Weak long distance contributions to the neutron and proton electric dipole moments

Johan Bijnens, Elisabetta Pallante

OnderzoeksoutputAcademic

5 Citaten (Scopus)
242 Downloads (Pure)

Samenvatting

We evaluate the long distance weak contribution to the neutron and proton electric dipole moments using an effective Lagrangian framework. We estimate the coefficients needed by a factorization hypothesis and additional assumptions on γ5 terms in the baryon lagrangian. We obtain |dne| ≈ 5 × 10-32 e·cm and |dpe| ≈ 4 × 10-32 e·cm. The former estimate is similar to the quark model estimates done previously.
Originele taal-2English
Pagina's (van-tot)207-214
Aantal pagina's8
TijdschriftPhysics Letters B
Volume387
Nummer van het tijdschrift1
DOI's
StatusPublished - 10-okt-1996
Extern gepubliceerdJa

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