Indeed , every time a click is recorded at d ( or d ) , the other particle is found in u ( or u respectively ) .
Similarly , for the interferometer on the right , a click at d implies the presence of the positron in u .
Every time a click is recorded at d ( or d ) , the other particle is found in u ( or u respectively ) .
Similarly , for the interferometer on the right , a click at d implies the presence of the positron in u .