次の文に基づいて質問をする
2. Background:
One key concept in condensed matter physics is the idea of symmetry breaking, which occurs when the behavior of a system changes as a result of small perturbations that disturb its underlying symmetries. This can lead to the appearance of new phases of matter, such as superconductivity or magnetism.
1. What is an important concept in condensed matter physics?
2. What is symmetry breaking?
3. What can happen when a system undergoes symmetry breaking?
4. Can symmetry breaking lead to the appearance of new phases of matter?
5. What are some examples of new phases of matter that can arise due to symmetry breaking?