4 papers
Metric Field as Emergence of Hilbert Space
Maysam Yousefian, Mehrdad Farhoudi
First, we explain some ambiguities of spacetime and metric field as fundamental concepts. Then, from the Unruh effect point of view and using the Gelfand-Naimark-Segal construction…
A `Third' Quantization Constructed for Gauge Theory of Gravity
Maysam Yousefian, Mehrdad Farhoudi
In general, a global and unique vacuum state cannot be constructed for a curved space. As a remedy, we introduce a curved space background geometry with a Minkowski metric tensor a…
QED Treatment of Linear Elastic Waves in Asymmetric Environments
Maysam Yousefian, Mehrdad Farhoudi
Considering the importance of correctly understanding the dynamics of microstructure materials for their applications in related technologies, by eliminating the shortcomings and s…
Towards Amplituhedron via One-Dimensional Theory
Maysam Yousefian, Mehrdad Farhoudi
Inspired by the closed contour of momentum conservation in an interaction, we introduce an integrable one-dimensional theory that underlies some integrable models such as the Kadom…