[en] Short note. 4 refs

[en] The reaction ⁴⁸Ti(p,γ)⁴⁹V has been studied at proton energies 1.387 MeV and 1.564 MeV and the isobaric spins of these resonances are determined. The results are yet inconclusive. (A.K.)

[en] The study of Gamow-Teller (GT) transition strengths is important tool to study structure of atomic nuclei. The study of astrophysical phenomena like supernovae explosions and nucleosynthesis GT transition strength values used as input. The experimental GT-strength for the transition from T_Z= +2 nucleus ⁴⁸Ti to T_Z= +1 nucleus ⁴⁸V in the ⁴⁸Ti(³He, t)⁴⁸V charge-exchange reaction is available. In the present work we have calculated GT-strengths from ground state of ⁴⁸Ti to the different excited states of ⁴⁸V using two different GXPF1A and KB3G effective interactions

[en] The systems ⁴⁸Ti + ⁴⁸Ti and ²⁷Al + ⁶⁹Ga, in which the time evolution of partial waves with s have been calculated and plotted using HICOL code are presented. Both populate ⁹⁶Ru compound nuclei

[en] Excitation Russian Federation functions of ³He-induced nuclear reactions producing ^{43,44m,46,47,48}Sc, ⁴⁸V, ^48,49,51Cr were measured up to 36 MeV bombarding energy by using the stacked-foil technique on different medium-energy accelerators. The results were compared with the data (cross-section, thick-target yield, activity-distribution functions,...) from the literature, model calculations and other measurements. Earlier measurements at higher energies up to 135 MeV are also plotted to complete the database for ³He-reactions on natural Ti. The new experimental and literature data were compared with the predictions of different model calculations for the ⁴⁸V producing reactions. The selected experimental data sets were fitted using different methods to obtain recommended values. The measurements and compilation proved, that the ³He induced reactions on natural titanium, especially those leading to ⁴⁸V and ⁴⁸Cr are especially useful for monitoring, for activation analysis and for Thin Layer Activation (TLA) purposes. Production of ⁴⁸V as a radiotracer is also recommended

[en] Threshold detectors generally use elemental titanium rather than isotopically enriched samples necessitating the evaluation of all the (n,p), (n,np), and (n,d) reactions of the major contributing isotopes separately. ⁴⁹Ti and ⁵⁰Ti are not dealt with here since they are both approximately 5 percent abundant and have small cross sections. The (n,np), (n,pn) and (n,d) reactions are lumped together and called (n,np). The energy range is divided into three regions. Region I is that of threshold to 7 MeV, Region II, 7 to 12 MeV and Region III, 12 to 20 MeV

[en] Particle accelerators, with special emphasis on cyclotrons, are presented. Other electromagnetic devices and their importance in technology and research are also shown. An experimental arrangement for positrons source productions using a cyclotron aiming at non-destructive testing for radiations damage studies is presented. 46 refs., 23 figs., 2 tabs

[en] An original experiment has been performed at GANIL, using the SPEG spectrometer, in order to measure precisely pairs of protons at very small relative momentum in order to extract space-time characteristics of emitting sources produced in heavy ion collisions. The reaction ¹²⁹Xe+⁴⁸Ti has been investigated. The experiment and the results are described. (K.A.)

No abstract available

[en] Amplitude and width correlations were determined for three decay channels for 30 3/2⁺ resonances in ₄₉V. Singles and coincidence measurements were employed in this first determination of relative signs of decay amplitude for 3/2⁺ resonances. Very large amplitude and width correlations are observed. (orig.)