High Energy, Nuclear, Particle Physics Forum

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 Pandora's Box: Carbon-14 vicious cycle from transmutation

  • MercurysilverFalcon
  • · Replies 1 ·
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1

High School I wonder about a particle's energy when mass is obtained or lost

  • seonjunyoo
  • · Replies 2 ·
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2

High School Do Magnets Emit Harmful Radiation?

  • cluelesswanderer
  • · Replies 17 ·
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17

Undergrad The purpose of trigonometric axes in plot of electron clusters, ATLAS

  • kimi7335
  • · Replies 1 ·
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1

Graduate Muon-catalyzed fusion: muon number problem

  • STZweig
  • · Replies 1 ·
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1

Undergrad Why is the Weak Force Considered Weak Despite the High Mass of the W Boson?

  • GeorgeBaxter
  • · Replies 23 ·
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23

Graduate Liquid Scintillation Counting: External source to determine efficiency

  • Chemistlsc
  • · Replies 3 ·
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3

Undergrad Could one preserve polarized neutrons from decaying with a high B-field?

  • francois lamarche
  • · Replies 4 ·
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4

Graduate MCNP for the ionization chamber

  • Shanjidah Tasfiah
  • · Replies 1 ·
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1

Undergrad What Do the Names and Numbers of Pseudovector Mesons Mean?

  • Elmo
  • · Replies 5 ·
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5

High School FRIB creates five new isotopes (Tm-182,-183; Yb-186,-187; Lu-190)

  • Astronuc
  • · Replies 10 ·
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10

Undergrad What Causes the Einstein - de Haas Effect in Iron Rods?

  • Swamp Thing
  • · Replies 39 ·
2
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39

Undergrad Negative Q-value for 7Li(alpha,n) reaction

  • eneacasucci
  • · Replies 18 ·
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18

Undergrad Can Geant4 Simulate Alpha Particles in a Bragg Chamber?

  • tommm222
  • · Replies 1 ·
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1

Graduate Larger X-ray dose in traditional X-ray of head vs. Head CT?

  • Albertto
  • · Replies 7 ·
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7

High School Any big HEP conferences coming up in 2024?

  • ohwilleke
  • · Replies 3 ·
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3

Graduate A liquid crystal of Potassium-42 Chloride for directional neutrino detection

  • Ramael
  • · Replies 8 ·
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8

Undergrad Why Can a W Boson Decay into Quarks of Different Generations?

  • Sturm
  • · Replies 1 ·
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1

High School Can Earth or any spherical object in space act as a particle collider?

  • adhd_wonderer
  • · Replies 6 ·
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6

Undergrad New cosmological neutrino mass constraint: sum<0.09 eV at 95% CL

  • mfb
  • · Replies 6 ·
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6

Undergrad How Do Positrons Reach Cloud Chambers Without Annihilating?

  • Physicsislove30
  • · Replies 5 ·
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5

Undergrad Energy Released From Dropping Things Onto Neutron Stars

  • RyanJ
  • · Replies 20 ·
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20

High School Conservation of charge in a nuclear reaction

  • eneacasucci
  • · Replies 8 ·
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8

High School Can this fusion cycle work in practice?

  • Casian
  • · Replies 3 ·
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3

Graduate How the mass term of the Hamiltonian for a scalar fields transform?

  • PRB147
  • · Replies 1 ·
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1

Undergrad Partial derivative is terms of Kronecker delta and the Laplacian operator

  • Safinaz
  • · Replies 3 ·
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3

High School What kind of energy is needed to create particles such as quarks and electrons?

  • davLev
  • · Replies 19 ·
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19

Undergrad What determines RF cavity size in particle accelerators?

  • SamuelCunningham3456
  • · Replies 6 ·
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6

Graduate Renomalizabilty and triple/quadruple vertices

  • klauskl
  • · Replies 1 ·
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1

Graduate Are Griffith, Martin and Perkins comprehensive for particle physics history?

  • Gullets
  • · Replies 5 ·
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5

Undergrad Is There an Identity for Different Vectors in Dimensional Regularization?

  • Elmo
  • · Replies 10 ·
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10

Undergrad What radioactive metal glows white hot all the time?

  • gary350
  • · Replies 18 ·
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18

Undergrad Why do all fermions have the same spin 1/2?

  • Shen712
  • · Replies 7 ·
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7

Undergrad Conductors and circuits for nuclear force

  • Steven Hanna
  • · Replies 3 ·
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3

Graduate Particle distribution in the longitudinal beam dynamics in accelerator

  • M.A.M.Abed
  • · Replies 2 ·
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2

Graduate On the group notation of the 1975 Wu-Yang paper

  • pines-demon
  • · Replies 10 ·
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10

High School Shock wave data from nuclear tests

  • Squizzie
  • · Replies 31 ·
2
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Graduate How Can I Compare Parton Distribution Functions Without Data from Other Groups?

  • Elham1990
  • · Replies 4 ·
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4

Undergrad Renormalization Scale in Loop Feynman Amplitudes

  • Elmo
  • · Replies 1 ·
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1

Graduate Dimensional Regularization

  • Break1
  • · Replies 4 ·
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4

High School Radon222 vs 223 exposure at home

  • Ephant
  • · Replies 9 ·
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9

Undergrad Calculation of ideal ignition temperature for a D-T fusion reaction

  • freddie_mclair
  • · Replies 3 ·
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3

Graduate How Does the ss¯ Pair Affect the Partial Width Γ2 in Gluon Decays?

  • VikasRajG
  • · Replies 4 ·
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4

Graduate Effects of magnetic fields on material (Magnetic resonance)

  • mahblah
  • · Replies 8 ·
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8

Undergrad What is S = –2 hypernuclei and its nuclear emulation?

  • kodama
  • · Replies 10 ·
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10

Graduate Branching ratio for one decay channel

  • zaman786
  • · Replies 6 ·
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6

High School The Force of protons and quarks?

  • Mikael17
  • · Replies 4 ·
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4

Graduate Flash Memory Floating Gates and heavy ions causing bit flipping

  • addigde
  • · Replies 2 ·
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2

Undergrad How prone is a photon to interacting with uncharged structureless particles?

  • snorkack
  • · Replies 8 ·
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8

Undergrad Why Bremsstrahlung <20keV for Tungsten?

  • cemtu
  • · Replies 17 ·
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17

Undergrad How visible is ionizing radiation?

  • snorkack
  • · Replies 13 ·
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13

Undergrad What kind of energy is released in a nuclear fusion reaction?

  • freddie_mclair
  • · Replies 14 ·
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14

Graduate How to add higher dimensional operator at higher energy in SM?

  • zaman786
  • · Replies 1 ·
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1

Graduate Higgs boson and its decay width

  • zaman786
  • · Replies 7 ·
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7

Undergrad How often would a ϕ meson decay to a electron-positron pair?

  • imgamedeving
  • · Replies 2 ·
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2

High School How much energy do you need to split up a proton?

  • TR094
  • · Replies 17 ·
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17

Graduate How to find branching ratio after modelling Lagrangian?

  • zaman786
  • · Replies 0 ·
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0

Graduate Symmetry in terms of Lagrangian

  • zaman786
  • · Replies 2 ·
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2

Graduate Decay Modes of J/psi: Understanding Gamma and Hadron Decays

  • nightvidcole
  • · Replies 2 ·
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2

Graduate Dimension of terms in Lagrangian

  • zaman786
  • · Replies 17 ·
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17

Graduate Lagrangian density , for scalar field , vector field and Spinor field

  • zaman786
  • · Replies 2 ·
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2

Graduate Why don't we see super-symmetric particles?

  • Rfael
  • · Replies 6 ·
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6

Graduate Get Expert Help with Apex Alpha Status Issue - Canberra Guide

  • spiderpen
  • · Replies 0 ·
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0

Graduate The fractional energy loss of charged particle per radiation length

  • CzTee96
  • · Replies 1 ·
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1

Graduate Spin group for the Weyl equation

  • topsquark
  • · Replies 1 ·
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1

High School Can binding energy and mass be understood like kinetic and potential energy?

  • hongseok
  • · Replies 5 ·
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5

Graduate Current theories on the lepton masses?

  • jmheer
  • · Replies 26 ·
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26

Undergrad Why the binding energy per nucleon has specific pattern?

  • hongseok
  • · Replies 2 ·
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2

High School Is there such a thing as a Quark Bomb?

  • billtodd
  • · Replies 12 ·
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12

High School Increase in radiation from radium pocket watch hands

  • Makarov_711
  • · Replies 6 ·
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6

High School In a nuclear decay, is all of the released energy kinetic energy?

  • flintstones
  • · Replies 2 ·
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2

Undergrad K-Shell, Low-Energetic Photons & Photoelectric effect

  • cemtu
  • · Replies 10 ·
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10

Undergrad Probing into protons with high-energy particles

  • snorkack
  • · Replies 10 ·
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10

High School Kinetic energy of quarks in a baryon

  • ValeForce46
  • · Replies 2 ·
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2

Undergrad Why Can't We Construct a Particle Consisting Only of Neutrons?

  • Hak
  • · Replies 6 ·
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6

Graduate Derivation of the Maxwell and Proca Field Equations

  • topsquark
  • · Replies 8 ·
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8

Graduate Complete list of known fissionable materials?

  • nammerkage1
  • · Replies 14 ·
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14

Graduate Color confinement in high-energy quark knockout

  • nightvidcole
  • · Replies 3 ·
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3

Undergrad Gamma radiation decay intensity (IAEA nuclide chart)

  • eneacasucci
  • · Replies 15 ·
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15

Graduate Can Rayleigh and Thomson scattering excite vibrational or rotational energy levels?

  • cemtu
  • · Replies 12 ·
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12

Undergrad Collision of anti-hydrogen with matter

  • Sasho Andonov
  • · Replies 13 ·
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13

Undergrad Antimatter falls down - with (0.75 ± 0.13 ± 0.16)g

  • mfb
  • · Replies 23 ·
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23

Undergrad How do the collider experiments measure the mass of the W boson?

  • Vanadium 50
  • · Replies 4 ·
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4

High School What is the Volume of the Plasma Inside the LHC During Particle Collisions?

  • Sasho Andonov
  • · Replies 12 ·
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12

Undergrad Separation energy of nucleons and Coulomb barrier

  • ValeForce46
  • · Replies 1 ·
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1

Undergrad Nuclear form factor, the graph F2(q) vs. q (fm-1)

  • Yuen
  • · Replies 1 ·
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1

High School Detection of transuranic elements in astronomical events

  • Deric Xavier
  • · Replies 11 ·
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11

Undergrad Do neutrinos scatter elastically off light vs heavy atoms?

  • Rayan
  • · Replies 3 ·
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3

Graduate Looking for info on the Betatron nuclear trigger from the early 1950s

  • cormsby
  • · Replies 2 ·
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2

Undergrad Why Thomson scattering fails at low light intensity

  • cemtu
  • · Replies 5 ·
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5

Undergrad What are the implications of neutrino detection at the LHC?

  • pinball1970
  • · Replies 8 ·
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8

Undergrad Electroweak Feynman Rules: Confusion about the photon-W boson interaction term

  • Elmo
  • · Replies 2 ·
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2

Undergrad What are resonances in quantum field theory?

  • deuteron
  • · Replies 6 ·
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6

High School Did they ever find the Higgs singlet?

  • Algr
  • · Replies 8 ·
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8

Undergrad LHC High L pp run ends for 2023

  • Vanadium 50
  • · Replies 11 ·
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11

Undergrad Energy released calculation using Binding energy and mass defect

  • phantomvommand
  • · Replies 1 ·
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1

Undergrad How does a photon interact with the EM field of a nucleus?

  • cemtu
  • · Replies 14 ·
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14

Graduate Interested in the LHC safety assessment - questions about strangelets

  • Athena319
  • · Replies 7 ·
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7

Undergrad Compton scattering amplitude and propagator

  • Dhmht_Kr
  • · Replies 1 ·
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1

Undergrad The Latest Higgs Boson Mass Measurement

  • ohwilleke
  • · Replies 13 ·
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13