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 Atomic Separation: Is It Possible?

  • cam875
  • · Replies 3 ·
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3

Undergrad Antimatter Electron vs Positron - Is There a Difference?

  • TalonD
  • · Replies 2 ·
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2

Graduate CP violation: why not in K*, B* vector mesons?

  • franoisbelfor
  • · Replies 3 ·
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3

Graduate Where Can I Find High-Energy Pair Production Differential Cross Sections?

  • malawi_glenn
  • · Replies 1 ·
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1

Graduate Why do \pi\^{\pm} have different charges than \pi\^{0}?

  • Dahaka14
  • · Replies 1 ·
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1

Graduate What is the Misunderstanding about CPT Symmetries in Physics?

  • franoisbelfor
  • · Replies 2 ·
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2

Undergrad Hydrogen to Helium: A Physical Science Question

  • Softballokie
  • · Replies 5 ·
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5

Graduate Book reccomendations: CP violation, SUSY and Gravity/EM unification?

  • karnten07
  • · Replies 2 ·
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2

Graduate Does nuclear fusion behave differently in matter than in vacuum?

  • mgb2
  • · Replies 2 ·
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2

High School Radioactive energy as an alternative energy source?

  • tbokat07
  • · Replies 7 ·
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7

Undergrad How can mass be converted into energy?

  • Physicsissuef
  • · Replies 15 ·
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15

LHC first collisions scheduled for Thursday

  • Vanadium 50
  • · Replies 20 ·
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20

Graduate Groups of quarks and confinement

  • ||spoon||
  • · Replies 4 ·
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4

Graduate Energy in the LHC beam at any time

  • smallphi
  • · Replies 5 ·
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5

Undergrad Can multiple up quarks bind together through the strong force?

  • cam875
  • · Replies 12 ·
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12

Graduate Math required for particle physics

  • Woozie
  • · Replies 10 ·
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10

Graduate What comes after the LHC and the Higgs discovery?

  • voyager77
  • · Replies 14 ·
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14

Graduate Higgs particle, supersymmetry and dark matter.

  • Jorge Kluney
  • · Replies 27 ·
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27

Graduate What is meant by the breakdown of unitarity at TeV-scale

  • guimauve
  • · Replies 6 ·
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6

Graduate How Are Electrons Formed from Gamma Radiation?

  • gl0Wyrm
  • · Replies 5 ·
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5

Graduate Particle/antiparticle annihilation

  • DBrant
  • · Replies 11 ·
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11

Graduate Questions about radiative decay modes

  • jossives
  • · Replies 3 ·
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3

Graduate Why can't the LEP create Higgs bosons at high enough energy?

  • phyzzy
  • · Replies 1 ·
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1

High School CERN's Large Hadron Collider Makes Its First Beam Circulation

  • Kabloom
  • · Replies 9 ·
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9

Graduate Does CERN search for infinite mass or infinite energy?

  • phynewbie
  • · Replies 8 ·
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8

Graduate Physics Question: What is the Role of a Boson in an Atom?

  • TwixyWay
  • · Replies 2 ·
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2

Undergrad What are the Extra Dimensions in the LHC experiment?

  • DarkStalker
  • · Replies 7 ·
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7

Does the LHC need to discover new physics to justify its cost?

  • james77
  • · Replies 15 ·
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15

Undergrad What are the challenges in detecting the Higgs boson at CERN?

  • jquail
  • · Replies 9 ·
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9

Graduate Calculating the Energy of a Neutrion

  • edziura
  • · Replies 2 ·
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2

Graduate What is a boson and why do physicists study them?

  • thharrimw
  • · Replies 17 ·
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17

Hawking Bets $100 the LHC Will Not Find The Higgs

  • ZapperZ
  • · Replies 31 ·
2
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31

Graduate How will LHC know the Higgs when they see it?

  • poeteye
  • · Replies 2 ·
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2

Why dont they say stream of particles

  • ted hh
  • · Replies 7 ·
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7

High School What will the Large Hadron Collider discover?

  • Sakha
  • · Replies 1 ·
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1

Graduate How Does Temperature Affect Radioactive Decay Rates?

  • DiamondGeezer
  • · Replies 4 ·
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4

Graduate Where do the particles come from in collisions?

  • STS816
  • · Replies 5 ·
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5

Graduate What theoretical developments might the LHC reveal beyond the Standard Model?

  • marcus
  • · Replies 1 ·
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1

Graduate The Potential of Electron-Electron Collisions in the L.H.C.

  • ScienceNerd36
  • · Replies 2 ·
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2

Graduate Does the Standard Model explain how elementary particles get their mass?

  • Force1
  • · Replies 5 ·
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5

Graduate Understanding Dynode Multiplication in Scintillation Detectors

  • m-i-t-o
  • · Replies 1 ·
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1

Graduate Use of Scintillator for Gamma Rays

  • m-i-t-o
  • · Replies 1 ·
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1

Graduate Question regarding CP violation in the CKM matrix

  • jossives
  • · Replies 1 ·
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1

Undergrad What nuclear reactions are attributed to cosmic rays?

  • giann_tee
  • · Replies 5 ·
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5

Graduate Why do high energy colliders require particles with uncertain momentum?

  • koolmodee
  • · Replies 9 ·
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9

Graduate Do antiparticles have negative kinetic energy?

  • mr-tom
  • · Replies 3 ·
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3

Graduate Decomposition of direct product into symmetric/antisymmetric parts

  • jdstokes
  • · Replies 9 ·
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9

Graduate Could Supersymmetry Explain Dark Matter?

  • ghery
  • · Replies 7 ·
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7

Graduate Electromagnetic and weak interaction unification

  • ghery
  • · Replies 2 ·
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2

Graduate How Does the Magnetic Field Behave Around a Moving Electron?

  • granpa
  • · Replies 2 ·
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2

Graduate Accessing LHC Data - Best Ways to Monitor Experiments

  • kempo
  • · Replies 4 ·
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4

Undergrad Why Do Scientists Choose Protons for Clean Collisions in the LHC?

  • Nick.M
  • · Replies 9 ·
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9

Undergrad Do all particles have their own resonance frequency?

  • Aes
  • · Replies 1 ·
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1

Graduate Can gravity be a kinematic effect?

  • tomkeus
  • · Replies 3 ·
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3

Graduate The Importance of Gauge Theories in Particle Physics

  • ghery
  • · Replies 2 ·
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2

Undergrad How Do Multiwire Chambers Detect Charged Particles?

  • ghery
  • · Replies 1 ·
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1

Graduate Is the Higgs Boson Just a Force?

  • 246ohms
  • · Replies 14 ·
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14

Graduate Saturation of the Nuclear forces

  • ghery
  • · Replies 1 ·
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1

Graduate What is classical chromodynamics?

  • ghery
  • · Replies 9 ·
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9

Graduate How to focus a beam of charged particles?

  • NERV
  • · Replies 4 ·
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4

Undergrad Unequal Masses on a Pivot Rod: What Does it Mean?

  • PSEYE
  • · Replies 3 ·
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3

Graduate Temperature of sub-atomic particles

  • Frank Lampard
  • · Replies 1 ·
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1

Graduate Nuclear force/inverse xth power law

  • granpa
  • · Replies 22 ·
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22

Graduate Does the Dirac equation reduce to the Pauli equation in the non-relativistic limit?

  • ghery
  • · Replies 13 ·
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13

Graduate Monopoles and Magnetic Reconnection

  • derekmcd
  • · Replies 4 ·
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4

Undergrad How Does the Structure of N2 Affect Its Kinetic Energy Calculation?

  • DanAbnormal
  • · Replies 4 ·
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4

What's happening with LHC beam tests?

  • belliott4488
  • · Replies 1 ·
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1

Graduate Have Neutrinos and Anti-Neutrinos Been Directly Proven to Exist in Experiments?

  • aalfabob
  • · Replies 10 ·
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10

Graduate Understanding Halzen Martin's Use of J_em and J_Y in SU(2)*U(1) Theory

  • Neitrino
  • · Replies 1 ·
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1

Graduate How do the Veneziano amplitudes explain the strong force?

  • the one
  • · Replies 2 ·
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2

Graduate Higher energies and shorter distances

  • ghery
  • · Replies 2 ·
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2

Undergrad Is there a weapon that beams particles like a taser?

  • skizit
  • · Replies 6 ·
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6

Graduate Relation between colour charges and SU(3) symmetry in QCD

  • malawi_glenn
  • · Replies 14 ·
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14

Graduate Unleashing the Power of a H-Bomb Missile

  • Xyooj
  • · Replies 1 ·
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1

Graduate Definition of short- and long-distance effects in branching ratios

  • jossives
  • · Replies 2 ·
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2

Undergrad Why hasn't cold fusion achieved commercial success?

  • FUNKER
  • · Replies 20 ·
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20

Graduate Heavy-ion collisions and QCD from CERN summer lectures

  • jal
  • · Replies 6 ·
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6

High School Does Chemical Reactions Affect Mass?

  • pixel01
  • · Replies 4 ·
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4

Graduate Nature of Sub-Atomic Particles

  • Swampeast Mike
  • · Replies 29 ·
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29

Graduate Is the Planck Length Theory Accepted or Controversial?

  • mee
  • · Replies 20 ·
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20

Undergrad Standard Model of Particle Physics

  • jackfierce
  • · Replies 3 ·
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3

Undergrad Why does low energy neutrons favor U235 fission?

  • yiuscott
  • · Replies 2 ·
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2

Graduate What is Spontaneous Symmetry Breaking?

  • ghery
  • · Replies 2 ·
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2

Graduate What Causes the Casimir Effect and Its Implications for Vacuum Energy?

  • arroy_0205
  • · Replies 5 ·
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5

Undergrad Lead as Radiation Absorber - Nuclear Lab

  • GAGS
  • · Replies 4 ·
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4

Graduate Are the W bosons charged before symmetry breaking?

  • franoisbelfor
  • · Replies 3 ·
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3

Graduate Large Hadron Collider (LHC) Dangers?

  • sysreset
  • · Replies 25 ·
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25

Graduate How much radiation energy can a charge give off?

  • kmarinas86
  • · Replies 9 ·
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9

Graduate Arxiv that is concerned with so-called Unparticle

  • JohnSt
  • · Replies 6 ·
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6

Undergrad How does a fusion reactor use water to generate energy?

  • ucf-fisher21
  • · Replies 23 ·
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23

Graduate How to make sense of the sum: 1+2+3+ =-1/12 using regularization?

  • arroy_0205
  • · Replies 3 ·
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3

Have You Seen the Photos of LHC? Absolutely Mind-Blowing!

  • jnorman
  • · Replies 2 ·
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2

Graduate Finding solutions for the Higgs breaking SU(3)×SU(2)×U(1) to SU(2)

  • arivero
  • · Replies 6 ·
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6

Graduate Higgs excluded at 170 GeV (press release 4 August)

  • marcus
  • · Replies 22 ·
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22

Graduate What are particles really, and why do different models work for different aspects?

  • Cryptonic26
  • · Replies 3 ·
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3

Undergrad Calculation of specific activity when element consists of two isotopes

  • mpoesr
  • · Replies 1 ·
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1

Undergrad How to Calculate Mass from Activity?

  • FlipStyle1308
  • · Replies 6 ·
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6

Graduate Spin, charge, and magnetic moment

  • Monocles
  • · Replies 6 ·
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6

Graduate How do Feynman diagrams represent processes in quantum electrodynamics?

  • Simone_beet
  • · Replies 1 ·
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1

Graduate Why do c and s quarks have charm +1 and strangeness -1?

  • WhiteRhasta
  • · Replies 4 ·
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4