Zobrazeno 1 - 10
of 84
pro vyhledávání: '"Jun-Ichi Sakamoto"'
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 3, Pp 1-20 (2022)
Abstract We derive non-abelian Toda field theories (NATFTs) from a 4d Chern-Simons (CS) theory with two order defects by employing a certain asymptotic boundary condition. The 4d CS theory is characterized by a meromorphic 1-form ω. We adopt ω with
Externí odkaz:
https://doaj.org/article/c25720b1d0fb4e5db1f1816c301598ce
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 9, Pp 1-20 (2021)
Abstract Recently, a variety of deformed T 1,1 manifolds, with which 2D non-linear sigma models (NLSMs) are classically integrable, have been presented by Arutyunov, Bassi and Lacroix (ABL) [46]. We refer to the NLSMs with the integrable deformed T 1
Externí odkaz:
https://doaj.org/article/e1ffe4146bdd4992b63885bc41319da8
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 2, Pp 1-18 (2021)
Abstract We derive the Faddeev-Reshetikhin (FR) model from a four-dimensional Chern-Simons theory with two order surface defects by following the work by Costello and Yamazaki [arXiv:1908.02289]. Then we present a trigonometric deformation of the FR
Externí odkaz:
https://doaj.org/article/51bbe8382325411397cb0a9613a5368f
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 9, Pp 1-23 (2020)
Abstract We present homogeneous Yang-Baxter deformations of the AdS5 ×S5 supercoset sigma model as boundary conditions of a 4D Chern-Simons theory. We first generalize the procedure for the 2D principal chiral model developed by Delduc et al. [5] so
Externí odkaz:
https://doaj.org/article/21976221ab9f4db78ef1c0330b7c2e7e
Autor:
Heng-Yu Chen, Jun-ichi Sakamoto
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 7, Pp 1-41 (2020)
Abstract We explicitly construct the holographic dual configuration for the four dimensional N $$ \mathcal{N} $$ = 4 superconformal block containing half-BPS scalar primary operators by considering its full AdS 5 × S 5 dual geometry. We extend the e
Externí odkaz:
https://doaj.org/article/1dd81b9bf60a40fc9ec54b972942ad7c
Autor:
Kojiro Takamoto, Jun-ichi Sakamoto, Satoyasu Ito, Takeshi Kimura, Eri Manabe, Toshiyuki Shikata, Masanori Asakura, Masaharu Ishihara, Takeshi Tsujino
Publikováno v:
Frontiers in Pharmacology, Vol 12 (2021)
Background: We examined the impact of polypharmacy on the quality of the anticoagulation therapy in patients with atrial fibrillation. We also examined the factors that affect the stability of warfarin therapy.Methods and Results: This retrospective
Externí odkaz:
https://doaj.org/article/402755a8b8904d3bb6ff3c21e4707c3b
Publikováno v:
Nuclear Physics B, Vol 957, Iss , Pp 115080- (2020)
We study η-deformations of principal chiral model (PCM) from the viewpoint of a 4D Chern-Simons (CS) theory. The η-deformed PCM has originally been derived from the 4D CS theory by Delduc, Lacroix, Magro and Vicedo [arXiv:1909.13824]. The derivatio
Externí odkaz:
https://doaj.org/article/88a80fde47ec468f83a310a5d55aa76e
Publikováno v:
Nuclear Physics B, Vol 951, Iss , Pp - (2020)
We consider gravitational perturbations of 2D dilaton gravity systems and show that these can be recast into TT¯-deformations (at least) under certain conditions, where T means the energy-momentum tensor of the matter field coupled to a dilaton grav
Externí odkaz:
https://doaj.org/article/5fd7b2eb92634c9190239a9ec5c158b6
Autor:
Jun-ichi Sakamoto, Yuho Sakatani
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 6, Pp 1-82 (2018)
Abstract Homogeneous Yang-Baxter (YB) deformation of AdS5 × S5 superstring is revisited. We calculate the YB sigma model action up to quadratic order in fermions and show that homogeneous YB deformations are equivalent to β-deformations of the AdS5
Externí odkaz:
https://doaj.org/article/3deac7c6c9b44507a0f304160d3de808
Publikováno v:
Journal of High Energy Physics, Vol 2017, Iss 12, Pp 1-40 (2017)
Abstract Yang-Baxter (YB) deformations of type IIB string theory have been well studied from the viewpoint of classical integrability. Most of the works, however, are focused upon the local structure of the deformed geometries and the global structur
Externí odkaz:
https://doaj.org/article/4015c440c0274c6f975f0d6f7c44cdfc