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Graduate I just read in Griffiths 'Electrodynamics' (chapter 12.3) how
- Lapidus
- · Replies 9 ·
Undergrad Is There an Equation to Determine Gamma Ray Frequency from Radioactive Decay?
- sdg2010
- · Replies 3 ·
Graduate Incorrect explanation of parity violation?
- bcrowell
- · Replies 0 ·
Graduate Why Is There a Negative Sign in the Differential Cross Section?
- thoms2543
- · Replies 1 ·
Graduate Feynmann diagram for beta decay, direction of arrows confusion
- UniPhysics90
- · Replies 2 ·
Graduate Electric charge and spontaneous symmetry breaking
- Neitrino
- · Replies 2 ·
Undergrad Half-Life Calculation: How Do Physicists Measure Isotopes?
- Danscall
- · Replies 2 ·
Undergrad Atom Stability: Mass Number, Radioactive Decay & More
- Kyoma
- · Replies 14 ·
Graduate Can anyone please tell me what are preons.
- dimension10
- · Replies 1 ·
Undergrad Strange and non strange current
- sajad099
- · Replies 1 ·
Graduate Neutral Pion and Right-Handed Neutrinos
- JK423
- · Replies 6 ·
Graduate A couple of questions about the weak force.
- Juxtaroberto
- · Replies 8 ·
Graduate Is there any evidence for a 4th family of particles?
- davelee
- · Replies 31 ·
Graduate Is There Anything Smaller Than an Electron Neutrino?
- qsefthuko66
- · Replies 8 ·
Graduate Solving Free Particle Action with Feynman & Gibbs
- gulsen
- · Replies 4 ·
Graduate Photon Mass: Empirical Limits & Implications
- bcrowell
- · Replies 31 ·
Graduate What Are the Best Resources for Antimatter Research in Computational Physics?
- snkk197
- · Replies 1 ·
Graduate What does it mean by an equation of state is a particle?
- Phrak
- · Replies 5 ·
Graduate What does it mean by a particle is a wave
- im_chc
- · Replies 23 ·
Graduate Could second and third generation SM particles NOT be fundamental?
- ensabah6
- · Replies 3 ·
Graduate Baryon quark model: just a question
- Jake-Blues
- · Replies 3 ·
Graduate Restriction on terms in the SM lagrangian
- Aethaeon
- · Replies 2 ·
Graduate Every known boson and fermion has a corresponding anti-particle
- Feeble Wonk
- · Replies 6 ·
Graduate Tachyon increases as its energy decreases
- coolnessitself
- · Replies 16 ·
Graduate Mass of composite particles in a non abelian gauge theory.
- rkrsnan
- · Replies 6 ·
Graduate If gravity is not a force, why does it need to be carried by Gravitons?
- Soumya_M
- · Replies 1 ·
Graduate What are the different types of thresholds in particle collisions?
- Deepak247
- · Replies 4 ·
High School Nuclear Fusion Explained Simply - 3 Day Guide
- Hivoyer
- · Replies 4 ·
Graduate Resonance Concept in Particle Physics: What, Why, How
- Deepak247
- · Replies 3 ·
Graduate Is There a Limit to Electromagnetic Energy Density in Finite Space?
- easyrider
- · Replies 2 ·
Graduate Particles: X(3872) and Z(4430) ?
- Openeye
- · Replies 1 ·
Graduate Unifying the Fundamental Forces
- Drakkith
- · Replies 5 ·
Graduate Coupling to gauge fields - charge, doublets, etc.
- Aethaeon
- · Replies 1 ·
Graduate The Logic of Elementary Particles
- Openeye
- · Replies 48 ·
Graduate How many neutrons there should be to keep an atom stable
- Myslius
- · Replies 1 ·
Graduate Weyl Spinors, SO(1,3) algebra and calculations
- earth2
- · Replies 3 ·
Graduate Explaining the Massive Vector Bosons' Masses
- khil_phys
- · Replies 9 ·
Graduate What are the properties of anti-matter?
- JDude13
- · Replies 6 ·
Graduate The boltzmann transport equation double integral
- shaun evans
- · Replies 1 ·
Graduate Dirac spinors and commutation
- earth2
- · Replies 6 ·
Graduate What force keeps neutrons apart?
- CosmicVoyager
- · Replies 5 ·
Graduate Electron and Proton Charges: A Fundamental Mystery or a Natural Phenomenon?
- mathman
- · Replies 117 ·
Graduate Bethe-Bloch equation for high-energy muons
- stakhanov
- · Replies 10 ·
Graduate Feynman's Sprinkler: Explaining the Paradox Without Experiment
- Curl
- · Replies 11 ·
Graduate Mass, fine structure constant & annihilation
- Alfrez
- · Replies 7 ·
Undergrad Is Beta+ Decay of a Proton Just a Fictional Event?
- sophiecentaur
- · Replies 11 ·
Graduate Repulsive force of protons against protons.
- eli koehler
- · Replies 1 ·
Graduate Understanding Leptonic Lifetimes: Calculations and Corrections
- Orion1
- · Replies 16 ·
Undergrad Can there be force couples in a particle system of equilibrium?
- Inertigratus
- · Replies 9 ·
Graduate Dimensional Regularization and epsilon
- earth2
- · Replies 27 ·
Graduate InSPIRE - the successor of SPIRES
- Demystifier
- · Replies 3 ·
Graduate Computing the action for a particle in a gravitational field
- AxiomOfChoice
- · Replies 2 ·
Graduate Subatomic Particle Masses: Identical or Varied?
- brundlekitten
- · Replies 9 ·
Graduate What is the Probability for Deuteron Hi in a Square-Well Potential?
- komigen
- · Replies 6 ·
Graduate Alpha particles as a fission product?
- kilele
- · Replies 2 ·
Graduate Proton/Electron Charge: Questions & Answers
- Jorjy
- · Replies 2 ·
Graduate Anyone has done calculations with the Wess-Zumino model?
- nrqed
- · Replies 27 ·
Graduate About recommended fine structure constant value
- sanko
- · Replies 4 ·
Graduate What is a singlet under SU(3)?
- jinbaw
- · Replies 4 ·
Graduate Calculating the Eta Particle's Composition
- yola
- · Replies 4 ·
Graduate Thermonuclear fusion in the Sun
- rahulrathod
- · Replies 3 ·
Undergrad Too Many Neutrons: Why Does Nuclear Stability Decrease?
- gsingh2011
- · Replies 9 ·
Graduate QCD & SU(3): Explaining Particle Transformations
- jinbaw
- · Replies 3 ·
Undergrad Stabilizing the radioactive elements.
- Antymattar
- · Replies 5 ·
Graduate Neutron Decay and the Weak Force
- HeavyWater
- · Replies 8 ·
Graduate Surplus of matter over anti-matter
- josephwouk
- · Replies 3 ·
Graduate Feynman diagrams: Planar Vs Non-Planar topologies
- Sleuth
- · Replies 2 ·
Graduate Is Focus Fusion a Viable Method for Achieving Sustainable Energy?
- AndyUrquijo
- · Replies 2 ·
Graduate Understanding Loop Integrals and Differentiation in Quantum Field Theory
- earth2
- · Replies 2 ·
Undergrad Confused about this antimatter stuff
- liz
- · Replies 38 ·
Undergrad Radon Gas & Radium 226: Health Effects & Decay
- esmeralda4
- · Replies 5 ·
Graduate Age of Earth: Uranium-Lead Dating, Samarium, Rubidium-Strontium
- ecksor
- · Replies 5 ·
Graduate What is the total number of hadrons and their different spin states?
- RedX
- · Replies 17 ·
Graduate Questions Re: Apocalyptic Explosions
- Hamhands
- · Replies 2 ·
Graduate Understanding Colorless Particles: The Role of QCD and SU(3) Symmetry
- paweld
- · Replies 11 ·
Graduate What is the difference between lie product and commutation relation?
- mak_294
- · Replies 5 ·
Graduate Is Cold Fusion in 3 Months a Legitimate Possibility?
- elbeasto
- · Replies 8 ·
Graduate Finding the relesed energy in decay process
- rama1001
- · Replies 2 ·
Graduate What measured values are used in the lattice QCD calculation of proton mass
- kerrybbarnes
- · Replies 9 ·
Undergrad Is it possible to produce anti matter and if yes what could be its
- cosmos seeker
- · Replies 1 ·
Graduate Ouestion About the Matter Antimatter Reaction
- JMS61
- · Replies 17 ·
Graduate What Are the Early Findings from the LHC Experiments?
- PhilKravitz
- · Replies 4 ·
Graduate Ghosts in Practical Calculations - Questions Answered
- earth2
- · Replies 1 ·
Graduate Solving a Physics Mystery: An Explanation of Landau's Collision Problem
- MManuel Abad
- · Replies 3 ·
Graduate Degrees of freedom in the SM / MSSM?
- Melmoth71
- · Replies 9 ·
Rossi Focardi reactor Italian scientists claim to have demonstrated cold fusion
- phyzguy
- · Replies 3 ·
Undergrad What's the difference between fundamental particles and composite particles?
- kof9595995
- · Replies 5 ·
Graduate Quark confinement and meson confinement
- not-even-phys
- · Replies 39 ·
Graduate WW Fusion in Higgs Production: Is it Possible in the Lab Frame?
- thoms2543
- · Replies 1 ·
Graduate What Would Happen if a Supercap with 318 Wh-kg Energy Explodes?
- Stanley514
- · Replies 4 ·
Graduate How many Higgsinos are there in the MSSM and what is their structure?
- shirosato
- · Replies 4 ·
What's the Latest Music Video from the LHC?
- Vanadium 50
- · Replies 33 ·
Graduate Where does the energy of a destroyed W boson go?
- Macocio
- · Replies 5 ·
Graduate What is the Gluon Condensate in SI Units?
- Lester
- · Replies 3 ·
Graduate How Does Proton-Antiproton Annihilation Energy Compare at Rest and at 2 GeV?
- DaveSmith
- · Replies 1 ·
Undergrad Why Gamma Ray Emission Has No Change in A or Z?
- abrowaqas
- · Replies 1 ·
Graduate Is Flux Density at the LHC Safer Than Cosmic Ray Exposure?
- Michel_vdg
- · Replies 14 ·
Graduate Spin-Spin interaction question
- DaveSmith
- · Replies 1 ·
Undergrad Hadron collider substance used
- lewis1440
- · Replies 5 ·
Graduate There exist only quarks and leptons being elementary particles?
- ndung200790
- · Replies 7 ·