Results 51 to 60 of about 554,579 (319)

Quantum Tunneling of the Magnetic Moment in a Free Particle

open access: yes, 2011
We study tunneling of the magnetic moment in a particle that has full rotational freedom. Exact energy levels are obtained and the ground-state magnetic moment is computed for a symmetric rotor.
Chudnovsky, E. M.   +2 more
core   +2 more sources

The Measurement of the Muon's Anomalous Magnetic Moment Isn't [PDF]

open access: yes, 2002
Recent results announced as measurements of the muon's anomalous magnetic moment are in fact measurements of the muon's anomalous spin precession frequency.
Babu   +13 more
core   +2 more sources

Is the electron magnetic moment unique?

open access: yesFoundations of Physics, 2022
Abstract There exist two methods for finding the magnetic moment of the electron. In the first of them employed in quantum electrodynamics, one calculates the energy of the electron placed in a constant magnetic field, the extra energy due to the field being proportional to the magnetic moment.
openaire   +2 more sources

Brucella NyxA and NyxB dimerization enhances effector function during infection

open access: yesFEBS Letters, EarlyView.
Brucella abortus thrives inside cells thanks to the translocation of effector proteins that fine‐tune cellular functions. NyxA and NyxB are two effectors that destabilize the nucleolar localization of their host target, SENP3. We show that the Nyx proteins directly interact with each other and that their dimerization is essential for their function ...
Lison Cancade‐Veyre   +4 more
wiley   +1 more source

Optimal control laws of onboard coils for the reduction of angular momentum and damping of angular velocity of nanosatellites and microsatellites with magnetic coils on board

open access: yesВестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2016
Obtaining a new optimal law of controlling onboard magnetic coils that would provide reduction of the angular momentum of nanosatellites and microsatellites to a predetermined small value and subsequently maintaining it is discussed in the paper.
V. V. Lyubimov, S. V. Podkletnova
doaj   +1 more source

Magnetic and Electric Excitations in Split Ring Resonators

open access: yes, 2007
We studied the electric and magnetic resonance of U-shaped SRRs. We showed that higher order excitation modes exist in both of the electric and magnetic resonances. The nodes in the current distribution were found for all the resonance modes.
Koschny, Thomas   +2 more
core   +1 more source

Anomalous magnetic moment of anyons [PDF]

open access: yesPhysics Letters B, 1994
The anomalous magnetic moment of anyons is calculated to leading order in a 1/N expansion. It is shown that the gyromagnetic ratio g remains 2 to the leading order in 1/N. This result strongly supports that obtained in \cite{poly}, namely that g=2 is in fact exact.
Rashmi Ray, Gil Gat
openaire   +3 more sources

B cell mechanobiology in health and disease: emerging techniques and insights into therapeutic responses

open access: yesFEBS Letters, EarlyView.
B cells sense external mechanical forces and convert them into biochemical signals through mechanotransduction. Understanding how malignant B cells respond to physical stimuli represents a groundbreaking area of research. This review examines the key mechano‐related molecules and pathways in B lymphocytes, highlights the most relevant techniques to ...
Marta Sampietro   +2 more
wiley   +1 more source

Energy of dendritic avalanches in thin-film superconductors

open access: yesAIP Advances, 2018
A method for calculating stored magnetic energy in a thin superconducting film based on quantitative magneto-optical imaging is developed. Energy and magnetic moment are determined with these calculations for full hysteresis loops in a thin film of the ...
T. Qureishy   +10 more
doaj   +1 more source

HISTORY OF NEUTRINO MAGNETIC MOMENT [PDF]

open access: yesParticle Physics at the Year of 150th Anniversary of the Mendeleev's Periodic Table of Chemical Elements, 2021
In this historic Lomonosov conference on the occasion of 150 year anniversary of the Mendeleev's periodic table, I present the history of neutrino magnetic moment. It was first thought by Wolfgang Pauli and its magnitude was calculated during the gauge theory era.
openaire   +3 more sources

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