How to find optimal quantum states for optical micromanipulation and metrology in complex scattering problems: tutorial

LM Rachbauer, D Bouchet, U Leonhardt… - Journal of the Optical …, 2024 - opg.optica.org
The interaction of quantum light with matter is of great importance to a wide range of
scientific disciplines, ranging from optomechanics to high-precision measurements. A …

[HTML][HTML] Non-retarded room temperature Hamaker constants between elemental metals

P Tolias - Surface Science, 2020 - Elsevier
The Lifshitz theory of van der Waals forces is utilized for the systematic calculation of the non-
retarded room temperature Hamaker constants between 26 identical isotropic elemental …

The case for a Casimir cosmology

U Leonhardt - … Transactions of the Royal Society A, 2020 - royalsocietypublishing.org
The cosmological constant, also known as dark energy, was believed to be caused by
vacuum fluctuations, but naive calculations give results in stark disagreement with fact. In the …

[HTML][HTML] Lifshitz theory of the cosmological constant

U Leonhardt - Annals of Physics, 2019 - Elsevier
Astrophysics has given empirical evidence for the cosmological constant that accelerates
the expansion of the universe. Atomic, Molecular, and Optical Physics have proven …

Van der Waals chain: A simple model for Casimir forces in dielectrics

H Hörner, LM Rachbauer, S Rotter, U Leonhardt - Physical Review B, 2023 - APS
The Casimir force between dielectric bodies is well-understood, but not the Casimir force
inside a dielectric, in particular its renormalization. We develop and analyze a simple model …

Local Neumann semitransparent layers: Resummation, pair production, and duality

N Ahmadiniaz, SA Franchino-Viñas, L Manzo… - Physical Review D, 2022 - APS
We consider local semitransparent Neumann boundary conditions for a quantum scalar field
as imposed by a quadratic coupling to a source localized on a flat codimension-one surface …

Casimir forces in inhomogeneous media: Renormalization and the principle of virtual work

Y Li, KA Milton, X Guo, G Kennedy, SA Fulling - Physical Review D, 2019 - APS
We calculate the Casimir forces in two configurations, namely, three parallel dielectric slabs
and a dielectric slab between two perfectly conducting plates, where the dielectric materials …

Quantum vacuum fluctuations and the principle of virtual work in inhomogeneous backgrounds

SA Franchino-Viñas, MN Mantiñan, FD Mazzitelli - Physical Review D, 2022 - APS
We discuss several aspects of the stress-energy tensor for a quantum scalar field in an
inhomogeneous background, the latter being modeled by a variable mass. Using a …

Lifshitz cosmology: quantum vacuum and Hubble tension

D Berechya, U Leonhardt - Monthly Notices of the Royal …, 2021 - academic.oup.com
Dark energy is one of the greatest scientific mysteries of today. The idea that dark energy
originates from quantum vacuum fluctuations has circulated since the late'60s, but …

Quantum electromagnetic stress tensor in an inhomogeneous medium

P Parashar, KA Milton, Y Li, H Day, X Guo, SA Fulling… - Physical Review D, 2018 - APS
Continuing a program of examining the behavior of the vacuum expectation value of the
stress tensor in a background which varies only in a single direction, we here study the …