lattice/latticegpu.jl
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Improved support for flow integrators

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This commit is contained in:
Alberto Ramos 2021-11-03 11:49:35 +01:00
parent 410a6d7b25
commit d19b3a1132
8 changed files with 154 additions and 66 deletions
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1
src/Groups/GroupSU2.jl
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@ -21,6 +21,7 @@ dag(a::SU2{T}) where T <: AbstractFloat = inverse(a)
norm(a::SU2{T}) where T <: AbstractFloat = sqrt(abs2(a.t1) + abs2(a.t2))
norm2(a::SU2{T}) where T <: AbstractFloat = abs2(a.t1) + abs2(a.t2)
tr(g::SU2{T}) where T <: AbstractFloat = complex(2.0*real(g.t1), 0.0)
dev_one(g::SU2{T}) where T <: AbstractFloat = sqrt(( abs2(g.t1 - one(T)) + abs2(g.t2))/2)
"""
function normalize(a::T) where {T <: Group}

3
src/Groups/GroupSU3.jl
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@ -12,6 +12,9 @@
inverse(a::SU3{T}) where T <: AbstractFloat = SU3{T}(conj(a.u11),conj(a.u21),(a.u12*a.u23 - a.u13*a.u22), conj(a.u12),conj(a.u22),(a.u13*a.u21 - a.u11*a.u23))
dag(a::SU3{T}) where T <: AbstractFloat = inverse(a)
tr(a::SU3{T}) where T <: AbstractFloat = a.u11+a.u22+conj(a.u11*a.u22 - a.u12*a.u21)
dev_one(g::SU3{T}) where T <: AbstractFloat = sqrt(( abs2(g.u11 - one(T)) + abs2(g.u12) + abs2(g.u13) + abs2(g.u21) + abs2(g.u22 - one(T)) + abs2(g.u23) )/6)
function Base.:*(a::SU3{T},b::SU3{T}) where T <: AbstractFloat

2
src/Groups/Groups.jl
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@ -47,7 +47,7 @@ include("GroupU1.jl")
export U1, U1alg
export dot, expm, exp, dag, normalize, inverse, tr, projalg, norm, norm2, isgroup, alg2mat
export dot, expm, exp, dag, normalize, inverse, tr, projalg, norm, norm2, isgroup, alg2mat, dev_one
end # module