| 词汇 | example_english_string-theory |
| 释义 | Examples of string theoryThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Stringtheory is of course, not a proven theory. The anthropic landscape of stringtheory, hep-th/ 0302219. We note that this is compatible with stringtheory, in the sense that there are a great many string vacua, which likely populate the space of low energy parameters well. These calculations are then used to determine the probabilities of various physical processes in stringtheory. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In stringtheory, a string may be open (forming a segment with two endpoints) or closed (forming a closed loop). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. D-branes are dynamical extended objects of various dimensionalities predicted by stringtheory that could play this role. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The full physics of stringtheory can always be thought of as a system of infinitely many quantum fields expanded around a given string background. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Recent developments in stringtheory suggest that the stringtheory landscape of vacua is vast. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Tachyonic fields indeed arise in many versions of stringtheory. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This is surely an indictment of something, but its relevance to stringtheory is marginal at best. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Consequently, there are no local degrees of freedom in topological stringtheory. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This is fortunate for phenomenology, as phenomenological models often use a physical stringtheory compactified on a 3 complex-dimensional space. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Stringtheory describes how strings propagate through space and interact with each other. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In stringtheory, the possibilities are much more constrained, and there are only a few consistent formulations of the theory. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It was this beta function which was apparently found before full stringtheory was developed. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He and his co-workers did fundamental work in stringtheory. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Stringtheory was then created, but allowed too many solutions. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. She has also contributed to the analysis of black hole solutions and noncommutativity in string theory and integrability in string theories and gauge theories. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Dimension 10 or 11 is a key number in stringtheory. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Furthermore, it has applications to the theory of modular forms on reductive algebraic groups and stringtheory. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A graviton in perturbative stringtheory is a closed string in a very particular low-energy vibrational state. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Stringtheory is foundational for formal linguistics, computer science, logic, and metamathematics especially proof theory. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Cosmic strings nevertheless provide a window into stringtheory. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The department worked on the major advances in this period such as gauge theories, stringtheory, renormalization and superconductivity. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The double scaling limit is often applied to matrix models, stringtheory, and other theories to obtain their simplified versions. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This is described in stringtheory as one string splitting into two. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Applied to the strong interaction, it led to the development of stringtheory. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Stringtheory, as mentioned above, ran into a problem: another version of the equations was discovered, then another, and then another. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. From 1984 he turned to quantum field theory and made very important contributions to stringtheory. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Hundreds of physicists started to work on stringtheory as the most promising idea to unify physical theories. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. She works on several of the competing models of stringtheory in the quest to explain the fabric of the universe. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In stringtheory, the heterotic string is a peculiar hybrid of a 26-dimensional bosonic string and a 10-dimensional superstring. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In this way, stringtheory promises to be a unified description of all particles and interactions. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. According to stringtheory, strings can oscillate in many ways. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In stringtheory, one of the modes of oscillation of the string corresponds to a massless, spin-2 particle. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. One of the challenges of stringtheory is that the full theory does not yet have a satisfactory definition in all circumstances. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. While stringtheory is background dependent, the choice of background, like a gauge fixing, does not affect the physical predictions. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He was one of the pioneers of stringtheory. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. If the model building physicist uses the tools of stringtheory, he or she is called superstring model builder. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Modern research focuses both on the connection to perturbation theory and to stringtheory. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The result is usually a perfectly smooth, new stringtheory. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The usual convention in the stringtheory literature appears to be to not write this term explicitly in the action. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. However, it may also be a background of stringtheory whose ultraviolet behavior is at least as good as that of renormalizable quantum field theories. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In contrast, loop quantum gravity, like general relativity, is manifestly background independent, eliminating the (in some sense) redundant background required in stringtheory. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A third major effort in theoretical particle physics is stringtheory. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He is a leading theorist in high energy physics and works at the interface of elementary particle physics, stringtheory, and related mathematics. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The film also makes substantial use of chaos theory, stringtheory and the butterfly effect to accentuate the lack of control humanity as individuals possess. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A stringtheory which is formulated in the critical dimension is called a critical string. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Each perturbative description of stringtheory depends on a string coupling constant. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In the context of stringtheory, the geometrically singular conifolds can be shown to lead to completely smooth physics of strings. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It has also had applications to topological stringtheory, non-commutative geometry, and strings in low dimensions. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This statement about topological stringtheory is usually taken as the definition of mirror symmetry in the mathematical literature. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This equivalence provides a precise mathematical formulation of mirror symmetry in topological stringtheory. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is believed that stringtheory is background independent in general, even if many useful formulations do not make it manifest. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The model is popular among some model builders, but has resisted being embedded into stringtheory. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Aside from its inherent importance in pure geometry, the space is important in stringtheory. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. However, stringtheory can, at least, in principle, not only describe the physics of tachyonic fields, but also predict whether such fields appear. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A pair of non-string theorists were able to get nonsensical papers generally not about string theory published in journals not generally used by string theorists. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He also described the flop transition, a mild form of topology change, showing that topology in stringtheory can change at the conifold point. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Note: this does not exclude usage of non-critical stringtheory in the physics of hadrons, where all coupled states are massive. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The holographic principle resolves the black hole information paradox within the framework of stringtheory. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Models based on stringtheory usually predict hidden sectors. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He was the author of a book on stringtheory, in 1974 (2nd edition1986), when it was still named the dual resonance model. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In stringtheory, modular invariance is an additional requirement for one-loop diagrams. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. For stringtheory to be consistent, supersymmetry appears to be required at some level (although it may be a strongly broken symmetry). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The reader will learn how stringtheory fills the gaps between general relativity and quantum mechanics. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The resulting model has come to be known as twistor stringtheory (read below). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Another example of a tachyonic field is the tachyon of bosonic stringtheory. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Stringtheory is also introduced and the black hole war. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Aspects covered in this book include non-local particle entanglement as it relates to special relativity and basic explanations of stringtheory. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Further, stringtheory suggested that the universe is made up of multiple dimensions. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This array of models is known as the stringtheory landscape. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. All longer numerals are concatenations of shorter numerals, where concatenation is used in the sense of concatenation theory or stringtheory. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Smolin suggests that stringtheory suffers from serious deficiencies and has an unhealthy near-monopoly in the particle theory community. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In stringtheory, particles are modeled not as zero-dimensional points but as one-dimensional extended objects called strings. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This mirror duality is an important computational tool in stringtheory, and it has allowed mathematicians to solve difficult problems in enumerative geometry. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The most promising models are stringtheory and loop quantum gravity. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In recent years, his attention has focused on generalised geometry and the doubled formalism for stringtheory. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. His path integral formulation of stringtheory had profound and lasting impacts in the conceptual and mathematical understanding of the theory. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Yet progress is being made, most notably through stringtheory, loop quantum gravity, black hole thermodynamics and the study of the early universe. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The most lasting legacy of the theory is stringtheory. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Loop quantum gravity, like stringtheory, also aims to overcome the nonrenormalizable divergences of quantum field theories. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He is accounted as one of the founders of stringtheory. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Their black hole entropy can be calculated in stringtheory. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Bundle gerbes have been used in gauge theory and also stringtheory. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. One problem was that stringtheory includes a massless spin-2 particle whereas no such particle appears in the physics of hadrons. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Stringtheory requires the existence of extra spatial dimensions for its mathematical consistency. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Investigating how a stringtheory may include fermions led to the invention of supersymmetry, a mathematical relation between bosons and fermions. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Her work has revolutionized stringtheory, and she is considered to be the one of the originators of the field. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It was realised that stringtheory was capable of describing all elementary particles as well as the interactions between them. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Stringtheory aims to explain all types of observed elementary particles using quantum states of these strings. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Since then the hyperdeterminant has found applications over a wide range of disciplines including algebraic geometry, number theory, quantum computing and stringtheory. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The coupling constant of stringtheory, which determines the probability of strings to split and reconnect, can be described by a field called dilaton. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. To compute observable quantities in quantum field theory or stringtheory, physicists typically apply the methods of perturbation theory. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Some believe that this conflict exists in stringtheory, where very abstract models are impossible to test given existent experimental apparatus. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. One of the peculiar features of stringtheory is that it requires extra dimensions of spacetime for its mathematical consistency. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This is very similar to the way that doublettriplet splitting is done in either higher-dimensional grand unified theories or stringtheory. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. However, as physicists began to examine stringtheory more closely, they began to realize that these theories are related in intricate and nontrivial ways. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This is the origin of needing 26 dimensions of space-time for bosonic stringtheory. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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