Results 201 to 210 of about 52,296 (249)

Initial conditions of pre-inflation with Hilltop potential in loop quantum cosmology

General Relativity and Gravitation, 2021
In this paper, we investigate the dynamics of pre-inflation with Hilltop potential in the framework of loop quantum cosmology. The initial conditions of inflaton field at the quantum bounce is categorized into two classes, first one is dominated by ...
M. Shahalam, K. Yesmakhanova, Zhanar Umurzakhova   +2 more
semanticscholar   +1 more source

Space Convergence Theory: Space Converging as a Standing Wave Model Unifying General Relativity, Quantum Mechanics, and Cosmology

Satish Bhaurao Thorwe
openaire   +2 more sources

Don't be afraid of physics: quantum mechanics, relativity and cosmology for everyone

Contemporary Physics, 2021
In the last few centuries and, at an ever-accelerating pace, in the last decades, science has acquired a more and more central role in our understanding of the world, changing the technologies avai...
openaire   +2 more sources

Quantum gravity, hydrodynamics and emergent cosmology: a collection of perspectives

General Relativity and Gravitation
This collection of perspective pieces captures recent advancements and reflections from a dynamic research community dedicated to bridging quantum gravity, hydrodynamics, and emergent cosmology.
J. B. Achour, Dario Benedetti, M. Bojowald, R. Brandenberger, Salvatore Butera, Renata Ferrero, Flaminia Giacomini, Kristina Giesel, Christophe Goeller, Tobias Haas, Philipp A. Hohn, Joshua Kirklin, Luca Marchetti, D. Oriti, R. Percacci, Antonio D. Pereira, A. G. A. Pithis, M. Sakellariadou, S. Steinhaus, Johannes Thurigen   +19 more
semanticscholar   +1 more source

Extra-Dimensional de Broglie-Bohm Quantum Cosmology

General Relativity and Gravitation
In this work, we explore the de Broglie-Bohm Quantum Cosmology for a stiff matter, $p = \rho$, anisotropic n-dimensional Universe. One begins by considering a Gaussian wave function for the Universe, which depends on the momenta parameters $q_1$ and $q_2$
F. A. P. Alves-J'unior, A. S. Lemos, F. Brito   +2 more
semanticscholar   +1 more source

Umbral Field Theory: A Unified Framework for Quantum Mechanics, General Relativity, and Cosmology

Umbral Field Theory (UFT) is a new theoretical framework that unifies quantum mechanics, general relativity, and cosmology through a scalar field (φ), ultra-light vector bosons (“umbrons” A⃗μ), and Standard Model fermions, embedded within a 5-dimensional Randall–Sundrum geometry.
openaire   +1 more source

Addressing the so called quantum/classical “divide” in gravitational contexts, and its implications in cosmology

General Relativity and Gravitation
The manner in which one approaches the interface between gravitation and quantum theory is influenced by one’s posture regarding quantum mechanics and the issues that revolve about its interpretational problems.
R.L. Lechuga, D. Sudarsky
semanticscholar   +1 more source

General Relativity and Gravitation, 1989: Inflation and quantum cosmology

, 1990
Andrei Linde
semanticscholar   +1 more source

General Relativity and Gravitation, 1989: Quantum cosmology and baby universes

, 1990
L. Grishchuk
semanticscholar   +1 more source

An overview of precision oncology basket and umbrella trials for clinicians

Ca-A Cancer Journal for Clinicians, 2020
Kristian Thorlund, Edward J Mills
exaly