<chr_abbr type="reg" class="dc" expan="Qui" cert="no">Q-vbar</chr_abbr> l ne <chr_var letter="s" var="long">∫</chr_var>euent <chr_abbr type="reg" class="dc" expan="que" cert="no">q-hbar</chr_abbr> pui<chr_var letter="s" var="long">∫</chr_var><chr_var letter="s" var="long">∫</chr_var>ent fere. 