proton mass

 
National Institutes of Health

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2018
2018
Using gauge/gravity duality as a tool, we compute the strong sector, isospin breaking induced contribution to the neutron-proton… (More)
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2015
2015
Invariance under the charge, parity, time-reversal (CPT) transformation is one of the fundamental symmetries of the standard… (More)
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2015
2015
The existence and stability of atoms rely on the fact that neutrons are more massive than protons. The measured mass difference… (More)
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2011
2011
Surprisingly nobody found strange that by theory the electrons are moving with a constant velocity in the stationary electric… (More)
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2007
2007
By measurement of the frequency of a vibrational overtone transition in the molecular hydrogen ion HD , we demonstrate the first… (More)
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2006
2006
We calculate the finite volume effects for the pion and nucleon mass. For the pion mass we present the results of a full two-loop… (More)
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2006
2006
The accurate determination of atomic masses and the high-pr ecision measurement of the bound-electrong factor are prerequisites… (More)
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2006
2006
Astrophysical observations indicate a time variation of the proton-electron mass ratio and of the fine-structure constant. We… (More)
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1999
1999
Automated analysis of 1.5 Tesla proton mass MR spectra using the LCModel program with basis sets obtained at other sites is… (More)
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1997
1997
We explore the qualitative changes that would occur if the amplitude Q ∼ 10 of cosmological density fluctuations were different… (More)
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