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Showing 1 to 20 of 137 for “"dipole moment"”.
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Neutron electric dipole moment and dressed spin
The neutron electric dipole moment (EDM) experiment has played a unique role in examining the violation of fundamental symmetries and understanding the nature of electroweak and strong interaction. A non-zero neutron EDM is one of direct evidence for CP and T violation and has the potential to …
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Dipole moment effects in photodetachment from cluster anions
… from experimental studies on the effect of the dipole moment on photodetachment from solvated iodide anion are presented. The major advantage of using solvated atomic iodide anions: I<super>−</super>·(Y)<sub><italic>n</italic></sub>: Y = solvent molecule, <italic>n</italic>=1 to 3)) …
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Microwave spectrum and dipole moment of thionyl tetrafluoride
… rotational transitions, compare the determined moments with those from prior studies and examine the Stark effect in SOF₄ in order to determine its dipole moment. Calculations using an Asymmetric Rotor program were made to determine the Stark coefficients for transitions having J = 1-40 and …
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A search for an electric dipole moment of the positive muon
Submitted by Meng Tao (mengtao2@illinois.edu) on 2012-11-14T18:38:02Z No. of bitstreams: 1 Sossong.pdf: 10860986 bytes, checksum: ad0fb279fe018de1e244ca9bfb05a9e4 (MD5)
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Dependence of rare-gas adsorbate dipole moment on substrate work function
… the observed linear dependence of the induced dipole moment on the heat of adsorption. The present research is to provide further experimental evidence for the theory and mainly focuses on the simple metals to supplement the paucity of data in this area. The Kelvin method is adopted for the …
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The electric dipole moment in the B ³Π₀₊ state of molecular iodine monochloride
… kV/cm. From the Stark shift measurements, the dipole moment in vibrational level v' = 2 of the B ³Π₀₊ state, not previously measured experimentally, has been found to equal 1.122(25) D for I³⁵Cl and 1.116(35) D for I³⁷Cl . Intensity measurements of the (2-0) Q(0) and Q(1) of I³⁵Cl have shown …
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Limiting CP violation through a search for a permanent electric dipole moment of mercury 199 atoms
The measurement of a nonzero permanent electric dipole moment (EDM) on an atom or particle would reveal a new source of CP violation beyond the Standard Model. The first measurement of the 199Hg EDM using a UV laser to optically pump and probe a stack of two 199 Hg vapor cells has been completed …
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Magnetic fields and ultracold neutron production: studies towards the neutron electric dipole moment experiment at TRIUMF
The existence of a non-zero neutron electric dipole moment (nEDM) confirms the theoretical models of Physics beyond the Standard Model which provide extra sources of CP violation. Based on Sakharov Criteria, CP violation is one of the main ingredients to create the baryon asymmetry in the universe. …
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Measurement of wall relaxation times of polarized 3He in bulk liquid 4He for the Neutron Electric Dipole Moment experiment
The Neutron Electric Dipole Moment (nEDM) experiment that will take place at the Spallation Neutron Source (SNS) in Oak Ridge, Tennessee will measure the electric dipole moment (EDM) of the neutron with a precision of order 10-28 e-cm, utilizing spinpolarized 3He in bulk liquid 4He to detect …
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Measurement of Wall Relaxation Times of Polarized Helium-3 in Bulk Liquid Helium-4 for the Neutron Electric Dipole Moment Experiment
The relaxation rates extrapolated from the observed values of Pd for d-TPB, coated Torlon, and coated BeCu in the nEDM apparatus were found to be consistent with design goals.
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An Improved dipole-moment model based on near-field scanning for characterizing near-field coupling and far-field radiation from an IC
… with the least square method to calculate the dipole moments from the near-field data. This dipole model has clear physical meaning: the electric and magnetic dipoles represent the voltage and the current in the circuit, respectively. One application of this dipole model is the prediction of …
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Design and demonstration of a motional narrowing method to measure a low temperature 3He diffusion coefficient for a superfluid neutron electric dipole moment experiment
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2025-10-20 without embargo terms
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Variational Monte Carlo estimation of the dissociation energy of CuH using correlated sampling
… CuH and Cu and computing dissociation energy and dipole moment of CuH using variational Monte Carlo. The dissociation energy obtained is about 40% smaller than the experimental value; the method is comparable with SCF and simple pseudopotential calculations. The dipole moment differs from the best …
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Excited state charge redistribution and dynamics of flavins, flavorproteins, and their cofactors
… anionic flavins/flavoproteins. The difference dipole moment of the second, more intense, transition was found to be about twice as large as that of the lowest energy transition. With the aid of ab initio calculations, the directions of these dipole moments in the molecular frame were assigned. …
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Effects of Charge Distribution on Protein Solution Properties
… will include ion relaxations and the protein dipole moment, both of which are expected to contribute significantly under the measurement conditions. Second virial coefficients were measured and compared to predictions based on models of particle interactions including dipolar interactions. …
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Equilibrium and stability studies of plasmas confined in a dipole magnetic field using magnetic measurements
The Levitated Dipole Experiment (LDX) is the first experiment of its kind to use a levitated current ring to confine a plasma in a dipole magnetic field. Unlike most other confinement devices, plasma compressibility stabilizes and allows the plasma to attain a peak beta on the order of unity. …
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Protein adsorption on nanostructured silica surfaces
… 3 and 4. This behavior was correlated with the dipole moment of the protein. Simulations of the dipole moment for different protonation states of cytochrome c show a distinctive change in the dipole moment orientation for the same pH region. In preceding studies it was found that protein …
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Studies of Highly Polar Atomic and Molecular Systems: Quantum Dynamics and the Route to Experimental Investigations
… crossing between the n = 13, n1 − n2 = 11 (dipole moment of 532 D) and the n = 14, n1 − n2 = −12 (dipole moment of -657 D) highly polar Stark states of the lithium atom at 447 kV/m. Ion-pair formation from two neutral lithium atoms, one in the 2s ground state and the other in an excited …
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Efficient estimation and mitigation for radio-frequency interference
… scanning of a real product, an equivalent dipole moment of the noise source (CPU and DDR3) is reconstructed, and the near-field components of the victim (Wi-Fi antenna) are measured. By determining the relationship between dipole moment and antenna near field, the noise source is rotated by …
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Ultracold ²³Na⁶Li molecules in the triplet ground state
… NaLi is a fermionic molecule with an electric dipole moment of 0.2 Debye and a magnetic dipole moment of 2 [mu]B in its triplet ro-vibrational ground state. The formation of an ultracold molecule with both electric and magnetic dipole moments allows for novel opportunities in control of …
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