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swithc to own G

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rstiskalek 2022-11-25 12:28:46 +00:00
parent a3c7d03ceb
commit 8d68f35cf9
1 changed files with 3 additions and 5 deletions
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8
csiborgtools/fits/halo.py
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@ -651,7 +651,8 @@ class Clump:
@property
def lambda200c(self):
r"""
The clump Bullock spin [1] in a radius of :math:`R_{\rm 200c}`.
The clump Bullock spin, see Eq. 5 in [1], in a radius of
:math:`R_{\rm 200c}`.
References
----------
@ -664,11 +665,8 @@ class Clump:
lambda200c : float
"""
J = self.angular_momentum
G = 0.03671905417237583
R, M = self.spherical_overdensity_mass(200)
V = numpy.sqrt(G * M / R)
V = numpy.sqrt(self.G * M / R)
return numpy.linalg.norm(J) / (numpy.sqrt(2) * M * V * R)
@classmethod