10 Answered Questions

9 Answered Questions

[SOLVED] What is a field, really?

5 Answered Questions

2 Answered Questions

4 Answered Questions

2 Answered Questions

[SOLVED] Why on-shell vs. off-shell matters?

2 Answered Questions

5 Answered Questions

1 Answered Questions

2 Answered Questions

[SOLVED] Active versus passive transformations

1 Answered Questions

2 Answered Questions

3 Answered Questions

1 Answered Questions

1 Answered Questions

[SOLVED] Local and Global Symmetries