fT value

fT value

[¦ef¦tē ‚val·yü]
(nuclear physics)
The product of the half-period T of a nucleus that undergoes beta decay and an integral f that depends on the beta-decay energy and the type of transition; decays of a particular degree of forbiddenness have similar values of this product.
References in periodicals archive ?
Survival according to baseline FT value and treatment response.
To validate that the classification of HCV patients into 3 classes according to FT values, as previously recommended for disease management (8,18), was actually associated with mortality and morbidity, we used as 2 secondary endpoints survival without death related to HCV and the overall survival whatever the cause of death.
The two medium power transistors offered are the BFG480W and BFG21W, having maximum fT values at collector currents of 80 mA and 250 mA respectively.
Capable of integrating bipolar transistors with fT values of 30 GHz alongside high quality passive components and high-speed CMOS logic, QUBiC3 is ideal for integrating functions such as VCOs, mixers, LNAs, filters and RF power amplifiers into single-chip RF solutions," commented Jean-Pierre Manhout, senior RF designer, Philips Semiconductors.