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Let's build Particle physics! Eva Maria Olah, Budapest, ELTE University Mechatronical Vocational School

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Page 1: Let's build Particle physics!halmos.hu/assets/plugindata/poola/printhandler.pdf · Felső Top t 165-180 2/3 Alsó Bottom b 4,1-4,4 -1/3 There are 6 kinds of quarks m=E/c² . The creation

Let's build Particle physics!

Eva Maria Olah, Budapest, ELTE UniversityMechatronical Vocational School

Page 2: Let's build Particle physics!halmos.hu/assets/plugindata/poola/printhandler.pdf · Felső Top t 165-180 2/3 Alsó Bottom b 4,1-4,4 -1/3 There are 6 kinds of quarks m=E/c² . The creation

New teaching methodParticle Physics with cubes

Page 3: Let's build Particle physics!halmos.hu/assets/plugindata/poola/printhandler.pdf · Felső Top t 165-180 2/3 Alsó Bottom b 4,1-4,4 -1/3 There are 6 kinds of quarks m=E/c² . The creation

Ch: electric chargeSp: spinB: barion numberL: lepton numberE: energie/massI: impulse

The magic six!

6

Page 4: Let's build Particle physics!halmos.hu/assets/plugindata/poola/printhandler.pdf · Felső Top t 165-180 2/3 Alsó Bottom b 4,1-4,4 -1/3 There are 6 kinds of quarks m=E/c² . The creation

Tools needed

Low cost 😀

Page 5: Let's build Particle physics!halmos.hu/assets/plugindata/poola/printhandler.pdf · Felső Top t 165-180 2/3 Alsó Bottom b 4,1-4,4 -1/3 There are 6 kinds of quarks m=E/c² . The creation

Quantum Chromodynamics

Page 6: Let's build Particle physics!halmos.hu/assets/plugindata/poola/printhandler.pdf · Felső Top t 165-180 2/3 Alsó Bottom b 4,1-4,4 -1/3 There are 6 kinds of quarks m=E/c² . The creation

Baryons

Mesons

Page 7: Let's build Particle physics!halmos.hu/assets/plugindata/poola/printhandler.pdf · Felső Top t 165-180 2/3 Alsó Bottom b 4,1-4,4 -1/3 There are 6 kinds of quarks m=E/c² . The creation

What is inside the proton?

Seaquarks

Quarks Gluons

Page 8: Let's build Particle physics!halmos.hu/assets/plugindata/poola/printhandler.pdf · Felső Top t 165-180 2/3 Alsó Bottom b 4,1-4,4 -1/3 There are 6 kinds of quarks m=E/c² . The creation

Practice with cubes

Page 9: Let's build Particle physics!halmos.hu/assets/plugindata/poola/printhandler.pdf · Felső Top t 165-180 2/3 Alsó Bottom b 4,1-4,4 -1/3 There are 6 kinds of quarks m=E/c² . The creation

Check the number of charge

The charge of protons:

(+2/3)+(+2/3)+(-1/3)=+1

Page 10: Let's build Particle physics!halmos.hu/assets/plugindata/poola/printhandler.pdf · Felső Top t 165-180 2/3 Alsó Bottom b 4,1-4,4 -1/3 There are 6 kinds of quarks m=E/c² . The creation

Hungarian

name

English

name

Sign Resting

mass

(GeV/c²)

Electric

charge

(e)

Fel Up u 0,0015-0,005 2/3

Le Down d 0,017-0,025 -1/3

Bájos Charm c 1,1-1,4 2/3

Ritka Strange s 0,06-0,17 -1/3

Felső Top t 165-180 2/3

Alsó Bottom b 4,1-4,4 -1/3

There are 6 kinds of quarks

m=E/c²

Page 11: Let's build Particle physics!halmos.hu/assets/plugindata/poola/printhandler.pdf · Felső Top t 165-180 2/3 Alsó Bottom b 4,1-4,4 -1/3 There are 6 kinds of quarks m=E/c² . The creation

The creation of pions

Page 12: Let's build Particle physics!halmos.hu/assets/plugindata/poola/printhandler.pdf · Felső Top t 165-180 2/3 Alsó Bottom b 4,1-4,4 -1/3 There are 6 kinds of quarks m=E/c² . The creation

- decayRadioactive

Page 13: Let's build Particle physics!halmos.hu/assets/plugindata/poola/printhandler.pdf · Felső Top t 165-180 2/3 Alsó Bottom b 4,1-4,4 -1/3 There are 6 kinds of quarks m=E/c² . The creation

On the level of quarks

Page 14: Let's build Particle physics!halmos.hu/assets/plugindata/poola/printhandler.pdf · Felső Top t 165-180 2/3 Alsó Bottom b 4,1-4,4 -1/3 There are 6 kinds of quarks m=E/c² . The creation

Turn the cubes!

Page 15: Let's build Particle physics!halmos.hu/assets/plugindata/poola/printhandler.pdf · Felső Top t 165-180 2/3 Alsó Bottom b 4,1-4,4 -1/3 There are 6 kinds of quarks m=E/c² . The creation

Electric number

Page 16: Let's build Particle physics!halmos.hu/assets/plugindata/poola/printhandler.pdf · Felső Top t 165-180 2/3 Alsó Bottom b 4,1-4,4 -1/3 There are 6 kinds of quarks m=E/c² . The creation

+

Baryon number

Page 17: Let's build Particle physics!halmos.hu/assets/plugindata/poola/printhandler.pdf · Felső Top t 165-180 2/3 Alsó Bottom b 4,1-4,4 -1/3 There are 6 kinds of quarks m=E/c² . The creation

- --

-

Lepton number

Page 18: Let's build Particle physics!halmos.hu/assets/plugindata/poola/printhandler.pdf · Felső Top t 165-180 2/3 Alsó Bottom b 4,1-4,4 -1/3 There are 6 kinds of quarks m=E/c² . The creation

Thank you for your attention