HAAG, Daniel; CARTARIUS, Holger; WUNNER, Günter. A BOSE-EINSTEIN CONDENSATE WITH PT-SYMMETRIC DOUBLE-DELTA FUNCTION LOSS AND GAIN IN A HARMONIC TRAP: A TEST OF RIGOROUS ESTIMATES. Acta Polytechnica, [S. l.], v. 54, n. 2, p. 116–121, 2014. DOI: 10.14311/AP.2014.54.0116. Disponível em: https://ojst.is.cvut.cz/ojs/index.php/ap/article/view/2083.. Acesso em: 13 may. 2025.