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Davison, Jacob
tfimsrg
Commits
054a07c3
Commit
054a07c3
authored
Mar 17, 2021
by
Davison, Jacob
Browse files
updated me2B for hopefully correct values
parent
3b398043
Changes
1
Hide whitespace changes
Inline
Side-by-side
oop_imsrg/spin_sq.py
View file @
054a07c3
...
...
@@ -152,15 +152,26 @@ class TSpinSq(object):
spin
=
self
.
s
sisj_matrix
=
np
.
array
([[
spin
**
2
,
0
,
0
,
0
],
[
0
,
-
spin
**
2
,
spin
,
0
],
[
0
,
spin
,
-
spin
**
2
,
0
],
[
0
,
-
(
spin
**
2
)
,
(
0.5
*
spin
**
2
)
,
0
],
[
0
,
(
0.5
*
spin
**
2
)
,
-
(
spin
**
2
)
,
0
],
[
0
,
0
,
0
,
spin
**
2
]])
sym1
=
sisj_matrix
[
int
(
ps
==
qs
),
int
(
rs
==
ss
)]
sym2
=
sisj_matrix
[
int
(
qs
==
ps
),
int
(
ss
==
rs
)]
asym1
=
sisj_matrix
[
int
(
ps
==
qs
),
int
(
ss
==
rs
)]
asym2
=
sisj_matrix
[
int
(
qs
==
ps
),
int
(
rs
==
ss
)]
bra_idx
=
(
1
-
int
(
ps
==
qs
))
+
int
(
qs
>
ps
)
bra_idx_swap
=
(
1
-
int
(
ps
==
qs
))
+
int
(
ps
>
qs
)
ket_idx
=
(
1
-
int
(
rs
==
ss
))
+
int
(
ss
>
rs
)
ket_idx_swap
=
(
1
-
int
(
rs
==
ss
))
+
int
(
rs
>
ss
)
sym1
=
sisj_matrix
[
bra_idx
,
ket_idx
]
sym2
=
sisj_matrix
[
bra_idx_swap
,
ket_idx_swap
]
asym1
=
sisj_matrix
[
bra_idx
,
ket_idx_swap
]
asym2
=
sisj_matrix
[
bra_idx_swap
,
ket_idx
]
# sym1 = int(ps==qs)*int(rs==ss)*sisj_matrix[0,0]
# sym2 = int(qs==ps)*int(ss==rs)*sisj_matrix[4,4]
# asym1 = sisj_matrix[int(ps==qs),int(ss==rs)]
# asym2 = sisj_matrix[int(qs==ps),int(rs==ss)]
me
=
0.5
*
(
int
(
pp
==
rp
)
*
int
(
qp
==
sp
)
*
(
sym1
+
sym2
)
-
int
(
pp
==
sp
)
*
int
(
qp
==
rp
)
*
(
asym1
+
asym2
))
...
...
@@ -193,7 +204,6 @@ class TSpinSq(object):
for
r
in
bas1B
:
for
s
in
bas1B
:
SS2B
[
p
,
q
,
r
,
s
]
+=
self
.
me2B
(
p
,
q
,
r
,
s
)
SS2B
[
p
,
q
,
r
,
s
]
+=
self
.
me2B
(
p
,
q
,
r
,
s
)
return
(
SS1B
,
SS2B
)
...
...
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