Spinning strings and integrable spin chains in the AdSCFT co(10)
发布时间:2021-06-08
发布时间:2021-06-08
In this introductory review we discuss dynamical tests of the AdS_5 x S^5 string/N=4 super Yang-Mills duality. After a brief introduction to AdS/CFT we argue that semiclassical string energies yield information on the quantum spectrum of the string in the
ψ=0
ψ=ψ0
ψ= ψ0
Figure2:Thefoldedstingextendingfromψ= ψ0toψ=ψ0,wheresin2ψ0:=q.withthetimecoordinateoftheAdS5space-time.Thiswas rstdiscussedbyFrolovandTseytlinin[15,36].For
this
let
us
consider
thefollowingansatzintheglobalcoordinatesof(5)
t=κτρ=0γ=π
λ
dσ=ω21
ω212(ω212=0),(20)