invariant mass

Scientific  

/ ĭn-vâr′ē-ənt /

1. See rest mass

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Example Sentences

The distributions of signal in the invariant mass and in the MVA discriminant are derived from simulations with a detailed description of the detector response for CMS and are calibrated using exclusive two-body hadronic decays in data for LHCb.

From Nature

The branching fractions are then obtained by a fit to the dimuon invariant mass, , of all categories simultaneously.

From Nature

If the Higgs had “exotic” spin-parity rather than the standard model characteristics, the observed invariant mass would be higher.

From Science Magazine

From the energies and momenta of the Higgs and its partner, researchers then calculated a quantity called the invariant mass for the pair.

From Science Magazine

In contrast to the γγ and ZZ modes, the invariant mass of the two W bosons cannot be precisely reconstructed.

From Science Magazine