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
Undergrad Pole mass and non stationary mass of a particle
- Trollfaz
- · Replies 4 ·
High School Could pistol shrimp cavitation bubbles trigger cold fusion?
- Godspanther
- · Replies 2 ·
High School Can a fireplace be used as a fallout shelter?
- Mike S.
- · Replies 7 ·
Undergrad When to use Feynman or Schwinger Parametrization
- Elmo
- · Replies 1 ·
Undergrad Cloud chamber not showing radiation trails with uranite sources
- Tristan_Ruel
- · Replies 2 ·
Undergrad Computing Kurie plot y-axis from counts and energy for Sr-90
- HYaq
- · Replies 4 ·
High School Could heavy metals lower fusion ignition temperature in reactors?
- Andy Meadowcroft
- · Replies 12 ·
Graduate Bubble nucleation and metastable vacuum
- paralleltransport
- · Replies 3 ·
Undergrad Is the spin group spin(n) a double cover for O(n)?
- redtree
- · Replies 4 ·
High School Sievert lethal radiation doses for Non-Humans (other animals)
- Silly Questions
- · Replies 10 ·
Undergrad Why are discontinuous Lorentz transformations excluded from the Poincare group?
- redtree
- · Replies 27 ·
High School Iron, Nuclear Stability and Nuclear Energy
- Silly Questions
- · Replies 24 ·
High School Unleashing the Power of Nuclear Borehole Cannon: Shooting Projectiles into Space
- Godspanther
- · Replies 6 ·
Graduate Klein Gordon Lagrangian -- Summation question
- LagrangeEuler
- · Replies 1 ·
High School Quarks, electrons, neutrinos, and photons?
- diana
- · Replies 12 ·
Graduate Glueballs - definitive detection
- MathematicalPhysicist
- · Replies 10 ·
High School Breit Wheeler Matter Production
- dansmith170
- · Replies 6 ·
Graduate What are Z+, Z-, N+, and N- in the Axial Charge Definition?
- angweieng
- · Replies 2 ·
Graduate Clarifying Fradkin's Terminology on Quantum Numbers of Gauge Groups
- paralleltransport
- · Replies 1 ·
High School Compton Scattering and Inverse Compton Scattering
- dansmith170
- · Replies 5 ·
Undergrad Single particle energy detection
- Malamala
- · Replies 9 ·
High School Gamma spectroscopy, Compton edge
- artis
- · Replies 21 ·
Graduate What knowledge is needed to understand modern QFT research?
- paralleltransport
- · Replies 25 ·
Undergrad Why are free parameters bad for a theory?
- Floyd_13
- · Replies 8 ·
Graduate Global vs. Local (gauge) Symmetry
- paralleltransport
- · Replies 1 ·
Graduate What is Dimensional Transmutation?
- paralleltransport
- · Replies 1 ·
Graduate How to understand Proton Structure-function (pdf)
- edfink234
- · Replies 4 ·
Undergrad What results can FASERν detect at the Large Hadron Collider?
- fresh_42
- · Replies 1 ·
Graduate Effective Lagrangian: Breaking Causality or Non-Local?
- emanaly
- · Replies 8 ·
Undergrad Non-Relativistic Bethe-Bloch Calculation for Alpha Particle in Xenon"
- CloudNine
- · Replies 7 ·
Graduate Any electron/beta coincidence database?
- RobotGuy
- · Replies 2 ·
Undergrad Maximum Angle of Deflection for Colliding Particles
- neilparker62
- · Replies 4 ·
Undergrad What would a hypothetical quark-quark collision yield?
- Auxirius
- · Replies 4 ·
High School Do charged particles always have spin?
- synch
- · Replies 3 ·
Undergrad Fermi Gas Model: Energetic Degeneration & the Pauli Exclusion Principle
- lukka98
- · Replies 1 ·
High School Are quarks fundamental elements of matter?
- nauq
- · Replies 6 ·
Graduate Why unite the weak and electromagnetic interactions
- koustav
- · Replies 16 ·
Graduate Intuition behind asymptotic freedom/slavery
- paralleltransport
- · Replies 1 ·
Graduate For the W3 and B bosons, what is their hypercharge and isospin?
- Frigorifico9
- · Replies 1 ·
Undergrad Upper end of nucleon overtones
- snorkack
- · Replies 4 ·
Undergrad High background radiation on Ludlum Model 3 survey meter
- dlgoff
- · Replies 31 ·
Graduate Why is the Higgs mechanism needed?
- paralleltransport
- · Replies 5 ·
Graduate $\phi^4$ in $4 - \epsilon$ dimension renormalization beta function
- paralleltransport
- · Replies 2 ·
Graduate Wilson line propagator equations 5.7 and 5.8
- Elmo
- · Replies 4 ·
Graduate Beta/gamma decay probabilities
- CloudNine
- · Replies 2 ·
High School Using Compton Scattering to Determine Interaction Depth in Materials
- artis
- · Replies 2 ·
Undergrad Queries on the operation of the LHC with pilot beams before Run 3
- Wrichik Basu
- · Replies 1 ·
Undergrad Particle lifetime (half-life) question
- aaronll
- · Replies 7 ·
Undergrad Experimental average lifetime of particles
- lukka98
- · Replies 13 ·
Graduate Higgs field was zero right after Big Bang, could it return to zero?
- Tertius
- · Replies 2 ·
High School Source radioactivity estimate from a radiation detector
- artis
- · Replies 2 ·
Undergrad Discussion of free neutron lifetime
- Vanadium 50
- · Replies 7 ·
High School Do electron clouds expand when uranium undergoes fission?
- JLynch
- · Replies 8 ·
High School Regarding electron-positron annihilation
- Rev. Cheeseman
- · Replies 5 ·
Undergrad Can Oscillations Explain Neutrino Anomalies?
- RobertGC
- · Replies 33 ·
Undergrad A test for a superluminal neutrino?
- RobertGC
- · Replies 4 ·
Undergrad What evidence supports the theory of gluon masslessness?
- snorkack
- · Replies 6 ·
Undergrad Channel electron multiplier as an electron source
- Christoffer B
- · Replies 2 ·
Graduate Proof that neutrino flavor oscillation implies nonzero neutrino mass?
- strangerep
- · Replies 5 ·
Graduate Measurement from Feynman diagram
- wasi-uz-zaman
- · Replies 1 ·
High School Speed of neutrinos - latest results?
- DaveC426913
- · Replies 32 ·
Graduate SU(3) symmetry breaking mass matrix derivation in Peskin & Schroeder 20.33–20.35
- Antarres
- · Replies 4 ·
Undergrad Which machine learning model is best for detecting bottom quarks?
- Dhananjay
- · Replies 3 ·
High School Cloud Chambers - I to know what particle this is
- edusmartin
- · Replies 3 ·
Undergrad Why Are Preon Models in Particle Physics Often Overlooked?
- Vanadium 50
- · Replies 6 ·
Graduate Klystron beam current, drive frequency, LHC CW example
- artis
- · Replies 2 ·
Graduate Weinberg's gauge-fixed quantum gravity
- maline
- · Replies 4 ·
High School What is made up of all the rest quarks?
- Sheldon73
- · Replies 5 ·
Undergrad Ground State in Peskin and Schroeder
- Diracobama2181
- · Replies 7 ·
Graduate How to find the value of the baryon asymmetry in this paper
- Safinaz
- · Replies 4 ·
Graduate Relation of ionisation voltage vs. pressure for hydrogen
- T C
- · Replies 31 ·
Undergrad Dependency of phase space generator to differential distributions
- minits
- · Replies 11 ·
High School Could Fusion Reactions Occur Randomly in the Atmosphere or Planetary Cores?
- BWV
- · Replies 19 ·
Graduate Some basic questions about effective field theory (EFT)
- Elmo
- · Replies 1 ·
Graduate Singularity in Rutherford cross section
- klingerdinger
- · Replies 15 ·
Undergrad Magnetic dipole in vacuum near absolute zero
- JonAce73
- · Replies 1 ·
High School ARC Centre reports HF Gravitational Wave Antenna
- .Scott
- · Replies 2 ·
High School How to make this integral with initial conditions
- Safinaz
- · Replies 3 ·
High School Electrons, quarks and gluons made from something or nothing?
- Rev. Cheeseman
- · Replies 85 ·
Undergrad Usable energy from alpha particles?
- garyTheSnail
- · Replies 6 ·
High School Which lines are the quark-gluon plasma?
- Rev. Cheeseman
- · Replies 4 ·
Undergrad NIF Reaches Threshold of Fusion Ignition
- neilparker62
- · Replies 1 ·
Undergrad Maximum acceleration of an alpha particle?
- Orthoceras
- · Replies 5 ·
Undergrad Why do modern X ray images have better resolution compared to older ones?
- artis
- · Replies 6 ·
High School Energy loss in the beam of LHC
- phoenix95
- · Replies 9 ·
Undergrad How Does Beta Decay Relate to the Role of W Bosons in Weak Nuclear Force?
- PainterGuy
- · Replies 4 ·
Graduate What is the Lens Addition Equation?
- Jrs580
- · Replies 10 ·
Graduate Why does D(1,1) representation of SU(3) give baryon octet?
- joneall
- · Replies 3 ·
Undergrad Where Are the Poles of the Integrand for Δ<0 in Wick Rotation?
- july21
- · Replies 1 ·
Undergrad Why Is Momentum Preferred Over Velocity in Particle Physics?
- jackiepollock
- · Replies 6 ·
Undergrad Pauli-Villars regularization for Vacuum Polarization
- Korybut
- · Replies 2 ·
Undergrad Desorption probability calculation
- CloudNine
- · Replies 1 ·
High School Shorter half-life and therefore very radioactive -- why?
- CPW
- · Replies 3 ·
Undergrad What Software Is Used for Creating Plots in Academic Papers?
- kimi
- · Replies 2 ·
High School How does conservation of energy apply at the nuclear level?
- Vandenburg
- · Replies 9 ·
High School Can two iron-56 atoms fuse together?
- ProjectFringe
- · Replies 11 ·
High School Can photons become electrons by changing rotation direction?
- EVL361753
- · Replies 3 ·
Undergrad Energy distribution plot of neutrinos in beta decay
- Phys pilot
- · Replies 4 ·
Graduate How to reduce an integral in phase space to a one-dimensional form?
- RicardoMP
- · Replies 3 ·
Undergrad Longitudinal DIS Structure functions
- CAF123
- · Replies 2 ·