Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Muraki, Hisayoshi"'
At extreme energies, both low and high, the spacetime symmetries of relativistic quantum field theories (QFTs) are expected to change with Galilean symmetries emerging in the very low energy domain and, as we will argue, Carrollian symmetries appeari
Externí odkaz:
http://arxiv.org/abs/2401.16482
Bondi-Metzner-Sachs (BMS) symmetries, or equivalently Conformal Carroll symmetries, are intrinsically associated to null manifolds and in two dimensions can be obtained as an In{\"o}n{\"u}-Wigner contraction of the two-dimensional ($2d$) relativistic
Externí odkaz:
http://arxiv.org/abs/2205.05094
Autor:
Muraki, Hisayoshi
One-dimensional topological gravity is defined as a Gaussian integral as its partition function. The Gaussian integral supplies a toy model as a simpler version of one-matrix model that is well known to provide a description of two-dimensional topolo
Externí odkaz:
http://arxiv.org/abs/2004.07600
Publikováno v:
Prog Theor Exp Phys (2020)
By using the matrix-model representation, we show that correlation numbers of boundary changing operators (BCO) in $(2,2p+1)$ minimal Liouville gravity satisfy some identities, which we call the null identities. These identities enable us to express
Externí odkaz:
http://arxiv.org/abs/1911.01737
Publikováno v:
Phys. Rev. D 100, 126002 (2019)
We investigated the relation between the two-dimensional minimal gravity (Lee-Yang series) with boundaries and open intersection theory. It is noted that the minimal gravity with boundaries is defined in terms of boundary cosmological constant $\mu_B
Externí odkaz:
http://arxiv.org/abs/1904.06885
Autor:
Muraki, Hisayoshi, Rim, Chaiho
We present the open KdV hierarchy of 2d minimal gravity of Lee-Yang series which uses the boundary cosmological constant as a flow parameter. The boundary cosmological constant is a conjugate variable to the boundary flow parameter used in the open K
Externí odkaz:
http://arxiv.org/abs/1808.07304
We show that the minimal gravity of Lee-Yang series on disk is a solution to the open KdV hierarchy proposed for the intersection theory on the moduli space of Riemann surfaces with boundary.
Comment: 6 pages
Comment: 6 pages
Externí odkaz:
http://arxiv.org/abs/1804.09570
Publikováno v:
Phys. Rev. D 98, 026002 (2018)
We consider the information metric and Berry connection in the context of noncommutative matrix geometry. We propose that these objects give a new method of characterizing the fuzzy geometry of matrices. We first give formal definitions of these geom
Externí odkaz:
http://arxiv.org/abs/1804.00900
Publikováno v:
Prog Theor Exp Phys (2018)
There is a difficulty in defining the positions of the D-branes when the scalar fields on them are non-abelian. We show that we can use tachyon condensation to determine the position or the shape of D0-branes uniquely as a commutative region in space
Externí odkaz:
http://arxiv.org/abs/1804.00161
Liouville field theory approach to 2-dimensional gravity possesses the duality ($b \leftrightarrow b^{-1}$). The matrix counterpart of minimal gravity $\mathcal{M}(q,p)$ ($q
Externí odkaz:
http://arxiv.org/abs/1801.10328