
Wednesday, Oct. 22, 2003
... Conservation of Linear Momentum in a Two Particle System Consider a system with two particles that does not have any external forces exerting on it. What is the impact of Newton’s 3rd Law? If particle#1 exerts force on particle #2, there must be another force that the particle #2 exerts on #1 as th ...
... Conservation of Linear Momentum in a Two Particle System Consider a system with two particles that does not have any external forces exerting on it. What is the impact of Newton’s 3rd Law? If particle#1 exerts force on particle #2, there must be another force that the particle #2 exerts on #1 as th ...
SUPERSYMETRY FOR ASTROPHYSICISTS
... First discuss motivations for supersymmetry. Why? • Supersymmetry is the best motivated framework for new particle physics • Generic properties vs. special models (What do these shaded regions mean?) • Direct implications for astrophysics 30 Jul – 1 Aug 07 ...
... First discuss motivations for supersymmetry. Why? • Supersymmetry is the best motivated framework for new particle physics • Generic properties vs. special models (What do these shaded regions mean?) • Direct implications for astrophysics 30 Jul – 1 Aug 07 ...
PDF file
... methods. In the MD simulations we implement linear as well as nonlinear forces and also hysteretic interactions. For multiple collisions the two methods show differences: MD calculations lead to weak, whereas ED methods result in rather strong dissipation, as determined through an effective restitut ...
... methods. In the MD simulations we implement linear as well as nonlinear forces and also hysteretic interactions. For multiple collisions the two methods show differences: MD calculations lead to weak, whereas ED methods result in rather strong dissipation, as determined through an effective restitut ...
Student Colloquium at WSU (Fall 2006) (ppt-format)
... All degrees of freedom are massless Electro-weak symmetry breaking via Higgs field (Dm of W, Z, g) Mechanism to generate current quark masses (but does not explain their magnitude) Chiral symmetry breaking via dynamical quarks Mechanism to generate constituent quark masses (but does not explain hadr ...
... All degrees of freedom are massless Electro-weak symmetry breaking via Higgs field (Dm of W, Z, g) Mechanism to generate current quark masses (but does not explain their magnitude) Chiral symmetry breaking via dynamical quarks Mechanism to generate constituent quark masses (but does not explain hadr ...
The Standard Model of Particle Physics Piet Mulders
... K0 = ds, K0 = sd have slightly different masses and decay in a different way ...
... K0 = ds, K0 = sd have slightly different masses and decay in a different way ...
ATOMS
... b. Just like an ion, an isotope is still the same element it is just a little different from every other atom of the same element. c. For example-A carbon atom can have 12 neutrons or 14 neutrons. It is still carbon, it just has a slightly different mass. – Think of a pillow- some have more stuffing ...
... b. Just like an ion, an isotope is still the same element it is just a little different from every other atom of the same element. c. For example-A carbon atom can have 12 neutrons or 14 neutrons. It is still carbon, it just has a slightly different mass. – Think of a pillow- some have more stuffing ...
ISIS Accelerator and Targets (R. Williamson)
... • Acceleration to 70 MeV by 202.5 MHz RF • Each tank ≈ 10 m long, ≈ 1 m diameter. • Hide particles inside drift tubes while sign of oscillating accelerating field wrong ...
... • Acceleration to 70 MeV by 202.5 MHz RF • Each tank ≈ 10 m long, ≈ 1 m diameter. • Hide particles inside drift tubes while sign of oscillating accelerating field wrong ...
Fundamental interactions
... is by far the most precise test of the theory of Quantum Electrodynamics for free particles. However, information on the g-factor of the bound electron in hydrogen-like ions was until recently available only for the hydrogen atom and the 4He+-ion. For the determination of the g-factor of the bound ...
... is by far the most precise test of the theory of Quantum Electrodynamics for free particles. However, information on the g-factor of the bound electron in hydrogen-like ions was until recently available only for the hydrogen atom and the 4He+-ion. For the determination of the g-factor of the bound ...
Vorlage für die Scientific Reports
... measured by the ionization chambers are performed using small plastic scintillator detectors of precisely know area. The detectors are mounted exactly at the position of DUT and count single protons passing through the scintillator – see Fig. 3. Calibration runs are performed before starting the DUT ...
... measured by the ionization chambers are performed using small plastic scintillator detectors of precisely know area. The detectors are mounted exactly at the position of DUT and count single protons passing through the scintillator – see Fig. 3. Calibration runs are performed before starting the DUT ...
EXPERIMENT 4: MOMENTUM AND COLLISION PURPOSE OF THE
... with equation 4.13). This situation means that velocity of CM is constant under these conditions. In other words, the CM moves at a constant velocity. (Constant velocity means that the magnitude and direction of the speed does not changes ). Thus CM of the system always moves at a linear constant sp ...
... with equation 4.13). This situation means that velocity of CM is constant under these conditions. In other words, the CM moves at a constant velocity. (Constant velocity means that the magnitude and direction of the speed does not changes ). Thus CM of the system always moves at a linear constant sp ...
ATLAS experiment

ATLAS (A Toroidal LHC ApparatuS) is one of the seven particle detector experiments (ALICE, ATLAS, CMS, TOTEM, LHCb, LHCf and MoEDAL) constructed at the Large Hadron Collider (LHC), a particle accelerator at CERN (the European Organization for Nuclear Research) in Switzerland. The experiment is designed to take advantage of the unprecedented energy available at the LHC and observe phenomena that involve highly massive particles which were not observable using earlier lower-energy accelerators. It is hoped that it will shed light on new theories of particle physics beyond the Standard Model.ATLAS is 46 metres long, 25 metres in diameter, and weighs about 7,000 tonnes; it contains some 3000 km of cable. The experiment is a collaboration involving roughly 3,000 physicists from over 175 institutions in 38 countries. The project was led for the first 15 years by Peter Jenni and between 2009 and 2013 was headed by Fabiola Gianotti. Since 2013 it has been headed by David Charlton. It was one of the two LHC experiments involved in the discovery of a particle consistent with the Higgs boson in July 2012.