"The field of quantum valence fluctuations was another older interest which became much more active during this period, partly as a consequence of my own efforts"

Philip Warren Anderson was a Nobel Prize-winning physicist who made significant contributions to the field of quantum valence fluctuations. This quote recommends that Anderson was actively involved in the research study of quantum valence changes during a certain amount of time. He indicates that his own efforts were a major consider the increased activity in the field. Anderson's research study in this location most likely assisted to advance the field and even more our understanding of quantum valence fluctuations. His work likely had a long lasting influence on the field and assisted to form the method we think of quantum valence changes today. Anderson's quote is a testament to his commitment to the field and his commitment to advancing our understanding of quantum valence changes.