TY - JOUR
T1 - Theta-induced electric dipole moment of the neutron via qcd sum rules
AU - Pospelov, Maxim
AU - Ritz, Adam
PY - 1999/1/1
Y1 - 1999/1/1
N2 - Using the QCD sum rule approach, we calculate the electric dipole moment of the neutron induced by a vacuum θ angle to approximately 40% – 50% precision, dn=1.2 ×10−16 ¯ θecm. Combined with the new experimental bound, this translates into the limit |¯ θ| < 6 × 10−10.
AB - Using the QCD sum rule approach, we calculate the electric dipole moment of the neutron induced by a vacuum θ angle to approximately 40% – 50% precision, dn=1.2 ×10−16 ¯ θecm. Combined with the new experimental bound, this translates into the limit |¯ θ| < 6 × 10−10.
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U2 - 10.1103/PhysRevLett.83.2526
DO - 10.1103/PhysRevLett.83.2526
M3 - Article
AN - SCOPUS:4243832663
SN - 0031-9007
VL - 83
SP - 2526
EP - 2529
JO - Physical review letters
JF - Physical review letters
IS - 13
ER -