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LSC - 03/23/05SB/SWG1 Stochastic HW Injections in S4 Sukanta Bose Washington State University, Pullman For the Stochastic Working Group / Inject. Team.

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Presentation on theme: "LSC - 03/23/05SB/SWG1 Stochastic HW Injections in S4 Sukanta Bose Washington State University, Pullman For the Stochastic Working Group / Inject. Team."— Presentation transcript:

1 LSC - 03/23/05SB/SWG1 Stochastic HW Injections in S4 Sukanta Bose Washington State University, Pullman For the Stochastic Working Group / Inject. Team / Calib. Team LSC Meeting, LIGO Livingston DetChar/ASIS Wednesday Morning Session LIGO-G050162-00-Z

2 LSC - 03/23/05SB/SWG2 The S4 HW injection Plan Injection / waveform type Allegro-LLO IFO-IFO A1 Y-orientation 1.Y-waveform 2.X-waveform 3.Null-waveform A1 X-orientation … A1 Null-orientation … Codes 1.Matlab 2.LAL-short 3.LAL-long Strengths Injection duration

3 LSC - 03/23/05SB/SWG3 Allegro Orientations in S4 LIGO-NULL LIGO-X LIGO-Y

4 LSC - 03/23/05SB/SWG4 S4 Hardware injections in A1-L1: Planned / Done Allegro Orientation Waveform-typeOmega0 injected Comments L1-YWave-Y1302Done (1024s),,Wave-X1302Done (1024s),,Wave-Null1302Done (1024s) L1-XWave-Y2500/xDone (1024s),,Wave-X2500/xDone (1024s),,Wave-Null2500/xDone (1024s) L1-NullWave-Y,-X,-Null2500/xPlanned (1024s)

5 LSC - 03/23/05SB/SWG5 A1-L1 Hardware injections Before injection Injection During injection

6 LSC - 03/23/05SB/SWG6 A1-L1 Hardware injections Band-limited injection

7 LSC - 03/23/05SB/SWG7 A1-L1 Hardware injections Injection 25ms time-shift Expected avg. For incoherent

8 LSC - 03/23/05SB/SWG8 S4 Hardware injections in A1-L1: Results Allegro Orientation Waveform-typeOmega0 injected Pt.Est., Error L1-YY (Hann)13021098, 25,,X (Hann)13021122, 24,,Null (Hann)13021864, 773 L1-XY (Tukey)2500/xBeing studied,,X (Tukey)2500/x,, Null (Tukey)2500/x,, L1-NullTukey-Y,-X,-Null2500/xPlanned (1024s)

9 LSC - 03/23/05SB/SWG9 S4 Hardware injections in A1-L1: Null waveform CC-statistic Omega0 = 1302 Pt.Est. = 1864 Err. Bar = 773

10 LSC - 03/23/05SB/SWG10 S4 Hardware injections in A1-L1: Waveform-X CCstatistic Omega0 = 1302 Pt.Est. = 1122 Err. Bar = 24

11 LSC - 03/23/05SB/SWG11 S4 Hardware injections in IFOs: Planned / Done Injection TypeSimulation-codeOmega0RefComments Short, 3 ifosMatlab-preComp0.04Done (1024s),, 0.01,, LAL-preComp0.04Planned (1024s) Long, 3 ifosLAL-on-the-fly0.04Done (1hr15min) Long, H1-L1LAL-on-the-fly0.005Planned (4hr) 3xShort, one-ifoLAL-on-the-fly0.04Planned (1200s)

12 LSC - 03/23/05SB/SWG12 S4 Hardware injections in IFOs: Results Injection TypeSimulation-codeOmega0RefResult |Pt.Est.|, Error Short, 3 ifosMatlab-preComp0.040.036, 0.0047,, 0.01Being studied,,LAL-preComp0.04 Long, 3 ifosLAL-on-the-fly0.04Being studied Long, H1-L1LAL-on-the-fly0.005 Short, Single ifoLAL-on-the-fly0.04

13 LSC - 03/23/05SB/SWG13 S4 Hardware injections in IFOs: CC-statistic values Omega0 = 4.0e-02 Pt.Est. = 3.6e-02 Err. Bar = 4.7e-03

14 LSC - 03/23/05SB/SWG14 Acknowledgments Bruce Allen Warren Anderson Peter Fritschel Gaby Gonzalez Warren Johnson Mike Landry Albert Lazzarini Vuk Mandic Martin McHugh Jeff Noel Brian O’Reilly Kaice Reilly Joe Romano Peter Shawhan Xavier Siemens John Whelan …and many others


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