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Volumn 68, Issue 4, 2003, Pages

Resonant interaction between gravitational waves, electromagnetic waves, and plasma flows

Author keywords

[No Author keywords available]

Indexed keywords

ARTICLE; ASTRONOMY; ELECTRONICS; ENERGY TRANSFER; GRAVITY; MAGNETIC FIELD; MAGNETISM; MOLECULAR INTERACTION; PHYSICS;

EID: 0141433317     PISSN: 05562821     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevD.68.044017     Document Type: Article
Times cited : (60)

References (36)
  • 2
    • 33646603867 scopus 로고
    • [Sov. Phys. JETP 14, 84 (1962)].
    • (1962) Sov. Phys. JETP , vol.14 , pp. 84
  • 4
    • 0001377332 scopus 로고
    • [Sov. Phys. JETP 38, 652 (1974)].
    • (1974) Sov. Phys. JETP , vol.38 , pp. 652
  • 19
    • 85107715400 scopus 로고    scopus 로고
    • note
    • (m). As we restrict ourself to weak interactions, these derivatives are later approximated by algebraic expressions, i.e., involving frequencies and wave numbers.
  • 27
    • 33750333385 scopus 로고    scopus 로고
    • note
    • The dispersion relation, however, depends on the wave amplitude through the gamma factors, but due to the circular polarization the gamma factors are constant (for free waves).
  • 29
    • 33750310353 scopus 로고    scopus 로고
    • note
    • z=0 for the given solution to be valid, or else the drifts produce a background magnetic field that is not accounted for in the solution. On the other hand, one can always divide a fluid component into several species, each with a different drift velocity, and thereby regain freedom in the relative drifts. Thus we discard this restriction because it should not influence the final result qualitatively.
  • 30
    • 33750336914 scopus 로고    scopus 로고
    • note
    • From a mathematical point of view, our large EMW solution (together with the background drift) contains more energy than the state with only the pure drift flow. However, from energy conservation it is clear that the electromagnetic field amplitude cannot be physically altered without simultaneously affecting the drift velocity. When confirming that the wave energy is negative, one should compare with the state where this change in drift flow has been taken into account.
  • 31
    • 85107712018 scopus 로고    scopus 로고
    • note
    • ce ) is fixed by the condition ω=k, which depends on the flow velocities, as shown by Eq. (58).
  • 32
    • 33750291080 scopus 로고    scopus 로고
    • note
    • In general the phase & also evolves in time. Equations (80)-(82) are still valid but should be supplemented with an evolution equation for the phase (see, e.g., Ref. [10]). For our purposes, however, it suffices to consider the special cases where the phase is constant.
  • 33
    • 33750379136 scopus 로고    scopus 로고
    • note
    • By conversion rate we mean the inverse time scale for one wave to be converted into another type of wave.
  • 35
    • 85107712641 scopus 로고    scopus 로고
    • note
    • z appropriate for a boundary value problem. The effects of an inhomogeneous background are neglected.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.