| CPC G06N 10/40 (2022.01) [G06F 15/80 (2013.01); G06N 10/00 (2019.01); G02F 3/00 (2013.01)] | 13 Claims |
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1. An information processing device, comprising:
a qubit pair structure body including a plurality of qubit pairs,
the qubit pairs being arranged in m rows and n columns (m being an integer not less than 3, and n being an integer not less than 3),
the qubit pairs including
a first qubit pair at a 2kth row and a (2l−1)th column,
a second qubit pair at a (2k−1)th row and a 2lth column,
a first adjacent qubit pair at a (2k−1)th row and a (2l−1)th column,
a second adjacent qubit pair at a 2kth row and a (2l−2)th column,
a third adjacent qubit pair at a 2kth row and a 2lth column,
a fourth adjacent qubit pair at a (2k+1)th row and a (2l−1)th column,
a fifth adjacent qubit pair at a (2k−2)th row and a 2lth column, and
a sixth adjacent qubit pair at a (2k−1)th row and a (2l+1)th column,
k being an integer not less than 1 and not more than a maximum integer not greater than m/2,
l being an integer not less than 1 and not more than a maximum integer not greater than n/2,
the qubit pair structure body including
a first spin chain between the first qubit pair and the first adjacent qubit pair,
a second spin chain between the first qubit pair and the second adjacent qubit pair,
a third spin chain between the first qubit pair and the third adjacent qubit pair,
a fourth spin chain between the first qubit pair and the fourth adjacent qubit pair,
a fifth spin chain between the second qubit pair and the fifth adjacent qubit pair,
a sixth spin chain between the second qubit pair and the first adjacent qubit pair,
a seventh spin chain between the second qubit pair and the sixth adjacent qubit pair, and
an eighth spin chain between the second qubit pair and the third adjacent qubit pair,
the first spin chain and the fifth spin chain including a first eigenenergy,
the second spin chain and the sixth spin chain including a second eigenenergy,
the third spin chain and the seventh spin chain including a third eigenenergy,
the fourth spin chain and the eighth spin chain including a fourth eigenenergy,
the first eigenenergy, the second eigenenergy, the third eigenenergy, and the fourth eigenenergy being different from each other,
the first spin chain and the fifth spin chain not including the second, third, and fourth eigenenergies,
the second spin chain and the sixth spin chain not including the first, third, and fourth eigenenergies,
the third spin chain and the seventh spin chain not including the first, second, and fourth eigenenergies,
the fourth spin chain and the eighth spin chain not including the first, second, and third eigenenergies.
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