Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR1.6k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR1.4k papers
- Heidelberg UniversityDE1.3k papers
- Max Planck SocietyDE1.1k papers
- University of ZurichCH1.1k papers
- European Organization for Nuclear ResearchCH1k papers
- Laboratoire de Physique Nucléaire et de Hautes ÉnergiesFR990 papers
- Institute of Nuclear Physics, Polish Academy of SciencesPL973 papers
- University of Maryland, College ParkUS940 papers
- Rutherford Appleton LaboratoryGB939 papers
- Institute for Nuclear ResearchRU922 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di BolognaIT912 papers
44 papers · 2 filters
Decoherence and oscillations of supernova neutrinos
Joern Kersten, Alexei Yu. Smirnov
Supernova neutrinos have several exceptional features which can lead to interesting physical consequences. At the production point their wave packets have an extremely small size $…
Quark Seesaw, Vectorlike Fermions and Diphoton Excess
P. S. Bhupal Dev, Rabindra N. Mohapatra, Yongchao Zhang
We present a possible interpretation of the recent diphoton excess reported by the TeV LHC data in quark seesaw left-right models with vectorlike fermions proposed to…
Di-photon Excess Explained by a Resonant Sneutrino in R-parity Violating Supersymmetry
B. C. Allanach, P. S. Bhupal Dev, S. A. Renner +1
We explain the recent excess seen by ATLAS and CMS experiments at around 750 GeV in the di-photon invariant mass as a narrow width sneutrino decaying to di-photons via a stau loop…
Asymmetric Dark Matter in the Sun and the Diphoton Excess at the LHC
P. S. Bhupal Dev, Daniele Teresi
It has been recently pointed out that a momentum-dependent coupling of the asymmetric Dark Matter (ADM) with nucleons can explain the broad disagreement between helioseismological…
The Scalar Triplet Contribution to Lepton Flavour Violation and Neutrinoless Double Beta Decay in Left-Right Symmetric Model
Gulab Bambhaniya, P. S. Bhupal Dev, Srubabati Goswami +1
We analyse in detail the scalar triplet contribution to the low-energy lepton flavour violating (LFV) and lepton number violating (LNV) processes within a TeV-scale left-right symm…
Electroweak Absolute, Meta-, and Thermal Stability in Neutrino Mass Models
Manfred Lindner, Hiren H. Patel, Branimir Radovčić
We analyze the stability of the electroweak vacuum in neutrino mass models containing right handed neutrinos or fermionic isotriplets. In addition to considering absolute stability…
The CTA aims at the Inert Doublet Model
Farinaldo S. Queiroz, Carlos E. Yaguna
We show that the Cherenkov Telescope Array (CTA) can realistically challenge the Inert Doublet Model, excluding its heavy regime up to dark matter masses of 800 GeV and probing a l…
Singlet-Doublet Dirac Dark Matter
Carlos E. Yaguna
We analyze a simple extension of the Standard Model where the dark matter particle is a Dirac fermion that is mixture of a singlet and an SU(2) doublet. The model contains only fou…
Discrete symmetries and mixing of Dirac neutrinos
Arman Esmaili, Alexei Yu. Smirnov
We study mixing of the Dirac neutrinos in the residual symmetries approach. The key difference from the Majorana case is that the Dirac mass matrix may have larger symmetries: $G_ν…
Gamma-Ray Excess and the Minimal Dark Matter Model
Michael Duerr, Pavel Fileviez Perez, Juri Smirnov
We point out that the gamma-ray excesses in the galactic center and in the dwarf galaxy Reticulum II can both be well explained within the simplest dark matter model. We find that…
Sterile neutrinos in the light of IceCube
Manfred Lindner, Werner Rodejohann, Xun-Jie Xu
We determine constraints on parameters of a single eV-scale light neutrino using IceCube-59 data. Particular emphasis is put on the question whether such an analysis can rule out s…
New Limits on the Dark Matter Lifetime from Dwarf Spheroidal Galaxies using Fermi-LAT
Matthew G. Baring, Tathagata Ghosh, Farinaldo S. Queiroz +1
Dwarf spheroidal galaxies (dSphs) are promising targets for the indirect detection of dark matter through gamma-ray emission due to their proximity, lack of astrophysical backgroun…
Scalar dark matter in the B-L model
Werner Rodejohann, Carlos E. Yaguna
The B-L extension of the Standard Model requires the existence of right-handed neutrinos and naturally realizes the seesaw mechanism of neutrino mass generation. We study the possi…
A left-right symmetric flavor symmetry model
Werner Rodejohann, Xun-Jie Xu
We discuss flavor symmetries in left-right symmetric theories. We show that such frameworks are a different environment for flavor symmetry model building compared to the usually c…
Scalar Dark Matter: Direct vs. Indirect Detection
Michael Duerr, Pavel Fileviez Perez, Juri Smirnov
We revisit the simplest model for dark matter. In this context the dark matter candidate is a real scalar field which interacts with the Standard Model particles through the Higgs…
Lepton mixing from the hidden sector
P. O. Ludl, A. Yu. Smirnov
Experimental results indicate a possible relation between the lepton and quark mixing matrices of the form U_PMNS \approx V_CKM^\dagger U_X, where U_X is a matrix with special stru…
New physics effects on neutrinoless double beta decay from right-handed current
Shao-Feng Ge, Manfred Lindner, Sudhanwa Patra
We study the impact of new physics contributions to neutrinoless double beta decay arising from right-handed current in comparison with the standard mechanism. If the light neutrin…
Robustness of Neutrino Mass Matrix Predictions
Werner Rodejohann, Xun-Jie Xu
We investigate the stability of neutrino mass matrix predictions on important and currently unknown observables. Those are the octant of , the sign of and the neutr…
Dark Matter and Global Symmetries
Yann Mambrini, Stefano Profumo, Farinaldo S. Queiroz
General considerations in general relativity and quantum mechanics are known to potentially rule out continuous global symmetries in the context of any consistent theory of quantum…
Reconciling the 2 TeV Excesses at the LHC in a Linear Seesaw Left-Right Model
Frank F. Deppisch, Lukas Graf, Suchita Kulkarni +4
We interpret the 2 TeV excesses at the LHC in a left-right symmetric model with Higgs doublets and spontaneous -parity violation. The light neutrino masses are understood via a…
Scalar Singlet Dark Matter and Gamma Lines
Michael Duerr, Pavel Fileviez Perez, Juri Smirnov
We point out the possibility to test the simplest scalar dark matter model at gamma-ray telescopes. We discuss the relevant constraints and show the predictions for direct detectio…
Gamma Lines from Majorana Dark Matter
Michael Duerr, Pavel Fileviez Perez, Juri Smirnov
We discuss simple models which predict the existence of significant gamma-ray fluxes from dark matter annihilation. In this context the dark matter candidate is a Majorana fermion…
JUNO and Neutrinoless Double Beta Decay
Shao-Feng Ge, Werner Rodejohann
We study the impact of the precision determination of oscillation parameters in the JUNO experiment on half-life predictions for neutrinoless double beta decay. We show that the so…
The Electroweak Vacuum Angle at Finite Temperature and Implications for Baryogenesis
Andrew J. Long, Hiren H. Patel, Mark Trodden
We initiate a study of cosmological implications of sphaleron-mediated CP-violation arising from the electroweak vacuum angle under the reasonable assumption that the semiclassical…