AMSTERDAM, The Netherlands, April 9 -- SciPost Physics, a peer-reviewed journal from the SciPost Foundation that says it focuses on atomic, molecular and optical physics, biophysics, fluid dynamics, gravitation, cosmology and astro-particle physics, published research articles on the following topics in its April 2024 edition (Vol. 16, Issue 4):

* Higher-group symmetry in finite gauge theory and stabilizer codes

* Conformal boundary conditions for a 4d scalar field