From Quarks to Hadrons: Low and Intermediate Energy Regime
Module version of SS 2017
There are historic module descriptions of this module. A module description is valid until replaced by a newer one.
Whether the module’s courses are offered during a specific semester is listed in the section Courses, Learning and Teaching Methods and Literature below.
|available module versions|
|SS 2020||SS 2017||SS 2015|
PH2214 is a semester module in English or German language at Master’s level which is offered in summer semester.
This Module is included in the following catalogues within the study programs in physics.
- Specific catalogue of special courses for nuclear, particle, and astrophysics
- Complementary catalogue of special courses for condensed matter physics
- Complementary catalogue of special courses for Biophysics
- Complementary catalogue of special courses for Applied and Engineering Physics
If not stated otherwise for export to a non-physics program the student workload is given in the following table.
|Total workload||Contact hours||Credits (ECTS)|
|150 h||60 h||5 CP|
Responsible coordinator of the module PH2214 in the version of SS 2017 was Jan Michael Friedrich.
Content, Learning Outcome and Preconditions
The module starts with the early, still quite simple experimental setups in order to study the nuclear force, in order to motivate the ongoing, often very elaborate research activities that aim to clarify the least known aspects of the strong force. Some key publications are discussed in detail, focusing on processes at intermediate energies which are governed by fundamental symmetries and a rich resonance spectrum. Of special interest is the chiral symmetry, which can be used for a systematic perturbation calculus , featuring high predictive power for the ongoing experimental studies. This approach allows for testing the quark substructure of matter complementary to deep-inelastic scattering.
The lecture is thematically structured in two parts. First, the beginnings of investigations of strongly interacting particles from the 1940s until the 1960s are highlighted, showing the confirmation and the limitations of the Yukawa theory of meson exchange as nuclear force. In the second part, the further development of such low-energy aspects from the 1980s on is studied, leading to chiral perturbation theory and its experimental testing.
After successful participation in the module, the students are able to:
- understand experiments with strongly interacting particles, allowing to take on responsible work within the usually larger groups
- explain the elementary interactions of protons, neutrons, pions and more strongly-interacting particles in detail
- perform cross-section estimates for planned experiments and in data analysis
Successful participation in a particle and quantum physics module (e.g. PH0016) is recommended but not obligatory.
Courses, Learning and Teaching Methods and Literature
Courses and Schedule
|VO||2||From Quarks to Hadrons: Low and Intermediate Energy Regime||Friedrich, J.||
Mon, 08:00–10:00, PH 3268
|UE||2||Tutorial to From Quarks to Hadrons: Low and Intermediate Energy Regime||
Responsible/Coordination: Friedrich, J.
|dates in groups|
Learning and Teaching Methods
This module consists of a lecture and an exercise class.
In the thematically structured lecture the learning content is presented. With cross references between different topics the universal concepts in physics are shown. In scientific discussions the students are involved to stimulate their analytic-physics intellectual power. By frequent encouragement of feedback, the students are motivated to explore the line of thought themselves, and scientific argumentation is exercised.
In dedicated exercises, the understanding of the mathematical relations are deepened by using the program package "root", which is either only presented or offered to be reproduced on the student's laptops, upon interest. Important scientific developments are highlighted by a detailed study of original literature.
Presentation is provided in PDF, smartboard
- A.W. Thomas & W. Weise: The Structure of the Nucleon, esp. chapter 6 and 7, Wiley-VCH, (2001)
- B. Povh, K. Rith, C. Scholz & F. Zetsche: Particles and Nuclei: An Introduction to the Physical Concepts, Springer, (2006)
- F. Halzen, A.D. Martin: Quarks and Leptons: An Introductory Course in Modern Particle Physics, Wiley, (1984)
Description of exams and course work
There will be an oral exam of 25 minutes duration. Therein the achievement of the competencies given in section learning outcome is tested exemplarily at least to the given cognition level using comprehension questions and sample calculations.
For example an assignment in the exam might be:
- How the first vector meson resonance was discovered?
- Which properties govern the low-energy cross sections of nucleon-nucleon and meson-nucleon scattering, respectively?
- Which quasi-static properties of the hadrons point to their quark-gluon substructure?
- How is pion-pion low-energy scattering calculable and experimentally accessible, what are the relevant symmetry considerations here?
Participation in the exercise classes is strongly recommended since the exercises prepare for the problems of the exam and rehearse the specific competencies.
The exam may be repeated at the end of the semester.
Current exam dates
Currently TUMonline lists the following exam dates. In addition to the general information above please refer to the current information given during the course.
|Exam to From Quarks to Hadrons: Low and Intermediate Energy Regime|
|Tue, 2021-09-28||Dummy-Termin. Wenden Sie sich zur individuellen Terminvereinbarung an die/den Prüfer(in). Anmeldung für Prüfungstermin zwischen Di, 28.09.2021 und Sa, 23.10.2021. Melden Sie sich bitte nur an, wenn Sie die Prüfung verbindlich auch nach Lektüre der Informationen unter https://www.tum.de/die-tum/aktuelles/coronavirus/pruefungen/ ablegen werden. // Dummy date. Contact examiner for individual appointment. Registration for exam date between Tue, 2021-09-28 and Sat, 2021-10-23. See https://www.tum.de/en/about-tum/news/coronavirus/coronavirus-exams/ for further information and only register after reading!||till 2021-09-27|