TY - EJOUR
DO - 10.1016/j.aim.2009.02.017
AB - We consider the Yangs-Mills equations in 4 + 1 dimensions. This is the energy critical case and we show that it admits a family of solutions which blow up in finite time. They are obtained by the spherically symmetric ansatz in the SO(4) gauge group and result by rescaling of the instanton solution. The rescaling is done via a prescribed rate which in this case is a modification of the self-similar rate by a power of vertical bar log t vertical bar. The powers themselves take any value exceeding 3/2 and thus form a continuum of distinct rates leading to blow-up. The methods are related to the authors' previous work on wave maps and the energy critical semi-linear equation. However, in contrast to these equations, the linearized Yang-Mills operator (around an instanton) exhibits a zero energy eigenvalue rather than a resonance. This turns out to have far-reaching consequences, amongst which are a completely different family of rates leading to blow-up (logarithmic rather than polynomial corrections to the self-similar rate). (C) 2009 Elsevier Inc. All rights reserved.
T1 - Renormalization and blow up for the critical Yang-Mills problem
DA - 2009
AU - Krieger, Joachim
AU - Schlag, W.
AU - Tataru, D.
JF - Advances In Mathematics
SP - 1445-1521
VL - 221
EP - 1445-1521
ID - 155192
KW - Nonlinear wave equations
KW - Blow up
KW - Critical phenomena
KW - 4-Dimensional Minkowski Space
KW - Global Existence
KW - Wave Maps
KW - Higgs Fields
KW - Equations
KW - Dimensions
UR - http://infoscience.epfl.ch/record/155192/files/ymj0911.pdf
ER -