INVESTIGADORES
MORESCHI Osvaldo Mario
artículos
Título:
Dealing with delicate issues in waveform calculations
Autor/es:
LUIS LEHNER; OSVALDO M. MORESCHI
Revista:
PHYSICAL REVIEW D
Editorial:
AMER PHYSICAL SOC
Referencias:
Año: 2007 vol. 76 p. 12404001 - 12404012
ISSN:
1550-7998
Resumen:
We revisit the calculation of gravitational radiation through the use of Weyl scalars. We point out several possible problems arising from gauge and tetrad ambiguities and ways to address them. Our analysis indicates how, relatively simple corrections can be introduced to remove these ambiguities.