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pro vyhledávání: '"Forster, Marwin"'
We study the variational limit of the frustrated $J_1$-$J_2$-$J_3$ spin model on the square lattice in the vicinity of the ferromagnet/helimagnet transition point as the lattice spacing vanishes. We carry out the $\Gamma$-convergence analysis of prop
Externí odkaz:
http://arxiv.org/abs/2110.10047
We study the discrete-to-continuum variational limit of the $J_{1}$-$J_{3}$ spin model on the square lattice in the vicinity of the helimagnet/ferromagnet transition point as the lattice spacing vanishes. Carrying out the $\Gamma$-convergence analysi
Externí odkaz:
http://arxiv.org/abs/1904.07792
Autor:
Cicalese, Marco1 (AUTHOR), Forster, Marwin1 (AUTHOR), Orlando, Gianluca2 (AUTHOR) gianluca.orlando@poliba.it
Publikováno v:
Archive for Rational Mechanics & Analysis. Aug2022, Vol. 245 Issue 2, p1059-1133. 75p.
Publikováno v:
SIAM Journal on Mathematical Analysis; 2019, Vol. 51 Issue 6, p4848-4893, 46p