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A Note on Stimulus Gravitational Wave Detection
Objectives: To set up a theoretical background for the detection of gravitational waves in a stimulated system. Methods: The methods are based on theoretical notions of gravitational waves on a flat background, and regard them as bumps which make links between two different copies of Minkowskian manifolds. Such a bump, is indeed supposed to impose essential impulses to the massive particles, residing on the space-time manifold, giving them reasonable velocities. In our method, such velocities are detected by means of a normal stimulated detector. Findings: We find that, the elementary dumbbell oscillators in the detector, initially unexcited, have a cross section for absorption of unpolarized gravitational radiation proportional to a Sin function, and when excited, radiates with intensity also proportional to Sin function. The patterns of emission and absorption are identical. We also find that, any other dumbbell oscillator gives the same pattern, apart from a possible difference of orientation. Considering a nonrotating oscillator of general shape, we deduce that it undergoes free vibrations in a single no degenerate mode. We also find that this emission pattern, apart from a fourth parameter that determines total intensity, is uniquely fixed by a single parameter. Furthermore, we construct systems for the pattern of intensity for the two extreme values of this parameter and for a natural choice of parameter intermediate between these two extremes. Applications: we obtain the parameter in question in terms of a certain dimensionless combination of the principal moments of the reduced quadrupole tensor. The method we introduce here is applicable along with the technical difficulties to be surmounted in constructing gravitational wave detectors.
Detection, Gravitational Waves, Quanrupole Tensor, Resonance, Stimulation, Vibration.
- Greene J, Bailyn CD, Orosz JA. Optical and Infrared Photometry of the Micro quasar GRO J1655-40 in Quiescence. The Astrophysical Journal. 2001; 551(2):1290-97. Crossref
- Fabian AC, Pringle JE, Rees MJ. Tidal capture formation of binary systems and X-ray sources in globular clusters. Monthly Notices of the Royal Astronomical Society. 1975; 172:15-8. Crossref
- Fabian AC, Ree MJ, Stella L, White NE. X-ray fluorescence from the inner disc in Cygnus X-1. Monthly Notices of the Royal Astronomical Society. 1989; 729:729-36. Crossref
- Fabian AC. Broad line emission from iron K- and L-shell transitions in the active galaxy 1H 0707-495. Nature. 2009; 459:540-2. Crossref PMid:19478778.
- Jiang J, Bambi C, Steiner JF. Using iron line reverberation and spectroscopy to distinguish Kerr and non-Kerr black holes. Journal of Cosmology and Astroparticle Physics. 2015; 5:25. Crossref
- Jin C, Ward M, Done C, Gelbord J. A combined optical and X-ray study of unobscured type 1 active galactic nuclei - I. Optical spectra and spectral energy distribution modelling. Monthly Notices of the Royal Astronomical Society. 2012; 420(3):1825-47. Crossref
- Esin AA, McClintock JE, Narayan R. Advection-Dominated Accretion and the Spectral States of Black Hole X-Ray Binaries. Application to Nova Muscae 1991. The Astrophysical Journal. 1997; 489(2):865-89. Crossref
- Houck JC, Denicola LA. ISIS. An Interactive Spectral Interpretation System for High Resolution X-Ray Spectroscopy. Astronomical Data Analysis Software and Systems IX, ASP Conference Proceedings. 2000; 216:591.
- Jin C, Done C, Middleton M, Ward M. A long XMM-Newton observation of an extreme narrow-line Seyfert 1. PG 1244+026. Monthly Notices of the Royal Astronomical Society. 2013; 436(4):3173-85. Crossref
- Brenneman LW, Reynolds CS. Constraining Black Hole Spin via X-Ray Spectroscopy. The Astrophysical Journal. 2006; 652(2):1028-43. Crossref
- Abbott PB. Observation of Gravitational Waves from a Binary Black Hole Merger. Physical Review Letters. 2016; 116:061102. Crossref1 Crossref2 Crossref3 PMid:26918975.
- Fabian AC. Observational Evidence of Active Galactic Nuclei Feedback. Annual Review of Astronomy and Astrophysics. 2012 Jun; 50:455-89. Crossref
- Greene JE, Ho LC. Active Galactic Nuclei with Candidate Intermediate-Mass Black Holes. The Astrophysical Journal. 2004; 61(2):722-36. Crossref
- Hubeny I, Agol E, Blaes O, Krolik JH. Non-LTE Models and Theoretical Spectra of Accretion Disks in Active Galactic Nuclei. III. Integrated Spectra for Hydrogen-Helium Disks. The Astrophysical Journal. 2000; 533(2):710-28. Crossref
- Jin C, Ward M, Done C. A combined optical and X-ray study of unobscured type 1 active galactic nuclei - III. Broad-band SED properties. Monthly Notices of the Royal Astronomical Society. 2012; 425(2):907-29. Crossref
- Brenneman LW. The Spin of the Supermassive Black Hole in NGC 3783. The Astrophysical Journal. 2011; 736(2):10. Crossref
- Hubeny I, Blaes O, Krolik JH, Agol E. Non-LTE Models and Theoretical Spectra of Accretion Disks in Active Galactic Nuclei. IV. Effects of Compton Scattering and Metal Opacities. The Astrophysical Journal. 2001; 559(2):680-702. Crossref
- Emmanoulopoulos D, McHardy IM, Papadakis IE. Negative X-ray reverberation time delays from MCG-6-30-15 and Mrk 766. Monthly Notices of the Royal Astronomical Society. Letters. 2011; 416(1):L94-8. Crossref
- Emmanoulopoulos D, Papadakis IE, Dovciak M, McHardy IM. General relativistic modelling of the negative reverberation X-ray time delays in AGN. Monthly Notices of the Royal Astronomical Society. 2014; 439(4):3931-50. Crossref
- Jamil O, Fender RP, Kaiser CR. iShocks. X-ray binary jets with an internal shocks model. Monthly Notices of the Royal Astronomical Society. 2010; 401(1):394-404. Crossref
- Hubeny I, Lanz T. Non-LTE line-blanketed model atmospheres of hot stars. 1: Hybrid complete linearization/accelerated lambda iteration method. The Astrophysical Journal, Part I. 1995; 439(2):875-904. Crossref
- Brenneman LW, Elvis M, Krongold Y, Liu Y, Mathur S. NGC 5548. Lack of a Broad Fe Kα Line and Constraints on the Location of the Hard X-Ray Source. The Astrophysical Journal. 2012; 744(1)(13):15.
- Nayakshin S, Power C, King AR. The Observed M-σ Relations Imply That Super-massive Black Holes Grow by Cold Chaotic Accretion. The Astrophysical Journal. 2012; 753(1):7. Crossref
- Narayan R, Yi I. Advection-dominated accretion. A self-similar solution. The Astrophysical Journal. 1994; 428(1): L13-6. Crossref
- Narayan R, Yi I. Advection-dominated accretion: Self-similarity and bipolar outflows. The Astrophysical Journal, Part I. 1995; 444(1):231-43. Crossref
- Nayakshin S, Kazanas D, Kallman TR. Thermal Instability and Photoionized X-Ray Reflection in Accretion Disks. The Astrophysical Journal. 2000; 537(2):833-52. Crossref
- Brito R, Cardoso V, Pani P. Springer: Berlin: Lecture Notes in Physics. 3rd edn. 2015.
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