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.
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Graduate Fission: how far from the center of a U-235 nucleus can a neutron strike
- 1907Quarter
- · Replies 1 ·
Graduate Why the K.E. Increases in a 10-Stage Linac Accelerator with 200 kV Supply
- jsmith613
- · Replies 3 ·
Graduate Question on Lorentz contraction and size of pancakes
- zincshow
- · Replies 1 ·
Graduate Neutron Fission & Quantum Physics: How Does Gravity Affect Trajectory?
- 1907Quarter
- · Replies 3 ·
Graduate Neutron energy after one elastic collision
- knoximator
- · Replies 1 ·
Undergrad Energy released from heavy atoms?
- Hypo
- · Replies 4 ·
Graduate Loop Integration in Spinor Language
- earth2
- · Replies 7 ·
Undergrad Gravitational force in high energy
- Neutrino98
- · Replies 8 ·
Graduate The Jarlskog invariant and leptogenesis?
- Doofy
- · Replies 7 ·
Graduate Delta Particles vs Proton/Neutron: What's the Difference?
- alphali
- · Replies 2 ·
Graduate The introduction of color and it's antisymmetric wavefunction.
- center o bass
- · Replies 1 ·
Undergrad Half-lives and the Fission Barrier
- phys4adummy
- · Replies 1 ·
Graduate Higgs Boson and confidence levels
- SeventhSigma
- · Replies 2 ·
Graduate What regulates the stableness of lighter particle?
- ndung200790
- · Replies 9 ·
Graduate Unruh effect and conservation of energy
- asimov42
- · Replies 1 ·
Undergrad Where does energy from fussion/fission come from?
- mosad655
- · Replies 18 ·
Undergrad Conservation of Strangeness (outside of strong interactions)
- OJFord
- · Replies 3 ·
Graduate Is the angular degree of freedom on a circle considered a gauge degree?
- plasmon
- · Replies 1 ·
High School How does look resistance when coming from atom to atom
- Marshallaw4
- · Replies 2 ·
Graduate Why Neutrons Find Nuclei Easily on Atomic Level
- 1907Quarter
- · Replies 8 ·
Undergrad Can a 14-Year-Old Legally Build a Cyclotron?
- Zachel42
- · Replies 6 ·
Graduate Understanding the Mass Defect in Nuclei
- jd12345
- · Replies 6 ·
Graduate What is the status of research on gravitons and Higgs bosons?
- Bararontok
- · Replies 9 ·
Graduate Field-strength renormalization problem (13.1) in Srednicki
- Scott1137
- · Replies 8 ·
Graduate The Mystery of Mass & Charge: LHC Experiments
- aditya23456
- · Replies 5 ·
Graduate Self-Dual Field Strength in complex coordinates
- earth2
- · Replies 2 ·
Graduate Yukowa potential and symmetry breaking
- sleventh
- · Replies 3 ·
Graduate Can Photon Collisions Predict Particle Creation and Energy Limits?
- AdamLin
- · Replies 1 ·
Undergrad Particle accellerators: How do they get the particles to hit eachother?
- RichyB
- · Replies 3 ·
High School Quarks Explained - Types and Brief Explanation
- abhishek002
- · Replies 5 ·
Graduate Question on the form of a vertex operator in a proof
- Schure
- · Replies 1 ·
Graduate One loop Fermi Constant running
- tomperson
- · Replies 2 ·
Graduate Self-annihilating photons and Z bosons?
- physicsvalk
- · Replies 2 ·
Graduate Why does deuterium burn at lower temperature than H
- beee
- · Replies 2 ·
Graduate Klein-Gordon equation and factorization
- parton
- · Replies 4 ·
Graduate How Does a High-Frequency, High-Power Electron Beam Affect a Vacuum?
- Marianp
- · Replies 3 ·
Graduate Spontaneusly broken R-symmetry
- diracologia
- · Replies 5 ·
Graduate What is the unruh-dewitt detector?
- taikoubou
- · Replies 2 ·
Graduate What is internal space/internal symmetry?
- yicong2011
- · Replies 5 ·
Graduate In heavy ion therapy ,how do you determined the exact location of the tumor?
- naveen5626
- · Replies 2 ·
Graduate N-pole excited states of the proton?
- MTd2
- · Replies 10 ·
Graduate Regulating Fusia with Fe Atoms and Inert Gases
- Marianp
- · Replies 1 ·
Undergrad Energy of free particle not quantized?
- Aziza
- · Replies 4 ·
Graduate Breaking Hamiltonian of a particle
- Manojg
- · Replies 4 ·
Graduate Young tableaux and tensor product
- 302021895
- · Replies 2 ·
Graduate Neutrino Oscillation: Explaining the Solar Neutrino Problem
- nhmllr
- · Replies 6 ·
Graduate Creating Air Plasma Conductor Stunner Beam: Is it Possible?
- fadly
- · Replies 1 ·
Graduate Is activity in radioactive decay a differential?
- Acid92
- · Replies 6 ·
Undergrad Stripping a neutron from an atom
- Neutrino98
- · Replies 3 ·
Graduate Loop-level corrections to the neutrino mass
- ryanwilk
- · Replies 1 ·
Graduate Can the Big Rip affect virtual particles' annihilation process?
- shifty123
- · Replies 14 ·
Graduate Electron positron pair density in charge renormalization
- boger
- · Replies 3 ·
Graduate The neutrino and electroweak transformations
- ryanwilk
- · Replies 2 ·
Graduate Nuclear decay emission: deterministic modeling?
- Hypatio
- · Replies 4 ·
Graduate Energy Conservation in Quark Confinement
- Macch
- · Replies 3 ·
Graduate What would happen if a weapon fired a rod at 1/3 the speed of light?
- Khursed
- · Replies 15 ·
Graduate How do I calculate the cross section for a p p -> Z -> μμ process?
- stefanos.leon
- · Replies 5 ·
Undergrad How come stable isotopes have more neutrons than protons?
- dingo_d
- · Replies 6 ·
Graduate What causes cherenkov radiation?
- blokeice
- · Replies 2 ·
Graduate P, CP and CPT symmetry in neutrino oscillation? (quick question)
- Doofy
- · Replies 1 ·
Undergrad Classifying interactions by force
- Identity
- · Replies 2 ·
Graduate Escape probability of a particle in a sphere
- anon_man
- · Replies 3 ·
High School Man-Made Elements: What Are They?
- jmanjohn
- · Replies 7 ·
Graduate Effective field theory and Wilson's renormalization group
- kloptok
- · Replies 5 ·
Graduate Is There an N=4 Susy for Dummies Guide?
- earth2
- · Replies 3 ·
Graduate Why does the nuclear binding energy curve rise and fall?
- huey910
- · Replies 2 ·
Graduate How Do We Determine the Dependence of 2-Point Correlators in CFTs?
- earth2
- · Replies 4 ·
Graduate In what sense is the Higgs expected to be discovered
- DrDu
- · Replies 3 ·
Undergrad X-Ray Photography Safety: Risks, Precautions, and Resources
- ArixII
- · Replies 5 ·
Graduate Ionization resonant frequencies
- Stanley514
- · Replies 5 ·
Undergrad Where Are These Particles Found?
- Olly_price
- · Replies 1 ·
Graduate Count Proton Particles: How Many?
- thetexan
- · Replies 4 ·
Graduate Axial anomaly and broken Lorentz invariance
- DrDu
- · Replies 9 ·
Undergrad Why Does Half-Life Exist in Radioactive Decay?
- Brook
- · Replies 20 ·
Graduate What is a recombination ionization chamber?
- DragonPetter
- · Replies 3 ·
Undergrad Generating Electricity with HHO Gas: What Fuel Cell?
- orangeglow
- · Replies 11 ·
Graduate What is Supersymmetry: Fermion-Boson Correspondence
- ShayanJ
- · Replies 7 ·
Graduate What is the relationship between spin and parity in particle interactions?
- zheng89120
- · Replies 1 ·
Graduate Isospin: how serious must I take it? Superposition of proton and neutron?
- nonequilibrium
- · Replies 59 ·
Graduate Must Particles Be Eigenstates of Conserved Quantities in Interactions?
- nonequilibrium
- · Replies 3 ·
Undergrad Nuclear Explosion Space Bright or Dim Flash
- Albertgauss
- · Replies 4 ·
Graduate Understanding Energy-Mass Equivalence: Element Formation Explained
- GeneralOJB
- · Replies 1 ·
Graduate Could monopoles exist in a N-S bound state?
- johne1618
- · Replies 1 ·
Graduate Beta spectrometry problem, path of emmited particle
- derivX
- · Replies 3 ·
Graduate Why are there not up and down quantum numbers?
- center o bass
- · Replies 6 ·
Graduate Are muons elementary particles?
- valekovski
- · Replies 4 ·
Graduate Why Does Co-60 Decay to an Excited State of Ni-60 and Emit Two Photons?
- Raz91
- · Replies 3 ·
Graduate How do Roman Pot detectors work?
- zylime
- · Replies 1 ·
Graduate CKM Matrix Parameters: 4 Real Params Explained
- LAHLH
- · Replies 11 ·
Graduate Why Are Feynman Diagrams Crucial for Understanding Electroweak Vertices?
- Jodahr
- · Replies 2 ·
Graduate Nuetrinos change flavor, energy transfer
- Albertgauss
- · Replies 12 ·
Graduate Is the number of photons in the universe fixed
- bobsmith76
- · Replies 4 ·
Graduate Properties of nuetrinos in space
- Albertgauss
- · Replies 2 ·
High School What is meant by 'decay constant'?
- esmeralda4
- · Replies 20 ·
Undergrad Plasma: 4th State of Matter - Properties & Magnetic Separation
- beatlemaniacj
- · Replies 8 ·
Graduate The affect of different plasmas on each other
- dougettinger
- · Replies 7 ·
Graduate Virtual Particle Creation Rate Near an Event Horizon
- tampora
- · Replies 1 ·
Graduate Examining the Possibility of a Particle with +1 Baryon & -2 Electric Charge
- gella
- · Replies 22 ·
Graduate Charged particle in a box, variable m and e.
- Spinnor
- · Replies 4 ·
Graduate Getting natural units right in particle physics
- QuantumSkippy
- · Replies 7 ·