Merge pull request #97 from issp-center-dev/fix_std

Fix a bug for complex Hamiltonian

.github/workflows/deploy_docs.yml

@@ -17,20 +17,20 @@ jobs:
       uses: rlespinasse/[email protected]
 
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         path: main
 
     - name: Checkout gh-pages
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         ref: gh-pages
         path: gh-pages
 
     - name: Set up Python
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
-        python-version: 3.8
+        python-version: '3.10'
 
     - name: Install dependencies
       run: |

.github/workflows/linux.yml

@@ -1,11 +1,17 @@
 name: Linux
 
-on: [push]
+on:
+  push:
+  pull_request:
+  schedule:
+    - cron: '0 0 1,15 * *' # JST 9:00 AM, 1st and 15th of every month
+
 
 jobs:
   build:
     runs-on: ${{ matrix.os }}
     strategy:
+      fail-fast: false
       matrix:
         os: ["ubuntu-20.04", "ubuntu-22.04"]
         python-version: ["3.10"]
@@ -19,10 +25,10 @@ jobs:
             compiler: "g++-12"
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Setup Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
 

.github/workflows/macos.yml

@@ -1,25 +1,25 @@
 name: macOS
 
-on: [push]
+on:
+  push:
+  pull_request:
+  schedule:
+    - cron: '0 0 1,15 * *' # JST 9:00 AM, 1st and 15th of every month
 
 jobs:
   build:
     runs-on: ${{ matrix.os }}
     strategy:
+      fail-fast: false
       matrix:
-        os: [macos-12, macos-11]
-        compiler: [c++, g++-12]
-        include:
-          - os: macos-12
-            compiler: g++-11
-          - os: macos-11
-            compiler: g++-10
+        os: [macos-14, macos-13]
+        compiler: [c++, g++-14, g++-12]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Setup Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: "3.10"
 

tool/tenes_std.py

@@ -885,7 +885,8 @@ def make_evolution_onesite(
     result_cutoff: float = 1e-15,
 ) -> List[SiteOperator]:
     D, V = np.linalg.eigh(hamiltonian.elements)
-    evo = np.einsum("il, l, jl -> ij", V, np.exp(-tau * D), V)
+    evo = np.einsum("il, l, jl -> ij", V, np.exp(-tau * D), V.conjugate())
+
     return [SiteOperator(hamiltonian.site, evo, group=group)]
 
 
@@ -904,7 +905,7 @@ def make_evolution_twosite(
     H = hamiltonian.elements.reshape((dims[0] * dims[1], dims[0] * dims[1]))
     D, V = np.linalg.eigh(H)
     evo = np.reshape(
-        np.dot(V, np.dot(np.diag(np.exp(-tau * D)), V.transpose())),
+        np.einsum("il, l, jl -> ij", V, np.exp(-tau * D), V.conjugate()),
         hamiltonian.elements.shape,
     )
     bonds = graph.make_path(hamiltonian.bond)