Search Results - "Stadnik, Y. V."

Can Dark Matter Induce Cosmological Evolution of the Fundamental Constants of Nature? by Stadnik, Y V, Flambaum, V V

“…We demonstrate that massive fields, such as dark matter, can directly produce a cosmological evolution of the fundamental constants of nature. We show that a…”
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Searching for dark matter and variation of fundamental constants with laser and maser interferometry by Stadnik, Y V, Flambaum, V V

“…Any slight variations in the fundamental constants of nature, which may be induced by dark matter or some yet-to-be-discovered cosmic field, would…”
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Axion-induced effects in atoms, molecules, and nuclei: Parity nonconservation, anapole moments, electric dipole moments, and spin-gravity and spin-axion momentum couplings by Stadnik, Y. V., Flambaum, V. V.

“…We show that the interaction of an axion field, or in general a pseudoscalar field, with the axial-vector current generated by an electron through a…”
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Improved Limits on Axionlike-Particle-Mediated P, T-Violating Interactions between Electrons and Nucleons from Electric Dipole Moments of Atoms and Molecules by Stadnik, Y V, Dzuba, V A, Flambaum, V V

“…In the presence of P, T-violating interactions, the exchange of axionlike particles between electrons and nucleons in atoms and molecules induces electric…”
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Searching for topological defect dark matter via nongravitational signatures by Stadnik, Y V, Flambaum, V V

“…We propose schemes for the detection of topological defect dark matter using pulsars and other luminous extraterrestrial systems via nongravitational…”
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Probing Low-Mass Vector Bosons with Parity Nonconservation and Nuclear Anapole Moment Measurements in Atoms and Molecules by Dzuba, V A, Flambaum, V V, Stadnik, Y V

“…In the presence of P-violating interactions, the exchange of vector bosons between electrons and nucleons induces parity-nonconserving (PNC) effects in atoms…”
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Search for the Effect of Massive Bodies on Atomic Spectra and Constraints on Yukawa-Type Interactions of Scalar Particles by Leefer, N, Gerhardus, A, Budker, D, Flambaum, V V, Stadnik, Y V

“…We propose a new method to search for hypothetical scalar particles that have feeble interactions with standard-model particles. In the presence of massive…”
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Direct limits on the interaction of antiprotons with axion-like dark matter by Smorra, C., Stadnik, Y. V., Blessing, P. E., Bohman, M., Borchert, M. J., Devlin, J. A., Erlewein, S., Harrington, J. A., Higuchi, T., Mooser, A., Schneider, G., Wiesinger, M., Wursten, E., Blaum, K., Matsuda, Y., Ospelkaus, C., Quint, W., Walz, J., Yamazaki, Y., Budker, D., Ulmer, S.

“…Astrophysical observations indicate that there is roughly five times more dark matter in the Universe than ordinary baryonic matter 1 , and an even larger…”
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Erratum: Probing Long-Range Neutrino-Mediated Forces with Atomic and Nuclear Spectroscopy [Phys. Rev. Lett. 120, 223202 (2018)] by Dzuba, V A, Flambaum, V V, Munro-Laylim, P, Stadnik, Y V

“…This corrects the article DOI: 10.1103/PhysRevLett.120.223202…”
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Limiting P-odd interactions of cosmic fields with electrons, protons, and neutrons by Roberts, B M, Stadnik, Y V, Dzuba, V A, Flambaum, V V, Leefer, N, Budker, D

“…We propose methods for extracting limits on the strength of P-odd interactions of pseudoscalar and pseudovector cosmic fields with electrons, protons, and…”
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Stadnik and Flambaum Reply by Stadnik, Y V, Flambaum, V V

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Novel signatures of dark matter in laser-interferometric gravitational-wave detectors by Grote, H., Stadnik, Y. V.

“…Dark matter may induce apparent temporal variations in the physical “constants”, including the electromagnetic fine-structure constant and fermion masses. In…”
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Nuclear spin-dependent interactions: searches for WIMP, axion and topological defect dark matter, and tests of fundamental symmetries by Stadnik, Y. V., Flambaum, V. V.

“…We calculate the proton and neutron spin contributions for nuclei using semi-empirical methods, as well as a novel hybrid ab initio/semi-empirical method, for…”
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Proposal for a Ramsey Neutron-Beam Experiment to Search for Ultralight Axion Dark Matter at the European Spallation Source by Fierlinger, P., Holl, M., Milstead, D., Santoro, V., Snow, W. M., Stadnik, Y. V.

“…High-intensity neutron beams, such as those available at the European Spallation Source (ESS), provide new opportunities for fundamental discoveries. Here, we…”
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Parity-violating interactions of cosmic fields with atoms, molecules, and nuclei: Concepts and calculations for laboratory searches and extracting limits by Roberts, B. M., Stadnik, Y. V., Dzuba, V. A., Flambaum, V. V., Leefer, N., Budker, D.

“…This paper proposes methods and presents calculations that, in principle, could be used to detect "cosmic" fields such as dark matter, axions and dark energy,…”
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Resonant scattering of light in a near-black-hole metric by Stadnik, Y. V., Gossel, G. H., Flambaum, V. V., Berengut, J. C.

“…We show that low-energy photon scattering from a body with radius R slightly larger than its Schwarzschild radius r s resembles black-hole absorption. This…”
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A Ramsey Neutron-Beam Experiment to Search for Ultralight Axion Dark Matter at the ESS by Fierlinger, P, Holl, M, Milstead, D, Santoro, V, Snow, W. M, Stadnik, Y. V

“…Physical Review Letters 133, 181001 (2024) High-intensity neutron beams, such as those available at the European Spallation Source (ESS), provide new…”
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Novel signatures of dark matter in laser-interferometric gravitational-wave detectors by Grote, H, Stadnik, Y. V

“…Phys. Rev. Research 1, 033187 (2019) Dark matter may induce apparent temporal variations in the physical "constants", including the electromagnetic…”
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Sensitivity of EDM experiments in paramagnetic atoms and molecules to hadronic CP violation by Flambaum, V. V, Pospelov, M, Ritz, A, Stadnik, Y. V

“…Phys. Rev. D 102, 035001 (2020) Experiments searching for the electric dipole moment (EDM) of the electron $d_e$ utilise atomic/molecular states with one or…”
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Improved limits on axion-like-particle-mediated P,T-violating interactions between electrons and nucleons from electric dipole moments of atoms and molecules by Stadnik, Y. V, Dzuba, V. A, Flambaum, V. V

“…Phys. Rev. Lett. 120, 013202 (2018) In the presence of P,T-violating interactions, the exchange of axion-like particles between electrons and nucleons in atoms…”
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