Zobrazeno 21 - 30
of 166
pro vyhledávání: '"Masanori Hanada"'
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 3, Pp 1-25 (2019)
Abstract We argue that the confined and deconfined phases in gauge theories are connected by a partially deconfined phase (i.e. SU(M) in SU(N), where M < N, is deconfined), which can be stable or unstable depending on the details of the theory. When
Externí odkaz:
https://doaj.org/article/7920ade4ac7b4ca6b3f45e5a6209eabd
Autor:
Masanori Hanada, Paul Romatschke
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 1, Pp 1-20 (2019)
Abstract We perform microcanonical classical statistical lattice simulations of SU(N) Yang-Mills theory with eight scalars on a circle. Measuring the eigenvalue distribution of the spatial Wilson loop we find two distinct phases depending on the tota
Externí odkaz:
https://doaj.org/article/8bcdc7ba552f4514a68797fa991443b1
Autor:
Enrico Rinaldi, Xizhi Han, Mohammad Hassan, Yuan Feng, Franco Nori, Michael McGuigan, Masanori Hanada
Publikováno v:
PRX Quantum, Vol 3, Iss 1, p 010324 (2022)
Matrix quantum mechanics plays various important roles in theoretical physics, such as a holographic description of quantum black holes, and it underpins the only practical numerical approach to the study of complex high-dimensional supergravity theo
Externí odkaz:
https://doaj.org/article/cf04d3532dbb4c9580474cc66912c3aa
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 7, Pp 1-62 (2018)
Abstract The fine grained energy spectrum of quantum chaotic systems is widely believed to be described by random matrix statistics. A basic scale in such a system is the energy range over which this behavior persists. We define the corresponding tim
Externí odkaz:
https://doaj.org/article/c9ae4e4497e9419ab97529faaa20d076
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 6, Pp 1-37 (2018)
Abstract We study the thermodynamics of the ‘ungauged’ D0-brane matrix model by Monte Carlo simulation. Our results appear to be consistent with the conjecture by Maldacena and Milekhin.
Externí odkaz:
https://doaj.org/article/29e1a77756ce4bd3b1637c649ad67cd6
Publikováno v:
Nuclear Physics B, Vol 929, Iss , Pp 266-297 (2018)
We perform a tree-level O(a) improvement of two-dimensional N=(2,2) supersymmetric Yang–Mills theory on the lattice, motivated by the fast convergence in numerical simulations. The improvement respects an exact supersymmetry Q which is needed for o
Externí odkaz:
https://doaj.org/article/193956dc6ddb4d7b8dd11e230270a81f
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 2, Pp 1-25 (2018)
Abstract A black hole described in SU(N ) gauge theory consists of N D-branes. By separating one of the D-branes from others and studying the interaction between them, the black hole geometry can be probed. In order to obtain quantitative results, we
Externí odkaz:
https://doaj.org/article/40d71e8a88274ab2900048b2d35a9442
Autor:
Jordan S. Cotler, Guy Gur-Ari, Masanori Hanada, Joseph Polchinski, Phil Saad, Stephen H. Shenker, Douglas Stanford, Alexandre Streicher, Masaki Tezuka
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 9, Pp 1-3 (2018)
We have found a minor normalization error in some of the plots in this paper. This error has no effect on the qualitative or quantitative conclusions of the paper.
Externí odkaz:
https://doaj.org/article/6f80e2bda80b423ba8598cd51b3d9a2e
Autor:
Jordan S. Cotler, Guy Gur-Ari, Masanori Hanada, Joseph Polchinski, Phil Saad, Stephen H. Shenker, Douglas Stanford, Alexandre Streicher, Masaki Tezuka
Publikováno v:
Journal of High Energy Physics, Vol 2017, Iss 5, Pp 1-54 (2017)
Abstract We argue that the late time behavior of horizon fluctuations in large anti-de Sitter (AdS) black holes is governed by the random matrix dynamics characteristic of quantum chaotic systems. Our main tool is the Sachdev-Ye-Kitaev (SYK) model, w
Externí odkaz:
https://doaj.org/article/9f7e6bfdcc004b8bae88cb0a555a3ebb
Publikováno v:
Nuclear Physics B, Vol 899, Iss C, Pp 631-650 (2015)
We investigate instantons in finite temperature QCD via Witten's holographic QCD. To study the deconfinement phase, we use the setup proposed in [1]. We find that the sizes of the instantons are stabilized at certain values both in the confinement an
Externí odkaz:
https://doaj.org/article/97391087e17b49e7b3b9acb67ea0ddb3