Zobrazeno 1 - 10
of 385
pro vyhledávání: '"Kim, Taegyu"'
Autor:
Kim, Taegyu, Kwon, Soonsik
We consider soliton resolution for the Calogero--Moser derivative nonlinear Schr\"odinger equation (CM-DNLS). A rigorous PDE analysis of (CM-DNLS) was recently initiated by G\'erard and Lenzmann, who demonstrated its Lax pair structure. Additionally,
Externí odkaz:
http://arxiv.org/abs/2408.12843
We consider the Calogero--Moser derivative nonlinear Schr\"odinger equation (CM-DNLS), which is an $L^{2}$-critical nonlinear Schr\"odinger equation with explicit solitons, self-duality, and pseudo-conformal symmetry. More importantly, this equation
Externí odkaz:
http://arxiv.org/abs/2404.09603
Autor:
Kim, Taegyu
In this paper, we consider the following nonlinear Schr\"odinger equation with derivative: \begin{align*} i\partial_tu+\partial_{xx}u+i|u|^{2}\partial_xu+b|u|^4u=0, \quad (t,x) \in \mathbb{R}\times\mathbb{R}, \quad b\geq 0. \end{align*} For the case
Externí odkaz:
http://arxiv.org/abs/2305.03858
Autor:
Kim, Taegyu
Publikováno v:
In Journal of Mathematical Analysis and Applications 1 November 2024 539(1) Part 1
Publikováno v:
In Science of the Total Environment 25 August 2024 940
Autor:
Kim, Taegyu, Oh, Phillial
We consider five-dimensional massive vector-gravity theory which is based on the foliation preserving diffeomorphism and anisotropic conformal invariance. It does not have an intrinsic scale and the only relevant parameter is the anisotropic factor $
Externí odkaz:
http://arxiv.org/abs/2007.01551
Autor:
Kim, Taegyu, Shin, Sunyoung
We study vacua, walls and three-pronged junctions of mass-deformed nonlinear sigma models on $SO(2N)/U(N)$ and $Sp(N)/U(N)$ for generic $N$. We review and discuss the on-shell component Lagrangians of the ${\mathcal{N}}=2$ nonlinear sigma model on th
Externí odkaz:
http://arxiv.org/abs/2002.01923
Autor:
Kim, Hyunhee, Kim, Taegyu, Kang, Youngjin, Jeon, Seoung-Pil, Kim, Jiwan, Kim, Jaehyun, Park, Sung Kyu, Kim, Yong-Hoon
Publikováno v:
In Materials Science in Semiconductor Processing 1 November 2023 166
Autor:
Kim, Taegyu, Shin, Sunyoung
We construct on-shell ${\mathcal{N}}=2$ nonlinear sigma models on $SO(2N)/U(N)$ and $Sp(N)/U(N)$ by holomorphically embedding the models in the hyper-K\"{a}hler nonlinear sigma model on the cotangent bundle of the Grassmann manifold $T^\ast G_{2N,N}$
Externí odkaz:
http://arxiv.org/abs/1909.07017