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 Is it possible to remotely detect a nuclear weapon?
- dimensionless
- · Replies 7 ·
High School Decoding Anti-Matter: Understanding its Formation and Properties
- Badass
- · Replies 11 ·
Graduate Neutrino-antineutrino annihilation
- hellfire
- · Replies 2 ·
Particles Making Path in Smoke Chamber
- dimensionless
- · Replies 12 ·
Graduate Why Does 238U Not Spontaneously Decay by Proton Emission
- sruthisupriya
- · Replies 7 ·
Graduate Understanding Matter: Quark Transfer and Neutrino Differences
- Sasa
- · Replies 4 ·
High School U235 Natural Decay: Find Diagrams & Detailed Info
- spiceant
- · Replies 1 ·
Undergrad Physics about particles behave (dust simulator)
- Vivian_H
- · Replies 2 ·
Graduate How Do You Calculate Compton Scattering and Pair Production Cross-Sections?
- Eryndel
- · Replies 1 ·
Graduate What Explains the Peculiarity of Quark Masses?
- mathman
- · Replies 4 ·
Graduate Neutron decay products: n → p + e + ν + DC-photon?
- RaymondKennethPetry
- · Replies 18 ·
Graduate Electron-positron lattice model
- Rade
- · Replies 8 ·
Graduate Lack of understanding of energy, quarks, and the strong force
- heartless
- · Replies 4 ·
Graduate Question: What is Virtuality for a Virtual Photon?
- dvoraky
- · Replies 3 ·
Graduate Does the nucleon-nucleon interaction depend on momentum?
- JoAuSc
- · Replies 4 ·
Undergrad What Is Produced When Nickel-60 Captures a Neutron?
- panzerliger
- · Replies 5 ·
Graduate Detection of Elementary Particles
- Universe_Man
- · Replies 5 ·
Graduate Absence of gravity at atomic level at all?
- heartless
- · Replies 7 ·
Graduate How could 2nd and 3rd gen. quarks be possibly discovered?
- heartless
- · Replies 13 ·
Graduate Exclusion plots and cross-section?
- frazzle
- · Replies 6 ·
High School Why fundamental forces change their strength?
- heartless
- · Replies 3 ·
Graduate Is an accelerator the same thing as a collider?
- erickalle
- · Replies 11 ·
Undergrad Does it take work to hold an atom together?
- Lucretius
- · Replies 8 ·
Undergrad Strong nuclear force vs. electromagnetism
- heartless
- · Replies 4 ·
Graduate What Are the New Insights from Bs - Anti-Bs Mixing Measurements at Fermilab?
- selfAdjoint
- · Replies 1 ·
Graduate Is the Standard Model overly speculative ?
- RaymondKennethPetry
- · Replies 7 ·
Graduate Understand Nuclear Scattering - Can Anyone Explain?
- drcrabs
- · Replies 2 ·
Graduate What is the physical explanation for mass difference in nuclear reactions?
- jaster
- · Replies 2 ·
Undergrad Nuclear fusion and binding energy
- joker_900
- · Replies 3 ·
Undergrad Why is U235 used for chain reaction but not U238
- T.Duncan
- · Replies 19 ·
Graduate Strong interaction in hadronic hydrogen atoms
- sham
- · Replies 1 ·
Graduate Understanding the Violation of Parity in Weak Interactions
- astromandi
- · Replies 2 ·
Graduate Massive and massless quark renormalization in QCD
- wing of jupiter
- · Replies 1 ·
Graduate Plasma Physics: A Comprehensive Introduction
- Astronuc
- · Replies 1 ·
Graduate Chances of Strangelet Forming?
- kabz
- · Replies 3 ·
Graduate Can Higher Energy Photons Create Heavier Particle Pairs?
- Chaos' lil bro Order
- · Replies 21 ·
Graduate How Do Particles and Anti-Particles Coexist Without Annihilating Each Other?
- CBR600RR
- · Replies 7 ·
Graduate Why Can't Photons Have a Spin of 0 Like Gravitons?
- touqra
- · Replies 2 ·
Graduate Understanding Isotopic Spin in Standard Model Doublets: Electron or Neutrino?
- Ruslan_Sharipov
- · Replies 5 ·
High School A plasma is typically an ionized gas
- lwymarie
- · Replies 3 ·
Graduate Is the Differential Cross Section Truly a Ratio of Differentials?
- Norman
- · Replies 1 ·
Undergrad The fundemental forces: four or three?
- Vereinsamt
- · Replies 2 ·
Graduate Explaining How Particles Carry Forces
- sneez
- · Replies 12 ·
Graduate Graviton Properties, best guesses?
- Chaos' lil bro Order
- · Replies 7 ·
Graduate Can someone please explain the cp variation?
- vittel18
- · Replies 1 ·
Undergrad Both the object and the particles can move?
- Hootenanny
- · Replies 2 ·
Graduate Nuclear Decay: Pure Beta vs. Mixed Beta/Gamma Emitters
- daveb
- · Replies 2 ·
Graduate Where Can I Find Detailed Equations Like Dirac's and Einstein's?
- Gluonium
- · Replies 8 ·
Graduate Triton Nucleus & C14: Radiogenic Properties & Instability
- rieman zeta
- · Replies 3 ·
Graduate On the Dirac equation in a gravitation field
- Ruslan_Sharipov
- · Replies 1 ·
Undergrad Understanding the Interactions of Gamma Rays with Matter
- GiTS
- · Replies 6 ·
Graduate Radioactive material (e.g. Uranium) is placed into sealed box
- paulhunn
- · Replies 4 ·
Undergrad Is a Ring Accelerator the Same as a Cyclotron?
- Focus
- · Replies 7 ·
Graduate Information on a fission reaction
- ptabor
- · Replies 8 ·
Graduate Charge Conservation in Neutron Decay
- Kestrel
- · Replies 7 ·
Undergrad Why do gases absorb neutrons less readily than water?
- leila
- · Replies 8 ·
Graduate Bubble fusion claim by Taleyarkhan is under question.
- ZapperZ
- · Replies 1 ·
Graduate Are neutrinos an example of quantum tunneling?
- Dcase
- · Replies 1 ·
Graduate Do elementary particles have attributes?
- -Job-
- · Replies 4 ·
Graduate Nuclear Power, a few questions
- leila
- · Replies 2 ·
Undergrad Why does the strong nuclear force become repulsive at small distances?
- Hootenanny
- · Replies 3 ·
Graduate Why Does the Neutron Have a Long Lifetime?
- antoon
- · Replies 16 ·
Undergrad What Are the Potential Applications of Nuclear Fusion?
- sad life
- · Replies 7 ·
Graduate What is forward-backward assymetry, charge assymetry?
- kristobal hunta
- · Replies 3 ·
Graduate Investigating Superconducting Relativistic Vacuum - Reilly Atkinson
- reilly
- · Replies 8 ·
Undergrad Is Cold Fusion a Reliable Energy Source?
- fargoth
- · Replies 6 ·
Undergrad Is There a Limit to Achieving a Perfect Vacuum in Deep Space?
- pallidin
- · Replies 12 ·
Graduate How are elementary particles born?
- Chaos' lil bro Order
- · Replies 4 ·
Graduate Why Are Photons Emitted in Neutral Particle Annihilations?
- Ruslan_Sharipov
- · Replies 2 ·
Graduate Particles like neutrino have zero mass and zero charge
- kiru
- · Replies 15 ·
Graduate Packing Fraction of H Mass 2: 2.01402u
- kidia
- · Replies 3 ·
Graduate SU(3) Decomposition of Antiquark - Antiquark
- Uma
- · Replies 9 ·
Undergrad Is the Charge of a Positron the Same as a Proton?
- dleacock
- · Replies 5 ·
Graduate Infrared Unification: Quarks and Electrons Attract Equal Force
- arivero
- · Replies 2 ·
High School Atomic vs Nuclear Bombs: What's the Difference?
- heaven eye
- · Replies 3 ·
Graduate Standard Model help requested .
- eemaestro
- · Replies 6 ·
Graduate From Atoms to Quarks and Beyond: A historical panorama
- ZapperZ
- · Replies 4 ·
Graduate Attractive Forces: Understanding Particle Exchange
- Sneil
- · Replies 2 ·
Undergrad Understanding Decay Chains in Nuclear Physics | U238 Example Explained
- hamurph
- · Replies 1 ·
Graduate What are force carrying particles and how do they carry force without mass?
- Milind_shyani
- · Replies 2 ·
Graduate What is the reason for the specific number of quarks in baryons and fermions?
- Schrodinger's Dog
- · Replies 2 ·
Graduate What about U-236 makes it unstable?
- Xaviermuskie
- · Replies 2 ·
Graduate Why is the Z vector Boson heavier then most quarks?
- Chaos' lil bro Order
- · Replies 3 ·
Graduate Are Bosons Real and How Do They Defy the Pauli Exclusion Principle?
- jhe1984
- · Replies 9 ·
Graduate Massless Charged Particles: Fact or Fiction?
- pseudovector
- · Replies 13 ·
Graduate Box containing particles and be left alone
- touqra
- · Replies 1 ·
Graduate Raw data for neutrino oscillations
- mattdown
- · Replies 2 ·
Graduate Quark Confinement Period, a Question.
- Chaos' lil bro Order
- · Replies 1 ·
Graduate How many mesons have been discovered?
- Nucleonics
- · Replies 4 ·
Graduate Is the Higgs Field Essential for the Standard Model's Consistency?
- Lonewolf
- · Replies 5 ·
Undergrad Why electron doesn't fall into nucleon in a atom?
- En_lizard
- · Replies 1 ·
Graduate Muon g-2 and the Standard Model: Updates and Questions
- mathman
- · Replies 4 ·
Graduate Physicists Discover an Atomic Oddity
- Astronuc
- · Replies 1 ·
Undergrad Two Protons Colliding- Stable Nuclei?
- axel65
- · Replies 1 ·
Graduate Deuterium as opposed to di-proton
- Jorge Kluney
- · Replies 5 ·
Graduate Which Came First the Particle or the Field?
- Wizardsblade
- · Replies 12 ·
Graduate What is a graviton and why is it considered a boson?
- Suedeos
- · Replies 9 ·
Graduate The Power of Idle Home PCs: Lattice QCD Project
- Son Goku
- · Replies 1 ·
Graduate Electron Light Absorption in a Hard Vacuum Diode
- Intuitive
- · Replies 3 ·
Graduate Currents & Multiplets: Understanding the Algebra of SU(N)
- Sombrero
- · Replies 1 ·