B ien ma<chr_abbr type="reg" class="dc" expan="in" cert="no">i-hbar</chr_abbr> einz <chr_abbr type="reg" class="dc" expan="que" cert="no">q-hbar</chr_abbr> <chr_abbr type="reg" class="dc" expan="pri" cert="no">p-vbar</chr_abbr>me <chr_var letter="s" var="long">∫</chr_var>ona<chr_var letter="s" var="long">∫</chr_var>t. 