Resurvey of order and chaos in spinning compact binaries
نویسندگان
چکیده
منابع مشابه
Gravity waves, chaos, and spinning compact binaries
Spinning compact binaries are shown to be chaotic in the post-Newtonian expansion of the two-body system. Chaos by definition is the extreme sensitivity to initial conditions and a consequent inability to predict the outcome of the evolution. As a result, the spinning pair will have unpredictable gravitational waveforms during coalescence. This poses a challenge to future gravity wave observato...
متن کاملGravitational field and equations of motion of spinning compact binaries to 2.5 post-Newtonian order
We derive spin-orbit coupling effects on the gravitational field and equations of motion of compact binaries in the 2.5 post-Newtonian approximation to general relativity, one PN order beyond where spin effects first appear. Our method is based on that of Blanchet, Faye, and Ponsot, who use a postNewtonian metric valid for general (continuous) fluids and represent pointlike compact objects with...
متن کاملRadiation Backreaction in Spinning Binaries
The evolution under radiation backreaction of a binary system consisting of a black hole and a companion is studied in the limiting case when the spin of the companion is negligible compared with the spin S of the black hole. To first order in the spin, the motion of the reduced-mass particle excluding radiation effects, is characterized by three constants: the energy E, the magnitude L of the ...
متن کاملMultipolar analysis of spinning binaries
We present a preliminary study of the multipolar structure of gravitational radiation from spinning black hole binary mergers. We consider three different spinning binary configurations: (1) one “hang-up” run, where the black holes have equal masses and large spins initially aligned with the orbital angular momentum; (2) seven “spin-flip” runs, where the holes have a mass ratio q ≡ M1/M2 = 4, t...
متن کاملDetecting gravitational waves from precessing binaries of spinning compact objects. II. Search implementation for low-mass binaries
Alessandra Buonanno, Yanbei Chen, Yi Pan, Hideyuki Tagoshi, and Michele Vallisneri Laboratoire AstroParticule et Cosmologie (APC), 11 place Marcelin Berthelot, 75005 Paris, France* Max-Planck-Institut für Gravitationsphysik, Albert-Einstein-Institut, Am Mühlenberg 1, D-14476 Golm bei Potsdam, Germany Theoretical Astrophysics and Relativity, California Institute of Technology, Pasadena, Californ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review D
سال: 2008
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.77.103012