Zobrazeno 1 - 10
of 199
pro vyhledávání: '"Yun–Ze Li"'
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 10, Pp 1-30 (2024)
Abstract In this work, we present a comprehensive study of holographic stress tensor correlators on general Riemann surfaces, extending beyond the previously well-studied torus cases to explore higher genus conformal field theories (CFTs) within the
Externí odkaz:
https://doaj.org/article/20562a0292724c37a648c5aa3cf2c006
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 9, Pp 1-37 (2024)
Abstract In the AdS3/CFT2 framework, the Euclidean BTZ black hole corresponds to the dominant high-temperature phase of its dual field theory. We initially employ perturbative methods to solve the Einstein equations as boundary value problems, provid
Externí odkaz:
https://doaj.org/article/189527305361409a84d9432c78af04d0
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 5, Pp 1-41 (2024)
Abstract This paper investigates holographic torus correlators of generic operators at conformal infinity and a finite cutoff within AdS3 gravity coupled with a free scalar field. Using a near-boundary analysis and solving the gravitational boundary
Externí odkaz:
https://doaj.org/article/22a0e198654649728cd74d04b9a98b37
Publikováno v:
Advances in Mechanical Engineering, Vol 16 (2024)
The ability to maintain the microenvironment and life-support systems of an extravehicular spacesuit is an important factor in determining the duration of extravehicular activity (EVA). This paper introduces a joint human-spacesuit microenvironment d
Externí odkaz:
https://doaj.org/article/3a60207429c84031bcc0840c010d4b49
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 6, Pp 1-22 (2023)
Abstract In this work, we investigate holographic correlators of the stress tensor of a conformal field theory (CFT) on a torus within the context of AdS3 /CFT2. To compute the correlators of the stress tensor, we employ the Einstein-Hilbert theory o
Externí odkaz:
https://doaj.org/article/909a0c0483954f78bffb867db24d864a
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-9 (2022)
Strategies for the catalytic asymmetric synthesis of trifluoromethylated compounds remain scarce. Here, the authors report the nickel-catalyzed enantioselective dicarbofunctionalization of 3,3,3-trifluoropropene.
Externí odkaz:
https://doaj.org/article/b01601445c894222bb45d85e1aa3069f
Dynamical reliability analysis and remaining useful life prediction for an on-orbit satellite camera
Publikováno v:
Advances in Mechanical Engineering, Vol 14 (2022)
Launch missions of small satellites have been increasing in recent years. As the main payload, the camera plays a pivotal role in remote sensing detection. Therefore, on-orbit health estimation is a continuous concern for satellite design. This study
Externí odkaz:
https://doaj.org/article/76d90fcadb164b6b9911d6b484afbbd2
Publikováno v:
Aerospace, Vol 10, Iss 5, p 485 (2023)
The special use environment and uncertainty of extravehicular activities (EVAs) make it difficult to predict the lifetime consumption of extravehicular spacesuits in the traditional way. This paper presents a flexible reliability dynamic simulation m
Externí odkaz:
https://doaj.org/article/c864f9cf6c374e47a5e33c2eaeacd87f
Publikováno v:
Aerospace, Vol 10, Iss 1, p 12 (2022)
Thermal performance has long been recognized as a critical attribute for space systems. Thermal control surface coating is a common method in passive thermal protection. Unfortunately, limited analyzing models and data on the influence of thermal con
Externí odkaz:
https://doaj.org/article/efbed623371e404ba6f79f4cfc213ddf
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 148:5733-5745