase approximation (RPA) developed within the Green-function method and the particle-phonon coupling model. In the generalized version of the TBA the self-consistency principle is extended onto the phonon space of the model. The numerical examples show that this nonlinear version of the TBA leads to the convergence of results with respect to enlarging the phonon space of the model.",

keywords = "DISSIPATIVE LINEAR-RESPONSE, FINITE FERMI SYSTEMS, MAGIC NUCLEI, RPA, REGION",

author = "V. Tselyaev and N. Lyutorovich and J. Speth and P.-G. Reinhard",

note = "Funding Information: V.T. and N.L. acknowledge financial support from the Russian Science Foundation (Project No. 16-12-10155). This research was supported by the Computer Center of St. Petersburg State University. This work was supported by Contract No. Re322-13/1 from the DFG.",

year = "2018",

month = apr,

day = "12",

doi = "10.1103/PhysRevC.97.044308",

language = "English",

volume = "97",

journal = "Physical Review C - Nuclear Physics",

issn = "0556-2813",

publisher = "American Physical Society",

number = "4",

}

RIS

TY - JOUR

T1 - Self-consistency in the phonon space of the particle-phonon coupling model

AU - Tselyaev, V.

AU - Lyutorovich, N.

AU - Speth, J.

AU - Reinhard, P.-G.

N1 - Funding Information: V.T. and N.L. acknowledge financial support from the Russian Science Foundation (Project No. 16-12-10155). This research was supported by the Computer Center of St. Petersburg State University. This work was supported by Contract No. Re322-13/1 from the DFG.

PY - 2018/4/12

Y1 - 2018/4/12

N2 - In the paper the nonlinear generalization of the time blocking approximation (TBA) is presented. The TBA is one of the versions of the extended random-phase approximation (RPA) developed within the Green-function method and the particle-phonon coupling model. In the generalized version of the TBA the self-consistency principle is extended onto the phonon space of the model. The numerical examples show that this nonlinear version of the TBA leads to the convergence of results with respect to enlarging the phonon space of the model.

AB - In the paper the nonlinear generalization of the time blocking approximation (TBA) is presented. The TBA is one of the versions of the extended random-phase approximation (RPA) developed within the Green-function method and the particle-phonon coupling model. In the generalized version of the TBA the self-consistency principle is extended onto the phonon space of the model. The numerical examples show that this nonlinear version of the TBA leads to the convergence of results with respect to enlarging the phonon space of the model.

KW - DISSIPATIVE LINEAR-RESPONSE

KW - FINITE FERMI SYSTEMS

KW - MAGIC NUCLEI

KW - RPA

KW - REGION

UR - http://www.scopus.com/inward/record.url?scp=85045414702&partnerID=8YFLogxK

UR - http://www.mendeley.com/research/selfconsistency-phonon-space-particlephonon-coupling-model

U2 - 10.1103/PhysRevC.97.044308

DO - 10.1103/PhysRevC.97.044308

M3 - Article

VL - 97

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

SN - 0556-2813

IS - 4

M1 - 044308

ER -

ID: 34889979