3 papers
quant-ph2026
Superluminal Quantum Reference Frames
Amrapali Sen, Matthias Salzger, Åukasz Rudnicki
While particles cannot travel faster than the speed of light, nor can information, this assumption has over the years been frequently questioned. Most recently, it has been argued…
quant-ph2025
Quantum thermodynamics as a gauge theory
Gabriel Fernandez Ferrari, Åukasz Rudnicki, Lucas Chibebe Céleri
Thermodynamics is based on a coarse-grained approach, from which its fundamental variables emerge, effectively erasing the complicate details of the microscopic dynamics within a m…
quant-ph2024
Quantum uncertainty of optical coherence
Martti Hanhisalo, Mohammad Sajjad Mirmoosa, Tero Setälä +2
Light is known to exhibit quantum uncertainty in terms of its amplitude, phase, and polarization. However, quantum uncertainty related to coherence, which is also a fundamental phy…