Low-energy scattering of deuteron by 3He and 3H in halo effective field theory

被引：0

作者：

Arani, M. Moeini ^{[1
]}

机构：

[1] Malek Ashtar Univ Technol, Fac Pass Def, Tehran, Iran

来源：

EUROPEAN PHYSICAL JOURNAL A | 2020年 / 56卷 / 08期

基金：

美国国家科学基金会;

关键词：

CROSS-SECTIONS; ALPHA-ALPHA; SYSTEMS; RESONANCES; CAPTURE; NUCLEI; LI-5; DT;

D O I：

10.1140/epja/s10050-020-00204-x

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

We study the low-energy d-He-3 and d-H-3 elastic scattering using the halo effective field theory (EFT) formalism. For this purpose, we initially focus on the phase shift analysis of S- and P-wave scattering using the effective range expansion (ERE). Using the ERE analysis we determine the unknown EFT low-energy coupling constants and present the leading- and next-to-leading-order EFT results for the phase shift in each channel. Also, the differential cross section versus center-of-mass energy and angle are plotted with comparison to the available experimental data. Our results show good consistency with the present data.

引用

页数：11

共 50 条

[1] Effective theory of 3H and 3He
Konig, Sebastian
Griesshammer, Harald W.
Hammer, H-W
van Kolck, U.
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, 2016, 43 (05)
[2] Low-energy p-d scattering and 3He in pionless effective field theory
Koenig, Sebastian
Hammer, H. -W.
PHYSICAL REVIEW C, 2011, 83 (06):
[3] Low-energy 3He(α,α)3He elastic scattering and the 3He(α,γ)7Be reaction
Mohr, Peter
PHYSICAL REVIEW C, 2009, 79 (06):
[4] PION SCATTERING BY 3HE AND 3H
PETERSON, MA
STERNHEI.MM
NUCLEAR PHYSICS A, 1969, A124 (01) : 234 - &
[5] COULOMB ENERGY OF 3H AND 3HE
FOLK, RT
PHYSICS LETTERS B, 1968, B 28 (03) : 159 - &
[6] LOW-ENERGY PHOTODISINTEGRATION OF H-3 AND HE-3 AND NEUTRON-DEUTERON SCATTERING
DELVES, LM
PHYSICAL REVIEW, 1960, 118 (05): : 1318 - 1322
[7] n + 3H, p + 3He, p + 3H, and n + 3He scattering with the hyperspherical harmonic method
Viviani, M.
Girlanda, L.
Kievsky, A.
Marcucci, L. E.
PHYSICAL REVIEW C, 2020, 102 (03)
[8] Chiral Effective Field Theory Predictions for Muon Capture on Deuteron and 3He
Marcucci, L. E.
Kievsky, A.
Rosati, S.
Schiavilla, R.
Viviani, M.
PHYSICAL REVIEW LETTERS, 2012, 108 (05)
[9] Effective Field Theory of 3He
Ando, S. -I.
Birse, M. C.
FEW-BODY SYSTEMS, 2013, 54 (1-4) : 235 - 238
[10] Effective field theory of 3He
Ando, S. -I.
HADRON NUCLEAR PHYSICS 2011 (HNP2011): QUARKS IN HADRONS, NUCLEI, AND HADRONIC MATTER, 2012, 20

← 1 2 3 4 5 →