Zobrazeno 1 - 10
of 534
pro vyhledávání: '"Aoki, Sinya"'
Publikováno v:
JHEP 10 (2024) 111
We investigate a structure of a 4-dimensional bulk space constructed from the $O(N)$ invariant critical $\varphi^4$ model in 3-dimension using the conformal smearing. We calculate a bulk metric corresponding to the information metric and the bulk-to-
Externí odkaz:
http://arxiv.org/abs/2406.15033
Autor:
Aoki, Sinya, Doi, Takumi
Publikováno v:
"Handbook of Nuclear Physics" (Springer, 2023), edited by I. Tanihata, H. Toki and T. Kajino, ISBN 978-9811963445
In this chapter, the current status on baryon-baryon interactions such as nuclear forces in lattice Quantum ChromoDynamics (QCD) is reviewed. In studies of baryon-baryon interactions in lattice QCD, the most reliable method so far is the potential me
Externí odkaz:
http://arxiv.org/abs/2402.11759
Autor:
Aoki, Sinya, Aoki, Yasumichi, Fukaya, Hidenori, Hashimoto, Shoji, Kanamori, Issaku, Kaneko, Takashi, Nakamura, Yoshifumi, Rohrhofer, Christian, Suzuki, Kei, Ward, David
We study the $U(1)_A$ anomaly at high temperatures of $N_f=2+1$ lattice QCD with chiral fermions. Gauge ensembles are generated with M\"obius domain-wall (MDW) fermions, and the measurements are reweighted to those with overlap fermions. We report on
Externí odkaz:
http://arxiv.org/abs/2401.14022
We study the doubly charmed tetraquark state $T_{cc}^+$ by the HAL QCD method applied to the $D^*D$ system in $(2+1)$ flavor lattice QCD at nearly physical pion mass, $m_\pi= 146$ MeV. We obtain the attractive potential at all distances in the $S$-wa
Externí odkaz:
http://arxiv.org/abs/2401.13917
Autor:
Ward, David, Aoki, Sinya, Aoki, Yasumichi, Fukaya, Hidenori, Hashimoto, Shoji, Kanamori, Issaku, Kaneko, Takashi, Goswami, Jishnu, Zhang, Yu
Based on simulations of 2+1 flavor lattice QCD with M\"obius domain wall fermions at high temperatures, we compute a series of spatial correlation functions to study the screening masses in mesonic states. We compare these masses with the symmetry re
Externí odkaz:
http://arxiv.org/abs/2401.07514
We provide an improved definition of new conserved quantities derived from the energy-momentum tensor in curved spacetime by introducing an additional scalar function. We find that the conserved current and the associated conserved charge become geom
Externí odkaz:
http://arxiv.org/abs/2312.09712
We construct a bulk spacetime from a boundary CFT, $O(N)$ free scalar model, at finite temperature using a smearing technique, called a conformal flow. The bulk metric is constructed as an information metric associated with the boundary thermal state
Externí odkaz:
http://arxiv.org/abs/2308.01076
We study a doubly-bottomed tetra-quark state $(bb\bar{u}\bar{d})$ with quantum number $I(J^P)=0(1^+)$, denoted by $T_{bb}$, in lattice QCD with the Non-Relativistic QCD (NRQCD) quark action for $b$ quarks. Employing $(2+1)$-flavor gauge configuration
Externí odkaz:
http://arxiv.org/abs/2306.03565
In this paper, we investigate relations or differences among various conserved quantities which involve the matter Energy Momentum Tensor (EMT) in general relativity. These charges include the energy with Einstein's pseudo EMT, the generalized Komar
Externí odkaz:
http://arxiv.org/abs/2305.09849
Autor:
Aoki, Sinya, Fukaya, Hidenori, Goswami, Jishnu, Hashimoto, Shoji, Kanamori, Issaku, Kaneko, Takashi, Zhang, Yu
Publikováno v:
PoS LATTICE2022 (2023) 176
We report on our finite temperature 2+1 flavor lattice QCD simulation to study the thermodynamic properties of QCD near the (pseudo) critical point employing $N_T=12$ and $16$. The simulation points are chosen along the lines of constant physics. The
Externí odkaz:
http://arxiv.org/abs/2303.05884