The electric dipole moment of the nucleon from simulations at imaginary vacuum angle theta

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dc.creatorHorsley, R.
dc.creatorIzubuchi, T.
dc.creatorNakamura, Y.
dc.creatorPleiter, D.
dc.creatorRakow, P. E. L.
dc.creatorSchierholz, G.
dc.creatorZanotti, J.
dc.date2008-08-10
dc.date2008-08-15
dc.date.accessioned2026-07-07T09:56:37Z
dc.date.available2026-07-07T09:56:37Z
dc.descriptionWe compute the electric dipole moment of proton and neutron from lattice QCD simulations with N_f=2 flavors of dynamical quarks at imaginary vacuum angle theta. The calculation proceeds via the CP odd form factor F_3. A novel feature of our calculation is that we use partially twisted boundary conditions to extract F_3 at zero momentum transfer. As a byproduct, we test the QCD vacuum at nonvanishing theta.
dc.description22 pages, 10 figures
dc.identifierhttps://arxiv.org/abs/0808.1428
dc.identifierhttp://arxiv.org/abs/0808.1428
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/167039
dc.subjectHigh Energy Physics - Lattice
dc.titleThe electric dipole moment of the nucleon from simulations at imaginary vacuum angle theta
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