Activation cross section and isomeric cross-section ratio for the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mo stretchy="false">(</mml:mo><mml:mi>n</mml:mi><mml:mo>,</mml:mo><mml:mn>2</mml:mn><mml:mi>n</mml:mi><mml:mo stretchy="false">)</mml:mo></mml:mrow></mml:math>reaction on<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mmultiscripts><mml:mi mathvariant="normal">Ir</mml:mi><mml:mprescripts /><mml:none /><mml:mrow><mml:mn>191</

Patronis, N.; Papadopoulos, C.; Galanopoulos, S.; Kokkoris, M.; Perdikakis, G.; Vlastou, R.; Lagoyannis, A.; Harissopulos, S.

doi:10.1103/physrevc.75.034607

Cited by 27 publications

(35 citation statements)

References 32 publications

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“…However, in Fig. 3(b) the higher values of cross-sections in the tail portion of the EFs may be an indication of pre-equilibrium-emission at higher energies [49][50][51][52], which is not taken into account in these calculations.…”

Section: Analysis Of Efs With Pace4mentioning

confidence: 83%

Observation of large incomplete fusion in 16O + 103Rh system at

Gupta

Singh

et al. 2008

Nuclear Physics A

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Section: Analysis Of Efs With Pace4mentioning

confidence: 83%

Observation of large incomplete fusion in 16O + 103Rh system at

Gupta

Singh

et al. 2008

Nuclear Physics A

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“…More details about the experimental measurements, the neutron fluxes and data analysis can be found in ref. [6,7].…”

Section: Methodsmentioning

confidence: 99%

“…Cross section calculations have been performed using the code STAPRE-F [30], taking into account preequilibrium effects via the exciton model [31] along with the new up-to-date level scheme of 190 Ir, which was found to be crucial for the determination of the isomeric cross section [7]. In the continuum region, the level density was calculated using the Generalized Superfluid Model (GSM), in the form of the phenomenological model provided by Ignatyuk et al [32], which takes into account shell, pairing and collective effects.…”

Section: Ir(n2n) Reactionmentioning

confidence: 99%

Isomeric cross sections of neutron induced reactions on Ge and Ir isotopes

Vlastou

Papadopoulos

Kokkoris

et al. 2007

Nd2007

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Abstract. The 72 Ge(n,α) 69m Zn, 74 Ge(n,α) 71m Zn, 76 Ge(n,2n) 75g+m Ge and 191 Ir(n,2n) 190 Ir g+m1 and 191 Ir(n,2n) 190 I rm2 reaction cross sections were measured from 9.6 to 11.4 MeV relative to the 27 Al(n,α) 24 Na reference reaction via the activation method. The quasi-monoenergetic neutron beams were produced via the 2 H(d,n) 3 He reaction at the 5 MV VdG Tandem T11/25 accelerator of NCSR "Demokritos". Statistical model calculations using the codes STAPRE-F and EMPIRE (version 2.19) and taking into account pre-equilibrium emission were performed on the data measured in this work as well as on data reported in literature.

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“…A particular interest has recently been connected with this issue for nuclei in the transitional region from well deformed to spherical nuclei near the Z=82 shell closure (e.g., Refs. [1][2][3]). Former trials (e.g., [4]) concerned the analysis of the isomeric cross section ratio in order to check the adoption of a variable moment of inertia between the half and 75% of the rigid-body value I r , for the excitation energies from g.s.…”

Section: Introductionmentioning

confidence: 99%

On neutron-induced reaction mechanisms at medium energies

Avrigeanu

Román

2012

EPJ Web of Conferences

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Abstract. Recent accurate data obtained for the isomeric cross section of the 197 Au(n, 2n) reaction provides an effective opportunity to consider the question of the effective moment of inertia of the nucleus within a consistent model analysis of all available reaction data for the 197 Au target nucleus. Moreover, since the corresponding model assumptions are better validated by analysis of the data above 20-30 MeV where only several data with large uncertainties are known, the usefulness of further measurements to be performed at large-scale facilities as SPIRAL-2 and n TOF, for incident energies up to 40 as well as 100 MeV, are underlined.

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Activation cross section and isomeric cross-section ratio for the(n,2n)reaction onIr191

Cited by 27 publications

References 32 publications

Observation of large incomplete fusion in 16O + 103Rh system at

Observation of large incomplete fusion in 16O + 103Rh system at

Isomeric cross sections of neutron induced reactions on Ge and Ir isotopes

On neutron-induced reaction mechanisms at medium energies

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