This paper is devoted to the normalized solutions of the two-dimensional Gross-Pitaevskii system with a microwave field and inhomogeneous interactions. By investigating the relevant L2-critical constrained variational problem, we get the existence and nonexistence of the normalized solutions under suitable assumptions about the interaction potentials. We establish the existence and nonexistence of minimizers of via a threshold , where is the square of -norm of the unique positive solution of in . We also analyze the limiting behavior of the constraint minimizers as through overcoming the challenges associated with the sign-changing property of the logarithmic convolutions and the impact of inhomogeneous interactions.
Cite this paper
Sun, R. (2026). Normalized Solutions of the Gross-Pitaevskii System with Inhomogeneous Interactions. Open Access Library Journal, 13, e14973. doi: http://dx.doi.org/10.4236/oalib.1114973.
Guo, Y. and Seiringer, R. (2013) On the Mass Concentration for Bose-Einstein Condensates with Attractive Interactions. Letters in Mathematical Physics, 104, 141-156. https://doi.org/10.1007/s11005-013-0667-9
Guo, Y., Li, S., Wei, J. and Zeng, X. (2019) Ground States of Two-Component Attractive Bose-Einstein Condensates II: Semi-Trivial Limit Behavior. Transactions of the American Mathematical Society, 371, 6903-6948. https://doi.org/10.1090/tran/7540
Guo, Y., Liang, W. and Li, Y. (2023) Existence and Uniqueness of Constraint Minimizers for the Planar Schrödinger-Poisson System with Logarithmic Potentials. Journal of Differential Equations, 369, 299-352. https://doi.org/10.1016/j.jde.2023.06.007
Guo, Y., Luo, Y. and Yang, W. (2020) The Nonexistence of Vortices for Rotating Bose-Einstein Condensates with Attractive Interactions. Archive for Rational Mechanics and Analysis, 238, 1231-1281. https://doi.org/10.1007/s00205-020-01564-w
Wang, D., Cai, Y. and Wang, Q. (2021) Central Vortex Steady States and Dynamics of Bose-Einstein Condensates Interacting with a Microwave Field. Physica D: Nonlinear Phenomena, 419, Article ID: 132852. https://doi.org/10.1016/j.physd.2021.132852
Cingolani, S. and Jeanjean, L. (2019) Stationary Waves with Prescribed -Norm for the Planar Schrödinger-Poisson System. SIAM Journal on Mathematical Analysis, 51, 3533-3568. https://doi.org/10.1137/19m1243907
Cingolani, S. and Weth, T. (2016) On the Planar Schrödinger-Poisson System. Annales de l’Institut Henri Poincaré C, Analyse non linéaire, 33, 169-197. https://doi.org/10.1016/j.anihpc.2014.09.008
Gidas, B., Ni, W.M. and Nirenberg, L. (1981) Symmetry of Positive Solutions of Non-Linear Elliptic Equations in . Mathematical Analysis and Applications, Part A, 7, 369-402.
Han, Q. and Lin, F.H. (2011) Elliptic Partial Differential Equations, Volume 1 of Courant Lecture Notes in Mathematics. 2nd Edition, Courant Institute of Mathematical Sciences, American Mathematical Society.
Ni, W. and Takagi, I. (1991) On the Shape of Least‐energy Solutions to a Semilinear Neumann Problem. Communications on Pure and Applied Mathematics, 44, 819-851. https://doi.org/10.1002/cpa.3160440705