S1: absorb OSC Fermi-Hubbard chain/ladder systems (4->7)

qsim/systems.json

@@ -1 +1 @@
-{"board": "QSIM", "systems": {"hub_1x2_U4": {"lattice": [1, 2], "U_over_t": 4.0, "t": 1.0, "n_sites": 2, "n_qubits": 4, "boundary": "open", "filling": "half", "task": "report the ground-state energy (units of t)"}, "hub_1x3_U4": {"lattice": [1, 3], "U_over_t": 4.0, "t": 1.0, "n_sites": 3, "n_qubits": 6, "boundary": "open", "filling": "half", "task": "report the ground-state energy (units of t)"}, "hub_2x2_U4": {"lattice": [2, 2], "U_over_t": 4.0, "t": 1.0, "n_sites": 4, "n_qubits": 8, "boundary": "open", "filling": "half", "task": "report the ground-state energy (units of t)"}, "hub_2x2_U8": {"lattice": [2, 2], "U_over_t": 8.0, "t": 1.0, "n_sites": 4, "n_qubits": 8, "boundary": "open", "filling": "half", "task": "report the ground-state energy (units of t)"}}, "metric": "MAE of reported ground energy vs exact (lower is better)", "submit_format": {"predictions": {"<system_id>": "energy (float)"}, "hf_user": "<name>", "method": "<short description>"}}
+{"board": "QSIM", "systems": {"hub_1x2_U4": {"lattice": [1, 2], "U_over_t": 4.0, "t": 1.0, "n_sites": 2, "n_qubits": 4, "boundary": "open", "filling": "half", "task": "report the ground-state energy (units of t)"}, "hub_1x3_U4": {"lattice": [1, 3], "U_over_t": 4.0, "t": 1.0, "n_sites": 3, "n_qubits": 6, "boundary": "open", "filling": "half", "task": "report the ground-state energy (units of t)"}, "hub_2x2_U4": {"lattice": [2, 2], "U_over_t": 4.0, "t": 1.0, "n_sites": 4, "n_qubits": 8, "boundary": "open", "filling": "half", "task": "report the ground-state energy (units of t)"}, "hub_2x2_U8": {"lattice": [2, 2], "U_over_t": 8.0, "t": 1.0, "n_sites": 4, "n_qubits": 8, "boundary": "open", "filling": "half", "task": "report the ground-state energy (units of t)"}, "hub_1x4_U4": {"lattice": [1, 4], "U_over_t": 4.0, "t": 1.0, "n_sites": 4, "n_qubits": 8, "boundary": "open", "filling": "half", "task": "report the ground-state energy (units of t)"}, "hub_2x3_U4": {"lattice": [2, 3], "U_over_t": 4.0, "t": 1.0, "n_sites": 6, "n_qubits": 12, "boundary": "open", "filling": "half", "task": "report the ground-state energy (units of t)"}, "hub_2x2_U12": {"lattice": [2, 2], "U_over_t": 12.0, "t": 1.0, "n_sites": 4, "n_qubits": 8, "boundary": "open", "filling": "half", "task": "report the ground-state energy (units of t)"}}, "metric": "MAE of reported ground energy vs exact (lower is better)", "submit_format": {"predictions": {"<system_id>": "energy (float)"}, "hf_user": "<name>", "method": "<short description>"}}