Neutrino mass and New Physics: Facts and Fancy
... The investigation of lepton and baryon numbers can be regarded as an entrance door to new physics Majorana’s hypothesis on the nature of neutrino mass falls into this class: 0n2b = creation of electrons There are a few principles and ideas to build a convincing theory that extends the SM and e ...
... The investigation of lepton and baryon numbers can be regarded as an entrance door to new physics Majorana’s hypothesis on the nature of neutrino mass falls into this class: 0n2b = creation of electrons There are a few principles and ideas to build a convincing theory that extends the SM and e ...
Cosmic calibration - TWiki
... Look for ----> oscillations at m2 ~ 1 keV2. Two experiments: CHORUS and NOMAD, Designed to detect the appearance of in a beam. detection via its charged current interaction: X ---> + X’. Search for ’s. How do we produce a neutrino beam with an accelerator? ...
... Look for ----> oscillations at m2 ~ 1 keV2. Two experiments: CHORUS and NOMAD, Designed to detect the appearance of in a beam. detection via its charged current interaction: X ---> + X’. Search for ’s. How do we produce a neutrino beam with an accelerator? ...
Slides
... nonrelativistic quantum mechanics to QCD (lack of unified approach to cover them all!). Inspiration to other MC developers (e.g. MEC in NEUT and GENIE, Berger-Sehgal) Kinematical region for energy transfers between ~100 MeV to ~1 TeV scale covered for neutrinos or from quasielastic to DIS processes. ...
... nonrelativistic quantum mechanics to QCD (lack of unified approach to cover them all!). Inspiration to other MC developers (e.g. MEC in NEUT and GENIE, Berger-Sehgal) Kinematical region for energy transfers between ~100 MeV to ~1 TeV scale covered for neutrinos or from quasielastic to DIS processes. ...
Lorentz violating field theories and nonperturbative physics
... detect anomalous energy shifts in various systems. Experiments most effective when all energy levels are scrutinized for possible anomalous shifts. In past decade a number of new Lorentz/CPT signatures have been identified in addition to known tests. Two types of lab tests: 1. Lorentz tests: siderea ...
... detect anomalous energy shifts in various systems. Experiments most effective when all energy levels are scrutinized for possible anomalous shifts. In past decade a number of new Lorentz/CPT signatures have been identified in addition to known tests. Two types of lab tests: 1. Lorentz tests: siderea ...
ppt
... explanation of solar neutrino behavior Test, at last, whether the pp fusion chain is the only source of solar energy ...
... explanation of solar neutrino behavior Test, at last, whether the pp fusion chain is the only source of solar energy ...
OscSNS: Precision Neutrino Measurements at
... The SNS is the world’s most intense pulsed accelerator-based neutron source. Spallation neutrons are created at the SNS through the interaction of a high-energy proton beam with a liquid mercury target. The proton beam is expected to reach 1.4 MW intensity at full power, at a 60 Hz rate. The SNS is ...
... The SNS is the world’s most intense pulsed accelerator-based neutron source. Spallation neutrons are created at the SNS through the interaction of a high-energy proton beam with a liquid mercury target. The proton beam is expected to reach 1.4 MW intensity at full power, at a 60 Hz rate. The SNS is ...
Tutorial material for weak interactions and more
... is electroweak theory, in which also neutral Z bosons can mediate the weak force. There are reasons to believe that the Standard Model is an effective theory that describes physics well at currently available energy, but should be modified in order to also describe physics at higher energies. Many s ...
... is electroweak theory, in which also neutral Z bosons can mediate the weak force. There are reasons to believe that the Standard Model is an effective theory that describes physics well at currently available energy, but should be modified in order to also describe physics at higher energies. Many s ...
Inverse b Processes and Nonconservation
... strangeness [2]. It follows from a) and b) that neutrinos in vacuum can transform themselves into antineutrino and vice versa. This means that neutrino and antineutrino are particle mixtures, i.e., symmetrical and antisymmetrical combination of two truly neutral Majorana particles 1 and 2 having d ...
... strangeness [2]. It follows from a) and b) that neutrinos in vacuum can transform themselves into antineutrino and vice versa. This means that neutrino and antineutrino are particle mixtures, i.e., symmetrical and antisymmetrical combination of two truly neutral Majorana particles 1 and 2 having d ...
efectos de la presión hidrostática sobre la energía de enlace para
... Det M 0 and therefore only two neutrinos have non-zero masses. Note that in this limit only the hierarchical ...
... Det M 0 and therefore only two neutrinos have non-zero masses. Note that in this limit only the hierarchical ...
Report: Revising the `Solar neutrino problem`
... experiment. An explanation has been formulated by introducing ‘neutrino oscillation,’ however some modification is to be made on the standard model of particle physics. Neutrino oscillation predicts neutrinos are produced with one of three lepton flavours and can later be measured to have a differen ...
... experiment. An explanation has been formulated by introducing ‘neutrino oscillation,’ however some modification is to be made on the standard model of particle physics. Neutrino oscillation predicts neutrinos are produced with one of three lepton flavours and can later be measured to have a differen ...
B - Agenda INFN
... That’s how CP violation was discovered, and it could be the same for CPT violation. ...
... That’s how CP violation was discovered, and it could be the same for CPT violation. ...
ppt - University of Warwick
... Why do blue sky research? Curiosity about the world around us. 5-10% of jobs in UK are in physics-based sectors Gross added value from physics sectors was estimated to be 70 billion pounds in 2005 Synergy between PP projects and industry – industry acquires added skills base for other applications ...
... Why do blue sky research? Curiosity about the world around us. 5-10% of jobs in UK are in physics-based sectors Gross added value from physics sectors was estimated to be 70 billion pounds in 2005 Synergy between PP projects and industry – industry acquires added skills base for other applications ...
Supersymmetry and Lorentz Invariance as Low-Energy
... The Einstein-Hilbert action for the gravitational field, the Yang-Mills action for the gauge fields, and the analogous terms for the gaugino and gravitino fields are assumed to arise from a response of the vacuum that is analogous to the Landau diamagnetic response of a metal. (If this assumption i ...
... The Einstein-Hilbert action for the gravitational field, the Yang-Mills action for the gauge fields, and the analogous terms for the gaugino and gravitino fields are assumed to arise from a response of the vacuum that is analogous to the Landau diamagnetic response of a metal. (If this assumption i ...
ASEPS_Poster_Ishihara1_A0
... Abstract: Neutrinoless double beta decay (0) takes place only when neutrinos are Majorana neutrinos that have the nature of no distinction between particles and their own anti-particles. Majorana neutrino plays important role in the theory called Seesaw Mechanism, in which a left-handed Majorana ...
... Abstract: Neutrinoless double beta decay (0) takes place only when neutrinos are Majorana neutrinos that have the nature of no distinction between particles and their own anti-particles. Majorana neutrino plays important role in the theory called Seesaw Mechanism, in which a left-handed Majorana ...
Testing Lorentz Invariance in High-Energy
... From this expression, we can see when the effective field theory breaks down. The velocity may become superluminal when E m c . If c m M P, this is E mM P . More generally, momentum eigenstates may not be eigenstates of velocity. ...
... From this expression, we can see when the effective field theory breaks down. The velocity may become superluminal when E m c . If c m M P, this is E mM P . More generally, momentum eigenstates may not be eigenstates of velocity. ...
Lorentz violating field theories and nonperturbative physics
... The coefficients need not be diagonal in flavor space either. Like neutrino masses, they may mix different species. In fact, three-parameter Lorentz-violating models can explain all observed neutrino oscillations (including LSND). However, many possible parameters have not been probed. The “full” n ...
... The coefficients need not be diagonal in flavor space either. Like neutrino masses, they may mix different species. In fact, three-parameter Lorentz-violating models can explain all observed neutrino oscillations (including LSND). However, many possible parameters have not been probed. The “full” n ...