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
High School Electroweak spontaneous symmetry breaking
- Carlos L. Janer
- · Replies 11 ·
Undergrad What order should we take when calculating QFT amplitudes?
- davidge
- · Replies 12 ·
High School Do temperature and gravity affect particle or nuclear decay?
- nitsuj
- · Replies 7 ·
Graduate What is the origin of Cerium 133 and Dysprosium 151?
- Shaimaa Hassan
- · Replies 3 ·
High School Discovering the Elusive Positron g-Factor: A Comparison with CODATA's Best Value
- quiet
- · Replies 7 ·
Graduate Any good idea how non-abelian gauge symmetries emerge?
- jakob1111
- · Replies 4 ·
Undergrad Why is quark charge exactly 1/3 or 2/3 the lepton charge?
- harrylentil
- · Replies 13 ·
Undergrad Possible Third Mattauch Violation: Beta Decay in Cm-247?
- snorkack
- · Replies 11 ·
Graduate Wilsonian RG and Effective Field Theories
- Scott1137
- · Replies 2 ·
Graduate Do the equations of motion simply tell us which degrees of freedom apply?
- jakob1111
- · Replies 3 ·
Graduate Breaking of a local symmetry is impossible, so what about global symmetry....
- jakob1111
- · Replies 4 ·
Undergrad Particle energy and the Lagrangian -- help understanding it please
- Andrea Vironda
- · Replies 2 ·
High School Why uranium dioxide is used in nuclear reactors?
- Karagoz
- · Replies 2 ·
High School Tritium, beta decay, spatial parity
- nitsuj
- · Replies 2 ·
Undergrad What´s the cosmic ray's energy dependence?
- morenopo2012
- · Replies 3 ·
Graduate Is Negative Mass Related to Antimatter in Physics?
- The Count
- · Replies 18 ·
Undergrad Shift of momenta cures IR divergence?
- CAF123
- · Replies 6 ·
Undergrad Photonuclear reaction & Conservation of momentum
- oksuz_
- · Replies 5 ·
High School How many photos of the Higgs were taken before 7.4.12?
- gamow99
- · Replies 10 ·
Graduate Neutrino flux at event horizon
- corbymite
- · Replies 3 ·
Graduate H-BOMB ''castle bravo'' -- Why was the yield so high?
- asaf154
- · Replies 14 ·
Graduate How do we know the spins of elementary particles?
- Shen712
- · Replies 6 ·
High School Direct detection of Planck mass WIMPs?
- jcap
- · Replies 3 ·
Undergrad Best way to get an overview of research happening at CERN
- Ananthan9470
- · Replies 3 ·
Undergrad Detecting WIMPs with superconductors?
- jcap
- · Replies 3 ·
High School Tidal effect in the balance of Coulomb and nuclear forces?
- Eric Walker
- · Replies 8 ·
High School Simple doubt in nuclear fission
- Vibhor
- · Replies 9 ·
Undergrad How are anti-protons created? Where do they come from?
- Mr. Fizzix
- · Replies 4 ·
High School The Problem with Point Particles
- PhysicsExplorer
- · Replies 14 ·
Undergrad How big was the "particle zoo" prior to quark discovery
- the_emi_guy
- · Replies 17 ·
Undergrad Understanding Neutrino Oscillation and Mixing | Explained for Beginners
- aveline de grandpre
- · Replies 2 ·
Graduate Highest loop order of experimental relevance?
- Urs Schreiber
- · Replies 35 ·
High School What causes mass defect in the nucleus?
- Karagoz
- · Replies 29 ·
Undergrad Analytically continuing 2,3,4pt integrals
- CAF123
- · Replies 10 ·
Graduate Mass Eigenstates: Definite Mass States Explained
- aveline de grandpre
- · Replies 3 ·
High School Antimatter Creation: Michio Kaku's High School Experiment
- ISamson
- · Replies 6 ·
Undergrad Probability of creation of virtual particles
- BernieM
- · Replies 4 ·
Undergrad Beyond LHC, future particle colliders and lasers
- kodama
- · Replies 28 ·
Undergrad Baryon number nonconservation in the early universe
- stevendaryl
- · Replies 4 ·
High School Risk of tritium (sight) from 1970-1990.
- Juan1975
- · Replies 3 ·
Graduate How many generations and fermions are there in the Standard Model Group?
- shiraz
- · Replies 2 ·
High School What Role Does the Higgs Boson Play in the Universe's Inflation?
- ISamson
- · Replies 3 ·
Undergrad Radiation from air burst weapons
- nmsurobert
- · Replies 2 ·
Graduate Characteristics of QGP at colliders and in the early universe
- tom.stoer
- · Replies 6 ·
High School Black holes cause neutron fusion in neutron stars
- JoeH
- · Replies 2 ·
High School Unpacking the Physics of Nucleus Formation & Energy Release
- Shakattack12
- · Replies 3 ·
High School Questions regarding stellarators
- Ortala
- · Replies 1 ·
High School Neutrino Blast Dangers Exposed: Alien: Covenant & Beyond
- stoomart
- · Replies 1 ·
High School How many equations is the standard model composed of
- gamow99
- · Replies 16 ·
Undergrad Missing energy for new physics
- Silviu
- · Replies 2 ·
High School Energy being Converted to Mass
- Theudius
- · Replies 3 ·
Graduate Thermal Neutrinos: Detecting Ancient Particles in the Universe?
- Cato
- · Replies 4 ·
Undergrad Do additional Higgs fields also impart mass?
- kodama
- · Replies 9 ·
Graduate Momentum transfer perpendicular to velocity of proton?
- rjseen
- · Replies 1 ·
Undergrad Pion+/- decay - what *Exactly* is happening?
- Asgrrr
- · Replies 46 ·
High School Antimatter and matter canceling out
- Lunct
- · Replies 11 ·
Graduate Does an increase in gain cause peaks to shift right?
- Pri
- · Replies 1 ·
Undergrad What are Stubbs in the CMS Tracker?
- Silviu
- · Replies 2 ·
Undergrad Radioactive decay of Carbon 14
- Electroguru
- · Replies 4 ·
Undergrad Energy conservation concerns in the weak interaction
- Asgrrr
- · Replies 11 ·
Undergrad The Higgs field and boson - what's it's involvement in mass?
- Asgrrr
- · Replies 1 ·
Undergrad The strong interaction outside nucleons - what mediates it?
- Asgrrr
- · Replies 4 ·
High School What Are the Mysteries of Beta Plus Decay in Physics?
- abotiz
- · Replies 8 ·
High School Energy of Up & Down Quarks in Joules: What Are They?
- mpolo
- · Replies 8 ·
Graduate Attractive strong force, isospin and hypercharges
- Maximilien Kitutu
- · Replies 4 ·
Undergrad Sabine Hossenfelder on strong CP, hierarchy
- kodama
- · Replies 41 ·
Graduate Reduced matrix element for 0_ --> 0+ forbidden beta decay
- squareroot
- · Replies 1 ·
Undergrad W Boson and different generations of quarks
- Richard McCarthy
- · Replies 3 ·
High School Are there Hadrons with more than three quarks?
- KBon
- · Replies 8 ·
High School Ionized trail in bubble chamber
- the_emi_guy
- · Replies 8 ·
Graduate QCD as a classical field theory?
- Sleuth
- · Replies 6 ·
Graduate Calculation a reduced matrix element using E-Wigner Th.
- squareroot
- · Replies 2 ·
High School Can the Half Life of Elements Change in Different States of Matter?
- girts
- · Replies 20 ·
High School ORNL Detects Never Before Seen Neutrino Interactions
- Spinnor
- · Replies 2 ·
High School What are the equations for the quadratic and power laws in unstable systems?
- Trollfaz
- · Replies 7 ·
High School Magic number 3 in particle physics
- BasY
- · Replies 1 ·
Graduate Data needed for fall off of weak interaction vrs distance
- dhl2017
- · Replies 3 ·
Undergrad Particle calculation during a solar proton event
- yoyopizza
- · Replies 2 ·
Undergrad Charge conjugation and spatial wave function
- Josh1079
- · Replies 2 ·
Undergrad Lightest Vector Meson Mass for Bottom Quarks and Antiquarks
- Richard McCarthy
- · Replies 2 ·
Graduate QED propagator in Coulomb gauge
- lalo_u
- · Replies 5 ·
Graduate Confusion regarding the $\partial_{\mu}$ operator
- saadhusayn
- · Replies 7 ·
High School Is a 2 Tesla magnetic field strong enough for a 5cm cyclotron design?
- Mentz114
- · Replies 2 ·
Undergrad Deep Underground Neutrino Experiment proton decay
- kodama
- · Replies 2 ·
Undergrad Matter conversion during fission
- helmetheid
- · Replies 6 ·
Undergrad Does LHC like collisions occur naturally
- Trollfaz
- · Replies 2 ·
Undergrad Fermions Bosons vertices in SM - but no SUSY
- Lapidus
- · Replies 7 ·
High School How Does an IEC Fusion Reactor Work?
- kubaanglin
- · Replies 19 ·
Graduate Calculating Temperature Increase in Nuclear Fusion Reaction
- Dalaran
- · Replies 1 ·
Undergrad Gaseous Hydrogen Fusion: Requirements & Limitations
- Aidan Davis
- · Replies 20 ·
Undergrad Glueball with a mass of a neutron star
- kodama
- · Replies 11 ·
High School How do Neutrons and U235 Nuclei get out of the fuel rod
- Pete123
- · Replies 4 ·
Graduate Phase Space Factor: Confused About 3D to 4D Conversion
- Josh1079
- · Replies 3 ·
Undergrad Gamma radiation, photon energies and wavelength question
- girts
- · Replies 4 ·
Undergrad Is there no stable isotope of Tungsten?
- swampwiz
- · Replies 2 ·
Undergrad Limitations of fission decay paths
- NotASmurf
- · Replies 3 ·
Undergrad Why is Deuterium fusion so much easier than Hydrogen fusion?
- Buzz Bloom
- · Replies 4 ·
High School The Latest Higgs Boson Mass Measurements
- ohwilleke
- · Replies 7 ·
Graduate Hadrons with significant branching ratios to muons
- Eric Culbertson
- · Replies 6 ·
Graduate How the g factor comes from QFT?
- leo.
- · Replies 1 ·