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most citedNonreciprocal light transmission in parity-time-symmetric whispering-gallery microcavities

2.5k citations

Showing 2009 · hep-phShow all

11 papers · 2 filters

hep-ph2009★ 68 cited

Conformal Anomalies and the Gravitational Effective Action: The Correlator for a Dirac Fermion

R. Armillis, C. Coriano, L. Delle Rose

We compute in linearized gravity all the contributions to the gravitational effective action due to a virtual Dirac fermion, related to the conformal anomaly. This requires, in per…

hep-ph2009★ 4 cited

Remaining inconsistencies with solar neutrinos: can spin flavour precession provide a clue?

Joao Pulido, C R Das, Marco Picariello

A few inconsistencies remain after it has been ascertained that LMA is the dominant solution to the solar neutrino problem: why is the SuperKamiokande spectrum flat and why is the…

hep-ph2009★ 22 cited

Associated production of charged Higgs and top at LHC: the role of the complete electroweak supersymmetric contribution

M. Beccaria, G. Macorini, L. Panizzi +2

The process of charged Higgs production in association with a top quark at the LHC has been calculated at the complete NLO electroweak level both in a Two Higgs Doublets Model and…

hep-ph2009★ 29 cited

Toward minimal renormalizable SUSY SU(5) Grand Unified Model with tribimaximal mixing from A4 Flavor symmetry

Paolo Ciafaloni, Marco Picariello, Emilio Torrente-Lujan +1

We address the problem of rationalizing the pattern of fermion masses and mixings by adding a nonabelian flavor symmetry in a grand unified framework. With this purpose, we include…

hep-ph2009★ 38 cited

Anomaly Poles as Common Signatures of Chiral and Conformal Anomalies

Roberta Armillis, Claudio Coriano, Luigi Delle Rose

One feature of the chiral anomaly, analyzed in a perturbative framework, is the appearance of massless poles which account for it. They are identified by a spectral analysis of the…

hep-ph2009★ 11 cited

Anomalous Sudakov Form Factors

Marcello Ciafaloni, Paolo Ciafaloni, Denis Comelli

While radiative corrections of infrared origin normally depress high energy amplitudes (Sudakov form factors), we find that in some cases resummation of leading effects produces ex…

hep-ph2009★ 18 cited

Axions from Intersecting Branes and Decoupled Chiral Fermions at the Large Hadron Collider

Claudio Coriano, Marco Guzzi

We present a study of a class of effective actions which show typical axion-like interactions, and of their possible effects at the Large Hadron Collider. One important feature of…

hep-ph2009★ 22 cited

Anomalous U(1) Models in Four and Five Dimensions and their Anomaly Poles

Roberta Armillis, Claudio Coriano, Luigi Delle Rose +1

We analyze the role played by anomaly poles in an anomalous gauge theory by discussing their signature in the corresponding off-shell effective action. The origin of these contribu…

hep-ph2009★ 4 cited

A peculiar property of SUSY amplitudes at high energy

M. Beccaria, F. M. Renard, C. Verzegnassi

We observe that the electroweak one loop correction to the quark+gluon to quark+Higgs amplitude at high energy involves both single and quadratic logarithms of the energy in the SM…

hep-ph2009★ 12 cited

Light sterile neutrinos, spin flavour precession and the solar neutrino experiments

C. R. Das, Joao Pulido, Marco Picariello

We generalize to three active flavours a previous two flavour model for the resonant spin flavour conversion of solar neutrinos to sterile ones, a mechanism which is added to the w…

hep-ph2009★ 13 cited

Infrared weak corrections to strongly interacting gauge bosons scattering

P. Ciafaloni, A. Urbano

We evaluate the impact of electroweak corrections of infrared origin on longitudinal strongly interacting gauge bosons scattering, calculating all order resummed expressions at the…