Revised Big Bang Nucleosynthesis with long-lived negatively charged
  massive particles: updated recombination rates, primordial 9Be
  nucleosynthesis, and impact of new 6Li limits
  We extensively reanalyze effects of a long-lived negatively charged massive
particle, X-, on big bang nucleosynthesis (BBN). The BBN model with an X-
particle was originally motivated by the discrepancy between 6,7Li abundances
predicted in standard BBN model and those inferred from observations of
metal-poor stars. In this model 7Be is destroyed via the recombination with an
X- particle followed by radiative proton capture. We calculate precise rates
for the radiative recombinations of 7Be, 7Li, 9Be, and 4He with X-. In
nonresonant rates we take into account respective partial waves of scattering
states and respective bound states. The finite sizes of nuclear charge
distributions cause deviations in wave functions from those of point-charge
nuclei. For a heavy X- mass, m_X \gtrsim 100 GeV, the d-wave --> 2P transition
is most important for 7Li and 7,9Be, unlike recombination with electrons. Our
new nonresonant rate of the 7Be recombination for m_X=1000 GeV is more than 6
times larger than the existing rate. Moreover, we suggest a new important
reaction for 9Be production: the recombination of 7Li and X- followed by
deuteron capture. We derive binding energies of X-nuclei along with reaction
rates and Q-values. We then calculate BBN and find that the amount of 7Be
destruction depends significantly on the charge distribution of 7Be. Finally,
updated constraints on the initial abundance and the lifetime of the X- are
derived in the context of revised upper limits to the primordial 6Li abundance.
Parameter regions for the solution to the 7Li problem are revised, and the
primordial 9Be abundances is revised.
