Duration
10h Th, 5h Pr
Number of credits
| Master in space sciences (120 ECTS) | 2 crédits |
Lecturer
Language(s) of instruction
English language
Organisation and examination
Teaching in the second semester
Schedule
Units courses prerequisite and corequisite
Prerequisite or corequisite units are presented within each program
Learning unit contents
Study of field theory in curved spacetime.
Contents
1. Particle creation in an expanding universe
2. The Unruh effect
3. Discussion R1
4. The Hawking temperature
5. The thermodynamics of black holes
6. Discussion R2
7. Gravitational waves and (lack of) particle creation
8 and 9. Inflation
10. Discussion R3
Learning outcomes of the learning unit
These lectures will discuss the possible relationships between some key observables in astrophysics and the present status of particle physics, mainly concerning dark matter, inflation and black holes.
At the end of the course, students will be able:
1) to understand the modern concept of particle, and its dependence on the frame of reference;
2) to calculate particle creation effects associates with gravity;
3) to calculate the entropy of a black hole.
Prerequisite knowledge and skills
SPAT0060-1 or an equivalent course should be taken before this course.
Planned learning activities and teaching methods
This course is based on lectures, and to discussion sessions where problems (see the course webpages for the list) are discussed, as shown in the table of contents. The problems will be solved by the students, under the guidance of the instructor. Preparing them is strongly advised.
Mode of delivery (face to face, distance learning, hybrid learning)
The references for each lecture, notes and the list of problems are available on the course web pages.
Organisational adjustments related to the current health context
Recommended or required readings
Viatcheslav Mukhanov and Sergei Winitzki, "Introduction to Quantum Effects in Gravity", Cambridge University Press, 2007.
Assessment methods and criteria
Below you will find information on the evaluation methods planned for in-person and remote exams as well as those planned for hybrid sessions. Depending on how the health crisis evolves, the chosen method will be communicated to you no later than one month before the start of the exam session.
Any session :
- In-person
written exam AND oral exam
- Remote
written exam AND oral exam
- If evaluation in "hybrid"
preferred remote
Additional information:
Written exam, followed by a discussion. The first question is on the theory, and the list of possible questions is available on the course web pages (it is subject to change during the year). The second question (given after the theory question is returned) is an open-book exercise. The written part lasts 2 hours.
If the colour code of the pandemic is yellow or green, the examination will be held in person. Otherwise, it will be held on Lifesize. One question sent at 9:00, answer expected by 11:30, followed by an oral exam in the afternoon.
Work placement(s)
Organizational remarks
The course will be organised in 10 one-and-a-half-hour lectures/discussion sessions (see contents).
Contacts
Jean-René Cudell
Institute of physics
19A Allée du 6 août
Bldg B5a (4th floor, room 4/44)
Université de Liège
Tél. : 04/3663654
E-mail: jr.cudell@uliege.be
Web pages: http://www.theo.phys.ulg.ac.be