halflife - tpcclib 0.8.0 © 2023 by Turku PET Centre

List the PET isotopes and their half-lives (min) that are identified by
most TPC software.
Usage: halflife [options] [> outputfile]
 -i=<Isotope code>
     Show only the given isotope.
     Lambda value (1/min) is listed.
     Positron fraction (branching ratio) is listed.
     Half-lives are listed in seconds and lambdas 1/sec.
 -h, --help
     Display usage information on standard output and exit.
 -v, --version
     Display version and compile information on standard output and exit.
 -d[n], --debug[=n], --verbose[=n]
     Set the level (n) of debugging messages and listings.
 -q, --quiet
     Suppress displaying normal results on standard output.
 -s, --silent
     Suppress displaying anything except errors.
See also: tacdecay, imgdecay, tactime, ecattime, dcftime
Keywords: physical decay, decay correction, halflife, isotope