We study theories of type D4 in class-S, with nonabelian outer-automorphism twists around various cycles of the punctured Riemann surface C. We propose an extension of previous formulæ for the superconformal index to cover this case and classify the SCFTs corresponding to fixtures (3-punctured spheres). We then go on to study families of SCFTs corresponding to once-punctured tori and 4-punctured spheres. These exhibit new behaviours, not seen in previous investigations. In particular, the generic theory with 4 punctures on the sphere from non-commuting Z2 twisted sectors has six distinct weakly-coupled descriptions.
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Nitrogen cleavage and catalytic reactivity of a unique dinitrogen-bridged d4-d4 diarylamino-based PNP molybdenum complex
- Award ID(s):
- 2117792
- PAR ID:
- 10529815
- Publisher / Repository:
- American Chemical Society
- Date Published:
- Format(s):
- Medium: X
- Location:
- Chicago, IL, USA
- Sponsoring Org:
- National Science Foundation
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Abstract We prove that the number of quartic fields with discriminant whose Galois closure is equals , improving the error term in a well‐known result of Cohen, Diaz y Diaz, and Olivier. We prove an analogous result for counting quartic dihedral extensions over an arbitrary base field.
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Accepted Manuscript1.0
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- The DOI is not currently available.
