1. Approximate non-relativistic s-wave energy spectra with non-polynomial potentials within the framework of the WKB approximation

   • E. Omugbe
   • O. E. Osafile
   • E. Akpata

   Regular Paper 11 April 2021 Pages: 261 - 270

   

2. Self-adjointness in quantum mechanics: a pedagogical path

   • Andrea Cintio
   • Alessandro Michelangeli

   Regular Paper 26 April 2021 Pages: 271 - 306

   

3. Entanglement and impropriety

   • Brian R. La Cour
   • Thomas W. Yudichak

   Regular Paper Open access 23 April 2021 Pages: 307 - 314

   

4. Making sense of Born’s rule \(p_\alpha =\Vert \varPsi _\alpha \Vert ^2\) with the many-minds interpretation

   • Aurélien Drezet

   Regular Paper 18 May 2021 Pages: 315 - 336

   

5. Full spacetime inversion generated by electromagnetic Abelian gauge transformations

   • Alcides Garat

   Regular Paper 07 June 2021 Pages: 337 - 349

6. The Choi–Jamiołkowski isomorphism and covariant quantum channels

   • Erkka Haapasalo

   Regular Paper 06 June 2021 Pages: 351 - 373