14.6k citations
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
58 papers · 2 filters
Radiative corrections to the Higgs boson couplings in the triplet model
Mayumi Aoki, Shinya Kanemura, Mariko Kikuchi +1
We calculate a full set of one-loop corrections to the Higgs boson coupling constants as well as the electroweak parameters. We compute the decay rate of the standard model (SM)-li…
Lepton Mixing Patterns from a Scan of Finite Discrete Groups
Martin Holthausen, Kher Sham Lim, Manfred Lindner
The recent discovery of a non-zero value of the mixing angle theta_13 has ruled out tri-bimaximal mixing as the correct lepton mixing pattern generated by some discrete flavor symm…
Heavy neutrino search in accelerator-based experiments
Takehiko Asaka, Shintaro Eijima, Atsushi Watanabe
We explore the feasibility of detecting heavy neutrinos by the existing facilities of neutrino experiments. A heavy neutrino in the mass range 1 MeV < M < 500 MeV is produced by pi…
Systematic approach to thermal leptogenesis
T. Frossard, M. Garny, A. Hohenegger +2
In this work we study thermal leptogenesis using non-equilibrium quantum field theory. Starting from fundamental equations for correlators of the quantum fields we describe the ste…
CP and Discrete Flavour Symmetries
Martin Holthausen, Manfred Lindner, Michael A. Schmidt
We give a consistent definition of generalised CP transformations in the context of discrete flavour symmetries. Non-trivial consistency conditions imply that every generalised CP…
Sterile Neutrino Anarchy
Julian Heeck, Werner Rodejohann
Lepton mixing, which requires physics beyond the Standard Model, is surprisingly compatible with a minimal, symmetryless and unbiased approach, called anarchy. This contrasts with…
Lepton flavor at the electroweak scale: A complete A4 model
Martin Holthausen, Manfred Lindner, Michael A. Schmidt
Apparent regularities in fermion masses and mixings are often associated with physics at a high flavor scale, especially in the context of discrete flavor symmetries. One of the ma…
Revisiting the gravitino dark matter and baryon asymmetry from Q-ball decay in gauge mediation
Shinta Kasuya, Masahiro Kawasaki, Masaki Yamada
We reinvestigate the scenario that the amount of the baryons and the gravitino dark matter is naturally explained by the decay of the Q balls in the gauge-mediated SUSY breaking. E…
Radiative corrections to the leptonic Dirac CP-violating phase
Tommy Ohlsson, He Zhang, Shun Zhou
Since the smallest leptonic mixing angle theta_{13} has been measured to be relatively large, it is quite promising to constrain or determine the leptonic Dirac CP-violating phase…
The Higgs Mass via Type II Seesaw
Pavel Fileviez Perez, Sogee Spinner
We show that the simplest supersymmetric scenario where a large Higgs mass can be attained at tree-level for any ratio of the Higgs vacuum expectation values corresponds to the cas…
Exotic Charges, Multicomponent Dark Matter and Light Sterile Neutrinos
Julian Heeck, He Zhang
Generating small sterile neutrino masses via the same seesaw mechanism that suppresses active neutrino masses requires a specific structure in the neutral fermion mass matrix. We p…
Systematic uncertainties in long-baseline neutrino oscillations for large
Pilar Coloma, Patrick Huber, Joachim Kopp +1
We study the physics potential of future long-baseline neutrino oscillation experiments at large , focusing especially on systematic uncertainties. We discuss superbeams, \…
Baryon and Lepton Numbers: Life in the Desert
Pavel Fileviez Perez
The simplest theories where we can understand the origin of the baryon and lepton number violating interactions are discussed. We discuss the desert hypothesis in particle physics…
On the Higgs Mass and Perturbativity
Pavel Fileviez Perez, Sogee Spinner
The predictions for the Higgs mass in extensions of the Minimal Supersymmetric Standard Model are discussed. We propose a simple theory where the Higgs mass is modified at tree-lev…
From Dirac neutrino masses to baryonic and dark matter asymmetries
Pei-Hong Gu
We consider an SU(3)'_c\times SU(2)'_L\times U(1)'_Y dark sector, parallel to the SU(3)_c\times SU(2)_L\times U(1)_Y ordinary sector. The hypercharges, baryon numbers and lepton nu…
Global fit to three neutrino mixing: critical look at present precision
M. C. Gonzalez-Garcia, Michele Maltoni, Jordi Salvado +1
We present an up-to-date global analysis of solar, atmospheric, reactor, and accelerator neutrino data in the framework of three-neutrino oscillations. We provide results on the de…
Flavor Violating Higgs Decays
Roni Harnik, Joachim Kopp, Jure Zupan
We study a class of nonstandard interactions of the newly discovered 125 GeV Higgs-like resonance that are especially interesting probes of new physics: flavor violating Higgs coup…
Allowed slepton intergenerational mixing in light of light element abundances
Kazunori Kohri, Shingo Ohta, Joe Sato +2
We studied allowed region on the intergenerational mixing parameters of sleptons from a viewpoint of big-bang nucleosynthesis in a slepton-neutralino coannihilation scenario. In th…
Two-scale hadronic structure and elastic pp scattering: predicted and measured
B. Z. Kopeliovich, I. K. Potashnikova, B. Povh
We update the comparison with experiment of the dynamical model of high-energy hadron interactions based on the two scale structure of hadrons. All predictions made over decade ago…
Nonlinear double Compton scattering in the full quantum regime
F. Mackenroth, A. Di Piazza
A detailed analysis of the process of two photon emission by an electron scattered from a high-intensity laser pulse is presented. The calculations are performed in the framework o…
Dark Matter, Baryogenesis and Neutrino Oscillations from Right Handed Neutrinos
Laurent Canetti, Marco Drewes, Tibor Frossard +1
We show that, leaving aside accelerated cosmic expansion, all experimental data in high energy physics that are commonly agreed to require physics beyond the Standard Model can be…
Simple two Parameter Description of Lepton Mixing
Werner Rodejohann, He Zhang
We note that a simple two parameter description of lepton mixing is possible which reproduces the features that apparently emerge from global fits at the 1σlevel: if U_{e3} is non-…
Seesaw parametrization for n right-handed neutrinos
Julian Heeck
Introducing n right-handed neutrinos to the Standard Model yields, in general, massive active neutrinos. We give explicit parametrizations for the involved mixing and coupling matr…
Naturalness of Neutralino Dark Matter
Philipp Grothaus, Manfred Lindner, Yasutaka Takanishi
We investigate the level of fine-tuning of neutralino Dark Matter below 200 GeV in the low-energy phenomenological minimal supersymmetric Standard Model taking into account the new…