opera hat

n.

男用礼帽；

Ayda Field
Search for nu_mu - nu_tau oscillation with the OPERA experiment in the CNGS beam
Momentum measurment by the Multiple Coulomb Scattering method in the OPERA lead emulsion target
Facing Goya
Search for nu_μ-nu_nu_tau oscillation with the OPERA experiment in the CNGS beam
OBSERVATION OF A FIRST nu_tau CANDIDATE EVENT IN THE OPERA EXPERIMENT
Influência da Inclinação Transversal e Velocidade de Operação sobre o Desempenho de Dosadores Pneumáticos com Semente de Soja
Search for $\nu_\mu \rightarrow \nu_e$ oscillations with the OPERA experiment in the CNGS beam
New results on $\nu_\mu \to \nu_\tau$ appearance with the OPERA experiment in the CNGS beam
Search for $ν_μ\rightarrow ν_e$ oscillations with the OPERA experiment in the CNGS beam