Volume 12, Issue 1 (2021) | Physics International https://thescipub.com/pi/issue/1291 Science Publications en Science Publications https://thescipub.com/pi/pisp.2021.1.1 Physics International, Published online: 22 February 2021; doi:10.3844/pisp.2021.1.1

The textbook presents a summary about Quantum Field Theory (QFT) with mathematical details. A wide range of main concepts and additional topics in quantum field theory is displayed in the academic tex...]]> Christina Pospisildoi:10.3844/pisp.2021.1.1 Physics International, Published online: 2021-02-22; | doi:10.3844/pisp.2021.1.1 2021-02-22 Science Publications 10.3844/pisp.2021.1.1 https://thescipub.com/pi/pisp.2021.1.1 https://thescipub.com/pi/pisp.2021.2.10 Physics International, Published online: 28 October 2021; doi:10.3844/pisp.2021.2.10

The most accepted theory for the evolution of the Cosmos is the Big Bang theory, which suggests that, at the beginning, the entire mass-energy of the Cosmos was concentrated within an extremely small,...]]> Francisco Pavía AlemanyMarcelino Alvarez Villarroyadoi:10.3844/pisp.2021.2.10 Physics International, Published online: 2021-10-28; | doi:10.3844/pisp.2021.2.10 2021-10-28 Science Publications 10.3844/pisp.2021.2.10 https://thescipub.com/pi/pisp.2021.2.10 https://thescipub.com/pi/pisp.2021.11.22 Physics International, Published online: 23 December 2021; doi:10.3844/pisp.2021.11.22

On the fully variable light speed (VSL) universe derived by alliance of Mach inertia principle and Planck’s quantized natural units and generalized Minkowski metric, it is extracted the fundamental ...]]> Mohsen Lutephydoi:10.3844/pisp.2021.11.22 Physics International, Published online: 2021-12-23; | doi:10.3844/pisp.2021.11.22 2021-12-23 Science Publications 10.3844/pisp.2021.11.22 https://thescipub.com/pi/pisp.2021.11.22