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README.md
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---
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<!-- Provide a quick summary of what the model is/does. -->
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Foundation Neural-Network Quantum State trained on the two-dimension \\(J_1\\)- \\(J_2\\) Heisenberg on a \\(10\times 10\\) square lattice
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The system is described by the following Hamiltonian (with periodic boundary conditions):
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$$
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+ J_2 \!\!\!\!\sum_{\langle \langle {\boldsymbol{r}},{\boldsymbol{r'}} \rangle \rangle} \!\!\!\hat{\boldsymbol{S}}_{\boldsymbol{r}}\cdot\hat{\boldsymbol{S}}_{\boldsymbol{r'}} \ .
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$$
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The
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using a total batch size of \\(M=16000\\) samples.
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The computation has been distributed over 4 A100-64GB GPUs for few hours.
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## How to Get Started with the Model
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Use the code below to get started with the model. In particular, we sample the
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```python
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from functools import partial
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---
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<!-- Provide a quick summary of what the model is/does. -->
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Foundation Neural-Network Quantum State trained on the two-dimension \\(J_1\\)- \\(J_2\\) Heisenberg on a \\(10\times 10\\) square lattice.
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The system is described by the following Hamiltonian (with periodic boundary conditions):
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$$
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+ J_2 \!\!\!\!\sum_{\langle \langle {\boldsymbol{r}},{\boldsymbol{r'}} \rangle \rangle} \!\!\!\hat{\boldsymbol{S}}_{\boldsymbol{r}}\cdot\hat{\boldsymbol{S}}_{\boldsymbol{r'}} \ .
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$$
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The architecture has been trained on \\(R=100\\) different couplings \\(J_2\\) equispaced in the interval \\(J_2 \in [0.4, 0.6]\\),
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using a total batch size of \\(M=16000\\) samples.
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The computation has been distributed over 4 A100-64GB GPUs for few hours.
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## How to Get Started with the Model
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Use the code below to get started with the model. In particular, we sample the architecture for a fixed value of the coupling \\(J_2\\) using NetKet.
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```python
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from functools import partial
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