The DOI matches its Crossref record; 25 of the 25 references it cites were found in a registry or an index.
Action functionals for relativistic perfect fluids
Open accessAbstract
Action functionals describing relativistic perfect fluids are presented. Two of these actions apply to fluids whose equations of state are specified by giving the fluid energy density as a function of particle number density and entropy per particle. Other actions apply to fluids whose equations of state are specified in terms of other choices of dependent and independent fluid variables. Particular cases include actions for isentropic fluids and pressureless dust. The canonical Hamiltonian forms of these actions are derived, symmetries and conserved charges are identified, and the boundary value and initial value problems are discussed. As in previous works on perfect fluid actions, the action functionals considered depend on certain Lagrange multipliers and Lagrangian coordinate fields. Particular attention is paid to the interpretations of these variables and to their relationships to the physical properties of the fluid.
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Cites
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Cited by
Harko, T., Lobo, F. S. N., Nojiri, S., & Odintsov, S. D. (2011) · Physical Review D · doi:10.1103/physrevd.84.024020 · Cited by 2,772
Thermodynamic interpretation of the generalized gravity models with geometry-matter coupling
Harko, T. (2014) · Physical Review D · doi:10.1103/physrevd.90.044067 · Cited by 289
Metadata
- Authors
- Brown, J. D.
- Venue
- Classical and Quantum Gravity
- Publisher
- IOP Publishing
- Published
- 1993-08-01
- Volume
- 10
- Issue
- 8
- Pages
- 1579-1606
- ISSN
- 0264-9381 (ISSN-L)
- 1361-6382
- OpenAlex
- W2141978587
- Cited by
- 455
- References
- 25
- FWCI
- 3.00
- Type
- journal article
- Language
- en
- Open access
- green
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