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 How do one describe particles with chirality?
- iamquantized
- · Replies 3 ·
Undergrad What Unique Thesis Topics Can You Explore in Nuclear and Particle Physics?
- Yrrepy
- · Replies 8 ·
Undergrad Electron Speed at 0K - Patrick's Question
- pangsiukwong
- · Replies 2 ·
Graduate Can a Higgs Field in an Isospin Triplet Give Mass to a Standard Model Quark?
- arivero
- · Replies 2 ·
Graduate Free-Free Absorption Coefficient: Intuitive Concept
- Ethelred
- · Replies 1 ·
Graduate Anti-neutron + Electron reaction?
- Gib Z
- · Replies 8 ·
Graduate Neutron Interactions: Collisions & Absorption
- Morga
- · Replies 5 ·
Graduate Interesting new model(s) on the hierarchy problem
- Haelfix
- · Replies 2 ·
Graduate Understanding the Higgs Field and Mechanism
- Lakshya
- · Replies 5 ·
Graduate Is Element 18001 Reactium More Reactive Than Cesium and Rubidium?
- Longrange
- · Replies 19 ·
Undergrad Supergun compared to nuclear bombs
- Longrange
- · Replies 20 ·
Graduate Can we harness the power of atoms for energy through fission or fusion?
- bassplayer142
- · Replies 3 ·
Graduate Solving the Solar Neutrino Problem
- tnho
- · Replies 6 ·
Graduate Conservation of momentum at Annihilation
- max_emerso
- · Replies 2 ·
Graduate Drawing Feynman Diagrams with Feynmf
- hayreter
- · Replies 3 ·
Graduate How did he calculate the probabilities?
- Urvabara
- · Replies 1 ·
Undergrad Understanding Yield: Does the Equation Need Breaking Down?
- Potaire
- · Replies 1 ·
Graduate The Potential of Nuclear Antennas for High-Frequency Communication"
- sanman
- · Replies 1 ·
Graduate Problem in understanding the Isospin
- neelakash
- · Replies 8 ·
Graduate Beta Threshold Energy: Electron vs Positron
- Puffin
- · Replies 2 ·
Graduate How Do We Model Positronium in Quantum Mechanics?
- K.J.Healey
- · Replies 1 ·
High School If Neutron and Proton have some diff. mass then why?
- rivalslayer
- · Replies 14 ·
Undergrad Origin of Charges: Electron & Proton Charges
- ron_jay
- · Replies 2 ·
Graduate Intermediate State in Standard Model Book - Clarify!
- neelakash
- · Replies 4 ·
Graduate Binding Energy-same question-different approach
- Potaire
- · Replies 18 ·
Undergrad Question-binding energy per atom
- Potaire
- · Replies 15 ·
Graduate Need some help interpreting the muon energy spectrum
- stakhanov
- · Replies 1 ·
High School What Are Resonances in Physics?
- captain
- · Replies 1 ·
Graduate Magnetic Monopoles: Expected Characteristics & Properties
- petm1
- · Replies 16 ·
Graduate Compact Muon Solenoid experiment simulations
- VatanparvaR
- · Replies 10 ·
Graduate Conditions for thermal neutron induced fission
- dtsormpa
- · Replies 7 ·
Graduate Can There Be a Fourth Generation of Charged Leptons in the Standard Model?
- wedge
- · Replies 4 ·
Graduate Neutrino Oscillations: Massiveness & Non-Oscillation of Electrons, Muons & Taus
- touqra
- · Replies 5 ·
Undergrad Is Everything in the Universe Made from Hydrogen Atoms?
- Potaire
- · Replies 5 ·
Graduate Slow neutron beam deflection by a magnetic field
- dtsormpa
- · Replies 3 ·
Undergrad Why Does Fusion Release Energy?
- Potaire
- · Replies 9 ·
Graduate Half Life of Radioactive Isotopes
- daveb
- · Replies 1 ·
Graduate What Determines the Upper Energy Limit of Gamma Rays?
- dtsormpa
- · Replies 2 ·
Undergrad How Does the Weak Force Compare to Gravity in Strength?
- captain
- · Replies 4 ·
Graduate Do Electron-Positron Scattering Cross Sections Always Increase with Energy?
- touqra
- · Replies 2 ·
Graduate Existence of virtual particles
- emanaly
- · Replies 7 ·
High School Atomic BOMB but not RADIOACTIVE
- orgthingy
- · Replies 8 ·
Graduate Moon and GUT scale coincidences
- arivero
- · Replies 3 ·
Graduate The Irony of the Higgs Mechanism: Giving Mass to the Massless?
- touqra
- · Replies 2 ·
Graduate Symmetry and shape of elementary particles
- pangsiukwong
- · Replies 19 ·
Graduate Virtual Particles: Positive or Negative Energy?
- Hymne
- · Replies 3 ·
Graduate Vacuum in Quantum Field theory is not empty
- emanaly
- · Replies 35 ·
Undergrad Dangers of the Large Hadron Collider: Is James Worried About Nothing?
- lufbrajames
- · Replies 33 ·
Graduate Converting Plutonium: Nuclear Reactions for Harmlessness
- RJ Emery
- · Replies 3 ·
Graduate Understanding the Higgs Mechanism
- touqra
- · Replies 1 ·
Graduate Energy Distribution of Particles in a Liquid
- Ahmes
- · Replies 2 ·
Graduate Understanding Percolation Threshold and Periodic Boundary in Particle Systems
- uiulic
- · Replies 2 ·
Graduate Where can I find scintillation properties for xenon gas?
- ultimateguy
- · Replies 4 ·
Undergrad Can LINAC and Neutrons Be Used for Cancer Treatment?
- badgers
- · Replies 6 ·
Graduate Potential Energy of a Proton/Neutron System
- Homo sapiens sapiens
- · Replies 9 ·
Graduate A question that bothers me - Photon spin up/down state?
- joechien0218
- · Replies 4 ·
Graduate Massless photons is a hard concept to grasp
- Benzoate
- · Replies 16 ·
Graduate Neutral Current - Neutrons and Neutrinos
- Ahmes
- · Replies 5 ·
Graduate Isospin vs. flavor vs. spin - Difference and similarity?
- joechien0218
- · Replies 6 ·
Graduate Can a Laser Be Amplified by Plasma?
- Chronothread
- · Replies 14 ·
Carl's Upcoming Talk at Hawaii Conference
- arivero
- · Replies 40 ·
High School Half Lifes and Critical Conditions
- s.p.q.r
- · Replies 1 ·
Graduate Creating Electrons via Compton Scattering
- ultimateguy
- · Replies 1 ·
Graduate What Are the Implications of Unparticle Physics?
- humanino
- · Replies 3 ·
Graduate Interactive fields in QFT - the φ^3 example
- PhysiSmo
- · Replies 2 ·
Graduate Double Beta Decay: Questions from a Newbie
- seerongo
- · Replies 7 ·
Graduate QED Calculations: Progress Made in Last 25-30 Years
- ObsessiveMathsFreak
- · Replies 6 ·
Graduate MCNP4C: efficiency calculation
- lingleo
- · Replies 1 ·
Graduate Difference between pseudorapidity and rapidity
- indigojoker
- · Replies 5 ·
Graduate Solving Three Body Decay: Colin's Challenge
- colin.mcenroe
- · Replies 2 ·
Graduate Is CP Invariance Violation Indicated by Neutrino Oscillations?
- touqra
- · Replies 1 ·
Graduate Rho-meson mass due to angular momentum?
- da_willem
- · Replies 26 ·
Graduate How do I calculate the beam energy for fixed target experiments?
- colin.mcenroe
- · Replies 2 ·
Graduate How do quark forces change with distance and attraction?
- Xile
- · Replies 1 ·
Graduate Understanding Isospin in Neutron/Proton System: T & T3
- malawi_glenn
- · Replies 3 ·
LHC Magnet Test Failure: Latest Updates and Delay Information
- MelissaSweet
- · Replies 19 ·
Graduate Composition of Neutral Pion: uubar, ddbar, or Linear Combination?
- indigojoker
- · Replies 15 ·
High School Confused about antimatter and matter
- Pakbabydoll
- · Replies 8 ·
Undergrad Is Caos Theory Helpful in Studying Nuclear Physics?
- malawi_glenn
- · Replies 2 ·
Particle cartoons by Roz Chast in Symmetry mag
- marcus
- · Replies 1 ·
Undergrad Nuclear Density: g/cm^3 & Nucleon/F^3
- saleem
- · Replies 3 ·
Graduate Radioactive Decay chain and Masses of Products
- lapo3399
- · Replies 4 ·
Graduate Spontaneous fission condition of the nucleus
- TheDestroyer
- · Replies 4 ·
Graduate Conformal Groups: Lie Algebra of Generators
- chronnox
- · Replies 1 ·
Graduate Can the Sun Power a New Generation of Lasers?
- Ruslan_Sharipov
- · Replies 18 ·
High School Hydrogen when its electron is removed
- stochastic
- · Replies 1 ·
Graduate Main Cause of Proton Spin: What Accounts For It?
- say_physics04
- · Replies 9 ·
Undergrad Neucleons: proton and neucleus
- minijumbuk
- · Replies 10 ·
Undergrad What role does the neutrino play?
- stochastic
- · Replies 16 ·
Graduate Where Can I Find Resources for Cross Sections and Decay Rates?
- luxio
- · Replies 8 ·
Graduate What Is the W Boson and Its Role in Beta Decay?
- stochastic
- · Replies 7 ·
Graduate What causes a quark to change its flavor?
- stochastic
- · Replies 1 ·
Graduate Background Info on Breit-Wigner Formula for Cross Section Interaction
- Peter Woolley
- · Replies 1 ·
Graduate Unexplained energy in nuclear process
- LHarriger
- · Replies 1 ·
Graduate What Is the Accepted Structure of Protons and Neutrons in an Atom's Nucleus?
- jal
- · Replies 27 ·
Graduate Pauli Exclusion Principle-question
- Rade
- · Replies 6 ·
Graduate Can Binding Energy Be Removed to Separate Quarks?
- losang
- · Replies 11 ·
Graduate Mystery of the 'Missing' Solar Neutrinos Solved
- Bret Danfoss
- · Replies 18 ·
Graduate Counting Gluons: The Role of Gluons in Binding Quarks in a Proton
- stochastic
- · Replies 2 ·
High School Touching it could be dangerous
- Screenwriter
- · Replies 8 ·