Minority spin condensate in the spin-polarized superfluid [super 3]He [A.sub.1] phase
Article Abstract:
The measurements and analysis of the intrinsic spin relaxation are presented by using an unusual mechanical spin density detector in the bulk [super 3]He [A.sub.1] phase in high magnetic fields. The measurements have shown that a minute presence of minority spin pairs is responsible for the unexpected spin relaxation behavior, concluding that the long-held conventional view that [A.sub.1] phase contains only the majority spin condensate is inadequate.
Publication Name: Nature
Subject: Zoology and wildlife conservation
ISSN: 0028-0836
Year: 2006
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No enhancement of fusion probability by the neutron halo of (super 6) He
Article Abstract:
Discussing the reactions of the halo nucleus (super 6) He with a (super 238) U target, at energies near the fusion barrier. Most of these reactions lead to fission of the system, which we use as an experimental signature to identify the contribution of the fusion and transfer channels to the total cross-section.
Publication Name: Nature
Subject: Zoology and wildlife conservation
ISSN: 0028-0836
Year: 2004
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Nitration of a peptide phytotoxin by bacterial nitric oxide synthase
Article Abstract:
The role of nitric oxide synthases (NOS) in nitrating a dipeptide phytotoxin for plant pathogenicity is examined. A gene in the plant pathogen Streptomyces turgidiscabies encodes a NOS homologue and has a high sequence similarity to mammalian and bacterial NOSs.
Publication Name: Nature
Subject: Zoology and wildlife conservation
ISSN: 0028-0836
Year: 2004
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