It takes the average reader 2 hours to read Virtual Crowds by Kapadia
Assuming a reading speed of 250 words per minute. Learn more
This book offers a concise discussion of quantum information in classical gravitational fields described by Einstein's General Theory of Relativity. Besides a basic description of the fundamental physical principles of quantum fields in curved spacetimes, we also offer some new results on steganographic quantum communications in inertial frames, qubits in Schwarzschild spacetime, the spin-curvature coupling in Schwarzschild spacetime, qubits in Kerr spacetimes, and the performance of quantum technologies operating in gravitational fields. A significant part of our discussion is restricted to qubits represented by spin- 1 2 particles (e.g. electrons). In a subsequent book we intend to cover the case of spin-1 particles (e.g. photons). Our approach makes strong emphasis on the smooth interplay between the physics and mathematics of general relativity and relativistic quantum mechanics. To this end, the book takes a unifying group-theoretic approach to these topics. Thus, our description of relativistic spin- 1 2 particles is based on the representations of the Poincare group, while gravitational effects are introduced through Lorentz transformations in local inertial frames properly defined by tetrad fields. In particular, we analyze how spin- 1 2 qubits are affected by a stationary spherically symmetric gravitational field (Schwarzschild metric) and by a stationary axisymmetric gravitational field (Kerr metric). In addition, we discuss an example that shows the coupling between a qubit's spin and spacetime curvature. Finally, we discuss gravitational effects in the context of quantum communications, entanglement, EPR experiments, quantum computation, and sensing.
Virtual Crowds by Kapadia is 120 pages long, and a total of 30,000 words.
This makes it 40% the length of the average book. It also has 37% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 2 hours and 43 minutes to read Virtual Crowds aloud.
Virtual Crowds is suitable for students ages 10 and up.
Note that there may be other factors that effect this rating besides length that are not factored in on this page. This may include things like complex language or sensitive topics not suitable for students of certain ages.
When deciding what to show young students always use your best judgement and consult a professional.
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