%PDF-1.4
%
1 0 obj
<>stream
application/pdfdoi:10.1063/1.5017108
10.1063/1.5017108https://doi.org/10.1063/1.5017108
2018-01-17trueaip.scitation.org10.1063/1.5017108
aip.scitation.orgtrue2018-01-1710.1063/1.5017108
endstream
endobj
2 0 obj
<>
endobj
3 0 obj
<>stream
xW˒8Wh]El
z`Cz %VMVQt'HMWn{}}7d,dV]|+Ҋ&*a\/fHE\0ƉV9MyI<=~]q;$3"a2x~s1~){L2"/?4_[?h*S6g[dn[;uAJچ6.5mG.3fJn7),c(ۙ5b
T],ΞxezNWpqw^&Β'k
'p{%KgV+WyF3
Uc3E={\tErN.)y4)n?=y*hvv4JH7|Be+S-}P6l[HFŘQ1n:g7Mh0qBsĘ3]K6F,V<$GG$mcE7%e1wWTHkY
$R(}̚fVMLRmg$G&`c&sqB rWɅkLp~:L? qݽl*`MKɟ6\P="f<6i~A. \rʢeɒ.$@ɗK7Rx4R9F19:Yێ1
q-uj;jR%hª}:xr"3-m\i$@Iڃ}ƭh;Wgc*nX+ZOK.v54O.̳65y]u䋛W y-"dE*G%ϲK2x9(+kAutHC
tE kR
Z`!>u/I
>Ɲ`|3uj7CfKט҅
iD@Az9vlٶm>ԫ),tYhK*MUQ{z7X*Ǩ96Z-}
v*r&^ޑ+~ ]<BOp&`.ɱqYEUf+=5rm;P}~'dDYm*lqz