AbstractRecent BaBar results for the search for lepton-number violating decay modes and the search for a dark photon are presented. 11 different lepton-number violating B decays have been analyzed and for the modes B+→K−l+l′+, B+→K⁎−l+l′+, and B+→ρ−l+l′+, with l and l′ being either an electron or muon, the previous upper limits on the branching fractions are improved by an order of magnitude. The search for a dark photon A′ is presented using a mass range 0.02 GeV/c2<mA′<10 GeV/c2. Previous constraints on the mixing strength ϵ obtained by other experiments are significantly improved in the presented analysis. Upper limits on ϵ are set at the level of 10-4 to 10-3. The presented result excludes almost all of the remaining parameter space fav...
Many models of physics beyond the standard model predict the existence of new Abelian forces with ne...
Dark sectors charged under a new Abelian interaction have recently received much attention in the co...
A new mechanism has been proposed to simultaneously explain the presence of dark matter and the matt...
We use the sample of e+e− collisions recorded by the BaBar detector at PEP-II at the SLAC National L...
Many models of physics beyond the standard model predict the existence of new Abelian forces with ne...
Many models of physics beyond the standard model predict the existence of new Abelian forces with ne...
One of the most intriguing puzzles in hadron spectroscopy are the numerous charmonium-like states ob...
We present some recent measurements for the search of New Physics using 514 fb−1 of e+e− collisions ...
This thesis reports searches for beyond Standard Model physics in e+e− collisions in two directions....
Dark sectors charged under a new Abelian interaction have recently received much attention in the co...
Several hypothetical light New Physics particles have been searched using the clean and large electr...
AbstractWe present a search for a dark photon, a new massive vector boson interacting weakly with St...
We report on a search for eleven lepton-number violating processes B+→X-l+l′+ with X-=K-, π-, ρ-, K*...
Many models of physics beyond Standard Model predict the existence of light Higgs states, dark photo...
One of the most intriguing puzzles in hadron spectroscopy are the numerous charmonium-like states ob...
Many models of physics beyond the standard model predict the existence of new Abelian forces with ne...
Dark sectors charged under a new Abelian interaction have recently received much attention in the co...
A new mechanism has been proposed to simultaneously explain the presence of dark matter and the matt...
We use the sample of e+e− collisions recorded by the BaBar detector at PEP-II at the SLAC National L...
Many models of physics beyond the standard model predict the existence of new Abelian forces with ne...
Many models of physics beyond the standard model predict the existence of new Abelian forces with ne...
One of the most intriguing puzzles in hadron spectroscopy are the numerous charmonium-like states ob...
We present some recent measurements for the search of New Physics using 514 fb−1 of e+e− collisions ...
This thesis reports searches for beyond Standard Model physics in e+e− collisions in two directions....
Dark sectors charged under a new Abelian interaction have recently received much attention in the co...
Several hypothetical light New Physics particles have been searched using the clean and large electr...
AbstractWe present a search for a dark photon, a new massive vector boson interacting weakly with St...
We report on a search for eleven lepton-number violating processes B+→X-l+l′+ with X-=K-, π-, ρ-, K*...
Many models of physics beyond Standard Model predict the existence of light Higgs states, dark photo...
One of the most intriguing puzzles in hadron spectroscopy are the numerous charmonium-like states ob...
Many models of physics beyond the standard model predict the existence of new Abelian forces with ne...
Dark sectors charged under a new Abelian interaction have recently received much attention in the co...
A new mechanism has been proposed to simultaneously explain the presence of dark matter and the matt...