Burner comprising a fluidic oscillator, for a gas turbine, and a gas turbine comprising at least one such burner

A burner comprising:

• a central burner axis and a premix passage enclosing the burner axis at least in sections, the premix passage being bounded radially outward by a wall, being capable of being flowed through during operation by compressor air, and being used to mix fuel and air, there being arranged in the premix passage a burner lance or burner hub and a number of fuel injectors which extend from the burner lance or burner hub in the direction of the wall and comprise fuel nozzles fluidically connected to a fuel feed arrangement at least partially contained by the burner lance or burner hub,
• wherein the fuel feed arrangement comprises at least one fluidic oscillator having an interaction chamber, an input of the interaction chamber being connected to a fuel channel of the fuel feed arrangement, and a first output channel of the interaction chamber extending at least to a first fuel nozzle and a second output channel extending at least to a second fuel nozzle, the fluidic oscillator comprising one feedback line per output channel, the feedback line opening with one of its ends into the respective output channel in the region downstream of the at least one fuel nozzle and with the other end into an input region of the interaction chamber.