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PHYSICS 6

QuestionAnswer
CONSEQUENTLY WE DIVIDE HADRONS INTO 2 GROUPS CALLED ... BARYONS ARE PROTONS AND ALL OTHER HADRON
(INCLUDING NEUTRONS THAT DECAY IN TO PROTONS , EITHER DIRECTLY/ INDIRECTLY.
MESON ARE HADRONS THAT DON’T INCLUDE PROTONS IN THEIR DECAY PRODUCTS IN OTHER WORDS... K MESON AND PI MESON ARE NOT BARYONS.
LEPTONS AT WORK LEPTONS COLLISIONS: WHY WOULD THE UNIVERSE BE DULL... IF ALL PARTICLE WHERE LEPTONS. NEUTRINOS INTERACT VERY LITTLE
MUONS ARE SHORT LIVED. AND THE ELECTRON WOULD REPEL EACH OTHER.
LEPTONS AND ANTILEPTONS CAN INTERACT TO PRODUCE ... HADRONS.
A HIGH ENERGY COLLISION OF ELECTRON AND POSITRON CAN PRODUCE... BARYONS AND ANTIBARYONS AND MESON.
A SINGLE ELECTRON POSITRON ANNIHILATION EVENT PRODUCES... 2 HADRONS.
A SINGLE ELECTRON POSITRON ANNIHILATION PRODUCED WHTA MATTER AND ANTIMATER... QUARKS AND ANTIQUARK. WHICH MOVE AWAY ON OPP DIRECTION CREATING SHOWER OF HADRON IN EACH DIRECTION.
NEUTRINO TRAVEL... ALMOST AS FAST AS LIGHT BILLION OF THE SWEEPING THROUGH EARTH FROM SPACE WITH ALMOST NO INTERACTION.
NUETRINOS PRODUCE IN SMALLER NUMBERS WHEN... PARTICLES IN ACCELERATORS COLLIDE.
WHIICH PRODUCES MORE NUETRINOS/SPACE/NUCLEAR REACTOR/OR ACCLERATOR .... SPACE THEN NUCLEARR THEN ACCELERATOR.
THE NEUTRINOS AND ANTINEUTRINOS PRODUCED IN BETA DECAYS WERE DIFFERENT FROM.... THOSE PRODUCED IN MUON DECAYS .
NEUTRINOS AND ANTINEUTRINOS FORM ... MUON
ANTIMUON DECAYS CREATE.... ONLY MUONS AND NO ELECTRONS WHEN THEY INTERACT WITH PROTONS AND NEUTRONS.
IF ONLY ONE TYPE OF NEUTRINO AND ANTINEUTRINO... EQUAL NO OF ELECTRONS AND MUONS WOULD BE PRODUCED .
VMU- FOR .... MUON NEUTRINO AND VE FOR ELECTRON NEUTRINO.
ELECTRON , POSITRONS, NEUTRINOS , ANTINEUTRINOS FROM MUON DECAY GO INTO... ABSORBER
WHTA HAPS WHEN THEY GO INTO ALSORBER... NEUTRINOS AND ANTINEUTRINOS GO INTO TARGET . MUON AND ANTIMUON ARE CREATED ION TARGET.
LEPTONS CAN CHANGE INTO OTHER LEPTONS THROUGH /ALSO ... WEAK INTERACTION & CAN BE ALSO PRODUCED OR ANNIHILATED IN PARTICLE ANTIPARTICLE INTERACTIONS.
IN INTERACTION BETWEEN LEPTONS AND HADRONS ... THE NEUTRINO OR ANTINEUTRINO CAN CHANGE INTO OR FORM A CHARGED LEPTON.
IF REST MASS OF NEUTRINO CAN BE MEASURE CORRECTLY PHYSICIST ... CAN WORK OUT HOW MUCH TO THEIR MASS CONTRIBUTES TO THE UNIVERSE. OR IF THE UNIVERSE WILL CONTINUE TO EXPAND.(BIG YAWN) OR STOP (BIG CRUNCH).
AN ELECTRON NEUTRINO CAN INTERACT WITH A NEUTRON AND CREATE... A PROTON AND ELECTRON.
HOWEVER ELECTRON NEUTRINO AND NEUTRON CANNOT CHANGE .... INTO POSITRON AND ANTIPROTON. THE TOTAL LEPTON NUMBER IS UNCHARGED.
WHT CHARGE DO LEPTONS HAVE ... UNCHARGED.
IN MUON DECAY THE MUON CHANGES INTO ... MUON NEUTRINO. IN ADDITION AN ELECTRON AND A ELECTRON NEUTRINO ARE CREATED TO CONSERVE CHARGE .
MUON CANNOT DECAY INTO... AN ANTINEUTRINO , AN ELECTRON AN ELECTRON AND AN ELECTRON ANTINEUTRINO.
TO FIGURE OUT LEPTON NUMBERS CONSIDER ... THE CHARGES ON BOTH SIDE OF EQUATION.
CHARGE IS PERMITTED IF ... THEY HAVE THE SAME OVERALL CHARGE ON BOTH SIDE OF EQUATION.
THE LEPTON NUMBER IS... CONSERVED IN ANY CHANGE.
Created by: vahajuddin