The new lattice action and spectrum of the light and medium-mass nuclei

Ning Li; Serdar Elhatisari; Evgeny Epelbaum; Dean Lee; Bing Nan Lu; Ulf G. Meißner

The new lattice action and spectrum of the light and medium-mass nuclei

Ning Li
, Serdar Elhatisari
, Evgeny Epelbaum
, Dean Lee
, Bing Nan Lu
, Ulf G. Meißner

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

1 Scopus citations

Abstract

We present a new lattice formulation of chiral nuclear forces with a simpler decomposition into spin channels. With these interactions the process of fitting to the empirical scattering phase shifts is simplified, and the resulting lattice phase shifts are more accurate than in previous studies. We also present some preliminary results of spectrum of the light and medium-mass nuclei. Our results provide a pathway to ab initio lattice calculations of nuclear structure, reactions, and thermodynamics with accurate and systematic control over the chiral nucleon-nucleon force.

Original language	English
Article number	056
Journal	Proceedings of Science
Volume	334
State	Published - 2018
Externally published	Yes
Event	36th Annual International Symposium on Lattice Field Theory, LATTICE 2018 - East Lansing, United States Duration: 22 Jul 2018 → 28 Jul 2018

Bibliographical note

Publisher Copyright:
© Copyright owned by the author(s) under the terms of the Creative Commons.

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Cite this

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title = "The new lattice action and spectrum of the light and medium-mass nuclei",

abstract = "We present a new lattice formulation of chiral nuclear forces with a simpler decomposition into spin channels. With these interactions the process of fitting to the empirical scattering phase shifts is simplified, and the resulting lattice phase shifts are more accurate than in previous studies. We also present some preliminary results of spectrum of the light and medium-mass nuclei. Our results provide a pathway to ab initio lattice calculations of nuclear structure, reactions, and thermodynamics with accurate and systematic control over the chiral nucleon-nucleon force.",

author = "Ning Li and Serdar Elhatisari and Evgeny Epelbaum and Dean Lee and Lu, \{Bing Nan\} and Mei{\ss}ner, \{Ulf G.\}",

note = "Publisher Copyright: {\textcopyright} Copyright owned by the author(s) under the terms of the Creative Commons.; 36th Annual International Symposium on Lattice Field Theory, LATTICE 2018 ; Conference date: 22-07-2018 Through 28-07-2018",

year = "2018",

language = "English",

volume = "334",

journal = "Proceedings of Science",

issn = "1824-8039",

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TY - JOUR

T1 - The new lattice action and spectrum of the light and medium-mass nuclei

AU - Li, Ning

AU - Elhatisari, Serdar

AU - Epelbaum, Evgeny

AU - Lee, Dean

AU - Lu, Bing Nan

AU - Meißner, Ulf G.

PY - 2018

Y1 - 2018

N2 - We present a new lattice formulation of chiral nuclear forces with a simpler decomposition into spin channels. With these interactions the process of fitting to the empirical scattering phase shifts is simplified, and the resulting lattice phase shifts are more accurate than in previous studies. We also present some preliminary results of spectrum of the light and medium-mass nuclei. Our results provide a pathway to ab initio lattice calculations of nuclear structure, reactions, and thermodynamics with accurate and systematic control over the chiral nucleon-nucleon force.

AB - We present a new lattice formulation of chiral nuclear forces with a simpler decomposition into spin channels. With these interactions the process of fitting to the empirical scattering phase shifts is simplified, and the resulting lattice phase shifts are more accurate than in previous studies. We also present some preliminary results of spectrum of the light and medium-mass nuclei. Our results provide a pathway to ab initio lattice calculations of nuclear structure, reactions, and thermodynamics with accurate and systematic control over the chiral nucleon-nucleon force.

UR - https://www.scopus.com/pages/publications/85069968289

M3 - Conference article

AN - SCOPUS:85069968289

SN - 1824-8039

VL - 334

JO - Proceedings of Science

JF - Proceedings of Science

M1 - 056

T2 - 36th Annual International Symposium on Lattice Field Theory, LATTICE 2018

Y2 - 22 July 2018 through 28 July 2018

ER -

The new lattice action and spectrum of the light and medium-mass nuclei

Abstract

Bibliographical note

ASJC Scopus subject areas

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