Fermi-Jagla model
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Revision as of 14:13, 25 April 2013 by
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(Created page with "The '''Fermi-Jagla model''' is a smooth variant of the
Jagla model
. It is given by (Eq. 1 in <ref>[http://dx.doi.org/10.1021/jp205098a Joel Y. Abraham, Sergey...")
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The
Fermi-Jagla model
is a smooth variant of the
Jagla model
. It is given by (Eq. 1 in
[1]
):
Φ
12
(
r
)
=
ϵ
0
[
(
a
r
)
n
+
A
0
1
+
exp
[
A
1
A
0
r
a
−
A
2
]
−
B
0
1
+
exp
[
B
1
B
0
r
a
−
B
2
]
]
{\displaystyle \Phi _{12}(r)=\epsilon _{0}\left[\left({\frac {a}{r}}\right)^{n}+{\frac {A_{0}}{1+\exp \left[{\frac {A_{1}}{A_{0}}}{\frac {r}{a-A_{2}}}\right]}}-{\frac {B_{0}}{1+\exp \left[{\frac {B_{1}}{B_{0}}}{\frac {r}{a-B_{2}}}\right]}}\right]}
References
↑
Joel Y. Abraham, Sergey V. Buldyrev, and Nicolas Giovambattista "Liquid and Glass Polymorphism in a Monatomic System with Isotropic, Smooth Pair Interactions", Journal of Physical Chemistry B
115
pp. 14229-14239 (2011)
Related reading
Shaina Reisman and Nicolas Giovambattista "Glass and liquid phase diagram of a polyamorphic monatomic system", Journal of Chemical Physics
138
064509 (2013)
Category
:
Models
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![{\displaystyle \Phi _{12}(r)=\epsilon _{0}\left[\left({\frac {a}{r}}\right)^{n}+{\frac {A_{0}}{1+\exp \left[{\frac {A_{1}}{A_{0}}}{\frac {r}{a-A_{2}}}\right]}}-{\frac {B_{0}}{1+\exp \left[{\frac {B_{1}}{B_{0}}}{\frac {r}{a-B_{2}}}\right]}}\right]}](https://wikimedia.org/api/rest_v1/media/math/render/svg/e44449caa9a8f37cb2ead06142358c54adcf6a79)