Self-consistent description of high-spin states in doubly magic Pb 208

Standard

Self-consistent description of high-spin states in doubly magic Pb 208. / Lyutorovich, N.; Tselyaev, V.; Speth, J.; Martinez-Pinedo, G.; Langanke, K.; Reinhard, P. G.

In: Physical Review C, Vol. 105, No. 1, 014327, 01.2022.

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

Harvard

Lyutorovich, N, Tselyaev, V, Speth, J, Martinez-Pinedo, G, Langanke, K & Reinhard, PG 2022, 'Self-consistent description of high-spin states in doubly magic Pb 208', Physical Review C, vol. 105, no. 1, 014327. https://doi.org/10.1103/PhysRevC.105.014327

APA

Lyutorovich, N., Tselyaev, V., Speth, J., Martinez-Pinedo, G., Langanke, K., & Reinhard, P. G. (2022). Self-consistent description of high-spin states in doubly magic Pb 208. Physical Review C, 105(1), [014327]. https://doi.org/10.1103/PhysRevC.105.014327

Vancouver

Lyutorovich N, Tselyaev V, Speth J, Martinez-Pinedo G, Langanke K, Reinhard PG. Self-consistent description of high-spin states in doubly magic Pb 208. Physical Review C. 2022 Jan;105(1). 014327. https://doi.org/10.1103/PhysRevC.105.014327

Author

Lyutorovich, N. ; Tselyaev, V. ; Speth, J. ; Martinez-Pinedo, G. ; Langanke, K. ; Reinhard, P. G. / Self-consistent description of high-spin states in doubly magic Pb 208. In: Physical Review C. 2022 ; Vol. 105, No. 1.

BibTeX

@article{35155f374368446097953496bcb59318,

title = "Self-consistent description of high-spin states in doubly magic Pb 208",

abstract = "We analyze recent data on a long series of high-spin states in Pb208 with a self-consistent phonon-coupling model for nuclear excitations based on the Skyrme functionals. The model is the renormalized time-blocking approximation which takes the coherent one-particle-one-hole states of the random-phase approximation (RPA) as starting point to develop more complex configurations beyond RPA. To the best of our knowledge, this is the first investigation of high spin states in Pb208 using self-consistent nuclear models. The interesting point here is that complex configurations are compulsory to describe the upper end of the long spin series at all. The data thus provide an ideal testing ground for phonon-coupling models as they give direct access to complex configurations. We find that standard Skyrme functionals which perform well in ground state properties and giant resonance excitations deliver at once an agreeable description of these high spin states.",

author = "N. Lyutorovich and V. Tselyaev and J. Speth and G. Martinez-Pinedo and K. Langanke and Reinhard, {P. G.}",

note = "Publisher Copyright: {\textcopyright} 2022 American Physical Society.",

year = "2022",

month = jan,

doi = "10.1103/PhysRevC.105.014327",

language = "English",

volume = "105",

journal = "Physical Review C - Nuclear Physics",

issn = "0556-2813",

publisher = "American Physical Society",

number = "1",

}

RIS

TY - JOUR

T1 - Self-consistent description of high-spin states in doubly magic Pb 208

AU - Lyutorovich, N.

AU - Tselyaev, V.

AU - Speth, J.

AU - Martinez-Pinedo, G.

AU - Langanke, K.

AU - Reinhard, P. G.

PY - 2022/1

Y1 - 2022/1

N2 - We analyze recent data on a long series of high-spin states in Pb208 with a self-consistent phonon-coupling model for nuclear excitations based on the Skyrme functionals. The model is the renormalized time-blocking approximation which takes the coherent one-particle-one-hole states of the random-phase approximation (RPA) as starting point to develop more complex configurations beyond RPA. To the best of our knowledge, this is the first investigation of high spin states in Pb208 using self-consistent nuclear models. The interesting point here is that complex configurations are compulsory to describe the upper end of the long spin series at all. The data thus provide an ideal testing ground for phonon-coupling models as they give direct access to complex configurations. We find that standard Skyrme functionals which perform well in ground state properties and giant resonance excitations deliver at once an agreeable description of these high spin states.

AB - We analyze recent data on a long series of high-spin states in Pb208 with a self-consistent phonon-coupling model for nuclear excitations based on the Skyrme functionals. The model is the renormalized time-blocking approximation which takes the coherent one-particle-one-hole states of the random-phase approximation (RPA) as starting point to develop more complex configurations beyond RPA. To the best of our knowledge, this is the first investigation of high spin states in Pb208 using self-consistent nuclear models. The interesting point here is that complex configurations are compulsory to describe the upper end of the long spin series at all. The data thus provide an ideal testing ground for phonon-coupling models as they give direct access to complex configurations. We find that standard Skyrme functionals which perform well in ground state properties and giant resonance excitations deliver at once an agreeable description of these high spin states.

UR - http://www.scopus.com/inward/record.url?scp=85124176722&partnerID=8YFLogxK

U2 - 10.1103/PhysRevC.105.014327

DO - 10.1103/PhysRevC.105.014327

M3 - Article

AN - SCOPUS:85124176722

VL - 105

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

SN - 0556-2813

IS - 1

M1 - 014327

ER -

ID: 101460229