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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Undergrad Differential number of particles in Fermi gas model
- Ross Greer
- · Replies 1 ·
Graduate Angular momentum of Dirac particle
- ShayanJ
- · Replies 5 ·
Undergrad Why to use negative hydrogen in spallation neutron source?
- kiwaho
- · Replies 3 ·
Graduate Do the P&S 10.1 divergence results hold in scalar QED?
- Higgsy
- · Replies 1 ·
High School Matter and antimatter annihilation quarks
- fredreload
- · Replies 2 ·
Undergrad How do protons and electrons combine to form neutrons in neutron stars?
- StanEvans
- · Replies 1 ·
Undergrad Why do quarks have color charge and why must it sum to white?
- Kyx
- · Replies 14 ·
High School Some abnoxious questions regarding mass, gravity and spaceti
- tim9000
- · Replies 6 ·
High School Finding the Path of a Particle with Initial Velocity and Force
- LoveBoy
- · Replies 6 ·
Undergrad Material detection with radiation sources
- papernuke1
- · Replies 1 ·
Graduate Computing the pole mass from a given MS mass?
- unknown1111
- · Replies 2 ·
Graduate Why do NLO cross sections sometimes decrease relative to LO ones?
- ChrisVer
- · Replies 6 ·
Undergrad Advice on accelerating deuterons in a tokamak like chamber
- Sven Andersson
- · Replies 1 ·
Undergrad Intensity of the background neutron radiation
- Garlic
- · Replies 6 ·
Undergrad Shell Model: Filling Up Nuclei
- pierce15
- · Replies 2 ·
Undergrad Detecting low intensity neutron radiation
- Garlic
- · Replies 2 ·
Undergrad Can Black Holes Have Equal Spin and Behave as Indistinguishable Fermions?
- snorkack
- · Replies 32 ·
Undergrad Is the Higgs Field Solely Responsible for Imparting Mass to Particles?
- jnorman
- · Replies 3 ·
Undergrad Why is there an energy loss in helicoidal movement?
- AndresPB
- · Replies 3 ·
High School Do elementary particles depend on which physical theory we use?
- microsansfil
- · Replies 45 ·
Undergrad How does number density relate to probabilty density
- thegirl
- · Replies 6 ·
Undergrad Do more unstable elements decay faster than more stable ones?
- Copper
- · Replies 2 ·
High School How can a gluon have two color eigenvalues?
- baxishta
- · Replies 16 ·
Graduate Normalization vs Reweighting a histogram
- ChrisVer
- · Replies 3 ·
High School What is the shape and orientation os the Higgs field?
- CosmicVoyager
- · Replies 5 ·
High School Does the Higgs boson only exist when created in LHC?
- CosmicVoyager
- · Replies 1 ·
Graduate Why did CERN fail to confirm Fermilab's X(5568) tetraquark discovery?
- Fred Wright
- · Replies 5 ·
Graduate Is the 750 GeV Diphoton Excess Real? Analyzing the Moriond Results
- arivero
- · Replies 36 ·
Graduate Cross sections of bins and combination
- ChrisVer
- · Replies 4 ·
Undergrad Is it Safe to Use a Plasma Globe with Electronic Equipment?
- Gila
- · Replies 11 ·
High School Question on Kaons and its strangeness
- Gajan1234
- · Replies 1 ·
High School Neutrino change of flavour and conservation of energy
- Ngineer
- · Replies 16 ·
High School Differences between reactive, unstable, and radioactive
- Housteen
- · Replies 7 ·
Undergrad Questions About Plasma: Learn About Plasma Jet Usage
- Diodeoil
- · Replies 6 ·
Graduate Pp total cross section and asymtotic freedom
- gtoeroe
- · Replies 5 ·
Graduate Why are the weak and electromagnetic forces unified but not the strong force?
- dextercioby
- · Replies 7 ·
Undergrad How do neutrinos conserve angular momentum?
- SteveDC
- · Replies 1 ·
Undergrad Dependence on UV cut off on some $\phi^4$ diagrams
- CAF123
- · Replies 4 ·
Undergrad Ratio of abundance of sub-atomic particles in the universe?
- tim9000
- · Replies 3 ·
Undergrad Is there a tie between half life and energy of decay?
- Subductionzon
- · Replies 3 ·
Graduate Equations of Motion for SU2 Field (Weinberg -Salam?)
- decerto
- · Replies 1 ·
Undergrad How Do Counterterms Affect Tadpole Cancellations in Phi^4 Theory?
- CAF123
- · Replies 26 ·
Graduate How do sea quarks arise in lattice QCD if it's non-perturbative?
- QuasiParticle
- · Replies 7 ·
High School How would you calculate RF cavity dimensions?
- Ryan Reed
- · Replies 5 ·
Undergrad Why do atoms undergo alpha and beta decay?
- LotusTK
- · Replies 3 ·
High School New Findings at LHC: JHEP02 2016 104
- mrnike992
- · Replies 3 ·
Undergrad Is 1 u Equal to 931.5 MeV or 931.5 MeV/c²?
- Christoffer Zakrzews
- · Replies 3 ·
Undergrad How to understand Plutonium enrichment in the graph
- Neutroniclad
- · Replies 3 ·
High School How is mass converted and released as energy?
- Polaris417
- · Replies 5 ·
High School Is Higgs field present everywhere?
- Dr. Manoj
- · Replies 4 ·
Undergrad Can neutrinos be produced/detected incoherently?
- Old Smuggler
- · Replies 7 ·
High School True vacuum, false vacuum, and metastability in Hawking's Higgs scenario
- Dr. Manoj
- · Replies 1 ·
Graduate Nonlocal transformations in Batalin-Vilkovisky theory
- gentsagree
- · Replies 1 ·
Graduate Is Chiral Symmetry Present in Weak Interaction?
- shereen1
- · Replies 2 ·
High School Why is Plutonium 210 a better alternative to Carbon 14 for dating?
- ryanuser
- · Replies 3 ·
High School Can quarks replace electrons in a crystal lattice?
- Fizica7
- · Replies 35 ·
High School What happens when particles collide with other particles' antiparticles?
- teachmemorepls
- · Replies 4 ·
Graduate What Quantum Numbers Do SU(3) Multiplet Particles Share?
- shereen1
- · Replies 2 ·
Undergrad Actual measurement of radioactive decay
- UseAsDirected
- · Replies 6 ·
Graduate Higgs Expectation Value with Classical vs Quantum Potential
- jim burns
- · Replies 1 ·
Graduate The definition of mass of an electron (after the renorm group)
- metroplex021
- · Replies 10 ·
Graduate Possible tetraneutrons at RIKEN
- eXorikos
- · Replies 2 ·
High School Envisioning particle collision.
- dbertels
- · Replies 24 ·
Graduate Lagrangian and Hamiltonian for each fundamental field
- cube137
- · Replies 7 ·
Graduate Getting from electroweak W_1,2,3 and B to W+-, Z and photon?
- Anchovy
- · Replies 12 ·
Graduate Control_Regions.htmlControl Regions: What Are They?
- ChrisVer
- · Replies 3 ·
Graduate Interpreting Fourier transforms of particle detector spatial distributions
- rjseen
- · Replies 1 ·
Graduate On shell and off shell simultaneously?
- CAF123
- · Replies 3 ·
Graduate Is Resurgence Theory and QFT the Next Quantum Mechanics Breakthrough?
- diegzumillo
- · Replies 2 ·
Graduate Computation of non scalar loop integrals
- CAF123
- · Replies 10 ·
Graduate Where to find comprehensive particle scattering tables and diagrams
- Glacier Studio
- · Replies 1 ·
Graduate Third step in Yukawa potential integral
- Breo
- · Replies 4 ·
Graduate Does nuclear isomeric transition or heavy hadron decay occur first?
- Garlic
- · Replies 2 ·
Graduate Calculation of neutral Kaon Box Diagrams
- johnpatitucci
- · Replies 9 ·
Graduate How clean was the "Tsar bomb"?
- nomadreid
- · Replies 5 ·
Graduate Top quark mass mt at energy scales μ<mt?
- unknown1111
- · Replies 8 ·
Undergrad Association between W Boson Decay and Leptons
- TDanskin
- · Replies 7 ·
Graduate Giant slalom of particles in a plasma?
- Sven Andersson
- · Replies 1 ·
Undergrad Does Fusion Increase Nucleus Density?
- CrackerMcGinger
- · Replies 15 ·
Undergrad Deuterium-tritium fusion rate at 100 million Kelvin
- Nivek Writer
- · Replies 6 ·
Graduate What causes secondary photons in He-3 detectors?
- Neutroniclad
- · Replies 1 ·
Graduate Could neutrino anomalies be explained by Pandemonium effect?
- ORF
- · Replies 4 ·
Graduate Neutrino masses and sterile neutrinos
- ChrisVer
- · Replies 3 ·
Undergrad Is fusion Practical? And is it safe?
- gjonesy
- · Replies 10 ·
Graduate Gamma and x-ray decay in different series
- DetectiveT
- · Replies 3 ·
Graduate At what scale is the charge of an electron -2e?
- utesfan100
- · Replies 9 ·
Graduate What effects are bounding a missing mass plot? (with figure)
- rjseen
- · Replies 3 ·
Graduate The Higgs Boson and General Relativity
- arupel
- · Replies 12 ·
Graduate Confusion with the Gordon identity
- Higgsy
- · Replies 2 ·
Graduate Basic interactions in the Standard Model
- thegirl
- · Replies 6 ·
Graduate Is nuclear fusion of Jupiter possible?
- Nivek Writer
- · Replies 2 ·
Graduate Why does p_μγ^μ appear in Dirac equation spinor solutions?
- Higgsy
- · Replies 1 ·
Graduate What is a 'sphaleron' in basic terms?
- Anchovy
- · Replies 1 ·
Undergrad Can the concept of wave-particle duality be applied to subatomic systems?
- member 342489
- · Replies 16 ·
Graduate Renormalization of Bound States in QFT
- Orion Pax
- · Replies 5 ·
Undergrad How can beta decay have energy of 3-4 MeV
- Moazin Khatri
- · Replies 7 ·
Graduate Does Z Boson Decay Respect Parity and Charge Conjugation?
- andrex904
- · Replies 4 ·
Graduate What is the reason for mass defect in a nuclide?
- Anonymous Vegetable
- · Replies 48 ·
Graduate Creating mass (particles) from light
- gabi
- · Replies 12 ·
Graduate Why the rare kaon decay K+ -> pi+ nu nubar req. penguins?
- rjseen
- · Replies 6 ·