Results 161 to 170 of about 34,436 (198)
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Chinese Physics, 2001
We adopt a dynamical algebraic approach to study the system of a two-level atom moving in a quantized travelling light field and a gravitational field with a multiphoton interaction. The exact solution of the system is obtained and used to discuss the influence of the gravitational field on the collapses and revivals of atomic population, sub ...
Zou Xu-bo +3 more
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We adopt a dynamical algebraic approach to study the system of a two-level atom moving in a quantized travelling light field and a gravitational field with a multiphoton interaction. The exact solution of the system is obtained and used to discuss the influence of the gravitational field on the collapses and revivals of atomic population, sub ...
Zou Xu-bo +3 more
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The Two-body Problem in the Theory of the Quantized Gravitational Field
Proceedings of the Physical Society. Section A, 1956The equations of the two-body problem of general relativity are derived by a Hamiltonian method based on an expansion of the general covariant Lagrangian in powers of the gravitational constant and by employing the techniques and the viewpoint of quantum field theory. It is found that, within the approximation in which they have so far been calculated,
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A model for the influence of quantised fields on the gravitational collapse of a dust cloud
Classical and Quantum Gravity, 1989Summary: The influence of the vacuum expectation value of the energy-momentum tensor of a conformally invariant free quantised field on the spherically symmetric gravitational collapse of a dust cloud is investigated in the approximation that the effects of particle creation can be neglected. The methods used are adopted from the early universe studies
Kennedy, G. +2 more
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Il Nuovo Cimento B Series 11, 1980
In the last three decades or so many methods to quantize the gravitational field were developed but all of them have led to no, or very little progress. All of these methods are shared in the idea of treating gravitation in a similar fashion to either the electromagnetic field or the Yang-Mills field.
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In the last three decades or so many methods to quantize the gravitational field were developed but all of them have led to no, or very little progress. All of these methods are shared in the idea of treating gravitation in a similar fashion to either the electromagnetic field or the Yang-Mills field.
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BRS Symmetry in Stochastic Quantization of the Gravitational Field
1990We study stochastic quantization of gravity in terms of a BRS invariant canonical operator formalism. By introducing artificially canonical momentum variables for the original field variables, a canonical formulation of stochastic quantization is proposed in a sense that the Fokker-Planck hamiltonian is the generator of the fictitious time translation.
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2023
Unlike Newton’s theory of gravitation, Einstein’s theory of general relativity predicts that Earth’s gravitational field induces phase shifts not only in massive particles but also in single photons. Whereas gravitationally induced interference in massive particles has been demonstrated multiple times, experiments have yet to reach the sensitivities ...
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Unlike Newton’s theory of gravitation, Einstein’s theory of general relativity predicts that Earth’s gravitational field induces phase shifts not only in massive particles but also in single photons. Whereas gravitationally induced interference in massive particles has been demonstrated multiple times, experiments have yet to reach the sensitivities ...
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Theoretical and Mathematical Physics, 1991
The space of a uniformly accelerated observer is regarded as a model of the neighborhood of a black hole. It is shown that a procedure of quantization in a uniformly accelerated system can be constructed in such a way that the Hamiltonian of the field remains self-adjoint, as it must under coordinate transformations.
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The space of a uniformly accelerated observer is regarded as a model of the neighborhood of a black hole. It is shown that a procedure of quantization in a uniformly accelerated system can be constructed in such a way that the Hamiltonian of the field remains self-adjoint, as it must under coordinate transformations.
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Integrative oncology: Addressing the global challenges of cancer prevention and treatment
Ca-A Cancer Journal for Clinicians, 2022Jun J Mao,, Msce +2 more
exaly
Radiotheranostics in oncology: Making precision medicine possible
Ca-A Cancer Journal for Clinicians, 2023Eric Aboagye
exaly
Genetic testing in prostate cancer management: Considerations informing primary care
Ca-A Cancer Journal for Clinicians, 2022Veda N Giri +2 more
exaly