# Technical Data Extraction: Conductance Plots (e) and (f)
This document provides a detailed technical extraction of the data and components from the provided image, which contains two side-by-side scientific plots labeled **(e)** and **(f)**. These plots illustrate the relationship between conductance ($G$) and the parameter $\lambda_{PIA}/t$.
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## 1. Global Metadata and Axis Definitions
* **Primary Y-Axis (Main Plots):** Conductance $G$ in units of $(e^2/\hbar)$.
* **Scale:** Linear, ranging from $0$ to approximately $3.5$.
* **Major Ticks:** $0, 1, 2, 3$.
* **Primary X-Axis (Main Plots):** Dimensionless parameter $\lambda_{PIA}/t$.
* **Scale:** Linear, ranging from $0.00$ to $0.15$.
* **Major Ticks:** $0.00, 0.05, 0.10, 0.15$.
* **Spatial Regions:** Each plot is divided into horizontal shaded regions.
* **Region $K_1$:** Upper region (white/light background), centered around $G \approx 2$.
* **Region $K_2$:** Lower region (grey shaded background), centered around $G \approx 1$.
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## 2. Plot (e) Analysis
**Header Parameters:** $\lambda_I = 0.015t, \Delta = 0, E_F = 0.035t$
### Main Chart Trends
* **Upper Line (Region $K_1$):** Starts at $G = 2.0$ when $\lambda_{PIA}/t = 0$. It exhibits a slight positive linear slope, reaching approximately $G \approx 2.2$ at $\lambda_{PIA}/t = 0.15$.
* **Lower Line (Region $K_2$):** Remains perfectly flat (constant) at $G = 1.0$ across the entire x-axis range.
### Inset Plots (Sub-components)
* **Top Inset ($G_{K_1}$ vs $\lambda_{PIA}/t$):**
* **X-axis range:** $0.0$ to $0.5$.
* **Red Line:** Starts at $2.0$, remains nearly flat with a very slight downward curve toward the end of the range.
* **Blue Line:** Starts at $0.0$, shows a positive upward slope, reaching approximately $0.5$ at the end of the range.
* **Bottom Inset ($G_{K_2}$ vs $\lambda_{PIA}/t$):**
* **X-axis range:** $0.0$ to $0.5$.
* **Red Line:** Starts at $1.0$, shows a significant downward curve (decay) toward $0.75$.
* **Blue Line:** Starts at $0.0$, shows a very slight upward slope, remaining near $0.1$.
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## 3. Plot (f) Analysis
**Header Parameters:** $\lambda_I = 0.015t, \Delta = 0.02t, E_F = 0.035t$
*(Note: The primary difference from plot (e) is the non-zero value of $\Delta$.)*
### Main Chart Trends
* **Upper Line (Region $K_1$):** Identical trend to plot (e). Starts at $G = 2.0$ and slopes upward slightly to $\approx 2.2$.
* **Lower Line (Region $K_2$):** Identical trend to plot (e). Remains constant at $G = 1.0$.
### Inset Plots (Sub-components)
* **Top Inset ($G_{K_1}$ vs $\lambda_{PIA}/t$):**
* **Red Line:** Starts at $2.0$, slight downward trend.
* **Blue Line:** Starts at $0.0$, upward trend to $\approx 0.5$.
* **Bottom Inset ($G_{K_2}$ vs $\lambda_{PIA}/t$):**
* **Red Line:** Starts at $1.0$, curves downward more aggressively than the $K_1$ red line.
* **Blue Line:** Starts at $0.0$, very slight upward trend.
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## 4. Component Isolation and Data Summary
| Component | Label | Initial Value ($\lambda_{PIA}/t = 0$) | Trend (Main Plot) |
| :--- | :--- | :--- | :--- |
| **Plot (e) Upper** | $K_1$ | $2.0$ | Slight linear increase |
| **Plot (e) Lower** | $K_2$ | $1.0$ | Constant / Flat |
| **Plot (f) Upper** | $K_1$ | $2.0$ | Slight linear increase |
| **Plot (f) Lower** | $K_2$ | $1.0$ | Constant / Flat |
### Legend/Label Spatial Grounding
* **Labels $K_1$ and $K_2$:** Located in rounded rectangular boxes on the right side of the main plots. $K_1$ is positioned at $[y \approx 3.2]$, $K_2$ is positioned at $[y \approx 1.2]$.
* **Inset Labels:** $G_{K_1}$ and $G_{K_2}$ are placed on the y-axis of the small internal graphs to identify the specific conductance component being plotted over a wider range of $\lambda_{PIA}/t$.
## 5. Language Declaration
The text in this image is entirely in **English** and mathematical notation. No other languages were detected.
