Combining K0-K̄0 mixing and D0-D̄0 mixing to constrain the flavor structure of new physics

Kfir Blum; Yuval Grossman; Yosef Nir; Gilad Perez

doi:10.1103/PhysRevLett.102.211802

Combining K0-K̄0 mixing and D0-D̄0 mixing to constrain the flavor structure of new physics

Kfir Blum
, Yuval Grossman
, Yosef Nir
, Gilad Perez

Weizmann Institute of Science
Cornell University

Research output: Contribution to journal › Article › peer-review

69 Scopus citations

Abstract

New physics at high energy scale often contributes to K0-K̄0 and D0-D̄0 mixings in an approximately SU(2)L invariant way. In such a case, the combination of measurements in these two systems is particularly powerful. The resulting constraints can be expressed in terms of misalignments and flavor splittings.

Original language	English
Article number	211802
Journal	Physical Review Letters
Volume	102
Issue number	21
DOIs	https://doi.org/10.1103/PhysRevLett.102.211802
State	Published - 26 May 2009
Externally published	Yes

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10.1103/PhysRevLett.102.211802

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title = "Combining K0-{\=K}0 mixing and D0-{\=D}0 mixing to constrain the flavor structure of new physics",

abstract = "New physics at high energy scale often contributes to K0-{\=K}0 and D0-{\=D}0 mixings in an approximately SU(2)L invariant way. In such a case, the combination of measurements in these two systems is particularly powerful. The resulting constraints can be expressed in terms of misalignments and flavor splittings.",

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AB - New physics at high energy scale often contributes to K0-K̄0 and D0-D̄0 mixings in an approximately SU(2)L invariant way. In such a case, the combination of measurements in these two systems is particularly powerful. The resulting constraints can be expressed in terms of misalignments and flavor splittings.

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Combining K0-K̄0 mixing and D0-D̄0 mixing to constrain the flavor structure of new physics

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