Симетрія та значення параметра порядку у двовимірних нематичних надпровідниках

• Date: 2024
• Main Authors: Loktev, V.M., Turkowski, V.
• Format: Article
• Language: English; Ukrainian
• Published: Publishing house "Academperiodika" 2024
• Subjects: теорiя надпровiдностi; 2D системи; нематичнiсть
• Online Access: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2023407
• Journal Title: Ukrainian Journal of Physics

We derive equations for the superconducting nematic order parameter and chemical potential for the hexagonal lattice by accounting for nearest- and next-nearest-neighbor hoppings of electrons. By analyzing the energy of the superconducting ground state, we have found that the symmetry of the order p...