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
57 papers · 2 filters
Leptogenesis from first principles in the resonant regime
Mathias Garny, Alexander Kartavtsev, Andreas Hohenegger
The lepton asymmetry generated by the out-of-equilibrium decays of heavy Majorana neutrinos with a quasi-degenerate mass spectrum is resonantly enhanced. In this work, we study thi…
Kinetic Equations for Baryogenesis via Sterile Neutrino Oscillation
Takehiko Asaka, Shintaro Eijima, Hiroyuki Ishida
We investigate baryogenesis in the MSM (neutrino Minimal Standard Model), which is the MSM extended by three right-handed neutrinos with masses below the electroweak scale. The…
RG running in a minimal UED model in light of recent LHC Higgs mass bounds
Mattias Blennow, Henrik Melbeus, Tommy Ohlsson +1
We study how the recent ATLAS and CMS Higgs mass bounds affect the renormalization group running of the physical parameters in universal extra dimensions. Using the running of the…
"Hidden" O(2) and SO(2) Symmetry in Lepton Mixing
Julian Heeck, Werner Rodejohann
To generate the minimal neutrino Majorana mass matrix that has a free solar mixing angle and Delta m_sol^2 = 0 it suffices to implement an O(2) symmetry, or one of its subgroups SO…
Impacts of the Higgs mass on vacuum stability, running fermion masses and two-body Higgs decays
Zhi-zhong Xing, He Zhang, Shun Zhou
The latest results of the ATLAS and CMS experiments indicate 116 GeV \lesssim M_H \lesssim 131 GeV and 115 GeV \lesssim M_H \lesssim 127 GeV, respectively, for the mass of the Higg…
Planck Scale Boundary Conditions and the Higgs Mass
Martin Holthausen, Kher Sham Lim, Manfred Lindner
If the LHC does only find a Higgs boson in the low mass region and no other new physics, then one should reconsider scenarios where the Standard Model with three right-handed neutr…
On the annual modulation signal in dark matter direct detection
Juan Herrero-Garcia, Thomas Schwetz, Jure Zupan
We derive constraints on the annual modulation signal in Dark Matter (DM) direct detection experiments in terms of the unmodulated event rate. A general bound independent of the de…
Evaluation of the resonance enhancement effect in neutrinoless double-electron capture in 152Gd, 164Er and 180W atoms
Dong-Lianf Fang, K. Blaum, S. Eliseev +4
We study the resonant neutrinoless double-electron capture (0nECEC) in 152Gd, 164Er and 180W atoms, associated with the ground-state to ground-state nuclear transitions. The corres…
Multi-Parton Interactions at the LHC
P. Bartalini, E. L. Berger, B. Blok +20
We review the recent progress in the theoretical description and experimental observation of multiple parton interactions. Subjects covered include experimental measurements of min…
A remark on the Koide relation for quarks
A. Kartavtsev
The charged lepton masses obey to high precision the so-called Koide relation. We propose a generalization of this relation to quarks. It includes up and down quarks of the three g…
Extremely high-intensity laser interactions with fundamental quantum systems
A. Di Piazza, C. Müller, K. Z. Hatsagortsyan +1
The field of laser-matter interaction traditionally deals with the response of atoms, molecules and plasmas to an external light wave. However, the recent sustained technological p…
Anomalous quark-gluon chromomagnetic interaction and high energy -meson electroproduction
Nikolai Korchagin, Nikolai Kochelev, Nikolai Nikolaev
It is shown that existence of a large anomalous chromomagnetic moment of quark induced by non-perturbative structure of QCD leads to the additional contribution to exclusive -me…
Natural Vacuum Alignment from Group Theory: The Minimal Case
Martin Holthausen, Michael A. Schmidt
Discrete flavour symmetries have been proven successful in explaining the leptonic flavour structure. To account for the observed mixing pattern, the flavour symmetry has to be bro…
Kinetic and mass mixing with three abelian groups
Julian Heeck, Werner Rodejohann
We present the possible mixing effects associated with the low-energy limit of a Standard-Model extension by two abelian gauge groups U(1)_1 x U(1)_2. We derive general formulae an…
A left-right symmetric model with SU(2)-triplet fermions
Pei-Hong Gu
We consider an left-right symmetric model with three Higgs scalars including an doublet, an doublet…
Inflationary baryogenesis with low reheating temperature and testable neutron-antineutron oscillation
Pei-Hong Gu, Utpal Sarkar
Recently we extended the standard model by four TeV-scale fields including a singlet fermion, an isotriplet and two isosinglet diquark scalars to generate the cosmological baryon a…
Light Dark Matter in the light of CRESST-II
Joachim Kopp, Thomas Schwetz, Jure Zupan
Recently the CRESST collaboration has published the long anticipated results of their direct Dark Matter (DM) detection experiment with a CaWO_4 target. The number of observed even…
Light Sterile Neutrino in the Minimal Extended Seesaw
He Zhang
Motivated by the recent observations on sterile neutrinos, we present a minimal extension of the canonical type-I seesaw by adding one extra singlet fermion. After the decoupling o…
Sterile Neutrinos for Warm Dark Matter and the Reactor Anomaly in Flavor Symmetry Models
James Barry, Werner Rodejohann, He Zhang
We construct a flavor symmetry model based on the tetrahedral group A_4 in which the right-handed neutrinos from the seesaw mechanism can be both keV warm dark matter particles and…
Common origin of baryon asymmetry and proton decay
Pei-Hong Gu, Utpal Sarkar
A successful baryogenesis theory requires a baryon-minus-lepton number violation if it works before the electroweak phase transition. The baryon-minus-lepton number violation could…
Four-jet final state in same-sign lepton colliders and neutrinoless double beta decay mechanisms
C. H. Kom, Werner Rodejohann
If neutrinoless double beta decay is observed, it will be important to understand the mechanism(s) behind this process. Using a minimal supersymmetric extension to the Standard Mod…
Where we are on : addendum to "Global neutrino data and recent reactor fluxes: status of three-flavour oscillation parameters"
Thomas Schwetz, Mariam Tortola, J. W. F. Valle
In this addendum to arXiv:1103.0734 we consider the recent results from long-baseline searches at the T2K and MINOS experiments and investigate their implications for t…
Transition Operators Entering Neutrinoles Double Electron Capture to Excited Nuclear States
J. D. Vergados
We construct the effective transition operators relevant for neutrinoless double electron capture leading to final nuclear states different than . From the structure of thes…
Symmetrical Parametrizations of the Lepton Mixing Matrix
W. Rodejohann, J. W. F. Valle
Advantages of the original symmetrical form of the parametrization of the lepton mixing matrix are discussed. It provides a conceptually more transparent description of neutrino os…