TY - JOUR
T1 - Total and positronium formation cross sections for positron scattering from H2O and HCOOH
AU - Makochekanwa, Casten
AU - Bankovic, Ana
AU - Tattersall, Wade
AU - Jones, Adric
AU - Caradonna, Peter
AU - Slaughter, Daniel S.
AU - Nixon, Kate
AU - Brunger, Michael J.
AU - Petrovic, Zoran
AU - Sullivan, James P.
AU - Buckman, Stephen J.
PY - 2009/10/21
Y1 - 2009/10/21
N2 - Total and positronium formation cross sections have been measured for positron scattering from H2O and HCOOH using a positron beam with an energy resolution of 60 meV (full-width at half-maximum (FWHM)). The energy range covered is 0.5-60 eV, including an investigation of the behavior of the onset of the positronium formation channel using measurements with a 50 meV energy step, the result of which shows no evidence of any channel coupling effects or scattering resonances for either molecule.
AB - Total and positronium formation cross sections have been measured for positron scattering from H2O and HCOOH using a positron beam with an energy resolution of 60 meV (full-width at half-maximum (FWHM)). The energy range covered is 0.5-60 eV, including an investigation of the behavior of the onset of the positronium formation channel using measurements with a 50 meV energy step, the result of which shows no evidence of any channel coupling effects or scattering resonances for either molecule.
UR - http://www.scopus.com/inward/record.url?scp=72149091153&partnerID=8YFLogxK
U2 - 10.1088/1367-2630/11/10/103036
DO - 10.1088/1367-2630/11/10/103036
M3 - Article
VL - 11
JO - New Journal of Physics
JF - New Journal of Physics
M1 - 103036
ER -