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Numerical Atlas
Name
Case-insensitive
Case-sensitive
Symbol
Suggested:
c _ { s }
,
c _ { s } ^ { 2 }
Unit
Suggested:
Dimensionless
,
km s
-1
,
c
Lower Bound
Upper Bound
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Without Uncertainties
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arXiv ID
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Name: sound speed
Mean: 18.3 ± 80.2
Median: 0.92
Range: -15.2 ‒ 455
33 results.
Download Data (CSV)
arXiv
Name
Symbol
Parsed
Bound
astro-ph/0309080
🔍
(source)
sound speed
c _ { s }
7.0 km s
-1
astro-ph/0402316
🔍
(source)
sound speed
c _ { s } ^ { 2 }
1.0
Upper
astro-ph/0402604
🔍
(source)
sound speed
0.7 km s
-1
astro-ph/0408280
🔍
(source)
sound speeds
17.5 ± 2.5 km s
-1
astro-ph/0409452
🔍
(source)
gas sound speed
c _ { s }
15.0 km s
-1
Lower
astro-ph/0409574
🔍
(source)
sound speed
c _ { s } ^ { 2 }
1.0
astro-ph/0507250
🔍
(source)
adiabatic sound speed
c _ { s } ^ { 2 }
0.0
hep-ph/0512320
🔍
(source)
sound speed
95.0 %
astro-ph/0703259
🔍
(source)
effective sound speed
c _ { s }
1.0
0807.0442
🔍
(source)
sound speed
\delta c ^ { 2 } / c ^ { 2 }
7.230000000000001e-05 ± 2.08e-05
0909.0287
🔍
(source)
sound speed
v _ { s } / c
0.92
Lower
1010.5612
🔍
(source)
sound speed
c _ { s } ^ { 2 }
1.0
Upper
1210.7413
🔍
(source)
effective sound speed
c _ { s , eff } ^ { 2 }
0.00155
+0.000319
-0.00155
1301.5315
🔍
(source)
sound speed
\alpha
-0.15
Lower
1304.7400
🔍
(source)
sound speed
c _ { eff } ^ { 2 }
0.304 ± 0.013
1305.6982
🔍
(source)
true sound speed
1.0
1311.4664
🔍
(source)
sound speed
c _ { s } ^ { 2 }
1.0
1312.0946
🔍
(source)
sound speed
\Delta \chi ^ { 2 }
-15.2
1409.3599
🔍
(source)
plasma sound speed
\beta _ { s }
0.3
1409.3896
🔍
(source)
sound speed
455.0 ± 25.0 km s
-1
1411.3029
🔍
(source)
sound speed
c _ { s }
1.0
Lower
1502.07117
🔍
(source)
sound speed
13.0 ± 3.0 MK
1505.01050
🔍
(source)
sound speed
-0.8 c
1602.08050
🔍
(source)
sound speed
c _ { s }
0.1
Upper
1606.00842
🔍
(source)
sound speed of the primordial curvature perturbation
c _ { s }
0.2
Lower
1609.08959
🔍
(source)
sound speed
c _ { S }
1.0
Upper
1709.07889
🔍
(source)
maximum sound speed
c _ { s } ^ { max }
0.63 c
Lower
1802.06075
🔍
(source)
sound speed
c _ { s }
0.087
Lower
1802.06075
🔍
(source)
sound speed
c _ { s }
1.0
Upper
1804.09206
🔍
(source)
squared sound speed
w
-1.0
1905.05628
🔍
(source)
dark energy sound speed
c _ { s } ^ { 2 }
0.0
1907.10946
🔍
(source)
sound speed of dark energy
( c ^ { 2 } _ { sDE }
0.14
2006.11019
🔍
(source)
sound speed
c _ { s } ^ { 2 }
0.013