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Calculations of E1 resonances in 40Ca,48Ca and 208Pb including 1p1h ⊗ phonon configurations. / Kamerdzhiev, S. P.; Tertychny, G. Ya; Tselyaev, V. I.

в: Physics Letters B, Том 267, № 1, 05.09.1991, стр. 12-16.

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

Harvard

Kamerdzhiev, SP, Tertychny, GY & Tselyaev, VI 1991, 'Calculations of E1 resonances in 40Ca,48Ca and 208Pb including 1p1h ⊗ phonon configurations', Physics Letters B, Том. 267, № 1, стр. 12-16. https://doi.org/10.1016/0370-2693(91)90515-R

APA

Kamerdzhiev, S. P., Tertychny, G. Y., & Tselyaev, V. I. (1991). Calculations of E1 resonances in 40Ca,48Ca and 208Pb including 1p1h ⊗ phonon configurations. Physics Letters B, 267(1), 12-16. https://doi.org/10.1016/0370-2693(91)90515-R

Vancouver

Kamerdzhiev SP, Tertychny GY, Tselyaev VI. Calculations of E1 resonances in 40Ca,48Ca and 208Pb including 1p1h ⊗ phonon configurations. Physics Letters B. 1991 Сент. 5;267(1):12-16. https://doi.org/10.1016/0370-2693(91)90515-R

Author

Kamerdzhiev, S. P. ; Tertychny, G. Ya ; Tselyaev, V. I. / Calculations of E1 resonances in 40Ca,48Ca and 208Pb including 1p1h ⊗ phonon configurations. в: Physics Letters B. 1991 ; Том 267, № 1. стр. 12-16.

BibTeX

@article{988396f235c44d44b8120949ef1fe345,
title = "Calculations of E1 resonances in 40Ca,48Ca and 208Pb including 1p1h ⊗ phonon configurations",
abstract = "Giant E1 resonances in 40Ca,48Ca and 208Pb are calculated within a microscopic model which takes into account the 1p1h and 1p1h⊗phonon configurations and uses the same set of effective interaction parameters for all nuclei and phonons. The 2p2h correlations in the ground state, which are additional to those included in the RPA, are taken into account. It is shown that allowing for complex configurations noticeably improves the agreement with experiment as compared with the RPA mainly for the mean energies of the resonances in 48Ca and 208Pb.",
author = "Kamerdzhiev, {S. P.} and Tertychny, {G. Ya} and Tselyaev, {V. I.}",
note = "Funding Information: This paper was supported within the framework of the German-Soviet scientific exchange program. Almost all the calculations were performed at the Institute of Nuclear Physics (KFA, JiJlich, FRG ). The authors are greatly indebted to Professor J. Speth for stimulating discussions of the results of the paper and for his permanent support of our work. We thank Professor D. Zawischa, Professor J. Durso, Professor V. Brown, Dr. S. Krewald and Dr. S. Dro±d2 for useful discussions. We are grateful to Dr. S. Dro~d± for a careful reading of the manuscript. Thanks are due to W. Unkelbach and E. Br6kel for their help in computations. Copyright: Copyright 2015 Elsevier B.V., All rights reserved.",
year = "1991",
month = sep,
day = "5",
doi = "10.1016/0370-2693(91)90515-R",
language = "English",
volume = "267",
pages = "12--16",
journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",
issn = "0370-2693",
publisher = "Elsevier",
number = "1",

}

RIS

TY - JOUR

T1 - Calculations of E1 resonances in 40Ca,48Ca and 208Pb including 1p1h ⊗ phonon configurations

AU - Kamerdzhiev, S. P.

AU - Tertychny, G. Ya

AU - Tselyaev, V. I.

N1 - Funding Information: This paper was supported within the framework of the German-Soviet scientific exchange program. Almost all the calculations were performed at the Institute of Nuclear Physics (KFA, JiJlich, FRG ). The authors are greatly indebted to Professor J. Speth for stimulating discussions of the results of the paper and for his permanent support of our work. We thank Professor D. Zawischa, Professor J. Durso, Professor V. Brown, Dr. S. Krewald and Dr. S. Dro±d2 for useful discussions. We are grateful to Dr. S. Dro~d± for a careful reading of the manuscript. Thanks are due to W. Unkelbach and E. Br6kel for their help in computations. Copyright: Copyright 2015 Elsevier B.V., All rights reserved.

PY - 1991/9/5

Y1 - 1991/9/5

N2 - Giant E1 resonances in 40Ca,48Ca and 208Pb are calculated within a microscopic model which takes into account the 1p1h and 1p1h⊗phonon configurations and uses the same set of effective interaction parameters for all nuclei and phonons. The 2p2h correlations in the ground state, which are additional to those included in the RPA, are taken into account. It is shown that allowing for complex configurations noticeably improves the agreement with experiment as compared with the RPA mainly for the mean energies of the resonances in 48Ca and 208Pb.

AB - Giant E1 resonances in 40Ca,48Ca and 208Pb are calculated within a microscopic model which takes into account the 1p1h and 1p1h⊗phonon configurations and uses the same set of effective interaction parameters for all nuclei and phonons. The 2p2h correlations in the ground state, which are additional to those included in the RPA, are taken into account. It is shown that allowing for complex configurations noticeably improves the agreement with experiment as compared with the RPA mainly for the mean energies of the resonances in 48Ca and 208Pb.

UR - http://www.scopus.com/inward/record.url?scp=0037509355&partnerID=8YFLogxK

U2 - 10.1016/0370-2693(91)90515-R

DO - 10.1016/0370-2693(91)90515-R

M3 - Article

AN - SCOPUS:0037509355

VL - 267

SP - 12

EP - 16

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

SN - 0370-2693

IS - 1

ER -

ID: 74237139