Educational objectives GENERAL OBJECTIVES:
Learning of basic physical phenomena of interest for astrophysics, focusing in particular to plasma physics and fundamental processes of electromagnetic radiation emission from astrophysical sources.
SPECIFIC OBJECTIVES:
A - Knowledge and understanding
Knowledge and understanding of the physical phenomena of major interest in astrophysics, at a level higher than that of the first cycle.
B - Application skills
Ability to apply the class topics in the context of the next exams of the Laurea, with particular regards to those with phenomenological character.
C - Autonomy of judgment
Ability to integrate the plasma physics basics, with advanced radiation emission mechanisms.
Ability to understand the connections between different topics treated in the class.
D - Communication skills
Ability to communicate in clear and unambibuous way the topics developed in this course, and to autonomously draw conclusions from the arguments studied.
E - Ability to learn
Ability to develop personal study, and to independently deepen some aspect of the course.
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Educational objectives GENERAL OBJECTIVES:
Aim of the course is to introduce the basic notions of the modern theory of gravity, and of its more important conceptual and astrophysical implications.
At the end of the course the student should: 1) have acquired the instruments of differential geometry which allow to formulate Einstein's equations and derive its predictions. 2) Have understood what is the role of the equivalence principle between gravitational and inertial mass in the formulation of the theory, and why the gravitational field modifies the spacetime geometry. 3) Have understood how to use the symmetries of a physical problem to simplify Einstein's equations and find solutions. 4) Be able to derive the solution describing the gravitational field external to a
non rotating, spherically symmetric body (the Schwarzschild solution), and to show that this solution can also represent a non rotating black hole. 5) Have understood how some of the main predictions of General Relativity can be obtained by solving the geodesic equations, which describe the motion of free particles in a gravitational field. 6) Have understood how to solve Einstein's equations in the weak field limit, to show that spacetime perturbations propagate as gravitational
waves.
Therefore, at the end of the course the student should: 1) be able to compute how vectors, one-forms and tensors transform under a coordinate transformation; to compute the covariant derivative of these geometrical objects and to solve exercises which involve these operations in tensor equations. 2) Be able to compute how does a vector change when parallely transported along a path in curved spacetime, and to derive the curvature tensor using this operation. 3) Be able to derive Einstein's equations. 4) Be able to derive and interpret some of the most interesting predictions of General Relativity: the gravitational redshift, light deflection near massive bodies, precession of Mercury perihelion, existence of gravitational waves.
This course introduces the fundamental concept of a curved spacetime due to the existence of a gravitational field, and discusses the more important aspects of the scientific revolution introduced by Einstein's theory. As such, it is a basic course for the laurea magistrale in Astronomy and Astrophysics, and it is also a matter which should be part of the cultural background of a modern physicist.
SPECIFIC OBJECTIVES:
A - Knowledge and understanding
OF 1) Know the basics of differential geometry
OF 2) Know the basics of General Relativity and its most relevant concepts, including that of a black hole and gravitational waves
OF 3) Know and interpret the observational applications of the theo
B - Application skills
OF 4) Be able to perform analytical calculations of differential geometry
OF 5) Knowing how to derive Einstein's equations for the gravitational field
OF 6) Knowing how to derive and interpret some of the most important effects predicted by General Relativity
OF 7) Knowing how to calculate the geodetic motion in the spacetime of a black hole
C - Autonomy of judgment
OF 8) To fully understand the concept of curved spacetime, change of coordinates, and the consequences of the principles of Equivalence and General Covariance
D - Communication skills
OF 9) Knowing how to present in written and oral form the main derivations concerning formulas and theorems of differential geometry
OF 10) Knowing how to present in written and oral form the main derivations concerning General Relativity: Einstein equations, geodesic motion, metrics of a black hole, gravitational waves
E - Ability to learn
OF 11) Have the ability to apply the knowledge of the course to understand and derive more advanced topics
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Educational objectives A - Knowledge and understanding
OF 1) Aim of the course: an introduction to quantum diffusion theory in a relativistic and nonrelativistic setting
B - Application skills
OF 2) Students will understand the basic notions of relativistic and nonrelativistic diffusion theory
OF 3) Students will be able to perform very easy calculations using quantum relativistic and nonrelativistic diffusion theory
C - Autonomy of judgment
OF 4) Thanks to the lesson attendance, and the persistent interaction with the lecturer, the student will develop an adequate autonomy of judgment and will critically analyze the acquired information
concerning the quantum relativistic and nonrelativistic diffusion theory
OF 3) Students will be able to perform very easy calculations using quantum relativistic and nonrelativistic diffusion theory
D - Communication skills
OF 5) The acquisition of adequate skills and tools for communication will be verified during the final exam where the student will answer simple questions regarding the quantum relativistic and nonrelativistic diffusion theory.
E - Ability to learn
OF 6) The student will improve his learning abilities, studying in detail the quantum relativistic and nonrelativistic diffusion theory.
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Educational objectives GENERAL OBJECTIVES:
The course aims to describe the structure and evolution of stars in the more general context of galaxy evolution. At the end of the course, students will gain a deep knowledge of the physical processes that regulate the structure and evolution of stars of different mass, from the pre-main sequence phase to the final evolutionary phases. In the second part of the course we will introduce fundamental elements of the physics of the interstellar medium to understand the star formation process and its consequences on the evolution of galaxies.
SPECIFIC OBJECTIVES:
A - Knowledge and understanding
OF 1) To know the fundamental equations of the stellar structure and the properties of stellar matter.
OF 2) To understand the physical processes that control the evolution of stars of different masses, from the pre-main sequence phase to the more advanced evolutionary phases.
OF 3) To know the properties of star-forming regions, the main gas cooling mechanisms and their effect on the characteristic mass of stars.
B - Application skills
OF 4) To deduce the evolutionary behavior of a star starting from the knowledge of the physical laws that determine its structure.
C - Autonomy of judgment
OF 5) To be able to integrate the knowledge acquired in order to apply them in the more general context of the evolution of galaxies and gravitational astrophysics.
D - Communication skills
E - Ability to learn
OF 6) Have the ability to read scientific papers in order to further explore some of the topics introduced during the course.
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Educational objectives To acquire advanced measurement methods in astrophysics and cosmology. To be able
to carry-out an advanced astronomical observation or a laboratory experiment
related to astronomy, and to be able to analyze the data and provide physical
insight of the results.
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Educational objectives To acquire advanced measurement methods in astrophysics and cosmology. To be able
to carry-out an advanced astronomical observation or a laboratory experiment
related to astronomy, and to be able to analyze the data and provide physical
insight of the results.
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Educational objectives GENERAL OBJECTIVES:
The course aims to provide an overview as complete as possible on the most recent and important results in the field of theoretical and experimental cosmology. In particular, the three main observational evidences for the Big Bang scenario will be discussed: the recession of the galaxies, the primordial nucleosynthesis and the cosmic background radiation. A significant part of the program will be devoted to the study of the anisotropies of cosmic background radiation.
SPECIFIC OBJECTIVES:
A - Knowledge and understanding
OF 1) Ability to derive Friedmann equations starting from General Relativity and FRW metric.
OF 2) To understand the observational methods that have allowed a verification of the current cosmological model.
OF 3) To identify current model issues and discuss possible future developments.
B - Application skills
OF 4) To know how to determine the value of some cosmological parameters starting from different cosmological observables.
C - Autonomy of judgment
OF 5) Being able to understand what are the fundamental characteristics that a cosmological theory must possess in order to have a good agreement with current observations.
E - Ability to learn
OF 6) Have the ability to read scientific papers in order to further explore some of the topics introduced during the course.
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Educational objectives GENERAL OBJECTIVES:
The main objective of the course is giving an extensive treatment of classical self gravitating systems in astrophysics, as well as many other aspects characterizing the theoretical physics to interpret astrophysical phenomena.
SPECIFIC OBJECTIVES:
A - Knowledge and understanding
OF 1) To know the classical field theory and, in particular, gravitational physics.
OF 2) To understand the physical processes that control the evolution of stars and stellar systems.
OF 3) To understand the comparative role of various physical ingredients in the evolution of complex astrophysical systems.
B - Application skills
OF 4) To be able to apply, both on a theoretical and numerical side, the acquired knowledge to the interpretation and explanation of phenomena involving stellar and galactic systems.
C - Autonomy of judgment
OF 5) To be able to evaluate the coherence between the physical framework and the mathematical scheme of representation adopted.
D - Communication skills
To be able to describe in a clear and critical way the contents of the various topics approached in the course.
E - Ability to learn
OF 6) Have the ability to deal with available didactic and scientific reference textbooks and papers in order to further explore some of the topics introduced during the course.
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Educational objectives To acquire advanced measurement methods in astrophysics and cosmology. To be able
to carry-out an advanced astronomical observation or a laboratory experiment
related to astronomy, and to be able to analyze the data and provide physical
insight of the results.
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Educational objectives To acquire advanced measurement methods in astrophysics and cosmology. To be able
to carry-out an advanced astronomical observation or a laboratory experiment
related to astronomy, and to be able to analyze the data and provide physical
insight of the results.
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Educational objectives The aim of the courses is to enable students to enrich the knowledge of curricular courses with topics of their choice.
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Educational objectives To provide students with the basic linguistic skills needed to deal with written scientific communication.
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