37,38,39,40,41,42]. In the presence of system-environment couplings, an operator may disappear from the system and disperses into the environment. This process can be viewed as a dissipation in the operator space. Refs. [36,40] propose that actually an environment...
where σ2 are the integration variables in the Cartan subalgebra of a U(N −1) group. Substi- tuting the above identity in (3.7), the partition function for T can be written as Z(T )(m1, m2; η) = ds1 dσ2 ZFI(s1, η) Z1v−ecloop(s1) Z1v−ecloop(σ2) × Z1...
where I have kept only the lowest order corrections in each of the {𝑚𝑞,𝑎,𝑀𝜋𝐿}{mq,a,MπL} variables and assumed that discretization errors start at 𝑂(𝑎)O(a). Having obtained the form factor in the continuum limit at 𝑄2𝑘Qk2 points with 𝑘=1…𝑛k=1…n...
where I have kept only the lowest order corrections in each of the {𝑚𝑞,𝑎,𝑀𝜋𝐿}{mq,a,MπL} variables and assumed that discretization errors start at 𝑂(𝑎)O(a). Having obtained the form factor in the continuum limit at 𝑄2𝑘Qk2 points with 𝑘=1…𝑛k=1…n...
where I have kept only the lowest order corrections in each of the {𝑚𝑞,𝑎,𝑀𝜋𝐿}{mq,a,MπL} variables and assumed that discretization errors start at 𝑂(𝑎)O(a). Having obtained the form factor in the continuum limit at 𝑄2𝑘Qk2 points with 𝑘=1…𝑛k=1…n...