QuantumBFS / QuantumBFS/quantum.harness

[challenge]: 寻找下一代电声相互作用的微观理论与第一性原理方法

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Dominant language
Python
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Description

Released by

陈锟,中国科学院理论物理研究所

Contact email

chenkun@itp.ac.cn

Method

Other

Challenge issue

在固体材料中,电子和晶格振动之间的相互作用决定了电阻、超导、热电性能以及器件发热等许多重要现象。今天最常用的第一性原理工具是 DFPT。奇妙的是,不管材料是简单金属、半导体,还是电子关联更强的复杂体系,DFPT 往往都能给出相当合理的结果。它似乎“好用得有点不合理”。

本课题的核心问题正是:这种有效性从哪里来?如果一个方法在远超朴素适用范围的地方仍然有效,背后很可能藏着更深的物理原则。也许电声相互作用并不总需要逐个原子、逐个能带地蛮力计算;也许屏蔽效应、守恒律、局域性、能量尺度分离,或某种尚未被清楚命名的结构,正在把复杂问题压缩成更简单的规律。

我们的目标是利用 AI agent,在已有计算和实验结果的指导下,自动阅读文献、比较材料案例、提出物理假设、设计计算检验,并用现代编程工具实现新的预测框架。理想结果是:在不明显损失精度的前提下,用更简单、更快、更透明的方法预测材料中的电声相互作用。

这个课题适合喜欢物理直觉、第一性原理计算和 AI 工具的学生。它既追问一个基础问题:“为什么现有方法会这么有效?”也追求一个实际目标:“能不能把这种有效性提炼成下一代电声理论和软件?”

Contributor guide

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

No files, tests, or implementation entry points are named. Start by reviewing the existing calculations and experimental results, then read the relevant literature on DFPT and electron–lattice interactions. Done would mean a validated, simpler predictive framework implemented with modern programming tools and checked against existing results.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
machine-learning, tooling
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Quiet
Clarity
Needs clarification
Newbie friendliness
20/100

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