Construction of Two-Ququart Quantum Entanglement by Using Magnetic Resonance Selective Pulse Sequences
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES, cilt.73, sa.10, ss.911-918, 2018 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 73 Sayı: 10
- Basım Tarihi: 2018
- Doi Numarası: 10.1515/zna-2017-0441
- Dergi Adı: ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.911-918
- Anahtar Kelimeler: Magnetic Resonance Selective Pulses, Quantum Entanglement, Qudit, Ququart, LOGICAL OPERATIONS, CIRCUITS, COMPUTATION, TELEPORTATION, QUDITS, HYBRID, STATE, GATES
- Ondokuz Mayıs Üniversitesi Adresli: Evet
Özet
A d-dimensional unit of information in quantum computing is called a qudit. For d = 4 there exist four magnetic quantum numbers of spin-3/2. These four levels can be called ququarts. Then, for the SI (S = 3/2, I = 3/2) spin system, 16 two-ququart states are obtained. In this study, first, two-ququart entangled states are constructed by using matrix representation of Hadamard and CNOT logic gates. Two-ququart entangled states are also constructed by using magnetic resonance selective pulse sequences of Hadamard and CNOT logic gates. Then, a generalised expression is obtained for the transformation of two-qudit entangled states between each other. This expression is applied for two-ququart entangled states.