Elastic scattering cross-section of proton from helium at the laboratory angle of 165°

Yongfeng Lu, L. Q. Shi, Z. J. He, L. Zhang, B. Zhang, R. Hutton

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

The differential He(p,p)He reaction cross-section was determined at a laboratory angle of 165° for proton energies between 1.6 and 3.6 MeV. A new method for preparation of helium-titanium (Ti) targets by direct current (DC) magnetron sputtering was employed for the first time. The currently measured cross-section data are compared with the available literature values. They show a similarly trend in the higher energy range but with a maximum difference of up to 12% in the absolute value. The uncertainty in the present cross-section data is about 7.3%.

Original languageEnglish (US)
Pages (from-to)760-762
Number of pages3
JournalNuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
Volume267
Issue number5
DOIs
StatePublished - Mar 1 2009

Fingerprint

Elastic scattering
scattering cross sections
Magnetron sputtering
Helium
Protons
elastic scattering
Titanium
helium
protons
cross sections
proton energy
magnetron sputtering
titanium
direct current
trends
preparation
Uncertainty
energy

Keywords

  • Elastic scattering cross-section
  • Helium
  • Proton

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Instrumentation

Cite this

Elastic scattering cross-section of proton from helium at the laboratory angle of 165°. / Lu, Yongfeng; Shi, L. Q.; He, Z. J.; Zhang, L.; Zhang, B.; Hutton, R.

In: Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, Vol. 267, No. 5, 01.03.2009, p. 760-762.

Research output: Contribution to journalArticle

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AU - Hutton, R.

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