SCOAP3 Repository 6 records found  Search took 0.02 seconds. 
1. Virtual axion-like particle Complement to Euler-Heisenberg-Schwinger action / Evans, Stefan ; Rafelski, Johann
We modify action in an external electromagnetic field to include effects of virtual axion-like particle (ALP) excitations. [...]
Published in Physics letters B 791 (2019) 331-334 10.1016/j.physletb.2019.03.008
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2. Vacuum stabilized by anomalous magnetic moment / Evans, Stefan ; Rafelski, Johann
An analytical result for Euler-Heisenberg effective action, valid for electron spin gfactor |g|<2, was extended to the domain |g|>2 via discovered periodicity of the effective action. [...]
Published in Physical Review D 98 (2018) 10.1103/PhysRevD.98.016006 arXiv:1805.03622
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3. Relativistic dynamics of point magnetic moment / Rafelski, Johann ; Formanek, Martin ; Steinmetz, Andrew
The covariant motion of a classical point particle with magnetic moment in the presence of (external) electromagnetic fields is revisited. [...]
Published in EPJC 78 (2018) 6 10.1140/epjc/s10052-017-5493-2
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4. Proposal for resonant detection of relic massive neutrinos / Birrell, Jeremiah ; Rafelski, Johann
We present a novel method for detecting the relic neutrino background that takes advantage of structured quantum degeneracy to amplify the drag force from neutrinos scattering off a detector. [...]
Published in EPJC 75 (2015) 91 10.1140/epjc/s10052-015-3310-3
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5. Quark–gluon plasma as the possible source of cosmological dark radiation / Birrell, Jeremiah ; Rafelski, Johann
The effective number of neutrinos, Neff , obtained from CMB fluctuations accounts for all effectively massless degrees of freedom present in the Universe, including but not limited to the three known neutrinos. [...]
Published in Physics letters B 741 (2015) 77-81 10.1016/j.physletb.2014.12.033
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6. Relic neutrino freeze-out: Dependence on natural constants / Birrell, Jeremiah ; Yang, Cheng Tao ; Rafelski, Johann
Analysis of cosmic microwave background radiation fluctuations favors an effective number of neutrinos, Nν>3 . [...]
Published in Nuclear Physics B 890 (2015) 481-517 10.1016/j.nuclphysb.2014.11.020
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1 Rafelski, J.
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