scholarly journals Petrov classification and holographic reconstruction of spacetime

2015 ◽  
Vol 2015 (9) ◽  
Author(s):  
Jakob Gath ◽  
Ayan Mukhopadhyay ◽  
Anastasios C. Petkou ◽  
P. Marios Petropoulos ◽  
Konstantinos Siampos
Keyword(s):  
Petrov Classification ◽  
Holographic Reconstruction

scholarly journals What happens to Petrov classification, on horizons of axisymmetric dirty black holes

2014 ◽  
Vol 55 (2) ◽  
pp. 022502 ◽  
Author(s):  
I. V. Tanatarov ◽  
O. B. Zaslavskii
Keyword(s):  
Black Holes ◽  
Petrov Classification

Three-Dimensional Ultrasound C-Scan Imaging Using Holographic Reconstruction

1986 ◽  
Vol 33 (6) ◽  
pp. 731-739 ◽  
Author(s):  
J. Ylitalo ◽  
E. Alasaarela ◽  
A. Tauriainen ◽  
K. Tervola ◽  
J. Koivukangas
Keyword(s):  
Three Dimensional ◽  
Holographic Reconstruction

Petrov classification of supergravity

1983 ◽  
Vol 217 (2) ◽  
pp. 465-488
Author(s):  
Ch. Pilot
Keyword(s):  
Petrov Classification

scholarly journals Investigation on holographic reconstruction of sound field using wave superposition approach

2004 ◽  
Vol 53 (8) ◽  
pp. 2607
Author(s):  
Yu Fei ◽  
Chen Xin-Zhao ◽  
Li Wei-Bing ◽  
Chen Jian
Keyword(s):  
Sound Field ◽  
Wave Superposition ◽  
Holographic Reconstruction

Method of Large-Size Holographic Reconstruction Based on Spatial Multiplexing

2015 ◽  
Vol 42 (4) ◽  
pp. 0409001
Author(s):  
李芳转 Li Fangzhuan ◽  
王迪 Wang Di ◽  
王翠 Wang Cui ◽  
王琼华 Wang Qionghua
Keyword(s):  
Spatial Multiplexing ◽  
Large Size ◽  
Holographic Reconstruction

LCOS Phase Modulation Analyses and Using in Holographic Reconstruction System

2009 ◽  
Vol 46 (12) ◽  
pp. 95-98 ◽  
Author(s):  
张公瑞 Zhang Gongrui ◽  
章权兵 Zhang Quanbing ◽  
韦穗 Wei Sui ◽  
韩超 Han Chao
Keyword(s):  
Phase Modulation ◽  
Holographic Reconstruction

scholarly journals Final fate of Kantowski–Sachs gravitational collapse

2020 ◽  
Vol 18 (01) ◽  
pp. 2150016
Author(s):  
Brisa Terezón ◽  
Miguel De Campos
Keyword(s):  
Gravitational Collapse ◽  
Fundamental Question ◽  
Relativity Theory ◽  
Anisotropic Universe ◽  
Field Equations ◽  
General Relativity Theory ◽  
Petrov Classification ◽  
Curvature Parameter ◽  
Arbitrary Curvature ◽  
Spatial Section

Although it is not a fundamental question, determining exact and general solutions for a given theory has advantages over a numerical integration in many specific cases. Of course, respecting the peculiarities of the problem. Revisiting the integration of the General Relativity Theory field equations for the Kantowski–Sachs spacetime describes a homogeneous but anisotropic universe whose spatial section has the topology of [Formula: see text], we integrate the equations for arbitrary curvature parameter and write the solutions considering the process of gravitational collapse. We took the opportunity and made some comments involving some features of the model such as energy density, shear, viscosity and the production of gravitational waves via Petrov classification.

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