Resonance interaction between two two-level entangled atoms in cosmic string spacetime

2018 ◽  
Vol 35 (23) ◽  
pp. 235014 ◽  
Author(s):  
Huabing Cai ◽  
Zhongzhou Ren
Keyword(s):  
Cosmic String ◽  
Resonance Interaction ◽  
Entangled Atoms

scholarly journals Time-dependent resonance interaction energy between two entangled atoms under nonequilibrium conditions

2018 ◽  
Vol 98 (4) ◽  
Author(s):  
Giuseppe Fiscelli ◽  
Roberta Palacino ◽  
Roberto Passante ◽  
Lucia Rizzuto ◽  
Salvatore Spagnolo ◽  
...  
Keyword(s):  
Interaction Energy ◽  
Resonance Interaction ◽  
Time Dependent ◽  
Nonequilibrium Conditions ◽  
Entangled Atoms

scholarly journals Resonance interaction of two entangled atoms accelerating between two mirrors

2021 ◽  
Vol 75 (6) ◽  
Author(s):  
Riddhi Chatterjee ◽  
Sunandan Gangopadhyay ◽  
A. S. Majumdar
Keyword(s):  
Resonance Interaction ◽  
Entangled Atoms

First Structure Formation. II. Cosmic String plus Hot Dark Matter Models

1998 ◽  
Vol 508 (2) ◽  
pp. 530-534 ◽  
Author(s):  
Tom Abel ◽  
Albert Stebbins ◽  
Peter Anninos ◽  
Michael L. Norman
Keyword(s):  
Dark Matter ◽  
Structure Formation ◽  
Cosmic String

scholarly journals Electroweak axion string and superconductivity

2021 ◽  
Vol 2021 (6) ◽  
Author(s):  
Yoshihiko Abe ◽  
Yu Hamada ◽  
Koichi Yoshioka
Keyword(s):  
Electric Current ◽  
Early Universe ◽  
Parameter Space ◽  
Cosmic String ◽  
Topological Charge ◽  
Attractive Force ◽  
Electroweak Scale ◽  
Large Current

Abstract We study the axion strings with the electroweak gauge flux in the DFSZ axion model and show that these strings, called the electroweak axion strings, can exhibit superconductivity without fermionic zeromodes. We construct three types of electroweak axion string solutions. Among them, the string with W-flux can be lightest in some parameter space, which leads to a stable superconducting cosmic string. We also show that a large electric current can flow along the string due to the Peccei-Quinn scale much higher than the electroweak scale. This large current induces a net attractive force between the axion strings with the same topological charge, which opens a novel possibility that the axion strings form Y-junctions in the early universe.

scholarly journals Comparison of cosmic string and superstring models to NANOGrav 12.5-year results

2021 ◽  
Vol 103 (10) ◽  
Author(s):  
Jose J. Blanco-Pillado ◽  
Ken D. Olum ◽  
Jeremy M. Wachter
Keyword(s):  
Cosmic String

ON A RESULT CONCERNING THE BEHAVIOR OF A RELATIVISTIC QUANTUM SYSTEM IN THE COSMIC STRING SPACETIME

2009 ◽  
Vol 24 (08n09) ◽  
pp. 1549-1556 ◽  
Author(s):  
V. B. BEZERRA ◽  
GEUSA DE A. MARQUES
Keyword(s):  
Magnetic Field ◽  
Energy Spectrum ◽  
Dirac Equation ◽  
Quantum System ◽  
Relativistic Electron ◽  
Coulomb Potential ◽  
Cosmic String ◽  
Relativistic Quantum

We consider the problem of a relativistic electron in the presence of a Coulomb potential and a magnetic field in the background spacetime corresponding to a cosmic string. We find the solution of the corresponding Dirac equation and determine the energy spectrum of the particle.

Calcium efflux of plasma membrane vesicles exposed to ELF magnetic fields-test of a nuclear magnetic resonance interaction model

2012 ◽  
Vol 33 (7) ◽  
pp. 535-542 ◽  
Author(s):  
Wenjun J. Sun ◽  
Mehri Kaviani Mogadam ◽  
Marianne Sommarin ◽  
Henrietta Nittby ◽  
Leif G. Salford ◽  
...  
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Plasma Membrane ◽  
Magnetic Resonance ◽  
Magnetic Fields ◽  
Interaction Model ◽  
Membrane Vesicles ◽  
Resonance Interaction ◽  
Calcium Efflux ◽  
Plasma Membrane Vesicles ◽  
Nuclear Magnetic
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