Production of 73Se via (p, 3n) and (d, 4n) reactions on arsenic

Mushtaq, Asim; Qaim, S.M.; Stöcklin, G.

doi:10.1016/0883-2889(88)90146-3

Cited by 59 publications

(40 citation statements)

References 15 publications

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“…7 -adapted from Ref. [65] -shows the cross-section data for two sets of 75 As(p, n) measurements (squares: [61]; circles: [62]) in comparison with Hauser-Feshbach predictions (solid line: [63]). Also shown is the experimental crosssection of 85 Rb(p, n) (crosses with error bars: [64]) in comparison with HF predictions (dashed line: [63]).…”

Section: Statistical Modelsmentioning

confidence: 99%

Nuclear astrophysics with radioactive beams

2010

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a b s t r a c tThe quest to comprehend how nuclear processes influence astrophysical phenomena is driving experimental and theoretical research programs worldwide. One of the main goals in nuclear astrophysics is to understand how energy is generated in stars, how elements are synthesized in stellar events and what the nature of neutron stars is. New experimental capabilities, the availability of radioactive beams and increased computational power paired with new astronomical observations have advanced the present knowledge. This review summarizes the progress in the field of nuclear astrophysics with a focus on the role of indirect methods and reactions involving beams of rare isotopes.

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Section: Statistical Modelsmentioning

confidence: 99%

Nuclear astrophysics with radioactive beams

2010

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“…This radioisotope can be produced in sufficient amounts via the 75 As(p, 3n) 73 Se reaction. 6 For the development of radiosyntheses, however, the more easily available radioisotope 75 Se is generally used. 7 The most common 75 Se-labelled compounds are selenoethers, as the selenium atom can form two stable covalent bonds to carbon, where selenium is stabilized in the oxidation state À2.…”

Section: Introductionmentioning

confidence: 99%

Synthesis of asymmetric [⁷⁵Se]selenoethers via carbodiimides

Blum

Neumaier

Coenen

2001

Labelled Comp Radiopharmac

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“…As an example, the excitation functions of the four investigated reactions for the production of 73 Se, namely 75 As(p,3n), 75 As(d,4n), 72 Ge( 3 He,2n) and 70 Ge( ,n), (cf. [48][49][50][51][52][53]) are shown in Figure 3. The cross section for the ( ,n) reaction is the highest.…”

Section: Generalmentioning

confidence: 99%

“…) the stopping power, ) the cross section at energy , the decay constant of the product and the time 75 As(p,3n) 73 Se, 75 As(d,4n) 73 Se, 72 Ge( 3 He,2n) 73 Se and 70 Ge( ,n) 73 Se drawn using the data in References [48][49][50][51][52][53].…”

Section: Generalmentioning

confidence: 99%

Uses of alpha particles, especially in nuclear reaction studies and medical radionuclide production

et al. 2016

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Alpha particles exhibit three important characteristics: scattering, ionisation and activation. This article briefly discusses those properties and outlines their major applications. Among others, -particles are used in elemental analysis, investigation and improvement of materials properties, nuclear reaction studies and medical radionuclide production. The latter two topics, dealing with activation of target materials, are treated in some detail in this paper. Measurements of excitation functions of -particle induced reactions shed some light on their reaction mechanisms, and studies of isomeric cross sections reveal the probability of population of highspin nuclear levels. Regarding medical radionuclides, an overview is presented of the isotopes commonly produced using -particle beams. Consideration is also given to some routes which could be potentially useful for production of a few other radionuclides. The significance of -particle induced reactions to produce a few high-spin isomeric states, decaying by emission of low-energy conversion or Auger electrons, which are of interest in localised internal radiotherapy, is outlined. The -particle beam, thus broadens the scope of nuclear chemistry research related to development of non-standard positron emitters and therapeutic radionuclides.

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Production of 73Se via (p, 3n) and (d, 4n) reactions on arsenic

Cited by 59 publications

References 15 publications

Nuclear astrophysics with radioactive beams

Nuclear astrophysics with radioactive beams

Synthesis of asymmetric [⁷⁵Se]selenoethers via carbodiimides

Uses of alpha particles, especially in nuclear reaction studies and medical radionuclide production

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Production of 73Se via (p, 3n) and (d, 4n) reactions on arsenic

Cited by 59 publications

References 15 publications

Nuclear astrophysics with radioactive beams

Nuclear astrophysics with radioactive beams

Synthesis of asymmetric [75Se]selenoethers via carbodiimides

Uses of alpha particles, especially in nuclear reaction studies and medical radionuclide production

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Product

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Synthesis of asymmetric [⁷⁵Se]selenoethers via carbodiimides