Results 11 to 20 of about 982,624 (235)
Classical approach in quantum physics [PDF]
, 2010 The application of a classical approach to various quantum problems - the secular perturbation approach to quantization of a hydrogen atom in external fields and a helium atom, the adiabatic switching method for calculation of a semiclassical spectrum of
A. Einstein +52 more
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Interpretive Themes in Quantum Physics: Curriculum Development and Outcomes [PDF]
, 2011 A common learning goal for modern physics instructors is for students to recognize a difference between the experimental uncertainty of classical physics and the fundamental uncertainty of quantum mechanics.
Baily, Charles, Finkelstein, Noah D.
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Twilight for the energy conditions? [PDF]
, 2002 The tension, if not outright inconsistency, between quantum physics and general relativity is one of the great problems facing physics at the turn of the millennium.
Bekenstein J. B. +6 more
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, 2006 Difficulties and discomfort with the interpretation of quantum mechanics are due to differences in language between it and classical physics. Analogies to The Special Theory of Relativity, which also required changes in the basic worldview and language ...
Rau, A. R. P.
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Relativistic free-particle quantization on the light-front: New aspects [PDF]
, 2004 We use the light-front machinery to study the behavior of a relativistic free particle and obtain the quantum commutation relations from the classical Poisson brackets.
Sales, J. H. O. +2 more
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Kelvin-Helmholtz instability is the result of parity-time symmetry breaking
, 2018 Parity-Time (PT)-symmetry is being actively investigated as a fundamental property of observables in quantum physics. We show that the governing equations of the classical two-fluid interaction and the incompressible fluid system are PT-symmetric, and ...
Glasser, Alexander S. +3 more
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A condition for any realistic theory of quantum systems
, 2007 In quantum physics, the density operator completely describes the state. Instead, in classical physics the mean value of every physical quantity is evaluated by means of a probability distribution. We study the possibility to describe pure quantum states
A. Montina +8 more
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Unification of Relativistic and Quantum Mechanics from Elementary Cycles Theory
, 2016 In Elementary Cycles theory elementary quantum particles are consistently described as the manifestation of ultra-fast relativistic spacetime cyclic dynamics, classical in the essence.
Dolce, Donatello
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Intersections 2000: What's New in Hadron Physics [PDF]
, 2000 Hadron physics is that part of QCD dealing with hadron structure and vacuum structure, almost all of which is nonperturbative in nature. Some of the open problems in this field are outlined.
Bjorken, J. D.
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Clinical Course and Impact of Breaks in Therapy for Children With Relapsed/Refractory Solid Tumors
Pediatric Blood &Cancer, EarlyView.ABSTRACT Introduction Pediatric relapsed or refractory (R/R) solid tumors carry a dismal prognosis, and postrelapse patient experiences are not well described. We present postrelapse outcomes, including number of R/R events and subsequent therapy regimens.
Matthew T. McEvoy +5 more
wiley +1 more source