3D RR-NS String-String Interaction Visualizer

Linked 3D Strings Space 🖱️ Click & drag to rotate | Scroll to zoom

2D Circle Boundary Windows

Couplings (κ₁, κ₂)

2.500 | 2.500

κ_i = ∫_{𝔒_i} Tr(C₍₁₎)

NS Field Strength (B₍₂₎)

1.500

B₍₂₎ = d C₍₁₎ ∧ Tr(C₍₁₎)

Shared Fluctuation (σ²)

0.024

σ² ∝ B₍₂₎ · (κ₁ + κ₂)⁻¹

RR-NS Sim

String-String Controls

String 1 (Left Boundary)

Window 1 Width (θ_window,1)

Width 1: 90°

RR Charge 1 (Tr C_(1),1)

Intensity 1: 4.0

String 2 (Right Boundary)

Window 2 Width (θ_window,2)

Width 2: 90°

RR Charge 2 (Tr C_(1),2)

Intensity 2: 4.0

NS Field (B₍₂₎ Fluctuations)

Fluctuations: 5.0

Camera Zoom

Zoom: 1.5x

String-String Geometry

String 1 stretches from the Left Circle Window ($x=-70$) and String 2 stretches from the Right Circle Window ($x=+70$). Both connect at a shared endpoint inside the central D3-brane box ($x=0$).

Shared Endpoint Stabilisation

The shared endpoint coordinates fluctuate due to the NS field. The variance is stabilized by the couplings of BOTH strings: $\sigma^2 \propto B_{(2)} / (\kappa_1 + \kappa_2)$. If either RR charge is turned up, its string stabilizes the endpoint on that side.