On this page you'll find 10+ example sentences with Perturbative. Discover the meaning, how to use the word correctly in a sentence.
Perturbative meaning
Of, pertaining to, or causing perturbation
Using Perturbative
- The main meaning on this page is: Of, pertaining to, or causing perturbation
- In the example corpus, perturbative often appears in combinations such as: the perturbative, perturbative approach, perturbative quantum.
Context around Perturbative
- Average sentence length in these examples: 24.9 words
- Position in the sentence: 5 start, 7 middle, 2 end
- Sentence types: 14 statements, 0 questions, 0 exclamations
Corpus analysis for Perturbative
- In this selection, "perturbative" usually appears in the middle of the sentence. The average example has 24.9 words, and this corpus slice is mostly made up of statements.
- Around the word, non, century, approach, quantum and expansion stand out and add context to how "perturbative" is used.
- Recognizable usage signals include as a perturbative expansion in and as the perturbative shift in. That gives this page its own corpus information beyond isolated example sentences.
- By corpus frequency, "perturbative" sits close to words such as aaronson, abai and abass, which helps place it inside the broader word index.
Example types with perturbative
The same corpus examples are grouped by length and sentence type, making it easier to see the contexts in which the word appears:
More precisely, one cannot apply the methods of perturbative quantum field theory. (12 words)
Other non-perturbative tests are currently at the level of 5% at best. (13 words)
When calculating the fluctuations with a perturbative approach, the zero order approximation is Fick's law. (16 words)
Notably, it has been extended to non-Hamiltonian systems (starting with Moser), to non-perturbative situations (as in the work of Michael Herman ) and to systems with fast and slow frequencies (as in the work of Mikhail B. Sevryuk). (39 words)
Renormalization Early in the history of quantum field theory, it was found that many seemingly innocuous calculations, such as the perturbative shift in the energy of an electron due to the presence of the electromagnetic field, give infinite results. (39 words)
Becker, Becker, and Schwarz 2007, p. 6 Unlike in quantum field theory, string theory does not have a full non-perturbative definition, so many of the theoretical questions that physicists would like to answer remain out of reach. (38 words)
Example sentences (14)
In the perturbative approach to quantum field theory, the full field interaction terms are approximated as a perturbative expansion in the number of particles involved.
A graviton in perturbative string theory is a closed string in a very particular low-energy vibrational state.
Becker, Becker, and Schwarz 2007, p. 6 Unlike in quantum field theory, string theory does not have a full non-perturbative definition, so many of the theoretical questions that physicists would like to answer remain out of reach.
Developed by Richard Feynman and others in the first half of the twentieth century, perturbative quantum field theory uses special diagrams called Feynman diagrams to organize computations.
Holography allowed them to conclude that the dynamics of these black holes give a complete non-perturbative formulation of M-theory.
It is only because non-perturbative effects appear in hidden form in diagrams that it was possible to analyze nonperturbative effects in string theory, where in many cases a Feynman description is the only one available.
More precisely, one cannot apply the methods of perturbative quantum field theory.
Notably, it has been extended to non-Hamiltonian systems (starting with Moser), to non-perturbative situations (as in the work of Michael Herman ) and to systems with fast and slow frequencies (as in the work of Mikhail B. Sevryuk).
Other non-perturbative tests are currently at the level of 5% at best.
Renormalization Early in the history of quantum field theory, it was found that many seemingly innocuous calculations, such as the perturbative shift in the energy of an electron due to the presence of the electromagnetic field, give infinite results.
Stephen Shenker showed it diverged much faster than in field theory suggesting that new non-perturbative objects were missing.
These were understood to be the new objects suggested by the perturbative divergences, and they opened up a new field with rich mathematical structure.
Thus a perturbative element of work has been done without heat transfer and without introduction of random change within the system.
When calculating the fluctuations with a perturbative approach, the zero order approximation is Fick's law.
Common combinations with perturbative
These word pairs occur most frequently in English texts: