B <chr_abbr type="reg" class="dc" expan="" cert="no">n-hbar</chr_abbr> <chr_var letter="s" var="long">∫</chr_var>ace<chr_var letter="s" var="long">∫</chr_var> <chr_abbr type="reg" class="dc" expan="que" cert="no">q-hbar</chr_abbr> l<chr_abbr type="" class="" expan="" cert="no">[apost]</chr_abbr>onor<chr_var letter="s" var="long">∫</chr_var> ert toie 