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 Searches for Quark Gluon Plasma and Color Glass Condensate
- humanino
- · Replies 6 ·
Graduate C60 + DT Fusion: Can Buckyballs Squeeze Hydrogen to Metallic State?
- sanman
- · Replies 2 ·
Graduate Would baryons and their antiparticles interact via the strong interaction?
- K.J.Healey
- · Replies 3 ·
Graduate How Can You Reproduce and Understand the Meissner Effect Experiment?
- Ignition
- · Replies 3 ·
Graduate Searching for Gluon Radiation Probability Equation for Z Decay Jet Structure
- florian
- · Replies 10 ·
Graduate Is There a Maximum Temperature Limit in Physics?
- JPC
- · Replies 6 ·
Graduate Why Does the Top Quark Move More Sluggishly Than the Bottom Quark?
- Air
- · Replies 2 ·
Graduate The antineutrino in beta decay.
- ajassat
- · Replies 2 ·
Graduate Toy Field Theories for Calculating Cross-Sections
- jdstokes
- · Replies 3 ·
Graduate Why Does Iron Mark the Limit for Energy-Producing Fusion in Stars?
- ay2k
- · Replies 1 ·
Graduate Lab frame versus center of momentum frame
- jdstokes
- · Replies 6 ·
Graduate Can you filter protons from a gas like oxygen?
- dankelly08
- · Replies 12 ·
Graduate Why are quarks the fundamental representation of SU(3)?
- faen
- · Replies 9 ·
Undergrad Why is e and ln(2) used in the radioactive decay formula?
- SReinhardt
- · Replies 10 ·
Graduate Higgs mechanism and gauge theory
- NewGuy
- · Replies 19 ·
Graduate Pure Yang-Mills theory in D=1+1
- Lester
- · Replies 2 ·
Graduate Calculating the Neutrino Spectrum for Cr Decay to V
- vertices
- · Replies 6 ·
Undergrad Why does beta decay happen spontaneously without external triggers?
- vertices
- · Replies 4 ·
Graduate Beta Decay: Why Isomeric State Has Long Half-Life
- vertices
- · Replies 5 ·
Graduate Interaction without T-Channel: S-Channel Only
- touqra
- · Replies 1 ·
High School Peter Heuer High School Students Build Cyclotron - Peter Heuer
- anisotropyx
- · Replies 19 ·
Graduate What is light-cone gauge and why use it?
- arroy_0205
- · Replies 3 ·
Graduate Why is the decay rate ratio squared not fourth power of coupling constant?
- vertices
- · Replies 3 ·
Graduate Weak Interaction Invariance Under CPT Symmetry
- Love*Physics
- · Replies 3 ·
Graduate NY Times: Potential Hazards of the LHC
- Tyst
- · Replies 5 ·
Graduate What factors influence the decay width of particles?
- touqra
- · Replies 1 ·
Graduate Why does the CKM matrix being unitary conserve probability?
- plasmon
- · Replies 11 ·
Graduate Why does a hyperon decay involve a W boson more massive than the hyperon?
- vertices
- · Replies 5 ·
Change the date to my old genie2k .cnf file
- gammabeta
- · Replies 2 ·
Graduate The Role of Propagators in Determining Decay Rates
- vertices
- · Replies 9 ·
Graduate Is U(1)xU(1) a valid electroweak theory with massive photons?
- carroza
- · Replies 13 ·
Graduate PhD Thesis on Neutrinos: Seeking Advice
- Atakor
- · Replies 9 ·
Graduate Weak and Strong Processes For Z =/= Z(Max Stability)
- Purnell
- · Replies 1 ·
Graduate Helicity - Experiment proving CP violation
- vertices
- · Replies 4 ·
Graduate Q values for strong weak and EM interactions?
- philip041
- · Replies 2 ·
Graduate Q: What is the role of axial vector coupling in e+e- annihilation?
- neu
- · Replies 8 ·
Graduate How do parities add up in a two-body system in the shell model?
- physics_fun
- · Replies 3 ·
Graduate Virtual Particle Interaction: Will Virtual Boson Leave Track?
- touqra
- · Replies 3 ·
Undergrad What is the role of Thallium in NaI scintillators?
- prochatz
- · Replies 1 ·
Graduate Virtual particles stolen from the universe?
- Maniax
- · Replies 3 ·
High School Whats the difference between colour and flavour?
- funnybunny
- · Replies 5 ·
Graduate Is the Cabibbo angle just a measure of quark coupling strengths?
- Barny
- · Replies 2 ·
Graduate Trace formula for e⁺e⁻ → μ⁺μ⁻ in Peskin-Schroeder 5.4
- Vereinsamt
- · Replies 19 ·
Graduate Flavour-SU(2) for Pion-Multiplett
- blue2script
- · Replies 4 ·
Graduate How do you create protons, neutrons, and electrons from energy?
- trewsx7
- · Replies 30 ·
Graduate Your Thoughts on Black Hole Production at CERN
- peter0302
- · Replies 16 ·
Undergrad A question on converting MeV to GeV
- funnybunny
- · Replies 3 ·
Graduate Photon-Proton Cross Section vs Electron-Photon
- randa177
- · Replies 5 ·
Graduate Latest info about parton fragmentation
- jal
- · Replies 11 ·
Graduate Why wasn't the Higgs boson found before the LHC?
- PhysiSmo
- · Replies 10 ·
Graduate Is Spin a Geometrical Indicator of Elementary Particles' Nature?
- gorgos
- · Replies 9 ·
Undergrad Matter/antimatter annihilation question
- chris_183
- · Replies 1 ·
High School What and how antimatter is created
- ammaG yar
- · Replies 1 ·
Graduate Is electron-positron collision annihilation or conversion?
- Buckeye
- · Replies 25 ·
High School What's this filaments of a nuclear explosion?
- pixel01
- · Replies 2 ·
Graduate Grand Unification Theory fine structure constant
- Orion1
- · Replies 5 ·
Graduate the observed masses of the particles R. Feynman
- Buckeye
- · Replies 30 ·
Graduate Origin of terminology (baryon number, hypercharge, strangeness)
- bdeen
- · Replies 2 ·
Graduate Derivation of Yukawa potential: quandry
- A/4
- · Replies 1 ·
Graduate How to calculate Q² for colliding beam processes
- jdstokes
- · Replies 2 ·
Graduate Visualization of electron as a wave
- spiffing_abhijit
- · Replies 2 ·
Graduate Helicity (as related to photons and Z-bosons)
- bockerse
- · Replies 3 ·
Graduate Can equation of motion depend on the choice of metric?
- arroy_0205
- · Replies 3 ·
Graduate QCD Confinement: Wilson Loops & Quantum Fluctuations
- Leonid
- · Replies 4 ·
Graduate Understanding Relativistic Kinematics for Proton-Photon Collisions
- jdstokes
- · Replies 2 ·
Graduate How is the Fermi coupling constant related to the muon decay lifetime?
- Orion1
- · Replies 9 ·
Graduate How much electricity can be generated from light water reactor waste decay heat?
- lordentropy
- · Replies 3 ·
Graduate Questions on super gamama rays
- atom888
- · Replies 9 ·
Graduate How Does Energy Dependence Affect Light Yield in PST Scintillators?
- carmenadc
- · Replies 2 ·
High School What if we split the proton and destroy our world?
- atom888
- · Replies 16 ·
Graduate Black Hole Evaporation: Charged Particle Energy Effects
- zarei
- · Replies 2 ·
Graduate Variational Technique for Derivatives of $\phi$
- arroy_0205
- · Replies 2 ·
Graduate Is possible some elements absorb neutrons, without any nuclear reaction?
- Physicsissuef
- · Replies 8 ·
High School Cern LHC Experiments: Date of Higgs Particle Search
- greghouse
- · Replies 7 ·
Undergrad Why there is more energy released in fusion than fission?
- Physicsissuef
- · Replies 14 ·
Undergrad Is covering a high radioactivity alpha source with a low Z material safer?
- Mastermind
- · Replies 2 ·
High School Does an A mass always give the same amount of energy?
- Mad1kas
- · Replies 5 ·
High School Why are some particles more strongly ionising than others?
- vertices
- · Replies 6 ·
Graduate Understanding Spin: Subatomic Particle Properties & Measurements
- atom888
- · Replies 1 ·
Graduate What is the typical efficiency of a muon detector at an accelerator experiment?
- EL
- · Replies 15 ·
Undergrad Volts/amps for an electric arc between points
- Transfixed
- · Replies 4 ·
Undergrad (Neutron capture) cross section
- MatiNuude
- · Replies 26 ·
Graduate Up/Down Quarks: How Their Charge Was Determined
- nuby
- · Replies 8 ·
Graduate How are neutrons accelerated for experimental use?
- Excom
- · Replies 7 ·
Graduate Not back-to-back emission of decay products
- malawi_glenn
- · Replies 11 ·
Graduate W and Z boson production and decay at e-e+ collider
- malawi_glenn
- · Replies 2 ·
Undergrad Function of Neutron: Mass, Charge, Gravity?
- nuby
- · Replies 4 ·
Graduate Stripping Electrons: Can Plates Charge in Open Air?
- kaosAD
- · Replies 3 ·
Graduate Why must identical quarks be in the same spin state?
- vertices
- · Replies 5 ·
Undergrad Why pair production requires a nucleus to conserve momentum
- vertices
- · Replies 11 ·
Graduate Obtaining BPS States in Interacting Field Theory
- arroy_0205
- · Replies 1 ·
Graduate Are there other spin-0 particles besides the tachyon?
- Chaos' lil bro Order
- · Replies 9 ·
Graduate Why does bremsstrahlung need three vertices in Feynman diagrams?
- vertices
- · Replies 3 ·
Graduate Lowest energy neutrinos we can observe
- Wallace
- · Replies 5 ·
Undergrad Does a neutron have the same diameter as a proton?
- nuby
- · Replies 17 ·
Graduate First superheavy element found in nature
- SF
- · Replies 7 ·
Graduate Muon-Catalyzed Fusion of Metallic Hydrogen
- sanman
- · Replies 3 ·
Graduate Are the uds particle wavefunctions correct in explaining the particle octet?
- lark
- · Replies 6 ·
Graduate Obtaining Dirac equation from symmetries
- tomkeus
- · Replies 2 ·
Graduate Looking for 'Independent-particle models of the 1930s' by Karen E Johnson
- bluestar
- · Replies 7 ·