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 What is the relationship between nucleus deformation and fission requirements?
- mitch_1211
- · Replies 2 ·
Undergrad Does Antimatter Have More Mass Than Matter?
- Shailank
- · Replies 7 ·
Graduate Seeking referee-like comments on neutron detection technique in linked paper
- pdxjjb
- · Replies 2 ·
Undergrad Can Particle Accelerators Be Used for Economical Nuclear Fusion?
- shivakumar06
- · Replies 1 ·
Graduate What is the coalescence factor?
- Waxbear
- · Replies 4 ·
Graduate What Does 158 A*GeV/c in Pb + Pb Collisions Indicate?
- Waxbear
- · Replies 6 ·
Graduate D Meson Decay: Neutral D-Meson Branching Ratios
- kokolovehuh
- · Replies 9 ·
Graduate How to find neutrino mass and weak eigenstates and the PMNS matrix relation
- s3d18
- · Replies 3 ·
Graduate Charge conjugation in Dirac equation
- forhad_jnu
- · Replies 2 ·
Graduate Where can I find detailed derivations for relativistic scattering calculations?
- Lapidus
- · Replies 4 ·
Graduate Nuclear stability and variations of SM params
- Dmitry67
- · Replies 1 ·
Undergrad Why does excess of neutrons make nuclei unstable?
- almondsize
- · Replies 15 ·
Graduate What is the formula for the differential cross section and macro cross section?
- queenstudy
- · Replies 2 ·
Graduate What is the significance of neutral pions' spin in high energy physics?
- karlzr
- · Replies 4 ·
Graduate Source of energy in fusion reactions
- ananthu
- · Replies 3 ·
Graduate Is the Theory of Extended Particles by Mahmoud Hessaby Gaining Recognition?
- ShayanJ
- · Replies 3 ·
Graduate How does deuterium slow down neutrons?
- nukeman
- · Replies 12 ·
Graduate Why is ⟨K⁰|V₃|K⁰⟩ = 1 in Ademollo-Gatto theorem?
- Einj
- · Replies 3 ·
Graduate Change of the Del operator in two particle interactions
- vish22
- · Replies 1 ·
Graduate Can tau-neutrino scatter off anti-tau to produce antimuon?
- kokolovehuh
- · Replies 1 ·
Graduate Π leptonic decay (current matrix element)
- Einj
- · Replies 2 ·
Graduate Are Muons and Tauons a Threat to Human Cells?
- Antuanne
- · Replies 6 ·
Graduate Do we need to refer all interactions to symmetries?
- ndung200790
- · Replies 5 ·
Graduate Can Low E photons combine into High E photons by themselves
- Albertgauss
- · Replies 11 ·
Graduate Why Does E=mc^2 Imply Creation of Particles?
- sliorde
- · Replies 3 ·
Graduate Percentage of neutral pions created
- cambrian
- · Replies 10 ·
Graduate Can Charged Elementary Particles Experience Acceleration in a Vacuum?
- Crazymechanic
- · Replies 9 ·
Graduate RF plasma ignition without an arc in microfabrication reactors
- gofightwin
- · Replies 1 ·
Graduate How to imagine a classical phase space for N particles?
- Silversonic
- · Replies 2 ·
Undergrad Is antimatter matter? If not, what is it?
- student34
- · Replies 7 ·
Graduate Understanding Particle Generations: Organization and Similarities
- Antuanne
- · Replies 7 ·
High School What are some good resources for learning about nuclear physics?
- pacunter98
- · Replies 2 ·
Graduate Internal conversion coefficient for 123I decay and 123Te de-excitation
- Nib
- · Replies 1 ·
Graduate What Would Happen if the Earth Was Shrunk to the Size of a Small Particle?
- VaccumEnergy
- · Replies 1 ·
High School When were hadron jets first discovered?
- quantumfoam
- · Replies 2 ·
Graduate Schwarzchild Radii for Various Particles and Planck's Mass
- Kazz
- · Replies 5 ·
Graduate Problem 19.1 Peskin: Find Harmonic Oscillator Solution
- JCCJ
- · Replies 4 ·
Graduate What is the origin of C,P and CP violations?
- ndung200790
- · Replies 8 ·
Graduate Does bremsstrahlung involve electron deceleration or acceleration?
- Elliptic
- · Replies 9 ·
Graduate Where can I find detailed Particle/parton data table for some resonances?
- amy2012
- · Replies 3 ·
High School Do cloud chambers have practical uses beyond physics demonstrations?
- Thundagere
- · Replies 4 ·
Graduate The Feynman Diagrams of Quantum Electrodynamics
- kokolovehuh
- · Replies 3 ·
Graduate Nutrino Mass and Oscillation problem
- FeynmanIsCool
- · Replies 10 ·
Graduate Energy for a non-relativistic particle equation
- ZedCar
- · Replies 1 ·
Graduate What is the global significance of a 5-sigma Higgs signal?
- exponent137
- · Replies 39 ·
Graduate Why was the Higgs boson discovered later than the top quark despite being lighter?
- haael
- · Replies 18 ·
Graduate Why Mass Not Conserved in Weak Quark Interactions?
- potatobabe
- · Replies 3 ·
Graduate Have You Heard Any Unconventional Ideas for Detecting Neutrinos?
- grokkin
- · Replies 7 ·
Undergrad An Electron coming from the nucleus in Beta Decay?
- MattA147
- · Replies 4 ·
Graduate Space-like virtualities of partons
- Kyong
- · Replies 1 ·
Graduate Formation of elements heavier than iron
- nouveau_riche
- · Replies 1 ·
Graduate Neutrino's and Cherenkov Radiation
- Drakkith
- · Replies 5 ·
Graduate Nucleosynthesis of gold in the lab
- quantum123
- · Replies 9 ·
Graduate Single quarks vs the top quark
- zincshow
- · Replies 3 ·
Graduate How do we deal with the poles in QCD form factors?
- plasmon
- · Replies 2 ·
High School What are the best resources for learning about High Energy Particle Physics?
- Oberon
- · Replies 1 ·
Graduate Can a Plasma Fusion Reactor Create and Absorb Antimatter?
- Crazymechanic
- · Replies 9 ·
Graduate What is the nature of the residual strong force?
- ChaseRLewis73
- · Replies 3 ·
High School Where are other leptons and hadrons in atoms?
- Chemist@
- · Replies 4 ·
Graduate Prerequisites and preparatory projects for building a cyclotron
- sarsonlarson5
- · Replies 23 ·
Graduate Expanding the sigma field in chiral perturbation theory
- Hepth
- · Replies 2 ·
Graduate Energy of antimatter explosion
- snorkack
- · Replies 13 ·
Undergrad Alpha and beta particles in gas ionization
- scientifico
- · Replies 3 ·
Graduate 2 questions about Neutrino oscillations
- Dmitry67
- · Replies 19 ·
Graduate Showing photon helicity eigenvalues from the helicity operator
- Comanche
- · Replies 1 ·
Graduate Can gravitons be created from mass-energy conversion like the Higgs boson?
- dbmorpher
- · Replies 26 ·
Graduate Action invariance under galilean boost
- Petraa
- · Replies 2 ·
Graduate Wave and Particle Mass Energy Forms
- Physicist50
- · Replies 5 ·
Graduate Does free particle possibly self-interact?
- ndung200790
- · Replies 4 ·
Graduate Can Different Particle-Antiparticle Combinations Annihilate?
- SMarioKingdom
- · Replies 5 ·
Graduate Can negative particles attract each other
- ZingZang
- · Replies 9 ·
Graduate What is the charge of weak interaction?
- ndung200790
- · Replies 48 ·
Graduate How does a gluon hold quarks together
- g.lemaitre
- · Replies 6 ·
Undergrad Nuclear Radius Equation R = R0 A^(1/3)
- ZedCar
- · Replies 2 ·
Graduate Reason for dipole and quadrupole magnets in the Large Hadron Collider
- magnetics
- · Replies 1 ·
Undergrad Is it possible to calculate 100,000 MT nuclear blast radius?
- mkarger
- · Replies 5 ·
Graduate The weak SU(2) instanton proposed by Belavin Polyakov Schwarz and Tyupkin
- csmyth3025
- · Replies 9 ·
Graduate Bremsstrahlung from different materials
- Decimator
- · Replies 1 ·
Graduate Selection Rule: delta_I = 1/2 in the strangeness-changing weak currents
- zq460
- · Replies 2 ·
Graduate Can parallel spin antiproton annihilate?
- snorkack
- · Replies 1 ·
Graduate Can Mass Become Lower Than Rest Mass, Leading to Imaginary Velocity?
- NegativeGPA
- · Replies 6 ·
Graduate Selection Rule delta_I = 1/2 in the strangeness-changing weak currents
- zq460
- · Replies 2 ·
Undergrad Is the energy required for fission equal to that for fusion?
- letsfailsafe
- · Replies 4 ·
Graduate Neutron capture cross section of tritium is zero
- pdxjjb
- · Replies 3 ·
Graduate Power Density of the Sun's Core.
- valleysheep
- · Replies 6 ·
Graduate Is a soft gluon crucial for quark hadronization in e+e- annihilation?
- eoghan
- · Replies 6 ·
Graduate How can we demonstrate hadrons in QCD must be color singlet?
- ndung200790
- · Replies 8 ·
Graduate Density and deuterium lifetime
- snorkack
- · Replies 2 ·
Graduate What is the difference between string that make phontons and proton?
- Abidal Sala
- · Replies 1 ·
Undergrad Damaging lithium ion batteries
- nlaham
- · Replies 8 ·
Graduate How Do You Write the Neutrino Mixing Matrix Us from Equations 3 and 4?
- SuperStringboy
- · Replies 4 ·
Graduate Boundary of nuclear material sample
- shivakumar06
- · Replies 3 ·
Graduate Need a place to find nuclear data
- vuser88
- · Replies 2 ·
Graduate Branching ratio between muon decay and capture in muonic hydrogen
- snorkack
- · Replies 1 ·
Undergrad Conversion constant from mass to energy
- huey910
- · Replies 2 ·
Graduate What is Partial Gamma-production?
- SwordSmith
- · Replies 3 ·
Graduate What is the optimal level of uranium enrichment for different purposes?
- cygnet1
- · Replies 8 ·
Graduate How to move particles in solid?
- Estrella14
- · Replies 3 ·
Graduate Can spin polarization of decay products be determined from polarized parents?
- pomaranca
- · Replies 5 ·
Graduate How Do you Calculate how many x rays are coming off a fusion reaction?
- black phantom
- · Replies 5 ·