{"id":143339,"date":"2025-05-31T15:56:41","date_gmt":"2025-05-31T15:56:41","guid":{"rendered":"https:\/\/teknomers.com\/en\/electric-laws-collapse-strange-metals-found-in-the-us-defy-60-years-of-established-physics-says-teknomers\/"},"modified":"2025-05-31T15:56:43","modified_gmt":"2025-05-31T15:56:43","slug":"electric-laws-collapse-strange-metals-found-in-the-us-defy-60-years-of-established-physics-says-teknomers","status":"publish","type":"post","link":"https:\/\/teknomers.com\/en\/electric-laws-collapse-strange-metals-found-in-the-us-defy-60-years-of-established-physics-says-teknomers\/","title":{"rendered":"Electric laws collapse: Strange metals found in the US defy 60 years of established physics, says Teknomers."},"content":{"rendered":"\n
\n
\n\n\n\n\n
IN BRIEF<\/strong><\/td>\n<\/tr>\n
\n
    \n
  • \ud83d\udd2c American researchers have discovered \u00a0strange metals\u00a0 that challenge over 60 years of electrical conductivity theory.<\/li>\n
  • \ud83d\udca1 These materials show that \u00a0electrons\u00a0 lose their individuality, forming a “quantum soup.”<\/li>\n
  • \ud83d\udcc8 The \u00a0shot noise\u00a0 measurement technique revealed atypical resistance behaviors in these metals.<\/li>\n
  • \ud83d\udd0d This discovery could lead to new theories on \u00a0electrical transport\u00a0 and inspire technological advancements.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

    Recent scientific breakthroughs have unveiled fascinating phenomena in the field of material physics. American researchers have discovered certain metals, termed \u00a0\u201cstrange metals,\u201d\u00a0 that defy theories established for over six decades. This advancement calls into question our understanding of \u00a0electrical conductivity\u00a0, proposing that, within these materials, electrons do not behave as individual entities but instead merge into a kind of \u201cquantum soup.\u201d This revelation promises to disrupt the very foundations of solid-state physics.<\/p>\n

    The Challenges to Fermi Liquid Theory<\/h2>\n

    For more than sixty years, the \u00a0Fermi liquid theory\u00a0 has served as a cornerstone for explaining how electricity flows in metals. This theory, fundamental to condensed matter physics, posits that electrons move in groups referred to as \u00a0quasiparticles\u00a0, despite their mutual repulsive forces. These quasiparticles carry discrete charges, a central concept for understanding \u00a0electrical conductivity\u00a0.<\/p>\n

    However, the so-called \u201cstrange metals\u201d do not adhere to this paradigm.<\/strong> In these materials, electricity is not conveyed by discrete charges but by something altogether different. A notable characteristic of these metals is their \u00a0electrical resistance\u00a0, which varies linearly with temperature at low temperatures, contrasting with the quadratic variation observed in traditional metals. This anomaly has compelled researchers to reconsider the very principles of Fermi liquid theory.<\/p>\n

    \n

    \u201cThis robot beat humans\u201d: this stunning feat from China now upends its factories<\/a><\/p>\n<\/blockquote>\n