Commit edad8ef3 authored by Gregory Ashton's avatar Gregory Ashton
Browse files

Various improvements to the paper

parent 4cac23fe
......@@ -28,10 +28,10 @@ data = pyfstat.Writer(
Delta=Delta, h0=h0, sqrtSX=sqrtSX)
data.make_data()
m = 0.001
m = 1
dF0 = np.sqrt(12*m)/(np.pi*duration)
DeltaF0 = 800*dF0
F0s = [F0-DeltaF0/2., F0+DeltaF0/2., dF0]
DeltaF0 = 30*dF0
F0s = [F0-DeltaF0/2., F0+DeltaF0/2., 1e-2*dF0]
F1s = [F1]
F2s = [F2]
Alphas = [Alpha]
......@@ -47,18 +47,19 @@ frequencies = np.unique(search.data[:, xidx])
twoF = search.data[:, -1]
#mismatch = np.sign(x-F0)*(duration * np.pi * (x - F0))**2 / 12.0
ax.plot(frequencies, twoF, 'k', lw=1)
ax.plot(frequencies, twoF, 'k', lw=0.8)
DeltaF = frequencies - F0
sinc = np.sin(np.pi*DeltaF*duration)/(np.pi*DeltaF*duration)
A = np.abs((np.max(twoF)-4)*sinc**2 + 4)
ax.plot(frequencies, A, '-r', lw=1)
ax.plot(frequencies, A, 'r', lw=1.2, dashes=(0.2, 0.2))
ax.set_ylabel('$\widetilde{2\mathcal{F}}$')
ax.set_xlabel('Frequency')
ax.set_xlim(F0s[0], F0s[1])
dF0 = np.sqrt(12*1)/(np.pi*duration)
xticks = [F0-10*dF0, F0, F0+10*dF0]
ax.set_xticks(xticks)
xticklabels = ['$f_0 {-} 10\Delta f$', '$f_0$', '$f_0 {+} 10\Delta f$']
xticklabels = [r'$f_0 {-} 10\Delta f(\tilde{\mu}=1)$', '$f_0$',
r'$f_0 {+} 10\Delta f(\tilde{\mu}=1)$']
ax.set_xticklabels(xticklabels)
plt.tight_layout()
fig.savefig('{}/{}_1D.png'.format(search.outdir, search.label), dpi=300)
......@@ -16,7 +16,7 @@ data_tstart = tstart - duration
data_tend = data_tstart + 3*duration
tref = .5*(data_tstart+data_tend)
h0 = 5e-24
h0 = 3e-24
sqrtSX = 1e-22
transient = pyfstat.Writer(
......
......@@ -494,3 +494,62 @@ year = {2015}
year={1998},
publisher={Taylor \& Francis}
}
@Article{ hobbs2010,
author = {Hobbs, G. and Lyne, A.~G. and Kramer, M.},
doi = {10.1111/j.1365-2966.2009.15938.x},
issn = {00358711},
journal = {Monthly Notices of the Royal Astronomical Society},
keywords = {1 i n t,6000 years of pulsar,archive of pulsar
observations,contains over,general,pulsars,ro d u
c,rotational history,t i o n,the jodrell bank data,the
pulsar timing method},
month = feb,
number = {2},
pages = {1027-1048},
title = {{An analysis of the timing irregularities for 366
pulsars}},
url = {http://doi.wiley.com/10.1111/j.1365-2966.2009.15938.x},
volume = {402},
year = {2010}
}
@article{ashton2017,
title = {{Statistical characterization of pulsar glitches and their
potential impact on searches for continuous gravitational
waves}},
author = {Ashton, G. and Prix, R. and Jones, D. I.},
note = {In prep},
year = {2017}
}
@article{Papa2016,
title = {{Hierarchical follow-up of subthreshold candidates of an all-sky Einstein@Home search for continuous gravitational waves on LIGO sixth science run data}},
author = {{Papa}, M.~A. and {Eggenstein}, H-B. and {Walsh}, S. and {Di Palma}, I. and {Allen}, B. and {Astone}, P. and {Bock}, O. and {Creighton}, T.~D. and {Keitel}, D. and {Machenschalk}, B. and {Prix}, R. and {Siemens}, X. and {Singh}, A. and {Zhu}, S.~J. and {Schutz}, B.~F.},
journal = {Phys. Rev. D},
volume = {94},
issue = {12},
pages = {122006},
numpages = {14},
year = {2016},
month = {Dec},
publisher = {American Physical Society},
doi = {10.1103/PhysRevD.94.122006},
url = {http://link.aps.org/doi/10.1103/PhysRevD.94.122006}
}
@article{dupuis2005,
title = {Bayesian estimation of pulsar parameters from gravitational wave data},
author = {Dupuis, R\'ejean J. and Woan, Graham},
journal = {Phys. Rev. D},
volume = {72},
issue = {10},
pages = {102002},
numpages = {9},
year = {2005},
month = {Nov},
publisher = {American Physical Society},
doi = {10.1103/PhysRevD.72.102002},
url = {http://link.aps.org/doi/10.1103/PhysRevD.72.102002}
}
......@@ -9,7 +9,7 @@
\newcommand{\tstart}{t_{\rm start}}
\newcommand{\tend}{t_{\rm end}}
\newcommand{\Nglitches}{N_{\rm g}}
\newcommand{\Tspan}{T_{\rm span}}
\newcommand{\Tspan}{T}
\newcommand{\Tcoh}{T_{\rm coh}}
\newcommand{\tref}{t_{\rm ref}}
\newcommand{\Nseg}{N_{\rm seg}}
......@@ -23,7 +23,7 @@
\newcommand{\ho}{h_0}
\newcommand{\homax}{\ho^{\rm max}}
\newcommand{\Bsn}{B_{\rm S/N}}
\newcommand{\Pic}{\Pi_{\rm c}}
\newcommand{\AmplitudePrior}{\Pi_\mathcal{A}}
\newcommand{\mutilde}{\tilde{\mu}}
\newcommand{\Sn}{S_{\rm n}}
\newcommand{\V}{\mathcal{V}}
......
Paper/grided_frequency_search_1D.png

42.1 KB | W: | H:

Paper/grided_frequency_search_1D.png

61.2 KB | W: | H:

Paper/grided_frequency_search_1D.png
Paper/grided_frequency_search_1D.png
Paper/grided_frequency_search_1D.png
Paper/grided_frequency_search_1D.png
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......@@ -12,7 +12,6 @@
\def\BasicExamplehzero{1.0{\times}10^{-24}}
\def\BasicExamplenburn{50.0}
\def\BasicExamplenprod{50.0}
\def\DirectedMC{}GlitchNoiseN{970.0}
\def\DirectedMCNoiseN{1.0{\times}10^{4}}
\def\DirectedMCNoiseOnlyMaximum{52.4}
\def\DirectedMConeGlitchNoiseN{10000}
......
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