S. Mohanty
Pennsylvania State University
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Publication
Featured researches published by S. Mohanty.
Physical Review D | 1999
L. S. Finn; S. Mohanty; J. D. Romano
If
Gravitational wave and particle astrophysics detectors | 2004
K. A. Strain; B. Allen; P. Aufmuth; C. Aulbert; S. Babak; R. Balasubramanian; B. Barr; Steven J. Berukoff; Alexander Bunkowski; G. Cagnoli; C. A. Cantley; M. M. Casey; S. Chelkowski; D. Churches; T. Cokelaer; C. N. Colacino; D. R. M. Crooks; Curt Cutler; Karsten Danzmann; R. Davies; R. J. Dupuis; E. J. Elliffe; Carsten Fallnich; A. Franzen; A. Freise; S. Gossler; A. Grant; H. Grote; S. Grunewald; J. Harms
\ensuremath{\gamma}
arXiv: General Relativity and Quantum Cosmology | 2001
L. S. Finn; G. González; J. Hough; Mijan Huq; S. Mohanty; J. D. Romano; S. Rowan; P. R. Saulson; K. A. Strain
-ray bursts (GRBs) are accompanied by gravitational wave bursts (GWBs) the correlated output of two gravitational wave detectors evaluated in the moments just prior to a GRB will differ from that evaluated at other times. We can test for this difference without prior knowledge of either the GWB wave form or the detector noise spectrum. With a model for the GRB source population and GWB spectrum we can put a limit on the in-band rms GWB signal amplitude. Laser-Interferometer Gravitational Wave Observatory I detector observations coincident with 1000 GRB observations could lead us to exclude with 95% confidence associated GWBs with
Proc.SPIE Int.Soc.Opt.Eng. | 2003
B. Willke; J. Harms; A. Hepstonstall; B. Barr; R. Schilling; M. Hewitson; V. Leonhardt; K. Mossavi; K. Koetter; C. N. Colacino; R. Balasubramanian; Oliver Jennrich; H. Lueck; C. Aulbert; H. Ward; J. Hough; Alberto Vecchio; Gerhard Heinzel; Bernard F. Schutz; H. Grote; S. Rowan; C. I. Torrie; Carsten Fallnich; M. Malec; A. Freise; R. Davies; P. Sneddon; Papa; S. Babak; G. Cagnoli
{h}_{\mathrm{RMS}}\ensuremath{\gtrsim}1.7\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}22}.
GRAVITATIONAL WAVES: Third Edoardo Amaldi Conference | 2001
S. Mohanty
GRAVITATIONAL WAVES: Third Edoardo Amaldi Conference | 2001
Soma Mukherjee; S. Mohanty
The GEO 600 laser interferometer with 600m armlength is part of a worldwide network of gravitational wave detectors. GEO 600 is unique in having advanced multiple pendulum suspensions with a monolithic last stage and in employing a signal recycled optical design. This paper describes the recent commissioning of the interferometer and its operation in signal recycled mode.
International Journal of Modern Physics D | 2000
Soma Mukherjee; S. Mohanty
An overview of some tools and techniques being developed for data conditioning (regression of instrumental and environmental artifacts from the data channel), detector design evaluation (modeling the science “reach” of alternative detector designs and configurations), noise simulations for mock data challenges and analysis system validation, and analyses for the detection of gravitational radiation from gamma-ray burst sources.
Physical Review D | 2000
S. Mohanty
The GEO600 laser interferometric gravitational wave detector is approaching the end of its commissioning phase which started in 1995. During a test run in January 2002 the detector was operated for 15 days in a power-recycled michelson configuration. The detector and environmental data which were acquired during this test run were used to test the data analysis code. This paper describes the subsystems of GEO600, the status of the detector by August 2002 and the plans towards the first science run.
