# V-Gauge and L-Gauge

1. Mar 21, 2013

### ENDLESSYOU

Can anyone give me a brief introduction?
Thanks!

2. Mar 21, 2013

### fzero

Can you be more specific or at least provide a reference on where you found those terms? Google searches turn up a wine bottle stopper and Lego train sets. Are you instead referring to some $R_\xi$ gauges ? Do you have an understanding of QFT?