The pi N sigma term: A Lattice investigation - INSPIRE

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The pi N sigma term: A Lattice investigation

MTc

Collaboration

•

R. Altmeyer
(
- DESY
)

Sep, 1993

8 pages

Part of Proceedings, Workshop on Quantum field theoretical aspects of high energy physics : Bad Frankenhausen, Germany, September 20-24, 1993, 260-265

Contribution to:

Workshop on Quantum Field Theory Theoretical Aspects of High-energy Physics, 260-265

e-Print:

hep-lat/9311012 [hep-lat]

Report number:

HLRZ-93-69

View in:

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Abstract:

A lattice calculation of the pi-N sigma term is described using dynamical staggered fermions. Preliminary results give a sea term comparable in magnitude to the valence term.

talk
fermion: lattice field theory
pi nucleon: sigma term
baryon: correlation function
nucleon: mass
mass: nucleon
numerical calculations: Monte Carlo

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