Results 151 to 160 of about 96,212 (277)

The quantum harmonic oscillator (I)

, 2016
En la charla se discutieron aspectos básicos sobre los estados coherentes del oscilador armónico. Se hizo especial hincapié en los aspectos matemáticos del problema.
openaire   +2 more sources

Nuclear Physics in the Era of Quantum Computing and Quantum Machine Learning

Advanced Quantum Technologies, EarlyView.
The use of QML in the realm of nuclear physics at low energy is almost nonexistent. Three examples of the use of quantum computing and quantum machine in nuclear physics are presented: the determination of the phase/shape in nuclear models, the calculation of the ground state energy, and the identification of particles in nuclear physics experiments ...
José‐Enrique García‐Ramos, Álvaro Sáiz, José M. Arias, Lucas Lamata, Pedro Pérez‐Fernández   +4 more
wiley   +1 more source

Energy dependence of the potential for interaction of 16O ions with 12C nuclei [PDF]

Ядерна фізика та енергетика, 2009
The moment of inertia for collective rotation is derived analytically for the harmonic-oscillator Hamiltonian within the cranking model for any rotation frequency and at finite temperature.
A. T. Rudchik, Yu. O. Shyrma, O. A. Ponkratenko   +2 more
doaj  

Efficient Simulation of Open Quantum Systems on NISQ Trapped‐Ion Hardware

Advanced Quantum Technologies, EarlyView.
Open quantum systems exhibit rich dynamics that can be simulated efficiently on quantum computers, allowing us to learn more about their behavior. This work applies a new method to simulate certain open quantum systems on noisy trapped‐ion quantum hardware.
Colin Burdine, Nora Bauer, George Siopsis, Enrique P. Blair   +3 more
wiley   +1 more source

High‐Purity Single‐Photon Emission in the Telecom O‐Band from Droplet‐Epitaxy InAs Quantum Dots Integrated into a GaAs/AlGaAs Planar Microcavity on Vicinal GaAs(111)A Platform

Advanced Quantum Technologies, EarlyView.
High‐purity single‐photon emission at telecom O‐band is demonstrated from droplet‐epitaxy InAs quantum dots embedded in a GaAs/AlGaAs microcavity. Strain engineering via an InAlAs buffer enables broadband telecom emission with high purity, short lifetimes, and enhanced extraction.
Paweł Wyborski, Artur Tuktamyshev, Martin A. Jacobsen, Abdulmalik A. Madigawa, Stefano Vichi, Niels Gregersen, Stefano Sanguinetti, Battulga Munkhbat   +7 more
wiley   +1 more source

Vibrational relaxation of harmonic oscillators including multiple quantum transitions

, 1967
L. L. Northup
openalex   +2 more sources

EVOLUTION OF FOCK STATES IN THREE MIXED HARMONIC OSCILLATORS: QUANTUM STATISTICS [PDF]

, 2001
Faisal A. A. El-Orany, Jan Peřina, M. Sebawe Abdalla   +2 more
openalex   +1 more source

Tunable Broadband Emission via Self‐Trapped Excitons and Mn2+ Energy Transfer in a 0D Hybrid Manganese Bromide

Small, EarlyView.
A novel zero‐dimensional hybrid manganese bromide, (TMBM)2MnBr4, composed of isolated [MnBr4]2⁻ tetrahedra and TMBM⁺ (bromomethyltrimethylammonium) cations, exhibits two temperature‐driven phase transitions and intense green photoluminescence. Structural and spectroscopic analyses reveal that the emission arises from competition between self‐trapped ...
Paulina Peksa, Maciej Ptak, Mateusz Dyksik, Alessandro Surrente, Michał Baranowski, Dawid Drozdowski, Anna Gągor, Julia Osmólska, Agnieszka Kuc, Adam Pikul, Daria Szewczyk, Paulina Płochocka, Adam Sieradzki   +12 more
wiley   +1 more source

Out-of-time-ordered-correlators for the pure inverted quartic oscillator: classical chaos meets quantum stability

Journal of High Energy Physics
Out-of-time-ordered-correlators (OTOCs) have been suggested as a means to diagnose chaotic behavior in quantum mechanical systems. Recently, it was found that OTOCs display exponential growth for the inverted quantum harmonic oscillator, mirroring the ...
Paul Romatschke
doaj   +1 more source

Quantum models related to fouled Hamiltonians of the harmonic oscillator [PDF]

, 2002
Piergiulio Tempesta, Eleonora Alfinito, R. A. Leo, G. Soliani   +3 more
openalex   +1 more source