200 research outputs found

    Potential association of HCF164, a chloroplast nuclear-encoded thioredoxin-like protein, with Coffea SH9 resistance factor against Hemileia vastatrix

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    29th Conference of Association for the Science and Information on Coffee, 11 Sept. - 14 Sept. 2023 Hanoi, Vietnaminfo:eu-repo/semantics/publishedVersio

    Extended M1 sum rule for excited symmetric and mixed-symmetry states in nuclei

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    A generalized M1 sum rule for orbital magnetic dipole strength from excited symmetric states to mixed-symmetry states is considered within the proton-neutron interacting boson model of even-even nuclei. Analytic expressions for the dominant terms in the B(M1) transition rates from the first and second 2+2^+ states are derived in the U(5) and SO(6) dynamic symmetry limits of the model, and the applicability of a sum rule approach is examined at and in-between these limits. Lastly, the sum rule is applied to the new data on mixed-symmetry states of 94Mo and a quadrupole d-boson ratio nd(01+)/nd(22+)≈0.6nd(0^+_1)/nd(2^+_2) \approx 0.6 is obtained in a largely parameter-independent wayComment: 19 pages, 3 figures, Revte
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