Electric dipole polarizability: From few- to many-body systems

Mirko Miorelli; Sonia Bacca; Nir Barnea; Gaute Hagen; Giuseppina Orlandini; Thomas Papenbrock

doi:10.1051/epjconf/201611304007

Electric dipole polarizability: From few- to many-body systems

Mirko Miorelli
, Sonia Bacca
, Nir Barnea
, Gaute Hagen
, Giuseppina Orlandini
, Thomas Papenbrock

Research output: Contribution to journal › Conference article › peer-review

1 Scopus citations

Abstract

We review the Lorentz integral transform coupled-cluster method for the calculation of the electric dipole polarizability. We benchmark our results with exact hyperspherical harmonics calculations for ⁴He and then we move to a heavier nucleus studying ¹⁶O. We observe that the implemented chiral nucleon-nucleon interaction at next-to-next-to-next-to-leading order underestimates the electric dipole polarizability.

Original language	English
Article number	04007
Journal	EPJ Web of Conferences
Volume	113
DOIs	https://doi.org/10.1051/epjconf/201611304007
State	Published - Mar 25 2016
Event	21st International Conference on Few-Body Problems in Physics, FB 2015 - Chicago, United States Duration: May 18 2015 → May 22 2015

Funding

This work was supported in parts by the Natural Sciences and Engineering Research Council (NSERC), the National Research Council of Canada, the US-Israel Binational Science Foundation (Grant No. 2012212), the Pazy Foundation, the U.S. Department of Energy (Oak Ridge National Laboratory), under Grant Nos. DEFG02- 96ER40963 (University of Tennessee), de-sc0008499 (NUCLEI Sci-DAC collaboration), and the Field Work Proposal ERKBP57

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title = "Electric dipole polarizability: From few- to many-body systems",

abstract = "We review the Lorentz integral transform coupled-cluster method for the calculation of the electric dipole polarizability. We benchmark our results with exact hyperspherical harmonics calculations for 4He and then we move to a heavier nucleus studying 16O. We observe that the implemented chiral nucleon-nucleon interaction at next-to-next-to-next-to-leading order underestimates the electric dipole polarizability.",

author = "Mirko Miorelli and Sonia Bacca and Nir Barnea and Gaute Hagen and Giuseppina Orlandini and Thomas Papenbrock",

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T2 - 21st International Conference on Few-Body Problems in Physics, FB 2015

AU - Miorelli, Mirko

AU - Bacca, Sonia

AU - Barnea, Nir

AU - Hagen, Gaute

AU - Orlandini, Giuseppina

AU - Papenbrock, Thomas

PY - 2016/3/25

Y1 - 2016/3/25

N2 - We review the Lorentz integral transform coupled-cluster method for the calculation of the electric dipole polarizability. We benchmark our results with exact hyperspherical harmonics calculations for 4He and then we move to a heavier nucleus studying 16O. We observe that the implemented chiral nucleon-nucleon interaction at next-to-next-to-next-to-leading order underestimates the electric dipole polarizability.

AB - We review the Lorentz integral transform coupled-cluster method for the calculation of the electric dipole polarizability. We benchmark our results with exact hyperspherical harmonics calculations for 4He and then we move to a heavier nucleus studying 16O. We observe that the implemented chiral nucleon-nucleon interaction at next-to-next-to-next-to-leading order underestimates the electric dipole polarizability.

UR - https://www.scopus.com/pages/publications/84964664666

U2 - 10.1051/epjconf/201611304007

DO - 10.1051/epjconf/201611304007

M3 - Conference article

AN - SCOPUS:84964664666

SN - 2101-6275

VL - 113

JO - EPJ Web of Conferences

JF - EPJ Web of Conferences

M1 - 04007

Y2 - 18 May 2015 through 22 May 2015

ER -

Electric dipole polarizability: From few- to many-body systems

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