Intellectual
发表于 2025-3-23 12:11:20
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Guileless
发表于 2025-3-23 16:38:50
0075-8450 e–Einstein transition, where a finite portion of the particles stay in the quantum ground state. An important question considered is how a Bose gas condensate develops in time if its energy is initially low enough.. . .978-3-030-34393-4978-3-030-34394-1Series ISSN 0075-8450 Series E-ISSN 1616-6361
花束
发表于 2025-3-23 22:02:27
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主动
发表于 2025-3-24 01:46:35
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WAX
发表于 2025-3-24 05:14:09
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nocturnal
发表于 2025-3-24 09:04:15
at highlights key information. Synopsis of cardiac pathology commonly encountered in cardiac surgery patients. On-the-spot reference for echocardiographers with a wide range from novice to expert experience.978-3-319-60178-6978-3-319-60902-7
昏迷状态
发表于 2025-3-24 12:03:59
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牙齿
发表于 2025-3-24 15:37:09
IntroductionThe use of statistical concepts to describe Nature was first introduced to describe classical (not quantum) systems with many degrees of freedom, such as a very large number of molecules or atoms in a macroscopic volume of fluid. However this is not the only situation where statistical concepts must be used to describe natural phenomena.
Spinous-Process
发表于 2025-3-24 20:55:51
The Kolmogorov Equation for a Two-Level SystemThe Kolmogorov equation is the dynamical equation for the probability distribution of a system (in our case a single atom or ion) under the effect of two processes: first a deterministic dynamics changes the parameters of the system in a deterministic way.
constellation
发表于 2025-3-25 02:12:52
The Statistical Theory of ShelvingThe idea of shelving was presented by Dehmelt . It is a way to provide evidence for fundamental principles of quantum theory and also to measure frequencies of photons with an unprecedented accuracy. This uses the property of what is called Paul’s trap, a device that keeps almost motionless a single charged particle like an ion.