Gravitationally induced uncertainty relations in curved backgrounds

L Petruzziello, F Wagner - Physical Review D, 2021 - APS
This paper aims at investigating the influence of space-time curvature on the uncertainty
relation. In particular, relying on previous findings, we assume the quantum wave function to …

Type-III and IV interacting Weyl points

J Nissinen, GE Volovik - JETP Letters, 2017 - Springer
dimensional Weyl fermions in interacting systems are described by effective quasi-relativistic
Green's functions parametrized by a 16-element matrix e α μ in an expansion around the …

Visualization for the physical sciences

DR Lipşa, RS Laramee, SJ Cox… - Computer graphics …, 2012 - Wiley Online Library
Close collaboration with other scientific fields is an important goal for the visualization
community. Yet engaging in a scientific collaboration can be challenging. The physical …

Chronology protection implementation in analogue gravity

C Barceló, J Eguia Sánchez, G García-Moreno… - The European Physical …, 2022 - Springer
Analogue gravity systems offer many insights into gravitational phenomena, both at the
classical and at the semiclassical level. The existence of an underlying Minkowskian …

Symmetries of geodesic motion in Gödel-type spacetimes

U Camci - Journal of Cosmology and Astroparticle Physics, 2014 - iopscience.iop.org
In this paper, we study Noether gauge symmetries of geodesic motion for geodesic
Lagrangian of four classes of metrics of Gödel-type spacetimes for which we calculated the …

Gyroscope with two-dimensional optomechanical mirror

S Davuluri, K Li, Y Li - New Journal of Physics, 2017 - iopscience.iop.org
We propose an application of two-dimensional optomechanical oscillator as a gyroscope by
detecting the Coriolis force which is modulated at the natural frequency of the …

Weak gravitational field effects on large-scale optical interferometric Bell tests

M Rivera-Tapia, A Delgado… - Classical and Quantum …, 2020 - iopscience.iop.org
The technological refinement of experimental techniques has recently allowed the
generation of two-photon polarization-entangled states at low Earth orbit, which has been …

Modified uncertainty relations from classical and quantum gravity

F Wagner - arXiv preprint arXiv:2210.05281, 2022 - arxiv.org
A good hundred years after the necessity for a quantum theory of gravity was acknowledged
by Albert Einstein, the search for it continues to be an ongoing endeavour. Nevertheless, the …

Visualization of the Gödel universe

M Buser, E Kajari, WP Schleich - New Journal of Physics, 2013 - iopscience.iop.org
The standard model of modern cosmology, which is based on the Friedmann–Lemaıtre–
Robertson–Walker metric, allows the definition of an absolute time. However, there exist …

Assessment of the relativistic rotational transformations

ET Kipreos, RS Balachandran - Modern Physics Letters A, 2021 - World Scientific
Rotational transformations describe relativistic effects in rotating frames. There are four
major kinematic rotational transformations: the Langevin metric; Post transformation; …