Comment on 'New Brans-Dicke wormholes'

Journal Article · Wed Jun 15 00:00:00 EDT 2005 · Physical Review. D, Particles Fields

DOI:https://doi.org/10.1103/PhysRevD.71.128501· OSTI ID:20709624

Bhadra, Arunava ^[1]; Simaciu, Ion ^[2]; Nandi, Kamal Kanti ^[3]; Yuanzhong, Zhang ^[4]

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1. High Energy and Cosmic Ray Research Center, University of North Bengal, Darjeeling (W.B.) 734 430 (India)
2. Department of Physics, University of 'Petrol-Gaze' Ploiesti, Ploiesti 2000 (Romania)
3. Institute of Theoretical Physics, Chinese Academy of Sciences, P.O.Box 2735, Beijing 100080 (China)
4. CCAST (World Laboratory), P.O.Box 8730, Beijing 100080 (China)

It is shown that the recently claimed two new Brans-Dicke wormhole solutions [F. He and S-W. Kim, Phys. Rev. D 65, 084022 (2002)] are not really new solutions. They are just the well known Brans-Dicke solutions of Class I and II in a different conformal gauge.

• OSTI ID: 20709624
• Journal Information: Physical Review. D, Particles Fields, Vol. 71, Issue 12; Other Information: DOI: 10.1103/PhysRevD.71.128501; (c) 2005 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
CONFORMAL INVARIANCE
COSMOLOGY
GAUGE INVARIANCE
MATHEMATICAL SOLUTIONS
QUANTUM FIELD THEORY