Join expert discussion on High Energy, Nuclear, Particle Physics. Properties, relationships, and interactions of subatomic particles. Experimental and theoretical physics of nuclei and elementary particles.
Threads
Graduate Quarks: Confinement Issues & Free Particles
- Bready
- · Replies 2 ·
Graduate Antimatter residual radiation Q
- bombNumber20
- · Replies 9 ·
Graduate Where does the missing mass go in beta decay?
- liometopum
- · Replies 17 ·
Graduate Will the Higgs mix with glueballs?
- franoisbelfor
- · Replies 17 ·
Graduate Can e+e- collisions produce e+e- pairs through two-photon processes?
- Monitor16807
- · Replies 6 ·
Graduate What Happens at the Nuclear Level During Radioactive Emissions?
- uspatange
- · Replies 3 ·
Graduate Can electrons pass through neutron matter undeflected?
- Denton
- · Replies 12 ·
Graduate Why must GUT models have rank at least 4?
- squarks
- · Replies 9 ·
Graduate Why are W bosons 80 GeV if they're inside 1 GeV protons?
- Qconfused
- · Replies 3 ·
Graduate Measuring the spin of a Higgs Boson.
- MackBlanch
- · Replies 6 ·
Undergrad Why do alpha particles cause neutrons to be released from beryllium?
- Tamoor
- · Replies 1 ·
Graduate Number of quarks inside a nucleon
- TheMan112
- · Replies 8 ·
Graduate Is the Higgs Field the Only Way to Explain Mass in the Standard Model?
- franoisbelfor
- · Replies 11 ·
Graduate How much power will 10 grams of plutonium produce?
- The000Agent
- · Replies 5 ·
Graduate Is j a nuclear quantum # or subshell notation or both?
- bluestar
- · Replies 18 ·
Undergrad How do protons and hadrons relate if protons are made of quarks?
- KylBlz
- · Replies 7 ·
Graduate Is gravity a particle force or shape of spacetime?
- Pjpic
- · Replies 13 ·
Graduate Color currents in classical QCD
- Ben Niehoff
- · Replies 8 ·
Graduate Why don't free quarks exist in deep space if they're stable particles?
- sanman
- · Replies 8 ·
High School Photon Energy: How Much Does a Radio Wave Contain?
- cam875
- · Replies 1 ·
Graduate Proton Volts vs. Electron Volts: Impact on Energy Measurement
- u2_wa
- · Replies 5 ·
Graduate What is the reason for positronium's short lifetime and instability?
- mrjeffy321
- · Replies 8 ·
Undergrad How does the eightfold way relate to recent particle physics experiments?
- DukeLuke
- · Replies 1 ·
Graduate Spontaneous symmetry breaking of gauge symmetries
- julian
- · Replies 9 ·
Undergrad How to measure the released energy?
- Shing
- · Replies 2 ·
Undergrad How Can Non-Physicists Understand the Higgs Boson?
- Shomy
- · Replies 7 ·
Graduate What are Some Suggested Projects in Particle Physics for an MSc in the UK?
- sir_zack
- · Replies 1 ·
Graduate Understandig Representation of SO(3) Group
- torehan
- · Replies 2 ·
Graduate Nuclei Single-particles Harmonic Oscillator Potential
- bluestar
- · Replies 4 ·
Undergrad Why LHC use proton-proton collide instead of proton-antiproton collide?
- magnetar
- · Replies 13 ·
Graduate Weak decays- why do they occur?
- WilliamD
- · Replies 14 ·
Graduate Motion of quarks inside the neutron
- TheMan112
- · Replies 2 ·
Graduate LLNL Claims Cheap Anti-Matter Breakthrough
- sanman
- · Replies 6 ·
Undergrad How do physicists calculate half-lives?
- Petrix
- · Replies 4 ·
Graduate Second and Third Generations of Proton and Neutron?
- Petrix
- · Replies 32 ·
Graduate The nature of particles in the Standard Model vs String Theory
- WaveJumper
- · Replies 2 ·
Graduate Calculating Cross Sections w/ Photon Spin States
- Bobhawke
- · Replies 6 ·
Graduate Why is the Higgs Field Classified as a Scalar Field?
- db1uover
- · Replies 7 ·
High School What keeps protons together in the nucleus?
- devanlevin
- · Replies 4 ·
Graduate Where to Access the Longest Worked Out Calculations in Physics?
- Urvabara
- · Replies 6 ·
Graduate Virtual particles and perturbation theory
- Bobhawke
- · Replies 10 ·
Graduate Why is a flavor state a combination of mass states in neutrino oscillation?
- Unredeemed
- · Replies 2 ·
Graduate How Did Quantum Fluctuations Spark the Birth of Our Universe?
- Unredeemed
- · Replies 10 ·
Finding the Standard Model of Physics
- schrod's dog
- · Replies 16 ·
Graduate Free Electron Laser: Relativistic Particle Velocity
- scupydog
- · Replies 5 ·
Graduate Can massless quarks form massive hadrons?
- carroza
- · Replies 4 ·
Graduate Why Can't Detected Particles Be Virtual?
- Bobhawke
- · Replies 4 ·
Graduate Builds an anti-nucleus composed of anti-proton and anti-neutron
- JustinLevy
- · Replies 1 ·
Graduate Explain me what the nuclear isospin is?
- ghery
- · Replies 4 ·
Undergrad Why does Z=-1 for a beta minus particle?
- JCsponge
- · Replies 1 ·
Graduate How do you visualise particles?
- james mccue
- · Replies 27 ·
High School What Do You Think Matter Is Made Of?
- DDarcade
- · Replies 30 ·
Undergrad Is nuclear decay based on probability?
- Chaste
- · Replies 4 ·
Graduate Why is scaling in DIS primarily observed at middle x-values?
- blue2script
- · Replies 3 ·
Graduate Boson and electron mass and speed in beta decay
- james mccue
- · Replies 1 ·
Undergrad Calculating Nuclei Shell Energy Levels: No Bra-Ket Math Needed
- bluestar
- · Replies 1 ·
Graduate DZero experiment discovers Omega-sub-b particle
- icho100
- · Replies 3 ·
Graduate What is the average speed of quarks in a nucleon?
- Lok
- · Replies 4 ·
Graduate Why is the nucleon potential approximated by a 3D harmonic oscillator?
- quantumfireball
- · Replies 10 ·
Undergrad What is the Importance of Parity Conservation in Physics?
- GAGS
- · Replies 2 ·
Graduate Number theory and nuclear physics
- only_huce
- · Replies 3 ·
Graduate How would a beamed core antimatter drive appear from Earth?
- StrangerTides
- · Replies 2 ·
Graduate ArXiv:0810.5357 CDF looks into itself for new physics
- arivero
- · Replies 2 ·
Graduate Transforming [product] with Fierz Transformations
- Lester
- · Replies 2 ·
Graduate Simple introduction to particle physics
- julian
- · Replies 2 ·
Graduate How does the strong force between nucleons work?
- Tachyonie
- · Replies 15 ·
Graduate Can a 17-Year-Old Pioneer Cold Fusion Breakthroughs?
- xoxowithlove
- · Replies 8 ·
Graduate Is the Weak Interaction Really a Force?
- michael879
- · Replies 17 ·
Graduate Why Is the Electric Quadrupole Moment Zero in a Spherically Symmetric Potential?
- GAGS
- · Replies 6 ·
Graduate Po-210 in cigarettes, is it dangerous?
- DeShark
- · Replies 20 ·
Graduate Internal Conversion: Why is K-Shell Electron Knocking Out Higher?
- GAGS
- · Replies 1 ·
Graduate Understanding gluons and SU(3)
- franoisbelfor
- · Replies 3 ·
Graduate Why do negative pions decay to muons instead of electrons?
- ylem
- · Replies 1 ·
Graduate Higgs mechanism and Angular momentum
- fermi
- · Replies 11 ·
Graduate If nuclear forces would be spin independent
- GAGS
- · Replies 2 ·
Undergrad When does the formula for radioactive decay become invalid?
- fluidistic
- · Replies 5 ·
Graduate Calculating energies for a nuclear reaction?
- tomsthename
- · Replies 2 ·
Graduate Extra neutrons in heavy atoms and Gravity
- Nuclear Lad
- · Replies 7 ·
Graduate Spontaneous endothermic nuclear reaction?
- pancake
- · Replies 9 ·
Graduate How are antiprotons produced at the LHC?
- FunkyDwarf
- · Replies 4 ·
Graduate Bethe-Bloch Equation different materials
- stutiger99
- · Replies 9 ·
Graduate Is solar neutrino flux greater than reactor neutrino flux?
- Jimmy Snyder
- · Replies 18 ·
Graduate Why Don't Photons and Neutrinos Couple to the Higgs Field?
- quantumfireball
- · Replies 9 ·
Graduate Yang-Mills covariant derivative
- Phrak
- · Replies 12 ·
Graduate Electron mass density approaches infinity?
- Loren Booda
- · Replies 7 ·
Undergrad Why Do Protons and Neutrons Have Similar Masses?
- jimmy.neutron
- · Replies 10 ·
High School What's the difference between gamma rays and x rays?
- En_lizard
- · Replies 5 ·
Graduate Spinors in d dimensions and Clifford algebra
- nrqed
- · Replies 1 ·
Undergrad Why is uranium more harmful than radon if radon decays faster?
- Boomproof
- · Replies 4 ·
Graduate Can Powerful Magnets Pull an Electron Apart?
- jimmy.neutron
- · Replies 3 ·
Graduate Is the quadratic divergence of the Higgs mass really bad?
- JohnStanton
- · Replies 6 ·
Graduate Why are the legs needed in a penguin diagram?
- guimauve
- · Replies 4 ·
Undergrad Nuclear Reactions: Mass, Energy, and Particles
- particlex
- · Replies 7 ·
Graduate Monte Carlo simulation of Compton electron energy distribution
- sofrid
- · Replies 4 ·
Graduate Why do they use a huge tokamak?
- doctorSparks
- · Replies 7 ·
Graduate Where can I find vertex corrections for leptons at different momenta?
- Moth
- · Replies 6 ·
Graduate Could the Large Hadron Collider Create a Black Hole That Threatens Earth?
- Max85
- · Replies 467 ·
Graduate What is wrong with the standard model at 1 or 2 TeV?
- JohnStanton
- · Replies 17 ·
Graduate Question on differential crossection, pair production
- malawi_glenn
- · Replies 2 ·
Graduate Higgs boson and the mass of W and Z
- Unredeemed
- · Replies 5 ·