## 共形場理論における運動学とAdS空間のダイアグラム

学位規則第4条第1項該当

学位規則第4条第1項該当

学位規則第4条第1項該当

Recently, a non-local yet possibly UV-complete quantum field theory has been constructed by deforming a two-dimensional CFT by the composite operator $ J\overline{T} $ , where J is a chiral U(1) current and $ \overline{T} $ is a component of the stress tensor. Assuming the original CFT was a holographic CFT, we work out the holographic dual of its ...

The four-dimensional S-matrix is reconsidered as a correlator on the celestial sphere at null infinity. Asymptotic particle states can be characterized by the point at which they enter or exit the celestial sphere as well as their SL(2, ℂ) Lorentz quantum numbers: namely their conformal scaling dimension and spin $ h\pm \overline{h} $ instead of th...

We revisit in this paper the problem of connectivity correlations in the Fortuin-Kasteleyn cluster representation of the two-dimensional Q-state Potts model conformal field theory. In a recent work [1], results for the four-point functions were obtained, based on the bootstrap approach, combined with simple conjectures for the spectra in the differ...

Recently, a non-local yet possibly UV-complete quantum field theory has been constructed by deforming a two-dimensional CFT by the composite operator $ J\overline{T} $ , where J is a chiral U(1) current and $ \overline{T} $ is a component of the stress tensor. Assuming the original CFT was a holographic CFT, we work out the holographic dual of its ...

We consider the continuum limit of 4d planar fishnet diagrams using integrable spin chain methods borrowed from the $ \mathcal{N} $ = 4 Super-Yang-Mills theory. These techniques give us control on the scaling dimensions of single-trace operators for all values of the coupling constant in the fishnet theory. We use them to study the thermodynamical ...

We initiate a systematic study of the consequences of (super)conformal symmetry of massless scattering amplitudes. The classical symmetry is potentially broken at the quantum level by infrared and ultraviolet effects. We study its manifestations on the finite hard part of the scattering process. The conformal Ward identities in momentum space are s...

We revisit in this paper the problem of connectivity correlations in the Fortuin-Kasteleyn cluster representation of the two-dimensional Q-state Potts model conformal field theory. In a recent work [1], results for the four-point functions were obtained, based on the bootstrap approach, combined with simple conjectures for the spectra in the differ...

Recently, a non-local yet possibly UV-complete quantum field theory has been constructed by deforming a two-dimensional CFT by the composite operator $ J\overline{T} $ , where J is a chiral U(1) current and $ \overline{T} $ is a component of the stress tensor. Assuming the original CFT was a holographic CFT, we work out the holographic dual of its ...