Onset of η-nuclear binding

Avraham Gal; Nir Barnea; Betzalel Bazak; Eli Friedman

doi:10.5506/APhysPolB.48.1781

Onset of η-nuclear binding

Avraham Gal, Nir Barnea, Betzalel Bazak, Eli Friedman

Racah Institute of Physics

The Hebrew University of Jerusalem

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

Abstract

Recent η few-nucleon stochastic variational method calculations that study the onset of η-nuclear binding are reviewed. The energy dependence of the ηN subthreshold interaction is treated self-consistently. These calculations suggest that a minimum value Re a_ηN ≈ 1 fm is needed to bind η ³He, whereas η ⁴He binding requires a minimum value Re a_ηN ≈ 0.7 fm.

Original language	English
Pages (from-to)	1781-1786
Number of pages	6
Journal	Acta Physica Polonica B
Volume	48
Issue number	10
DOIs	https://doi.org/10.5506/APhysPolB.48.1781
State	Published - Oct 2017

All Science Journal Classification (ASJC) codes

General Physics and Astronomy

Access to Document

10.5506/APhysPolB.48.1781

Cite this

@article{a9885022a28b414a8de45f5c37046379,

title = "Onset of η-nuclear binding",

abstract = "Recent η few-nucleon stochastic variational method calculations that study the onset of η-nuclear binding are reviewed. The energy dependence of the ηN subthreshold interaction is treated self-consistently. These calculations suggest that a minimum value Re aηN ≈ 1 fm is needed to bind η 3He, whereas η 4He binding requires a minimum value Re aηN ≈ 0.7 fm.",

author = "Avraham Gal and Nir Barnea and Betzalel Bazak and Eli Friedman",

year = "2017",

month = oct,

doi = "10.5506/APhysPolB.48.1781",

language = "الإنجليزيّة",

volume = "48",

pages = "1781--1786",

journal = "Acta Physica Polonica B",

issn = "0587-4254",

publisher = "Jagellonian University",

number = "10",

}

TY - JOUR

T1 - Onset of η-nuclear binding

AU - Gal, Avraham

AU - Barnea, Nir

AU - Bazak, Betzalel

AU - Friedman, Eli

PY - 2017/10

Y1 - 2017/10

N2 - Recent η few-nucleon stochastic variational method calculations that study the onset of η-nuclear binding are reviewed. The energy dependence of the ηN subthreshold interaction is treated self-consistently. These calculations suggest that a minimum value Re aηN ≈ 1 fm is needed to bind η 3He, whereas η 4He binding requires a minimum value Re aηN ≈ 0.7 fm.

AB - Recent η few-nucleon stochastic variational method calculations that study the onset of η-nuclear binding are reviewed. The energy dependence of the ηN subthreshold interaction is treated self-consistently. These calculations suggest that a minimum value Re aηN ≈ 1 fm is needed to bind η 3He, whereas η 4He binding requires a minimum value Re aηN ≈ 0.7 fm.

UR - http://www.scopus.com/inward/record.url?scp=85033368715&partnerID=8YFLogxK

U2 - 10.5506/APhysPolB.48.1781

DO - 10.5506/APhysPolB.48.1781

M3 - مقالة

SN - 0587-4254

VL - 48

SP - 1781

EP - 1786

JO - Acta Physica Polonica B

JF - Acta Physica Polonica B

IS - 10

ER -

Onset of η-nuclear binding

Abstract

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this