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Neutrino and Changed Lepton Flavour Today
/ Alonso, R. (Madrid, Autonoma U. ; Madrid, IFT) ; Gavela, M.B. (Madrid, IFT ; Madrid, Autonoma U. ; CERN) ; Hernandez, D. (ICTP, Trieste) ; Merlo, L. (Madrid, IFT ; Madrid, Autonoma U. ; CERN) ; Rigolin, S. (Padua U. ; INFN, Padua)
Flavour physics is a priceless window on physics beyond the Standard Model. In particular, flavour violation in the lepton sector looks very promising, as high precision measurements are prospected in future experiments investigating on $\mu\rightarrow e$ conversion in atomic nuclei: the predictions for this observable are analysed in the context of the type I Seesaw mechanism. [...]
arXiv:1311.1724.-
2013 - 13 p.
- Published in : (2013) , pp. 181-192
Fulltext: arXiv:1311.1724 - PDF; Pages_from_C13-03-02_181 - PDF; External link: Preprint
In : 48th Rencontres de Moriond on Electroweak Interactions and Unified Theories, La Thuile, Italy, 2 - 9 Mar 2013, pp.181-192
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2.
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3.
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Leptonic Dynamical Yukawa Couplings
/ Alonso, R. (Madrid, Autonoma U. ; Madrid, IFT ; CERN) ; Gavela, M.B. (Madrid, Autonoma U. ; Madrid, IFT ; CERN) ; Hernández, D. (ICTP, Trieste) ; Merlo, L. (Madrid, Autonoma U. ; Madrid, IFT ; CERN) ; Rigolin, S. (INFN, Padua ; Padua U.)
A dynamical origin of the Yukawa couplings is a promising scenario to explain the flavour puzzle. The focus of this letter is set on the role of the neutrino Majorana character: when an $O(2)_{N_R}$ flavour symmetry acts on the right-handed neutrino sector, the minimum of the scalar potential allows for large mixing angles -in contrast to the simplest quark case- and predicts a maximal Majorana phase. [...]
arXiv:1306.5922; IFT-UAM-CSIC-13-071; CERN-PH-TH-2013-146; FTUAM-13-15; DFPD-2013-TH-10; FTUAM-13-15; IFT-UAM-CSIC-13-071; CERN-PH-TH-2013-146; DFPD-2013-TH-10.-
2013 - 17 p.
- Published in : JHEP 08 (2013) 069
Fulltext: PDF; Springer Open Access article: PDF; External link: Preprint
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4.
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A Light Dynamical Scalar Boson
/ Alonso, R (Madrid, Autonoma U. ; Madrid, IFT) ; Gavela, M B (Madrid, Autonoma U. ; Madrid, IFT ; CERN) ; Merlo, L (Madrid, Autonoma U. ; Madrid, IFT ; CERN) ; Rigolin, S (Padua U. ; INFN, Padua) ; Yepes, J (Madrid, Autonoma U. ; Madrid, IFT)
With the discovery of a scalar resonance at ATLAS and CMS, the understanding of the electroweak symmetry breaking origin seems a much closer goal. A strong dynamics at relatively low scales is still a good candidate. [...]
arXiv:1304.5937.-
2013
External link: Preprint
In : 48th Rencontres de Moriond on Electroweak Interactions and Unified Theories, La Thuile, Italy, 2 - 9 Mar 2013, pp.407-412
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5.
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Flavor with a light dynamical "Higgs particle"
/ Alonso, R. (Madrid, Autonoma U. ; Madrid, IFT) ; Gavela, M.B. (Madrid, Autonoma U. ; Madrid, IFT ; CERN) ; Merlo, L. (Madrid, Autonoma U. ; Madrid, IFT ; CERN ; TUM-IAS, Munich) ; Rigolin, S. (Padua U. ; INFN, Padua) ; Yepes, J. (Madrid, Autonoma U. ; Madrid, IFT)
The Higgs-fermion couplings are sensitive probes of possible new physics behind a stable light Higgs particle. It is then essential to identify the flavour pattern of those interactions. [...]
arXiv:1212.3307; FTUAM-12-116; CERN-PH-TH-2012-337; IFT-UAM-CSIC-12-115; FLAVOUR(267104)-ERC-31; DFPD-2012-TH-24.-
2013 - 30 p.
- Published in : Phys. Rev. D 87 (2013) 055019
APS Published version, local copy: PDF; Fulltext: PDF; External link: Preprint
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6.
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The Effective Chiral Lagrangian for a Light Dynamical "Higgs Particle"
/ Alonso, R. (Madrid, Autonoma U. ; Madrid, IFT) ; Gavela, M.B. (Madrid, Autonoma U. ; Madrid, IFT ; CERN) ; Merlo, L. (Madrid, Autonoma U. ; Madrid, IFT ; CERN) ; Rigolin, S. (Padua U. ; INFN, Padua) ; Yepes, J. (Madrid, Autonoma U. ; Madrid, IFT)
We generalize the basis of CP-even chiral effective operators describing a dynamical Higgs sector, to the case in which the Higgs-like particle is light. Gauge and gauge-Higgs operators are considered up to mass dimension five. [...]
arXiv:1212.3305; FTUAM-12-115; IFT-UAM-CSIC-12-113; CERN-PH-TH-2012-335; DFPD-2012-TH-23; FTUAM-12-115; IFT-UAM-CSIC-12-113; CERN-PH-TH-2012-335; DFPD-2012-TH-23.-
2013-05-24 - 8 p.
- Published in : Phys. Lett. B 722 (2013) 330-335 - Published in : Phys. Lett. B 726 (2013) 926
Fulltext: PDF;
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7.
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Interim Design Report
/ DS-NF collaboration
The International Design Study for the Neutrino Factory (the IDS-NF) was established by the community at the ninth 'International Workshop on Neutrino Factories, super-beams, and beta- beams' which was held in Okayama in August 2007. [...]
arXiv:1112.2853 ; IDS-NF-20 ; BNL-96453-2011 ; CERN-ATS-2011-216 ; EURONU-WP1-05 ; FERMILAB-PUB-11-581-APC ; RAL-TR-2011-018 ; FERMILAB-DESIGN-2011-01 ; IDS-NF-020 ; BNL-96453-2011 ; CERN-ATS-2011-216 ; EURONU-WP1-05 ; FERMILAB-PUB-11-581-APC ; RAL-TR-2011-018.
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2011. - 271 p.
Fermilab Library Server (fulltext available) - Electronic Version from a server - Full text - Full text - Fulltext
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International Design Study for the Neutrino Factory, Interim Design Report
/ Choubey, S (Harish-Chandra Res. Inst.) ; Gandhi, R (Harish-Chandra Res. Inst.) ; Goswami, S (Harish-Chandra Res. Inst.) ; Berg, J S (Brookhaven) ; Fernow, R (Brookhaven) ; Gallardo, J C (Brookhaven) ; Gupta, R (Brookhaven) ; Kirk, H (Brookhaven) ; Simos, N (Brookhaven) ; Souchlas, N (Brookhaven) et al.
IDS-NF-20.
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2011. - 271 p.
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