astro-ph/9701202 🔍 (source)
|
neutral hydrogen |
z _ { abs } |
3.38716 ± 7e-05 |
|
astro-ph/9703102 🔍 (source)
|
neutral hydrogen |
\lambda |
21.1 cm |
|
astro-ph/9707157 🔍 (source)
|
neutral hydrogen column density of the absorption system |
\log N |
19.81 ± 0.04 cm-2 |
|
astro-ph/9710100 🔍 (source)
|
diffuse neutral hydrogen opacity |
\tau _ { GP } |
0.3 |
|
astro-ph/9711143 🔍 (source)
|
neutral hydrogen column density |
N _ { HI } |
2000000000000.0 cm-2 |
|
astro-ph/9712267 🔍 (source)
|
neutral hydrogen column density |
N _ { H } |
7e+21 cm-2 |
|
astro-ph/9804018 🔍 (source)
|
neutral hydrogen column density |
N _ { HI } |
3.1e+17 ± 1e+17 cm-2 |
|
astro-ph/9805093 🔍 (source)
|
neutral hydrogen column density |
N ( \ion H 1 ) |
1.5e+21 ± 2e+20 |
|
astro-ph/9903424 🔍 (source)
|
column of neutral hydrogen |
|
3.5e+23 cm-2 |
|
astro-ph/9905202 🔍 (source)
|
neutral hydrogen column density |
N _ { H } |
4.4000000000000007e+20 cm-2 |
|
astro-ph/9906374 🔍 (source)
|
neutral hydrogen column density |
N _ { H } |
2.5e-13 ± 3e-14 erg cm-2 s-1 |
|
astro-ph/9906374 🔍 (source)
|
neutral hydrogen column density |
|
5e+21 cm-2 |
|
astro-ph/9909164 🔍 (source)
|
neutral hydrogen column densities |
N _ { HI } |
2e+20 |
Lower |
astro-ph/9909178 🔍 (source)
|
neutral hydrogen column density |
|
-1.3e+20 cm-2 |
Upper |
astro-ph/9911261 🔍 (source)
|
neutral hydrogen column density |
\log N _ { H \sc i } |
15.7 cm-2 |
|
astro-ph/0004147 🔍 (source)
|
Galactic neutral hydrogen column |
N _ { HI } |
1.5e+20 cm-2 |
|
astro-ph/0007472 🔍 (source)
|
neutral hydrogen column density |
N ( H i ) |
2.6e+21 cm-2 |
|
astro-ph/0009098 🔍 (source)
|
neutral hydrogen column densities |
N _ { HI } |
2e+20 |
Lower |
astro-ph/0102437 🔍 (source)
|
column density of neutral hydrogen decreased |
N ( H ) |
1.7e+23 cm-2 |
|
astro-ph/0103131 🔍 (source)
|
column density of neutral hydrogen |
N _ { H } |
1.1000000000000001e+18 ± 1e+18 cm-2 |
|
astro-ph/0106198 🔍 (source)
|
neutral hydrogen density |
|
2e-09 cm-3 |
|
astro-ph/0110065 🔍 (source)
|
neutral Hydrogen number density |
n _ { H ^ { 0 } } |
3.0 cm-3 |
|
astro-ph/0110065 🔍 (source)
|
ambient neutral Hydrogen number density |
n _ { H ^ { 0 } } |
0.8 cm-3 |
|
astro-ph/0111346 🔍 (source)
|
neutral hydrogen fraction at mean density |
|
0.00047000000000000004 |
Upper |
astro-ph/0202036 🔍 (source)
|
neutral hydrogen column density |
\log N ( H i ) |
20.7 |
|
astro-ph/0204159 🔍 (source)
|
interstellar medium neutral hydrogen column density |
N _ { H } |
8e+19 |
Lower |
astro-ph/0208450 🔍 (source)
|
neutral hydrogen column density |
N ( HI ) |
6.9e+20 ± 1.7e+20 |
|
astro-ph/0208530 🔍 (source)
|
neutral Hydrogen column density |
|
2.06e+21 +3.9e+20-4.5e+20 cm-2 |
|
astro-ph/0302006 🔍 (source)
|
neutral Hydrogen column density |
log N _ { HI } |
19.73 ± 0.04 cm-2 |
|
astro-ph/0304014 🔍 (source)
|
neutral hydrogen column density |
N ( H i ) |
44000000000000.0 cm-2 |
|
astro-ph/0307331 🔍 (source)
|
column density of neutral hydrogen |
\log ( N _ { HI } ) |
21.7 ± 0.2 |
|
astro-ph/0307506 🔍 (source)
|
neutral hydrogen optical depths |
\tau _ { HI } |
1.0 |
Lower |
astro-ph/0307516 🔍 (source)
|
mean neutral hydrogen column density |
N _ { HI } |
3.6e+20 ± 1.3e+20 |
|
astro-ph/0311567 🔍 (source)
|
neutral hydrogen optical depth |
N _ { HI } |
2e+21 cm-2 |
|
astro-ph/0403080 🔍 (source)
|
neutral hydrogen column density |
log N ( H i ) |
21.9 |
|
astro-ph/0404609 🔍 (source)
|
neutral hydrogen column densities |
N _ { HI } |
2.6e+21 ± 2e+20 |
|
astro-ph/0404609 🔍 (source)
|
neutral hydrogen column densities |
|
1.45e+21 ± 1.5e+20 |
|
astro-ph/0407157 🔍 (source)
|
neutral hydrogen column density |
N _ { \scriptsize H } |
3.7e+21 cm-2 |
|
astro-ph/0408007 🔍 (source)
|
excess neutral hydrogen column density |
N _ { H } |
1.57e+21 ± 3e+19 cm-2 |
|
astro-ph/0412483 🔍 (source)
|
atomic neutral hydrogen |
N _ { H } |
8.5e+20 cm-2 |
Upper |
astro-ph/0508062 🔍 (source)
|
neutral hydrogen masses |
|
-900000.0 M_\odot |
Upper |
astro-ph/0510404 🔍 (source)
|
neutral hydrogen column density |
log N ( H i ) |
20.4 ± 0.2 |
|
astro-ph/0510835 🔍 (source)
|
total flux of neutral hydrogen atoms |
|
0.0023 M_\odot yr-1 |
|
astro-ph/0511498 🔍 (source)
|
neutral hydrogen column density |
log N ( HI ) |
22.05 ± 0.1 |
|
astro-ph/0602121 🔍 (source)
|
total neutral hydrogen column density |
log N ( H i ) |
20.36 ± 0.05 |
|
astro-ph/0608040 🔍 (source)
|
neutral hydrogen column density |
N |
1.6e+21 cm-2 |
Lower |
astro-ph/0608067 🔍 (source)
|
spin temperature of neutral hydrogen |
|
21.0 cm |
|
0708.3018 🔍 (source)
|
neutral hydrogen column density |
log N _ { H I } |
19.82 ± 0.05 |
|
0710.1303 🔍 (source)
|
mean neutral hydrogen fraction |
x _ { HI } |
6.400000000000001e-05 ± 3e-06 |
|
0711.0773 🔍 (source)
|
neutral hydrogen fraction |
|
-4.0 |
Upper |
0712.0538 🔍 (source)
|
neutral hydrogen fraction |
|
0.1017 |
|
0801.3682 🔍 (source)
|
neutral hydrogen column density |
\log f |
-4.5 |
Lower |
0801.4674 🔍 (source)
|
mean neutral hydrogen fraction |
x _ { HI } |
6.400000000000001e-05 ± 3e-06 |
|
0805.3108 🔍 (source)
|
neutral Hydrogen column density |
|
6.4e+21 +1.3e+21-1.4000000000000003e+21 cm-2 |
|
0805.3108 🔍 (source)
|
neutral Hydrogen column density |
|
2.5e+21 +2.3e+21-1.8e+21 cm-2 |
|
0909.2959 🔍 (source)
|
neutral hydrogen column density |
N ( HI ) |
1.53e+21 cm-2 |
|
0911.4233 🔍 (source)
|
neutral hydrogen column density |
|
4e+21 cm-2 |
|
0911.4233 🔍 (source)
|
neutral hydrogen column density |
|
2e+21 cm-2 |
|
1002.0839 🔍 (source)
|
IGM average neutral hydrogen fraction |
\langle |
0.0034 |
Lower |
1003.4622 🔍 (source)
|
column density of neutral hydrogen |
|
5.2e+17 cm-2 |
|
1008.0637 🔍 (source)
|
neutral hydrogen column density |
\log N ( H ^ { 0 } ) ( cm ^ { -2 } ) |
20.0 ± 0.15 |
|
1011.2951 🔍 (source)
|
column density of neutral hydrogen |
|
0.82 |
|
1102.1726 🔍 (source)
|
intergalactic neutral hydrogen fraction |
\chi _ { HI } |
0.2 |
Upper |
1103.0009 🔍 (source)
|
emission of neutral hydrogen |
\lambda |
215.67 |
|
1103.0009 🔍 (source)
|
emission of neutral hydrogen |
|
1.0 |
|
1107.1376 🔍 (source)
|
neutral hydrogen fraction of the order |
\Delta \chi _ { HI } |
0.6 |
|
1107.5721 🔍 (source)
|
neutral hydrogen fraction |
\chi _ { HI } |
0.4 |
|
1203.1032 🔍 (source)
|
neutral Hydrogen gas density |
|
1500.0 ± 500.0 cm-3 |
|
1204.1978 🔍 (source)
|
neutral hydrogen abundance |
\Omega |
0.00015000000000000001 |
|
1204.5475 🔍 (source)
|
excess neutral Hydrogen column density |
|
7.5e+21 ± 2e+21 cm-2 |
|
1211.3452 🔍 (source)
|
atomic neutral hydrogen column density |
N _ { HI } |
2e+21 cm-2 |
Lower |
1305.1945 🔍 (source)
|
neutral hydrogen column density |
N _ { H } |
1.4e+23 cm-2 |
|
1306.0181 🔍 (source)
|
neutral hydrogen column density |
N _ { HI } |
2e+20 cm-2 |
Lower |
1309.2940 🔍 (source)
|
neutral hydrogen column density |
\log N ( H i ) / cm ^ { -2 } |
22.3 ± 0.06 |
|
1310.8569 🔍 (source)
|
total neutral hydrogen column density |
\log N ( H i ) ( cm ^ { -2 } ) |
21.03 ± 0.08 |
|
1312.0010 🔍 (source)
|
neutral hydrogen column density |
N _ { H } |
9e+21 cm-2 |
|
1405.7400 🔍 (source)
|
constant neutral hydrogen fraction |
\bar { x } _ { HI } |
0.056 +0.011-0.027 |
|
1409.0855 🔍 (source)
|
neutral hydrogen fraction |
x _ { H I } |
0.5 |
|
1409.8131 🔍 (source)
|
total neutral hydrogen column density |
\log N ( H i ) |
19.48 ± 0.01 |
|
1501.06305 🔍 (source)
|
ratio of neutral hydrogen mass to V luminosity |
M _ { HI } / L _ { V } |
20.0 |
Lower |
1602.05458 🔍 (source)
|
neutral hydrogen column density |
\log N ( H \sc i ) |
19.23 |
|
1608.01087 🔍 (source)
|
neutral hydrogen mass |
|
1.0 ± 0.3 M_\odot |
|
1608.01374 🔍 (source)
|
neutral hydrogen column density |
|
5e+21 ± 3e+21 |
|
1610.08177 🔍 (source)
|
neutral Hydrogen fraction |
x _ { H \sc I } |
0.5 |
Lower |
1612.08962 🔍 (source)
|
neutral hydrogen escape rate |
|
3100000000.0 g s-1 |
|
1612.08962 🔍 (source)
|
neutral hydrogen escape rate |
|
1600000000.0 g s-1 |
|
1704.07455 🔍 (source)
|
neutral hydrogen fraction |
x _ { HI } |
0.15 ± 0.15 |
|
1705.01222 🔍 (source)
|
neutral hydrogen fraction of the IGM |
x _ { HI } |
0.3 ± 0.2 |
|
1710.03315 🔍 (source)
|
neutral hydrogen column densities |
log N _ { H I } ( cm ^ { -2 } ) |
20.1 ± 0.15 |
|
1710.03315 🔍 (source)
|
neutral hydrogen column densities |
log N _ { H I } ( cm ^ { -2 } ) |
20.8 ± 0.15 |
|
1710.03315 🔍 (source)
|
neutral hydrogen column densities |
log N _ { H I } ( cm ^ { -2 } ) |
20.1 ± 0.15 |
|
1710.08563 🔍 (source)
|
neutral hydrogen column densities |
N _ { H I } |
1.3e+18 cm-2 |
|
1805.02236 🔍 (source)
|
neutral hydrogen fraction |
|
9.75 |
|
1807.01593 🔍 (source)
|
neutral hydrogen fraction |
\bar { x } _ { H I } |
0.21 |
|
1809.08305 🔍 (source)
|
intervening column density of neutral hydrogen |
N _ { H } |
2e+21 +5e+20-1e+21 cm-2 |
|
1901.11045 🔍 (source)
|
average IGM neutral hydrogen fraction |
|
0.76 |
Lower |
1901.11045 🔍 (source)
|
average IGM neutral hydrogen fraction |
|
0.46 |
Lower |
1903.09046 🔍 (source)
|
average neutral hydrogen fraction |
x _ { HI } |
0.30000000000000004 +0.09999999999999998-0.10000000000000003 |
|
1907.03425 🔍 (source)
|
interstellar neutral hydrogen density |
|
0.12 cm-3 |
|
1909.03364 🔍 (source)
|
mean mass flow rate of the neutral hydrogen |
|
-0.25 ± 0.11 M_\odot yr-1 |
|
2004.10877 🔍 (source)
|
volume-averaged neutral hydrogen fraction |
\langle x _ { HI } \rangle |
0.7 +0.2-0.23 (^ +0.28 _ -0.48) |
|