FQ Gravitational Pressure Model: Room-Temperature and Atmospheric Superconductivity Differential Pressure Equilibrium Mechanism and External Field Resonance Compensation System (V2.0)
Year: 2026
Type: preprint
Abstract: The conventional BCS-phonon theory explains most low-temperature superconducting phenomena but exhibits significant deficiencies in the quantitative description of microscopic interparticle forces for high-pressure hydrides and atmospheric-pressure room-temperature superconductivity. Based on the segmented short-range repulsion and medium-range attraction force system derived from the FQ cross-scale unified theory, this paper conducts a quantitative forward deduction for the high-pressure hydride LaH₁₀ system. The results are qualitatively consistent with public experimental trends: high pressure compresses the equivalent electron spacing close to the optimal medium-range attraction window of 0.10 ~ 0.12 nm, significantly enhancing interparticle attraction and elevating the superconducting critical temperature. Notably, the pressure-spacing relational formula is extrapolated from magnet systems and requires further high-pressure diffraction calibration. To explore the theoretical feasibility of atmospheric-pressure room-temperature superconductivity, this paper constructs two phenomenological submodules. Restricted by uncalibrated parameters (e.g., σ₀ and ℛ), this study adopts a hierarchical prediction strategy: the first-level target provides multi-dimensional feasible parameter search intervals; the second-level target predicts unique characteristic behaviors distinct from traditional theories, specifically a resonant inverted U-shaped curve of Tc versus microwave frequency and a nonlinear abrupt change of Tc against magnetic field gradients; the third-level target (single-point optimal parameters) awaits experimental calibration and is not presented in this version. This paper strictly defines the research boundary: it only proves the existence of formal mathematical solutions for the external field compensation mechanism, without claiming practical realization. All conclusions are tiered by credibility and provide multiple falsifiable experimental criteria for subsequent high-pressure diffraction and strong external field experiments. Keywords: cross-scale force unification; short-range repulsion-medium-range attraction; high-pressure hydride; LaH₁₀; hierarchical prediction strategy; room-temperature superconductivity; external field assistance; phenomenological model 摘要 传统 BCS 声子理论可解释绝大多数低温超导现象,但在高压氢化物研究与常压室温超导探索的粒子间微观作用力定量描述中存在显著缺陷。本文基于 FQ 跨尺度统一理论衍生的分段式短程斥力-中程吸引力体系,对高压氢化物 LaH₁₀ 体系开展定量正向推演。推演结果与公开高压实验趋势定性一致:高压环境压缩电子等效间距,使其趋近 0.10 ~ 0.12 nm 的最优中程吸引区间,显著强化粒子间中程吸引作用,最终提升超导临界温度。需特别说明:压力-电子等效间距关联公式由超导磁体体系外推得到,仍需高压衍射实验进一步标定。 为探究常压室温超导的理论可行性,本文构建两类唯象理论子模块。受 σ₀ 本征热涨落参数、共振增强因子 ℛ 等未标定参数限制,本研究采用层级化预测策略:一级靶盘给出满足配对条件的多维参数搜索可行区间;二级靶盘预测区别于传统理论的特征响应行为,包含超导临界温度随微波频率变化的共振倒 U 型曲线效应,以及临界点附近临界温度随磁场梯度的非线性突变特征;三级靶盘对应的单点最优工程实验参数,需后续结合实测数据完成系数标定后求解,本 V1.1 版本暂不呈现。本文明确界定研究边界:本次推演仅证明外场补偿晶格热扰动机制存在数学形式解,不等同于证实真实材料体系可满足对应物理参数条件。全文严格区分理论可信度层级,并提出多项可证伪实验判据,为后续高压衍射测试与强外场超导实验提供核心理论验证依据。 关键词:跨尺度力统一;短程斥力-中程吸引力;高压氢化物;LaH₁₀;层级化预测策略;室温超导;外场辅助;唯象模型
Author: Bian, Zhenfeng
Language: English
Subfield: Geophysics
Field: Earth and Planetary Sciences
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7222867569