Below you will find example sentences with "quantum gravity". The examples show how this phrase is used in natural context and which words often surround it.
Quantum Gravity in a sentence
Corpus data
- Displayed example sentences: 20
- Discovered as a combination around: quantum
- Corpus frequency in the collocation scan: 21
- Phrase length: 2 words
- Average sentence length: 28.3 words
Sentence profile
- Phrase position: 10 start, 6 middle, 4 end
- Sentence types: 20 statements, 0 questions, 0 exclamations
Corpus analysis
- The phrase "quantum gravity" has 2 words and usually appears near the start in these examples. The average sentence has 28.3 words and is mostly made up of statements.
- Around this phrase, patterns and context words such as a result quantum gravity is a, also loop quantum gravity introduces a, theory, loop and general stand out.
- In the phrase index, this combination connects with quantum mechanics, quantum computing, quantum computer, quantum mechanics, quantum computing and quantum computer, linking the page to nearby combinations.
Example types with quantum gravity
This selection groups the examples by length and sentence type, making usage of the full phrase easier to scan:
Quantum gravity tries to combine Einstein’s general theory of relativity with quantum mechanics. (14 words)
The popular books, too, have come relatively late, after his academic study of quantum gravity, published in 2004. (18 words)
Background independent theories Loop quantum gravity is the fruit of an effort to formulate a background-independent quantum theory. (19 words)
Loop quantum gravity Current research on loop quantum gravity may eventually play a fundamental role in a ToE, but that is not its primary aim. citation Also loop quantum gravity introduces a lower bound on the possible length scales. (39 words)
This ring seems to allow a closed time loop with stable wormholes when analyzed using semiclassical gravity, although without a full theory of quantum gravity it is uncertain whether the semiclassical approach is reliable in this case. (37 words)
Loop quantum gravity main Simple spin network of the type used in loop quantum gravity Loop quantum gravity seriously considers general relativity's insight that spacetime is a dynamical field and is therefore a quantum object. (36 words)
Example sentences (20)
Loop quantum gravity main Simple spin network of the type used in loop quantum gravity Loop quantum gravity seriously considers general relativity's insight that spacetime is a dynamical field and is therefore a quantum object.
Loop quantum gravity Current research on loop quantum gravity may eventually play a fundamental role in a ToE, but that is not its primary aim. citation Also loop quantum gravity introduces a lower bound on the possible length scales.
Inflation and loop quantum gravity When investigating the effects the theory of loop quantum gravity would have on cosmology, a loop quantum cosmology model has evolved that provides a possible mechanism for cosmological inflation.
Semi-classical quantum gravity Quantum field theory on curved (non-Minkowskian) backgrounds, while not a full quantum theory of gravity, has shown many promising early results.
Another popular theory is Loop quantum gravity (LQG), a theory first proposed by Carlo Rovelli that describes the quantum properties of gravity.
Maldacena 2005, pp. 61–62 Applications to quantum gravity The discovery of the AdS/CFT correspondence was a major advance in physicists' understanding of string theory and quantum gravity.
Merging general relativity and quantum mechanics (or quantum field theory ) into a more general theory of quantum gravity is an area of active research.
This ring seems to allow a closed time loop with stable wormholes when analyzed using semiclassical gravity, although without a full theory of quantum gravity it is uncertain whether the semiclassical approach is reliable in this case.
Quantum gravity tries to combine Einstein’s general theory of relativity with quantum mechanics.
The experimental work is an initial attempt and a basic module to represent the Feynman diagram vertex in the spinfoam formulation, to study loop quantum gravity (LQG) using quantum information processing.
As a result, quantum gravity is a mainly theoretical enterprise, although there are speculations about how quantum gravitational effects might be observed in existing experiments.
Background independent theories Loop quantum gravity is the fruit of an effort to formulate a background-independent quantum theory.
In addition to its applications to theoretical problems in quantum gravity, the AdS/CFT correspondence has been applied to a variety of problems in quantum field theory.
It is an unsolved problem in physics how general relativity and quantum mechanics can be unified; quantum gravity and a " theory of everything ", which require such a unification, are active and ongoing areas in theoretical research.
Penrose proposes the characteristics this new physics may have and specifies the requirements for a bridge between classical and quantum mechanics (what he calls correct quantum gravity).
Some theories look for a graviton to complete the Standard Model list of force-carrying particles, while others, like loop quantum gravity, emphasize the possibility that time-space itself may have a quantum aspect to it.
This theory, while mind-bending, offers potential solutions to some of the biggest puzzles in physics, including the nature of black holes and quantum gravity.
It is possible that the quantum gravity contributions to the zero-point energy of space are responsible for the dark energy we see in our Universe today, but that is just one of many viable possibilities.
And then, from that, we can look for analogies to a more complete theory of quantum gravity in a more realistic number of dimensions.
The popular books, too, have come relatively late, after his academic study of quantum gravity, published in 2004.