Benchmarking the evaluated proton differential cross sections suitable for the EBS analysis of natSi and 16O

Kokkoris, M.Natl Tech Univ Athens, Dept Phys, GR-15773 Athens, Greece (författare)

The evaluated proton differential cross sections suitable for the Elastic Backscattering Spectroscopy (EBS) analysis of Si-nat and O-16, as obtained from SigmaCalc 2.0, have been benchmarked over a wide energy and angular range at two different accelerator laboratories, namely at N.C.S.R. 'Demokritos', Athens, Greece and at Ruder Boskovic Institute (RBI), Zagreb, Croatia, using a variety of high-purity thick targets of known stoichiometry. The results are presented in graphical and tabular forms, while the observed discrepancies, as well as, the limits in accuracy of the benchmarking procedure, along with target related effects, are thoroughly discussed and analysed. In the case of oxygen the agreement between simulated and experimental spectra was generally good, while for silicon serious discrepancies were observed above E-p,E-lab = 2.5 MeV, suggesting that a further tuning of the appropriate nuclear model parameters in the evaluated differential cross-section datasets is required.

Dede, S.Texas A&M Univ, Dept Phys & Astron, College Stn, TX 77843 USA (författare)
Kantre, Karim-AlexandrosUppsala universitet,Tillämpad kärnfysik(Swepub:uu)karka784 (författare)
Lagoyannis, A.NCSR Demokritos, Inst Nucl Phys, Tandem Accelerator Lab, Athens 15310, Greece (författare)
Ntemou, E.Natl Tech Univ Athens, Dept Phys, GR-15773 Athens, Greece (författare)
Paneta, ValentinaUppsala universitet,Tillämpad kärnfysik(Swepub:uu)valpa412 (författare)
Preketes-Sigalas, K.NCSR Demokritos, Inst Nucl Phys, Tandem Accelerator Lab, Athens 15310, Greece;Natl Tech Univ Athens, Dept Phys, GR-15773 Athens, Greece (författare)
Provatas, G.NCSR Demokritos, Inst Nucl Phys, Tandem Accelerator Lab, Athens 15310, Greece (författare)
Vlastou, R.Natl Tech Univ Athens, Dept Phys, GR-15773 Athens, Greece (författare)
Bogdanovic-Radovic, I.Inst Ruder Boskovic, Dept Expt Phys, Lab Ion Beam Interact, Bijenicka Cesta 54, Zagreb 10000, Croatia (författare)
Siketic, Z.Inst Ruder Boskovic, Dept Expt Phys, Lab Ion Beam Interact, Bijenicka Cesta 54, Zagreb 10000, Croatia (författare)
Obajdin, N.KBC Rijeka, Ctr Med Phys & Radiat Protect, Kresimirova 42, Rijeka 51000, Croatia (författare)
Natl Tech Univ Athens, Dept Phys, GR-15773 Athens, GreeceTexas A&M Univ, Dept Phys & Astron, College Stn, TX 77843 USA (creator_code:org_t)

Ingår i:Nuclear Instruments and Methods in Physics Research Section B: Elsevier BV405, s. 50-600168-583X1872-9584

Av författaren/redakt...: Kokkoris, M.; Dede, S.; Kantre, Karim-Al ...; Lagoyannis, A.; Ntemou, E.; Paneta, Valentin ...; visa fler...; Preketes-Sigalas ...; Provatas, G.; Vlastou, R.; Bogdanovic-Radov ...; Siketic, Z.; Obajdin, N.; visa färre...

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