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Graduate The great Matter-Antimatter Imbalance
- Gluonium
- · Replies 9 ·
Graduate Is it possible to remotely detect a nuclear weapon?
- dimensionless
- · Replies 7 ·
High School What is antimatter and how does it form?
- 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 decay chain diagrams with particle types and energy levels
- 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 do colliders create heavier second and third generation quarks?
- 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 New Bs-anti-Bs mixing measurements from D0 and CDF at Fermilab
- selfAdjoint
- · Replies 1 ·
Graduate Is the Standard Model overly speculative ?
- RaymondKennethPetry
- · Replies 7 ·
Graduate How does nuclear scattering probe the excitation structure of the nucleus?
- 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 Why is parity violated in weak interactions?
- astromandi
- · Replies 2 ·
Graduate Massive and massless quark renormalization in QCD
- wing of jupiter
- · Replies 1 ·
Graduate Resources for learning plasma physics
- 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 How do force carrier particles transmit forces?
- sneez
- · Replies 12 ·
Graduate Graviton Properties, best guesses?
- Chaos' lil bro Order
- · Replies 7 ·
Graduate Why does CP variation explain matter excess from the big bang?
- 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 Why is tritium radioactive and C14 unstable while C12 and C13 are stable?
- rieman zeta
- · Replies 3 ·
Graduate On the Dirac equation in a gravitation field
- Ruslan_Sharipov
- · Replies 1 ·
Undergrad How do gamma ray wavelengths affect interactions 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 What work exists on a superconducting relativistic vacuum?
- 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 Reading on experimental discoveries of Standard Model particles
- 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 Why does U238 undergo alpha decay all the way down to Pb206?
- 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 Can massless charged particles exist and how would they interact?
- 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 Does the Standard Model require the Higgs field for W and Z boson masses?
- 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 Why can't we observe or create gravitons long enough to study them?
- 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 ·