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Kinetic mixing of U(1)s for local string models

Abstract:

We study kinetic mixing between massless U(1)s in toroidal orbifolds with D3-branes at orbifold singularities. We focus in particular on C^3/Z_4 singularities but also study C^3/Z_6 and C^3/Z'_6 singularities. We find kinetic mixing can be present and describe the conditions for it to occur. Kinetic mixing comes from winding modes in the N=2 sector of the orbifold. If kinetic mixing is present its size depends only on the complex structure modulus of the torus and is independent of the K\"ahl...

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Publication status:
Published

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Publisher copy:
10.1007/JHEP11(2010)142

Authors


Bullimore, M More by this author
Conlon, JP More by this author
Witkowski, LT More by this author
Journal:
JHEP
Volume:
1011
Issue:
11
Pages:
142
Publication date:
2010-09-13
DOI:
EISSN:
1029-8479
ISSN:
1126-6708
URN:
uuid:6de94105-9b40-4e2f-ad9e-75c735575948
Source identifiers:
205552
Local pid:
pubs:205552
Keywords:

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