Neveu–Schwarz fermionic oscillator
= Neveu–Schwarz fermionic oscillator
{c}
{title2=$\{b_r^I,b_s^J\}=\delta^{IJ}\delta_{r+s,0}$}
Antiperiodic <worldsheet Majorana fermions> give transverse modes $b_r^I$, $r\in\mathbb Z+\tfrac12$, with $\{b_r^I,b_s^J\}=\delta^{IJ}\delta_{r+s,0}$. Positive modes annihilate the <oscillator vacuum>; negative modes are <fermionic creation operators>.