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POST
/
quantlib
/
physics
/
ising
curl --request POST \
  --url https://finceptbackend.share.zrok.io/quantlib/physics/ising \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "size": 20,
  "J": 1,
  "h": 0,
  "temperature": 1.5,
  "n_steps": 5000,
  "seed": 42
}
'
{
  "success": true,
  "data": {
    "energy": -756,
    "magnetization": 0.842,
    "size": 20,
    "temperature": 1.5
  }
}

Authorizations

​
X-API-Key
string
header
required

API key for authentication. Get your key at https://finceptbackend.share.zrok.io/auth/register

Body

application/json
​
size
integer
default:10

Grid size (creates size × size lattice)

Example:

20

​
J
number
default:1

Coupling constant (J>0: ferromagnetic/positive correlation, J<0: antiferromagnetic)

Example:

1

​
h
number
default:0

External field (bias toward +1 or -1 spins)

Example:

0

​
temperature
number
default:2

Temperature (T<Tc: ordered phase, T>Tc: disordered phase, Tc≈2.27 for J=1)

Example:

2.5

​
n_steps
integer
default:1000

Number of Monte Carlo steps for equilibration

Example:

5000

​
seed
integer | null

Random seed for reproducibility (optional)

Example:

42

Response

Ising model simulation completed successfully

​
success
boolean
Example:

true

​
data
object