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perturbation

/ˌpɜːtəˈbeɪʃən/

/ˌpɜrˌtɜrˈbeɪʃən/

perturbationnoun

perturbations

/ˌpɜːtəˈbeɪʃən/

/ˌpɜrˌtɜrˈbeɪʃən/

Translations

нарушение

The perturbation of the peace was caused by the loud noise.

Нарушение спокойствия было вызвано громким шумом.

возмущение

The perturbation in the system caused unexpected results.

Возмущение в системе вызвало неожиданные результаты.

Additional translations

Definitions

A disturbance or deviation in a system, process, or situation, often causing a change in its normal state or path.

The sudden perturbation in the stock market caused investors to panic.

A small change in a physical system, often used in the context of physics or astronomy to describe a deviation in the orbit of a celestial body.

Astronomers observed a perturbation in the orbit of the planet, suggesting the presence of another celestial body nearby.

A state of mental unease or anxiety.

She felt a deep perturbation after hearing the unsettling news.

A mathematical or physical method of obtaining an approximate solution to a complex problem by starting from the exact solution of a simpler, related problem and introducing small corrections.

In quantum mechanics, perturbation theory treats the interaction as a small perturbation of the solvable free-particle system.

Synonyms

perturbationadjective

/ˌpɜː.təˈbeɪ.ʃən/

/ˌpɝː.tɚˈbeɪ.ʃən/

Used attributively in technical contexts (e.g., “perturbation theory”, “perturbation methods”).

Definitions

Relating to or involving a perturbation or perturbations.

The researchers applied a perturbation approach to simplify the complex equations.