High Energy, Nuclear, Particle Physics Forum

Graduate How can fundamental particles have spin if they have no size?

Graduate Do quarks' spatial separation affect nuclear decay rates?

Graduate A Query about Pair Production and Electron-Positron Annihilation

Graduate How Do Quark-Antiquark Pairs Form Mesons in Electron-Positron Collisions?

Graduate The SNF and whether particles touch

Graduate Neutral Pion Decay: Why Can't it Produce Three Photons?

Graduate Why are neutrinos always lefthanded?

Graduate Why is helium-3 fermionic and helium-4 bosonic?

Undergrad How come there are no neutron atoms?

Graduate CP violation experiments and the connection to T violation

Graduate Puzzling Lefthanded Neutrinos in Beta-Decay

Graduate Is an atom's nucleus a single particle?

Undergrad Need help understanding Half life, decay constant & activity equations

Graduate Antimatter Problem + Arrow of Time

Graduate Are Endothermic Nuclear Reactions Possible in Nature?

Graduate When 2 particle beams meet head on

Graduate B meson from proton antiproton collision

Graduate What is the partial internal conversion coefficient?

Graduate Feynman Diagram Question, Antiparticle

High School Why actually are some elements radioactive?

Graduate No mini b/h at LHC because h/e/p collide with earth every day?

Undergrad Antimatter - a kind of a matter?

Graduate Who Deserves Credit for Predicting the Higgs Particle?

Graduate In particle physics, what does 'coupling' mean?

Graduate Space-based particle accelerator

Graduate Why can an electron-positron collider only produce particles with spin 1?

Graduate What keep the nucleous from colapsing into its self

Undergrad Neutron Generators: Build, Usage, Pictures, Plasma Focus

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Graduate All the lepton masses from G, pi, e

Graduate Lagrangian for fields AND particles?

Undergrad How are branching ratios determined? by experiment only?

Graduate Why is Muon Charge Ratio Positive?

Undergrad Does strong force = gravity at very small distances?

Graduate What happens if matter and antimatter of different masses annihilate together?

Undergrad Subatomic particle classification with examples

Undergrad If neutrinos have mass, is the photon the only zero-mass particle?

Graduate Neutron Production and Capture: Can Neutrons from Deuterium be Used for Fusion?

Graduate Restoring and breaking SU(2)xU(1)

Graduate Photomultiplier Scintillator Cosmic Ray level monitoring

Graduate Why is the LHC a proton-proton collider and not proton-antiproton?

Graduate Are Tachyons Relevant in Modern Physics?

Graduate Elementary argument against longitudinal photons?

Graduate Matter/Antimatter Collision Radius

Graduate Higgs Field and Fluid Dynamics

Graduate Gauge redundancy and Discrete space time

Graduate Calculation trafo chiral multiplet

Graduate Understanding Weak Interaction Field in Beta Decay

Graduate Equivalency: particle with energy

Graduate Higgs and Lattice calculations

High School Nuclear Physics Notes: A Summary from Canada

Undergrad Would a gravity-free particle fly off into space?

Graduate Has proton decay falsified SO(10) GUT?

Graduate Antimatter: Production, storage and gravity experiments

Graduate The photon as a mediator particle

Graduate How is the strength of fundamental forces measured?

Graduate Unitless constants and unitized forces

Graduate Obtaining range from bethe-bloch formula

Graduate Interpreting energy terms in the Breit-Wigner resonance formula

Graduate What are the two forces in the weak angle coupling constant?

Graduate Why energy absorbing after Fe and energy realising before Fe ?

Graduate What makes a material fissile?

Graduate Inverse square law with flat detector

Graduate Complexity, The Standard Model and Higgs

Graduate Why do radioactive nuclei emit alpha and beta particles rather than other combinations?

Graduate Compare and contrast Electron and Nucleon States

Graduate Lorandite Detection of Solar Neutrino Flux - Alshar's

Graduate What are the Significant Components of the Compton Spectrum?

Graduate Could an Orbiting Cloud Chamber Effectively Capture High-Energy Cosmic Rays?

Graduate What are the best resources for studying the nuclear model and cluster model?

Graduate Calculating Multiloop Diagrams in Phys.Lett.B267:382- 388,1991

Graduate How do scientists distinguish WIMPs from neutrinos in dark matter detection?

Graduate How can I build a large alpha particle generator for He++ production?

Graduate Schwarzschild Proton paper review

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Graduate Future particle colliders beyond the LHC

Undergrad Can we accurately estimate radiation risk based on dose measurements?

Graduate How would a photon or neutrino interact within a quantum system? Wh

Graduate Can Einstein's theory explain the search for the Higgs Boson at LHC?

Graduate Collision of Electrons: What Happens to Incident Electron?

Graduate Scattering of a Neutron and Proton

Graduate Feynman Looking for A Particle Version of QFT

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Graduate Is nondetection of SUSY @ Tev a problem low energy SUSY?

High School How do nuclear strong and weak forces work?

Graduate Molecules with 100 or so electrons to annihilate faster

Undergrad Carbon-14 Decay: Dose We Receive from Natural Radiation

Graduate Problem For Structure of Nuclei - Enigmatic

Graduate Nuclear fusion using a plasma jet

Graduate Cluster decomposition of the S-matrix

Graduate Can the LHC create strangelets and are they predicted by the standard model?

Graduate Is Electroweak Interaction a Unified Force at High Temperatures?

Graduate Does conservation of lepton and baryon number contradict E=mc²?

Graduate Wiki Quote 1 - Higgs Mechanism?

Graduate Understanding Neutron Beta Decay: The Role of W Boson and Energies Involved

Graduate How can a free elementary particle really be a particle

Graduate Wiki Quote-2 - Higgs Mechanism

Undergrad Effects of time on particles in an active synchrotron

Graduate Why do we need particles in our theories?

Graduate Peskin and Schroeder QFT 5.6(b): simplifying three gamma matrices