The 2003 Nobel Prize in Physics was awarded to three physicists who have made decisive contributions concerning two phenomena in quantum physics: superconductivity and superfluidity.

• 2003年度诺贝尔物理学奖授予3位独立从事超导体研究的科学家，以表彰他们在量子物理学领域对导体和超流体理论上做出的开创性贡献。