Complex sentence: The question, thus, remains: can neutrinos and antineutrinos be differentiated only by chirality? or do right-handed neutrinos and left-handed antineutrinos exist as separate particles ?
Split into simpler sentences: The question, thus, remains: can neutrinos and antineutrinos be differentiated only by chirality? Or do right-handed neutrinos and left-handed antineutrinos exist as separate particles?