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El lento progreso de la ciencia en el Tercer Mundo
(Instituto Tecnológico de Santo Domingo (INTEC), 1989)
Internacionalismo científico y religioso. discurso y práctica de la política científica de abdus salam
(Universidad Nacional de Colombia, 2004)
En este trabajo muestro cómo se entrelazan los discursas rc1igiosos y científicos en los espacios de interacción y negociación política. De forma complementaria muestro cómo una estrategia de cooperación científica puede ...
PT-symmetric kinks
(Amer Physical Soc, 2007-06-01)
Some kinks for non-Hermitian quantum field theories in 1+1 dimensions are constructed. A class of models where the soliton energies are stable and real are found. Although these kinks are not Hermitian, they are symmetric ...
Ordering ambiguity versus representation
(Iop Publishing Ltd, 2006-01-06)
In this work we show that the ordering ambiguity on quantization depends on the representation choice. This property is then used to solve unambiguously some particular systems. Finally, we speculate on the consequences ...
PT-symmetric kinks
(Amer Physical Soc, 2007-06-01)
Some kinks for non-Hermitian quantum field theories in 1+1 dimensions are constructed. A class of models where the soliton energies are stable and real are found. Although these kinks are not Hermitian, they are symmetric ...
Ordering ambiguity versus representation
(Iop Publishing Ltd, 2006-01-06)
In this work we show that the ordering ambiguity on quantization depends on the representation choice. This property is then used to solve unambiguously some particular systems. Finally, we speculate on the consequences ...