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Title: Equation Of State Effects On Gravitational Waves From Rotating Core Collapse      
dateReleased:
01-04-2017
privacy:
information not avaiable
aggregation:
instance of dataset
dateCreated:
01-04-2017
refinement:
raw
ID:
doi:10.5281/ZENODO.201145
creators:
Richers, Sherwood
Ott, Christian David
Abdikamalov, Ernazar
O'Connor, Evan
Sullivan, Chris
availability:
available
types:
other
description:
Gravitational waveforms from 1824 fiducial and detailed electron capture simulations, sampled at 65535 Hz. The file is in HDF5 format, using the flags {dtype="f4",compression="gzip",shuffle=True,fletcher32=True}. Each group is contained in the "waveforms" top-level group and is named with the "A" and "omega_0" values from Equation 5 and the EOS. In each sub-group is a dataset containing timestamps in seconds (t=0 is core bounce) and a dataset containing the strain multiplied by the distance in centimeters. The values of A in kilometers, omega_0 in radians/s, and the EOS are stored as attributes of each group. In addition, the Ye(rho) profiles are stored in the "yeofrho" top-level group. Each sub-group is labeled by the EOS used to generate the profile. Finally, select reduced data is stored in the "reduced_data" top-level group. The following quantities are each stored as a 1824-element array, where elements of the same index from different datasets correspond to the same 2D simulation. A(km) -- differential rotation parameter in Equation 5 D*bounce_amplitude_1(cm) -- The minimum of the first (negative) GW strain peak, multiplied by distance. D*bounce_amplitude_2(cm) -- The maximum of the second (positive) GW strain peak, multiplied by distance. EOS -- the equation of state used in the simulation MbarICgrav(Msun) -- gravitational mass of the inner core, averaged over time after core bounce Mgrav1_IC_b(Msun) -- gravitational mass of the inner core at bounce Mrest_IC_b(Msun) -- rest mass of the inner core at bounce SNR(aLIGOfrom10kpc) -- signal to noise ratio of the GW signal, assuming a distance of 10kpc and aLIGO sensitivity T_c_b(MeV) -- central temperature at bounce Ye_c_b -- central electron fraction at bounce alpha_c_b -- central lapse at bounce beta1_IC_b -- ratio of rotational kinetic to gravitational potential energy of the inner core at bounce fpeak(Hz) -- frequency of the post-bounce GW oscillations j_IC_b() -- angular momentum of the inner core at bounce omega_0(rad|s) -- initial (pre-collapse) rotation rate used in Equation 5 omega_max(rad|s) -- maximum rotation rate achieved outside of 5km rPNSequator_b(km) -- radius of the rho=10^11 g/ccm contour along the equator at bounce rPNSpole_b(km) -- radius of the rho=10^11 g/ccm contour along the pole at bounce r_omega_max(km) -- radius where omega_max occurs rho_c_b(g|ccm) -- central density at bounce (not time averaged) rhobar_c_postbounce(g|ccm) -- central density time averaged after bounce s_c_b(kB|baryon) -- central entropy at bounce t_postbounce_end(s) -- time of the end of the postbounce signal (t=0 is core bounce) tbounce(s) -- time of core bounce (t=0 is the beginning of the simulation)  
accessURL: https://doi.org/10.5281/ZENODO.201145
storedIn:
Zenodo
qualifier:
not compressed
format:
HTML
accessType:
landing page
authentication:
none
authorization:
none
abbreviation:
ZENODO
homePage: https://zenodo.org/
ID:
SCR:004129
name:
ZENODO

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