28.11.2012 Views

Exact Solutions and Scalar Fields in Gravity - Instituto Avanzado de ...

Exact Solutions and Scalar Fields in Gravity - Instituto Avanzado de ...

Exact Solutions and Scalar Fields in Gravity - Instituto Avanzado de ...

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

viii EXACT SOLUTIONS AND SCALAR FIELDS IN GRAVITY<br />

7<br />

8<br />

6.1 Maximally Symmetric Totally Geo<strong>de</strong>sic Hypersurface<br />

Totally Geo<strong>de</strong>sic Sub–spaces<br />

7.1 Maximally Symmetric Totally Geo<strong>de</strong>sic Sub–spaces<br />

The 2+1 BTZ Solution as Hypersurface of the 3+1 PC Metric<br />

8.1 The Static BTZ Solution as Anti– <strong>de</strong>–Sitter Metric<br />

Discussion of the theta formula for the Ernst potential of the rigidly rotat<strong>in</strong>g<br />

disk of dust<br />

Andreas Kle<strong>in</strong>wächter<br />

1<br />

2<br />

3<br />

4<br />

5<br />

The theta formula for the Ernst potential<br />

Calculation of the arguments<br />

Transformation of the theta formula<br />

Applications<br />

Appendix<br />

The superposition of null dust beams <strong>in</strong> General Relativity<br />

Dietrich Kramer<br />

1 Introduction<br />

2 The superposition of spherically symmetric beams of null dust<br />

3 The gravitational field of two counter–mov<strong>in</strong>g beams of light<br />

3.1 The problem to be solved. Basic assumptions<br />

3.2 The static solution<br />

3.3 The stationary solution<br />

3.4 Other solutions<br />

4 Discussion<br />

Solv<strong>in</strong>g equilibrium problem for the double–Kerr spacetime<br />

Vladimir S. Manko, Eduardo Ruiz<br />

1 Introduction<br />

2 A short history of the problem<br />

3 A new approach to the double–Kerr equilibrium problem<br />

4 The Komar masses <strong>and</strong> angular momenta<br />

5 Towards the analysis of the multi–black hole equilibrium states<br />

Rotat<strong>in</strong>g equilibrium configurations <strong>in</strong> E<strong>in</strong>ste<strong>in</strong>’s theory of gravitation<br />

Re<strong>in</strong>hard Me<strong>in</strong>el<br />

1 Figures of equilibrium of rotat<strong>in</strong>g fluid masses<br />

2 Rotat<strong>in</strong>g dust configurations – The Maclaur<strong>in</strong> disk<br />

3 General–relativistic cont<strong>in</strong>uation<br />

4 Black–hole limit<br />

5 Discussion<br />

Integrability of SDYM Equations for the Moyal Bracket Lie Algebra<br />

M. Przanowski, J.F. Plebański, S. Formański<br />

1 Introduction<br />

2 Nonlocal conservation laws<br />

3 L<strong>in</strong>ear systems for ME<br />

4 Twistor construction<br />

34<br />

35<br />

35<br />

36<br />

37<br />

39<br />

39<br />

42<br />

48<br />

50<br />

50<br />

53<br />

53<br />

55<br />

56<br />

56<br />

57<br />

59<br />

60<br />

60<br />

63<br />

63<br />

63<br />

64<br />

66<br />

67<br />

69<br />

69<br />

71<br />

72<br />

74<br />

75<br />

77<br />

77<br />

79<br />

80<br />

82

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!