March 9, 2011 High Energy Physics 101 Kihyeon Cho.

Slides:

Advertisements

Similar presentations

Bruce Kennedy, RAL PPD Particle Physics 2 Bruce Kennedy RAL PPD.

Advertisements

LHCb Eduardo Rodrigues University of Glasgow SUPA Lectures, Glasgow, January 2011 Part IV CP violation and B Physics Part IV CP Violation and B Physics.

Heavy Flavor Physics as e-Science

Particle Acceleration for High Energy Physics Experiments Matthew Jones June, 2006.

The Large Hadron Collider By Kathleen McKay. What is the LHC? The most powerful particle accelerator in the world. A synchrotron (ring-shaped particle.

Is B s 0 production by neutrino interactions interesting? Presented at the Super-B factory workshop as an alternative approach Nickolas Solomey 21 April.

Laura Gilbert How We Study Particles. The basics of particle physics! Matter is all made up of particles… Fundamental particle: LEPTON Fundamental particles:

Calorimetry and Showers Learning Objectives Understand the basic operation of a calorimeter (Measure the energy of a particle, and in the process, destroy.

Hadron Collider Physics Jay Hauser UCLA Some slides copied from Peter Richardson (Durham U.)

A. Bay Beijing October Accelerators We want to study submicroscopic structure of particles. Spatial resolution of a probe ~de Broglie wavelength.

Journal Club 매주 목요일 –3:45-4:00 다과회 –4:00-4:45 발표 및 토론회 2009 년 1 월 22 일 – HEP 년 1 월 29 일 – 대칭성 2009 년 2 월 5 일 - 검출기 …..

April 1, 2003Lynn Cominsky - Cosmology A3501 Professor Lynn Cominsky Department of Physics and Astronomy Offices: Darwin 329A and NASA EPO (707)

8/5/2002Ulrich Heintz - Quarknet Particle Physics what do we know? Ulrich Heintz Boston University.

The Big Bang, the LHC and the Higgs Boson Dr Cormac O’ Raifeartaigh (WIT)

Christina Markert Physics Workshop UT Austin November Christina Markert The ‘Little Bang in the Laboratory’ – Accelorator Physics. Big Bang Quarks.

My Chapter 30 Lecture.

Polarisation transfer in hyperon photoproduction near threshold Tom Jude D I Glazier, D P Watts The University of Edinburgh.

Particle Accelerators

Chapter 2 Particle accelerators: From basic to applied research Rüdiger Schmidt (CERN) – Version E1.0.

Special Relativity and the Lives of the Elementary Particles Caitriana Nicholson Experimental Particle Physics Group.

1 Conservation Kihyeon Cho April 5, 2011 HEP. What is the world made of? What holds the world together? Where did we come from? the smallest things in.

Saturday Physics, 12/4/99 Atom Smashers Particle Accelerators and Detectors Atom Smashers Particle Accelerators and Detectors Mats Selen, UIUC l What’s.

Recreating the Big Bang with the World’s Largest Machine Prof Peter Watkins Head of Particle Physics Group The University of Birmingham Admissions Talk.

Fisica Generale - Alan Giambattista, Betty McCarty Richardson Copyright © 2008 – The McGraw-Hill Companies s.r.l. 1 Chapter 30: Particle Physics Fundamental.

High Energy Physics Lecture 1: Overview of the current state of HEP.

The BTeV Project at Fermilab Talk to DOE/Fermi Group Jan. 11, 2001 Introduction – Joel Butler Tracking detectors – David Christian Particle Identification.

What on earth is Particle Physics? Divine Kumah European Particle Physics Lab Geneva, Switzerland.

Introduction to Particle Physics How to compute the Universe?

What IS Matter ? Matter is all the “stuff” around you! Here’s the picture we’re going to uncover (not all today though) Hadrons Matter Leptons Baryons.

Detecting & observing particles

Interactions Kihyeon Cho September 6, People have long asked, What is world made of? and What holds it together?

High Energy Accelerators Dennis Silverman Physics and Astronomy U. C. Irvine.

What Are They Doing at Fermilab Lately? Don Lincoln Fermilab.

M. Garcia-Sciveres July 2002 ATLAS A Proton Collider Detector M. Garcia-Sciveres Lawrence Berkeley National Laboratory.

1 Methods of Experimental Particle Physics Alexei Safonov Lecture #9.

1 The Standard Model of Particle Physics Owen Long U. C. Riverside March 1, 2014.

Particle Detectors January 18, 2011 Kevin Stenson.

Phy107 Fall From Last Time… Particles are quanta of a quantum field –Often called excitations of the associated field –Particles can appear and.

880.P20 Winter 2006 Richard Kass 1 Detector Systems momentumenergy A typical detector beam looks something like: BaBar, CDF, STAR, ATLAS, GLAST…… particle.

Monday, Nov. 8, 2010PHYS 3446, Fall 2010 Andrew Brandt 1 PHYS 3446 – Lecture #17 Monday, Nov. 8, 2010 Dr. Andrew Brandt Particle Detection Calorimeter.

Introduction to Particle Physics II Sinéad Farrington 19 th February 2015.

Standard Model for Sub-atomic Particles

Alessandro Bettini Introduction to Elementary Particle Physics

The Standard Model of Particle Physics

Prospecting for Gold: Particle Detectors

Particle accelerators

CMS Masterclasses 2017 S’Cool LAB

The e+e- collider experiments to search for dark matter

International Collaboration at KEK

The Standard Model of the Atom

A –Level Physics: Nuclear Physics Particle Classification

08/27/04 Strategies for the search for prompt muons in the downgoing

Exploration and Challenges at the Large Hadron Collider

Synchrotron Ring Schematic

Particle Physics at CMS

Experimental Heavy Quark Physics

Elementary particles Spring 2005, Physics /24/2018 Lecture XXV.

Search for Order Ancient Greeks: Aristotle Earth Air Fire Water

High Energy Physics at UTA

Particle Physics what do we know?

Particle Physics Part 1 -James Joyce Contents: Particle Accelerators

HCP: Particle Physics Module, Lecture 2

Particle physics.

History of Particle Nuclear Physics!

High Energy Physics at UTA

Particle Physics Theory

Stanford Linear Accelerator

Experimental Particle Physics PHYS6011 Putting it all together Lecture 4 28th April 2008 Fergus Wilson. RAL.

The idea behind particle accelerators (atom smashers):

The Top Quark Search Joey Foley.

Presentation transcript:

March 9, 2011 High Energy Physics 101 Kihyeon Cho

People have long asked, What is world made of? and What holds it together?

What is world made of? In Ancient time fire earth water air

What is World Made of?

Standard Model t, b, c are heavier than other quarks - heavy flavor quarks W, Z, top are stand out from the rest.

Matter Hadron (Quark) - size Lepton – no size Baryon (qqq): proton, neutron Meson (q qbar): pion, kaon Lepton – no size Point particle

How to know any of this? (Testing Theory) Example Light bulb (Source) Tennis ball (target) Eye (detector)

How to detect? Accelerators solve two problems: High energy gives small wavelength to detect small particles. (Lambda = h /p ) The high energy create the massive particles that the physicist want to study.(E=mc^2)

Accelerator design Shapes Collision types Linacs (SLAC) Synchrotrons (Fermilab) Collision types Fixed target (E687, FOCUS) Colliding beams (CDF, Belle, BTeV) => CM = 1TeV+1TeV => 2TeV

High Energy Experiment

Fixed target vs Colliding beams (total energy)2-(total momentum)2 = invariant in all frames of reference Assume that 800GeV(Ebeam) proton collides in a fixed target(proton). Center of mom. frame Laboraroty frame Total energy: ECM Ebeam+mp Total momentum: 0 Pbeam Invariant: ECM2 (Ebeam+mp )2-Pbeam2 E = [ 2(mp2+Ebeammp) ]1/2 = 38.8GeV We are enough to 19.4GeV+19.4GeV proton beams in collider !!! Question: What’s the advantage of a fixed target experiment?

Experiments related to CKM parameters e+e- B Factories Major experiments ongoing, some ended Talk by Elisabetta Barberio

전자-양전자 충돌 가속기 실험 This plot shows the current heavy flavor physics experiments by electron and positron. BESII, CLEOc, Belle, BaBar. They has excellent photon resolution.

Belle II (2014~) The next thing is superbelle. http://www.kek.jp

양성자-양성자 충돌 가속기 실험 (Large Hadron Collider) CERN LHCb ATLAS Let me talk about LHC Experiment. There are 4 big experiments at LHC which are CMS, ATLAS and LHCb. CMS ALICE LHC at CERN

양성자-반양성자 충돌 가속기 실험 (Tevatron) This plot shows the current heavy flavor physics experiments by electron and positron. CDF and D0. Heavier B => Full Service of B factory