scholarly journals Glueball relevant study on isoscalars from Nf = 2 lattice QCD

2018 ◽  
Vol 175 ◽  
pp. 05016
Author(s):  
Wei Sun ◽  
Long-Cheng Gui ◽  
Ying Chen ◽  
Ming Gong ◽  
Zhaofeng Liu
Keyword(s):  
Dispersion Relation ◽  
Lattice Qcd ◽  
Single Particle ◽  
Ground State ◽  
Single Particle State ◽  
Particle State ◽  
Relevant Study ◽  
Glueball State

Abstract.We perform a glueball-relevant study on isoscalars based on anisotropic Nf = 2 lattice QCD gauge configurations. In the scalar channel, we identify the ground state obtained through gluonic operators to be a single-particle state through its dispersion relation. When qq operator is included, we find the mass of this state does not change, and the qq operator couples very weakly to this state. So this state is most likely a glueball state. For pseudoscalars, along with the exiting lattice results, our study implies that both the conventional qq state η2 (or η' in flavor SU(3)) and a heavier glueball-like state with a mass of roughly 2.6 GeV exist in the spectrum of lattice QCD with dynamical quarks.

Quantum state sharing of an arbitrary m-particle state using Einstein–Podolsky–Rosen pairs and application in quantum voting

2021 ◽  
pp. 2150151
Author(s):  
Comfort Sekga ◽  
Mhlambululi Mafu
Keyword(s):  
Quantum State ◽  
Single Particle ◽  
Single Particle State ◽  
Electronic Voting ◽  
Particle State ◽  
Quantum State Sharing ◽  
Original State ◽  
Einstein Podolsky Rosen ◽  
Qubit States ◽  
Quantum Voting

In this paper, we propose a scheme where Alice shares an arbitrary m-particle unknown state with her agents, Bob and Charlie. Alice starts by distributing 2m Einstein–Podolsky–Rosen pairs with her agents and performs m joint three-particle Greenberger–Horne–Zeilinger state measurements on her particles. Bob, who acts as the controller, performs a product measurement [Formula: see text] on his m qubit states while Charlie retrieves the original state by performing unitary operations on his m particles. Subsequently, we demonstrate our proposed scheme’s feasibility by applying it in electronic voting by sharing an arbitrary single-particle state.

Teleportation of three-dimensional single particle state in noninertial frames

2014 ◽  
Vol 23 (2) ◽  
pp. 020303 ◽  
Author(s):  
Qi-Cheng Wu ◽  
Jing-Ji Wen ◽  
Xin Ji ◽  
Yeon Kyu-Hwang
Keyword(s):  
Single Particle ◽  
Three Dimensional ◽  
Single Particle State ◽  
Particle State

scholarly journals Single particle energies and nuclear g factors

2017 ◽  
Vol 26 (09) ◽  
pp. 1750053 ◽  
Author(s):  
Shadow Robinson ◽  
Larry Zamick
Keyword(s):  
Shell Model ◽  
Single Particle ◽  
Ground State ◽  
Particle State ◽  
Complex Interplay ◽  
Model Calculations ◽  
Effective Interactions ◽  
State Splitting ◽  
State Affect ◽  
Nuclear Shell

Adding one neutron to doubly magic [Formula: see text]Sn, we can associate the low lying states in[Formula: see text]Sn with single particle states. Thus, the [Formula: see text] and [Formula: see text] states are identified as the [Formula: see text] and [Formula: see text] single particle states, respectively. In [Formula: see text]Sn, these two low lying states are separated by an energy of 0.172[Formula: see text]MeV. Currently, there is a dispute as to the ordering of these states. We examine how the two scenarios, selecting [Formula: see text] as the ground state or [Formula: see text] as the ground state, affect spectra and nuclear [Formula: see text] factors of higher mass Sn isotopes in a variety of shell model situations. Significantly, this includes examining the complex interplay of the choice of single particle state splitting, effective interactions, and effective [Formula: see text]-factors in nuclear shell model calculations. Of particular importance is how the trends in the calculated results for [Formula: see text] factors diverge from recent experimental measurements for the higher mass isotopes of Sn.

The 3701 keV neutron g 9/2 single-particle state in 57Ni

1999 ◽  
Vol 6 (4) ◽  
pp. 377-380 ◽  
Author(s):  
D. Rudolph ◽  
D. Weisshaar ◽  
F. Cristancho ◽  
J. Eberth ◽  
C. Fahlander ◽  
...  
Keyword(s):  
Single Particle ◽  
Single Particle State ◽  
Particle State
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