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Neutrino mass operator renormalization revisited

Stefan Antusch
(
- Munich, Tech. U.
)
,
Manuel Drees
(
- Munich, Tech. U.
)
,
Jörn Kersten
(
- Munich, Tech. U.
)
,
Manfred Lindner
(
- Munich, Tech. U.
)
,
Michael Ratz
(
- Munich, Tech. U.
)

Aug, 2001

9 pages

Published in:

Phys.Lett.B 519 (2001) 238-242

e-Print:

hep-ph/0108005 [hep-ph]

DOI:

10.1016/S0370-2693(01)01127-3

Report number:

TUM-HEP-424-01

View in:

ADS Abstract Service

reference search283 citations

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Abstract: (Elsevier)

We re-derive the renormalization group equation for the effective coupling of the dimension five operator which corresponds to a Majorana mass matrix for the Standard Model neutrinos. We find a result which differs somewhat from earlier calculations, leading to modifications in the evolution of leptonic mixing angles and CP phases. We also present a general method for calculating β -functions from counterterms in MS-like renormalization schemes, which works for tensorial quantities.

Note:

9 pages, 2 figures, references updated

11.10.Gh
11.10.Hi
14.60.Pq
Renormalization group equation
Beta-function
Neutrino mass
neutrino: mass
effective Lagrangian
renormalization: beta function
renormalization group

References(13)

Figures(0)

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•
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Piotr H. Chankowski
(
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)

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•
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K.R.S. Balaji
(
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)
,
R.N. Mohapatra
(
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)
,
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(
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)
,
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DOI:
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Tzee-Ke Kuo
(
- Purdue U.
)
,
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(
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)
,
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(
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)

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•
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