Quantum dynamics of a polar rotor acted upon by an electric rectangular pulse of variable duration

THE NOTHING THAT REALLY IS!

JOURNAL OF ADVANCES IN PHYSICS ◽

10.24297/jap.v12i1.172 ◽

2016 ◽

Vol 12 (1) ◽

pp. 4172-4177

Author(s):

Abdul Malek

Keyword(s):

Quantum Dynamics ◽

Theoretical Physics ◽

Historical Evolution ◽

Proper Understanding ◽

Physical Universe ◽

Wave Particle Duality ◽

Negative Effect ◽

Materialist Interpretation

The denial of the existence of contradiction is at the root of all idealism in epistemology and the cause for alienations.Â This alienation has become a hindrance for the understanding of the nature and the historical evolution mathematics itself and its role as an instrument in the enquiry of the physical universe (1).Â A dialectical materialist approach incorporatingÂ the role of the contradiction of the unity of the opposites, chance and necessity etc., can provide a proper understanding of the historical evolution of mathematics andÂ may ameliorate Â the negative effect of the alienation in modern theoretical physics and cosmology. The dialectical view also offers a more plausible materialist interpretation of the bewildering wave-particle duality in quantum dynamics (2).

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Classical and Quantum Dynamics

10.1007/978-3-642-97465-6 ◽

1994 ◽

Cited By ~ 20

Author(s):

Walter Dittrich ◽

Martin Reuter

Keyword(s):

Quantum Dynamics

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Faculty Opinions recommendation of Quantum dynamics of hydride transfer catalyzed by bimetallic electrophilic catalysis: synchronous motion of Mg(2+) and H(-) in xylose isomerase.

Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature ◽

10.3410/f.1007975.100509 ◽

2002 ◽

Author(s):

Mark Nelson

Keyword(s):

Quantum Dynamics ◽

Hydride Transfer ◽

Xylose Isomerase ◽

Synchronous Motion

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The Quantum Dynamics of an Excess Proton in Water.

10.21236/ada300430 ◽

1995 ◽

Author(s):

J. Lobaugh ◽

Gregory A. Voth

Keyword(s):

Quantum Dynamics

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Multiple Quantum Barrier Nano-avalanche Photodiodes - Part III: Time and Frequency Responses

Nanoscience &Nanotechnology-Asia ◽

10.2174/2210681208666180813122642 ◽

2019 ◽

Vol 9 (2) ◽

pp. 192-197

Author(s):

Somrita Ghosh ◽

Aritra Acharyya

Keyword(s):

Optical Pulse ◽

Pulse Current ◽

Avalanche Photodiodes ◽

Simulation Method ◽

Rectangular Pulse ◽

Operating Conditions ◽

Multiple Quantum ◽

Material System ◽

Frequency Responses ◽

The Fourier Transform

Background: The time and frequency responses of Multiple Quantum Barrier (MQB) nano-scale Avalanche Photodiodes (APDs) based on Si~3C-SiC material system have been investigated in this final part. Methods: A very narrow rectangular pulse of pulse-width of 0.4 ps has been used as the input optical pulse having 850 nm wavelength incidents on the p+-side of the MQB APD structures and corresponding current responses have been calculated by using a simulation method developed by the authors. Results: Finally the frequency responses of the devices are obtained via the Fourier transform of the corresponding pulse current responses in time domain. Conclusion: Simulation results show that MQB nano-APDs possess significantly faster time response and wider frequency response as compared to the flat Si nano-APDs under similar operating conditions.

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Quantum Resonances: Line Profiles and Dynamics

Collection of Czechoslovak Chemical Communications ◽

10.1135/cccc20030529 ◽

2003 ◽

Vol 68 (3) ◽

pp. 529-553 ◽

Cited By ~ 3

Author(s):

Ivana Paidarová ◽

Philippe Durand

Keyword(s):

Hydrogen Atom ◽

Operator Theory ◽

Quantum Dynamics ◽

Line Profiles ◽

Static Electric Field ◽

Reversal Effect ◽

Quantum Resonances ◽

Energy Dependent ◽

Effective Hamiltonians

The wave operator theory of quantum dynamics is reviewed and applied to the study of line profiles and to the determination of the dynamics of interacting resonances. Energy-dependent and energy-independent effective Hamiltonians are investigated. The q-reversal effect in spectroscopy is interpreted in terms of interfering Fano profiles. The dynamics of an hydrogen atom subjected to a strong static electric field is revisited.

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Geometry and Quantum Dynamics

10.1093/oso/9780198788393.003.0014 ◽

2017 ◽

Author(s):

Laurent Baulieu ◽

John Iliopoulos ◽

Roland Sénéor

Keyword(s):

General Relativity ◽

Quantum Dynamics ◽

Gauge Theories ◽

Brst Symmetry ◽

Abelian Gauge ◽

Yang Mills ◽

History Of ◽

Brst Invariance

A geometrical derivation of Abelian and non- Abelian gauge theories. The Faddeev–Popov quantisation. BRST invariance and ghost fields. General discussion of BRST symmetry. Application to Yang–Mills theories and general relativity. A brief history of gauge theories.

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