/usr/include/inhomog/power_spectrum_flatspace.h is in libinhomog-dev 0.1.7.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 | /*
power_spectrum_flatspace header file - power spectrum P(k) in FLRW flat models
Copyright (C) 2013 Jan Ostrowski, Boud Roukema
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
See also http://www.gnu.org/licenses/gpl.html
*/
/*! \file power_spectrum_flatspace.h
*
* Contains necessary constants for calculation done in
* power_spectrum_flatspace.c:
* - \b INHOMOG_TK_BBKS_BKS_R, \b INHOMOG_TK_BBKS_BKS_S,
* \b INHOMOG_TK_BBKS_BKS_T, \b INHOMOG_TK_BBKS_BKS_U,
* \b INHOMOG_TK_BBKS_BKS_V - see (C24) in Buchert et al. 2000
* \latexonly (\href{https://arxiv.org/abs/astro-ph/9912347}
* {arXiv:astro-ph \textbackslash 9912347v2}) \endlatexonly
* - \b INHOMOG_PK_BKS_SCALE_FACTOR_RATIO - see
* \ref power_spectrum_flatspace
* - \b INHOMOG_PK_BKS_AMPLITUDE_RAW - normalization factor; Buchert
* et al. 2000 \latexonly (\href{https://arxiv.org/abs/astro-ph/9912347}
* {arXiv:astro-ph \textbackslash 9912347v2}) \endlatexonly
* - \b INHOMOG_PK_N and \b INHOMOG_PK_N_0P96 - see Table 2 of
* Ade et al. 2013 \latexonly (\href{https://arxiv.org/abs/1303.5076}
* {arXiv:1303.5076v3}) \endlatexonly .
*/
/* "hardwired" version as in BKS00 (C23), (C24) */
/*
The (C24) value
#define INHOMOG_PK_AMPLITUDE 2.19e4
is arbitrarily decreased by a factor of 8e6, since 2.19e4/201^3 gives
201 * sigma(16) \approx 1. Hypothesis: factor of a_1^3 accidentally
used in BKS00 calculations? */
#define INHOMOG_PK_BKS_AMPLITUDE_RAW 2.19e4
/* #define INHOMOG_PK_BKS_AMPLITUDE_RAW (2.19e4*0.5) */
#define INHOMOG_PK_BKS_SCALE_FACTOR_RATIO 201.0
/*
#define INHOMOG_PK_N_1P00 1
#define INHOMOG_PK_N 1.0
*/
/* Ade et al 2013 arXiv:1303.5076v3, Table 2 */
#define INHOMOG_PK_N_0P96 1
#define INHOMOG_PK_N 0.96
#define INHOMOG_TK_BBKS_BKS_R 9.36
#define INHOMOG_TK_BBKS_BKS_S 15.56
#define INHOMOG_TK_BBKS_BKS_T 64.4
#define INHOMOG_TK_BBKS_BKS_U 21.84
#define INHOMOG_TK_BBKS_BKS_V 26.84
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