GPT-5.2改写粒子物理教科书!人类手算32项算不出,AI一行公式搞定
量子位·2026-02-14 04:12

Core Viewpoint - The article discusses a groundbreaking discovery in particle physics where a long-held conclusion about gluon scattering amplitudes has been overturned, thanks to the contributions of GPT-5.2, which identified a key formula that was later proven by an OpenAI internal model [1][2][15]. Group 1: Discovery and Research Process - A previously believed zero scattering amplitude for a specific type of gluon scattering is shown to not be zero under certain kinematic conditions [2][14]. - The research team, led by Harvard's Andrew Strominger, initially struggled with complex calculations that grew exponentially with the number of parameters [4][19]. - The team turned to OpenAI to see if AI could assist, leading to GPT-5.2 proposing a crucial formula that simplified the problem [6][7]. Group 2: Technical Details of the Findings - Scattering amplitudes are central to particle physics, providing quantum probabilities for particle collisions, but their calculations are notoriously difficult [9]. - The article highlights the historical context, referencing the work of Parke and Taylor, who previously derived a complex expression for scattering amplitudes that was later simplified to a single line [11][13]. - GPT-5.2 identified a simplification when restricting to a specific region, leading to a significant reduction in the complexity of the expressions involved [26][28]. Group 3: Validation and Implications - The formula proposed by GPT-5.2 was proven by an OpenAI internal model after over 12 hours of computation, confirming its validity [29][30]. - The research team verified the proof manually, ensuring it met various consistency conditions, although these properties were not immediately apparent from the formula itself [32][33]. - This discovery marks the third instance of GPT-5.2 making original contributions to fundamental science, indicating the potential for AI to uncover previously unknown physical laws [34][40]. Group 4: Future Directions - The article notes that while the current formula represents a dramatic simplification, there is potential for even more concise expressions to be discovered [38][39]. - Future work is expected to explore the implications of these findings in broader contexts, including gravitational amplitudes and supersymmetry [37].