Zobrazeno 1 - 10
of 119
pro vyhledávání: '"Krause, D. E."'
Autor:
McDuffie, M. H., Graham, P., Eppele, J. L., Gruenwald, J. T., Javorsek II, D., Krause, D. E., Fischbach, E.
Knowledge of the decay rates (or half-lives) of radioisotopes is critical in many fields, including medicine, archeology, and nuclear physics, to name just a few. Central to the many uses of radioisotopes is the belief that decay rates are fundamenta
Externí odkaz:
http://arxiv.org/abs/2012.00153
We show that recently reported radioactive decay data support an earlier observation of an unexpected signal associated with the GW170817 binary neutron star inspiral.
Comment: 4 pages, 1 figure
Comment: 4 pages, 1 figure
Externí odkaz:
http://arxiv.org/abs/2003.00092
We present a generalized phenomenological formalism for analyzing the original E\"{o}tv\"{o}s experiment in the presence of gravity and a generic "5th force." To date no evidence for a 5th force has emerged since its presence was suggested by a 1986
Externí odkaz:
http://arxiv.org/abs/2001.03752
Autor:
Thien, Q. Le, Krause, D. E.
The 2-neutrino exchange potential (2NEP) is a Standard Model (SM) weak potential due to the exchange of virtual neutrino-antineutrino pairs. Consequently, many aspects of neutrino physics, such as the number of flavors, their masses, fermionic nature
Externí odkaz:
http://arxiv.org/abs/1909.07518
Autor:
Krause, D. E., Thien, Q. Le
The 2-neutrino exchange potential is a Standard Model weak potential arising from the exchange of virtual neutrino-antineutrino pairs which must include all neutrino properties, including the number of flavors, their masses, fermionic nature (Dirac o
Externí odkaz:
http://arxiv.org/abs/1905.10918
Autor:
Fischbach, E., Barnes, V. E., Cinko, N., Heim, J., Kaplan, H. B., Krause, D. E., Leeman, J. R., Mathews, S. A., Mueterthies, M. J., Neff, D., Pattermann, M.
Publikováno v:
Astroparticle Physics 103 (2018) 1-6
We report experimental evidence at the 2.5$\sigma$ level for an unexpected signal associated with the GW170817 binary neutron star inspiral. This evidence derives from a laboratory experiment simultaneously measuring the $\beta$-decay rates of Si-32
Externí odkaz:
http://arxiv.org/abs/1801.03585
Publikováno v:
Phys. Rev. D 95, 096005 (2017)
Various theories beyond the Standard Model predict new particles with masses in the sub-eV range with very weak couplings to ordinary matter which can possess spin-dependent couplings to electrons and nucleons. Present laboratory constraints on exoti
Externí odkaz:
http://arxiv.org/abs/1611.01580
Present laboratory limits on the coupling strength of anomalous pseudoscalar and axial interactions are many orders of magnitude weaker than their scalar and vector analogs. Here we investigate two mechanisms which can circumvent this suppression and
Externí odkaz:
http://arxiv.org/abs/1607.06853
Measurements of the beta decay rates of nuclei have revealed annual periodicities with approximately the same relative amplitude even though the half-lives range over nine orders of magnitude. Here we show that this can be explained if the emitted ne
Externí odkaz:
http://arxiv.org/abs/1607.03541
We consider three possible manifestations of physics beyond the Standard Model, and the relations among them. These are Lorentz non-invariance (LNI), violations of the Weak Equivalence Principle (WEP), and indications of time-varying nuclear decay co
Externí odkaz:
http://arxiv.org/abs/1505.04221