TY - JOUR

T1 - Comment on "Quantum bound states with zero binding energy"

AU - Hojman, Sergio A.

AU - Núñez, Darío

N1 - Funding Information:
This work was partially supportedb y Centro para la Investigation y la ENseHanza de la CIencia y sus Aplicaciones (CIENCIA, Chile), grant 93-0883 (FONDECYT, Chile) and a bi-national grant funded by Comision National de Investigation Cientifica y Tecnologica-Fundacion Andes (Chile) and Consejo National de Ciencia y Tecnologia (Mexico). S.A.H. would like to express his deep gratitude to the Instituto de Ciencias Nucleares, Universidad Na-cional Autdnoma de Mexico for warm hospitality while this work was done.

PY - 1995/12/25

Y1 - 1995/12/25

N2 - The purpose of this Comment is to show that the solutions to the zero energy Schrödinger equations for monomial central potentials discussed in a recently published Letter by Daboul and Nieto [Phys. Lett. A 190 (1994) 357], may also be obtained from the corresponding free particle solutions in a straightforward way, using an algorithm prevously devised by us. New solutions to the zero energy Schrödinger equation are also exhibited.

AB - The purpose of this Comment is to show that the solutions to the zero energy Schrödinger equations for monomial central potentials discussed in a recently published Letter by Daboul and Nieto [Phys. Lett. A 190 (1994) 357], may also be obtained from the corresponding free particle solutions in a straightforward way, using an algorithm prevously devised by us. New solutions to the zero energy Schrödinger equation are also exhibited.

UR - http://www.scopus.com/inward/record.url?scp=46749104817&partnerID=8YFLogxK

U2 - 10.1016/0375-9601(95)00820-9

DO - 10.1016/0375-9601(95)00820-9

M3 - Comment/debate

AN - SCOPUS:46749104817

VL - 209

SP - 385

EP - 387

JO - Physics Letters, Section A: General, Atomic and Solid State Physics

JF - Physics Letters, Section A: General, Atomic and Solid State Physics

SN - 0375-9601

IS - 5-6

ER -