Damped linear quantum mechanical oscillator

2021 ◽  
pp. 154-188
Keyword(s):  
Quantum Mechanical ◽  
Mechanical Oscillator ◽  
Linear Quantum

On the measurement of a weak classical force coupled to a quantum-mechanical oscillator. I. Issues of principle

1980 ◽  
Vol 52 (2) ◽  
pp. 341-392 ◽  
Author(s):  
Carlton M. Caves ◽  
Kip S. Thorne ◽  
Ronald W. P. Drever ◽  
Vernon D. Sandberg ◽  
Mark Zimmermann
Keyword(s):  
Quantum Mechanical ◽  
Mechanical Oscillator

scholarly journals Long distance coupling of a quantum mechanical oscillator to the internal states of an atomic ensemble

2015 ◽  
Vol 17 (4) ◽  
pp. 043044 ◽  
Author(s):  
B Vogell ◽  
T Kampschulte ◽  
M T Rakher ◽  
A Faber ◽  
P Treutlein ◽  
...  
Keyword(s):  
Atomic Ensemble ◽  
Quantum Mechanical ◽  
Mechanical Oscillator ◽  
Long Distance ◽  
Internal States

scholarly journals The Spin-Spin Interaction Mechanism between Quarks and Its Impact on the Mass Spectrum of Mesons

2019 ◽  
Author(s):  
Engel Roza
Keyword(s):  
Dipole Moment ◽  
Mass Spectrum ◽  
Interaction Mechanism ◽  
Quantum Mechanical ◽  
Spin Interaction ◽  
Spatial Description ◽  
Mechanical Oscillator ◽  
Common Root ◽  
The Masses ◽  
Quark Flavors

A structure-based view on mesons is given, based upon the concept of an archetype quark, described as a pointlike source producing an energy flux, the spatial description of which is derived from Dirac’s second dipole moment. This enables to conceive the archetype meson (pion) as a structure that behaves as a one-body anharmonic quantum mechanical oscillator. All mesons appear being excitations of the archetype, thereby allowing a calculation of the mass spectrum without the use of empirical parameters for the masses of the quark flavors. This includes a physically comprehensible analysis of the spin-spin interaction between quarks. It also provides a solution for the eta-etaprime puzzle. Next to this, it is shown that quite some particles that are presently regarded as elementary, have a common root and can be traced back to a few archetypes only.

Non-linear quantum mechanical ground state SQUID magnetometer dynamics

1997 ◽  
Author(s):  
R. R. Whiteman ◽  
J. Diggins ◽  
V. Schöllmann ◽  
T. D. Clark ◽  
R. J. Prance ◽  
...  
Keyword(s):  
Ground State ◽  
Squid Magnetometer ◽  
Quantum Mechanical ◽  
Non Linear ◽  
Linear Quantum

scholarly journals The Spin-Spin Interaction Mechanism between Quarks and Its Impact on the Mass Spectrum of Mesons

2019 ◽  
Author(s):  
Engel Roza
Keyword(s):  
Mass Spectrum ◽  
Interaction Mechanism ◽  
Higgs Field ◽  
Quantum Mechanical ◽  
Spin Interaction ◽  
Spatial Description ◽  
Mechanical Oscillator ◽  
Common Root ◽  
The Masses ◽  
Quark Flavors

A structure-based view on mesons is given, based upon the concept of an archetype quark, described as a pointlike source producing an energy flux, the spatial description of which is derived from the functional description of the Higgs field. This enables to conceive the archetype meson (pion) as a structure that behaves as a one-body anharmonic quantum mechanical oscillator. All mesons appear being excitations of the archetype, thereby allowing a calculation of the mass spectrum without the use of empirical parameters for the masses of the quark flavors. This includes a physically comprehensible analysis of the spin-spin interaction between quarks. It also provides a solution for the eta-etaprime puzzle. Next to this, it is shown that quite some particles that are presently regarded as elementary, have a common root and can be traced back to a few archetypes only.

scholarly journals Quantum limit for the measurement of a classical force coupled to a noisy quantum-mechanical oscillator

2013 ◽  
Vol 88 (4) ◽  
Author(s):  
C. L. Latune ◽  
B. M. Escher ◽  
R. L. de Matos Filho ◽  
L. Davidovich
Keyword(s):  
Quantum Limit ◽  
Quantum Mechanical ◽  
Mechanical Oscillator
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