[Ken H]

“...extremely long quadruple topological Fermi arcs on its surface.”

I always thought it was triple topological Fermi arcs on its surface. Man do I feel stupid.

[GreenHornet]

“...extremely long quadruple topological Fermi arcs on its surface.”

I always thought it was triple topological Fermi arcs on its surface. Man do I feel stupid.

Don't be so hard on yourself. A lot of other people think the same thing. I can't tell you how many bar bets I've won because of this.