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 New model of high-spin Baryons
- mitchell porter
- · Replies 3 ·
High School Can a muon entering a lithium battery trigger spontaneous combustion?
- x_engineer
- · Replies 14 ·
Graduate Lagrangian density for the spinor fields
- wasi-uz-zaman
- · Replies 5 ·
High School Is the Standard Model overfitted?
- danielcmk
- · Replies 20 ·
High School Thinking about a calendar epoch based on the field of physics
- tade
- · Replies 49 ·
Undergrad What is the meaning of 'CP violation' in the Cronin and Fitch experiment?
- Y Y Kim
- · Replies 10 ·
High School Why do photons get blocked while neutrinos pass through matter?
- Simon Peach
- · Replies 6 ·
High School Sabine Hossenfelder on the search for new particles
- DrClaude
- · Replies 140 ·
Undergrad Proton electric polarizability and structure (recent measurement)
- Astronuc
- · Replies 1 ·
Undergrad GM tube and dual probe scintillator
- jacob1
- · Replies 2 ·
High School Deuterium combustion within inertial fusion schemes
- artis
- · Replies 11 ·
Undergrad Incorrect units when calculating cosmic ray muon flux
- Sciencemaster
- · Replies 17 ·
Undergrad Separation of Plasma into positive nucleus and negative electrons
- Blaze
- · Replies 7 ·
Undergrad Multi-GeV Electron Bunches from All-Optical Laser Wakefield Accelerator
- Astronuc
- · Replies 1 ·
Undergrad Speed faster than light speed in a medium
- abdossamad2003
- · Replies 8 ·
Undergrad LHC Restarts in 2022 - Live Updates
- mfb
- · Replies 20 ·
Graduate Conversion of millicuries to Kilograys (?)
- Matt Doherty
- · Replies 5 ·
Undergrad 7Li(p,e+e−)8Be direct proton-capture reaction X17
- kodama
- · Replies 7 ·
Undergrad How does particle exchange distinguish attraction from repulsion?
- Jrs580
- · Replies 12 ·
Undergrad Field fluctuations in the vacuum
- Jrs580
- · Replies 3 ·
Graduate Antiproton reactions with water
- pxe2
- · Replies 17 ·
High School How do alpha particles interact with electrons in gold foil experiments?
- tbn032
- · Replies 3 ·
Graduate How making the ions leave the cavity in a ion sources
- coquelicot
- · Replies 3 ·
High School How can a superconductor be used to detect monopoles?
- Awwtumn
- · Replies 7 ·
High School Why does parity give raise to pseudovectors?
- Phylosopher
- · Replies 14 ·
High School Is there an experiment that shows strong force grows with distance?
- Cody Livengood
- · Replies 41 ·
High School Do Alternative Explanations for Gluons Exist and How Can We Test Them?
- Cody Livengood
- · Replies 38 ·
Undergrad Krauss's interpretation of gauge theory
- joneall
- · Replies 12 ·
Undergrad Does the property "equal charges repel" still work for non abelian theories?
- arivero
- · Replies 27 ·
Undergrad LHCb discovers pentaquarks and tetraquarks
- malawi_glenn
- · Replies 23 ·
High School How do we prove electrons exist beyond matching observations?
- Iloveyou
- · Replies 94 ·
Graduate No CP-Violation for coinciding Quark-Masses
- Aigologist
- · Replies 20 ·
High School How did quarks appear in the Universe?
- Sphere
- · Replies 24 ·
Undergrad Would higher-mass quarks result in smaller baryons?
- bbbl67
- · Replies 13 ·
Graduate What are the different types of long-lived hadrons and their properties?
- snorkack
- · Replies 31 ·
Graduate Penetration depth of a ion beam coupled with an EM wave
- coquelicot
- · Replies 3 ·
Graduate What experiments could help measure light quark masses more precisely?
- ohwilleke
- · Replies 46 ·
Undergrad Does K-40 Capture Electrons With Orbital Angular Momentum?
- snorkack
- · Replies 3 ·
Undergrad LUX-ZEPLIN dark matter search results and XENON1T excess
- mfb
- · Replies 15 ·
Graduate How Are SU(2) and U(1) Representations Combined in Particle Physics?
- lalo_u
- · Replies 1 ·
High School Dark matter, Higgs boson, gravity
- afcsimoes
- · Replies 9 ·
Undergrad Four neutrons form a transient isolated entity - a tetraneutron?
- Astronuc
- · Replies 1 ·
Undergrad Strange Star Physics: Existence of Baryons?
- bbbl67
- · Replies 3 ·
Graduate How to take non-relativistic limit of the following Lagrangian
- Tan Tixuan
- · Replies 1 ·
Undergrad What are the limits of particle accelerators?
- accdd
- · Replies 12 ·
Undergrad Zero spin of Higgs boson? Is it really zero?
- curiuousgoerge
- · Replies 16 ·
High School How can particles pop in and out of existence around muons?
- Simon Peach
- · Replies 11 ·
Graduate Is the weak interaction asymptotically free?
- HomogenousCow
- · Replies 6 ·
Graduate Does the Z boson pole show up in the photon propagator?
- springbottom
- · Replies 5 ·
Undergrad Can a Higgs boson decay into two top quarks off-shell?
- Malamala
- · Replies 6 ·
Graduate Lehmann Kallen and spectral representation
- paralleltransport
- · Replies 1 ·
Graduate Metastable vacuum and tunneling
- paralleltransport
- · Replies 1 ·
Graduate How do escape peaks from gamma rays occur in annihilation processes?
- Angelos K
- · Replies 1 ·
Undergrad What is the latest discovery in tetraquarks by LHCb?
- mfb
- · Replies 4 ·
Graduate Probability of U-235 fission happening
- NewPhysi
- · Replies 3 ·
Undergrad New Naming Rules for Exotic Hadrons at the LHC: LHCb Collaboration Paper (2022)
- ohwilleke
- · Replies 7 ·
Graduate Solving Problems in "Conformal Field Theories" by Francesco
- John Greger
- · Replies 1 ·
High School ETMC lattice results are closer to the measured muon g-2
- atyy
- · Replies 3 ·
Undergrad Are there currently working colliders with unequal beam sizes?
- Mikheal
- · Replies 9 ·
Undergrad Nuclear Fission of Uranium-235
- NewPhysi
- · Replies 3 ·
Undergrad What progress has been made in Belle II collisions at SuperKEKB in 2021?
- mfb
- · Replies 28 ·
Undergrad Nuclear Physics: Yearly Time Measurement
- Bertin
- · Replies 2 ·
Graduate First order electroweak correction to the g-2 magnetic moment
- dextercioby
- · Replies 8 ·
Undergrad Converting density unit ##MeV^4## to SI units
- Safinaz
- · Replies 8 ·
Undergrad Has photoproduction of gluons been observed?
- ohwilleke
- · Replies 12 ·
Undergrad Electron mass conversion during electron capture
- Anonymous324
- · Replies 3 ·
High School Why Ag 108 decays into Cd 108 most of the time?
- Anonymous324
- · Replies 1 ·
High School How many nuclear weapons are needed to make a wormhole?
- Dave Gungan
- · Replies 11 ·
High School Where Can I Find The New Daya Bay Results?
- ohwilleke
- · Replies 7 ·
Undergrad What happens to a gluon that does not have enough energy to hadronize?
- jimi
- · Replies 9 ·
Undergrad Ultra-high energy photon interactions with matter
- pervect
- · Replies 8 ·
High School The relationship between mass, light and energy
- alan123hk
- · Replies 23 ·
Undergrad What is the relationship between force and potential in particle interactions?
- Tim667
- · Replies 6 ·
Undergrad Does strong interaction CP violation have a unitarity triangle like the weak interaction?
- Ranku
- · Replies 8 ·
High School U235 Criticality: Neutron Capture and Alpha Emission
- Congrute
- · Replies 2 ·
High School Where can I buy a muon detector?
- Richardfossilman
- · Replies 13 ·
Graduate Atmospheric electron neutrinos
- Zuzana
- · Replies 11 ·
Graduate Wilson Coefficient Values for b->s l l in the Standard Model: What Do We Know?
- effrit
- · Replies 9 ·
Undergrad Energy reduction/deflection of beta particles due to isotope geometry
- Aakash Sunkari
- · Replies 2 ·
Graduate A Calculation of a Form Factor at large ##q^2##
- MathematicalPhysicist
- · Replies 1 ·
High School Why can't nuclear reactions burn the atmosphere
- Trollfaz
- · Replies 2 ·
Undergrad Neutrinoless double beta decay derivation
- Malamala
- · Replies 1 ·
Undergrad Understanding iris electrode and iris doublet (Accelerator physics)
- Wrichik Basu
- · Replies 0 ·
Undergrad Does the Higgs Field Consist of Higgs Bosons?
- PainterGuy
- · Replies 8 ·
Undergrad Is mass just a number?
- Anko
- · Replies 4 ·
Undergrad Electrons from Internal Conversion
- Zuzana
- · Replies 6 ·
High School Why are SU(3), SU(2) and U(1) groups used in the Standard Model?
- wasi-uz-zaman
- · Replies 3 ·
Graduate Any developments on the origin of mass by QCD?
- Kattenbach
- · Replies 7 ·
Graduate A paragraph in"Handbook of QCD" by Mueller
- MathematicalPhysicist
- · Replies 1 ·
Graduate Feynman parametrization integration by parts
- asmae
- · Replies 1 ·
High School Alpha Particles of Uranium 238
- On_A_Quest
- · Replies 9 ·
Undergrad Standard deviation and count rate
- Zuzana
- · Replies 5 ·
Undergrad Would a particle accelerator in deep space produce different results?
- Tayler
- · Replies 6 ·
Graduate Normalized differential cross section
- Anava1001
- · Replies 9 ·
High School Understanding Nuclear Fusion and Particle Interactions
- Thomas Rigby
- · Replies 21 ·
High School Are Electrons the Building Blocks of Our Universe?
- Rev. Cheeseman
- · Replies 40 ·
Graduate The Symmetry of Antiparticle Isospin Doublets in Particle Physics
- orochi
- · Replies 3 ·
Undergrad Why are all quarks considered fundamental?
- jfmcghee
- · Replies 11 ·
High School Where does the mass of a W boson come from in beta decay?
- Dario
- · Replies 3 ·
Graduate The Factorization Theorem in Particle Physics
- Elmo
- · Replies 6 ·