Concentration phenomena of positive solutions to weakly coupled Schrödinger systems with large exponents in dimension two

Zhijie Chen, Hanqing Zhao

We study the weakly coupled nonlinear Schrödinger system \begin{equation*} \begin{cases} -Δu_1 = μ_1 u_1^{p} +βu_1^{\frac{p-1}{2}} u_2^{\frac{p+1}{2}}\text{ in } Ω,\\ -Δu_2 = μ_2 u…