Visits
- 6,778 hits
-
Join 2,971 other subscribers
Archives
Categories
Stuff I read
Top Posts
- Peter Higgs - In memoriam
- Reminiscing and how things are going
- Some notes on scattering
- Vector Calculus - Div, grad and curl in suffix notation
- Vector Calculus - Exercises V
- Vector Calculus - The Kronecker delta and the alternating tensor
- Vector Calculus - Suffix notation
- Vector Calculus – Exercises IV
- Gradient, Divergence and Curl II
- Vector Calculus – Exercises III
Recent Comments
- Nova morada « Luso Academia on First post
- The Wave Function Exercises 01 | From Suits to Spectra on Dummy Index
- Vector Calculus – Exercises II | From Suits to Spectra on Dummy Index
- Real Analysis – Differential Calculus III | From Suits to Spectra on Real Analysis – Sequences II
- Real Analysis – Differential Calculus II | From Suits to Spectra on Real Analysis Limits and Continuity VII
- Real Analysis – Differential Calculus II | From Suits to Spectra on Real Analysis – Limits and Continuity II
- Real Analysis – Differential Calculus II | From Suits to Spectra on Real Analysis – Differential Calculus I
- Real Analysis Limits and Continuity VII | From Suits to Spectra on Real Analysis – Sequences IV
- Real Analysis Limits and Continuity VII | From Suits to Spectra on Real Analysis – Sequences II
- Real Analysis Limits and Continuity VII | From Suits to Spectra on Real Analysis Basics III
-
Recent Posts
Monthly Archives: February 2024
Vector calculus – An Introduction to Line Integrals
— 4. Line, surface and volume integrals — Sometimes particles move in paths that are not straight (most of the times actually) and still we need to compute quantities that are of physical interest. Most of the times these quantities … Continue reading
Vector calculus – Vector Products and Fields
— 2.1. Dot product — Given any two vectors we can define a scalar. This scalar measures the component of a first vector in the direction of a second vector. Definition 6 The dot product or scalar product of two … Continue reading
Posted in 02 Mathematics, 02 Vector Calculus
Tagged cross-product, dot-product, linear-algebra, math, mathematics, Physics, vector-calculus
Leave a comment
What am I up to
Besides the revisions that I’m doing in Mathematics and Physics I am also studying a few papers. The most important paper for now is: The pion-pion scattering amplitude. IV: Improved analysis with once subtracted Roy-like equations up to 1100 MeV. … Continue reading
Posted in 04 Research, 05 Lattice QCD
1 Comment
Real Analysis – Exercises
— 1. Words of Caution — In my book of Quantum Mechanics by Sakurai at a given point in the preface it is said something like: “The student who has read the book but can’t do the exercises has learned … Continue reading
Real Analysis – Inductive Sets
— 4. Inductive Sets — After proving that we can build the natural numbers by and define ; then and define . And following this train of thought we could define the natural numbers, but of course this method would … Continue reading
Posted in 01 Real Analysis, 02 Mathematics
Tagged induction, inductive-sets, math, mathematics, real-analysis
Leave a comment
Getting into the swing of things
Some simple exercises
Posted in 02 Mathematics, 02 Vector Calculus
Leave a comment
Vector calculus – An Introduction
As was said previously, my studies in physics made me realize that I first need to solidify my math knowledge. With this in mind I devised a two blocks study plan. In the first block I will tackle the foundations … Continue reading
Posted in 02 Mathematics, 02 Vector Calculus
Tagged books, education, mathematics, Physics
Leave a comment
PhD news
I have some exciting news to share with you. I have been accepted into a Ph.D. program in theoretical particle physics at the University of Lisbon. This is a dream come true for me, as I have always been fascinated … Continue reading
Posted in 00 General, 01 Announcements
Tagged cern, higgs-boson, particle-physics, Physics, science
Leave a comment
Real Analysis Basics III
— 3. Completeness Axiom — As was said in the previous post the description of the set of real numbers made so far allows one to do almost everything but to formally differentiate the set and the set . To … Continue reading
Posted in 01 Real Analysis, 02 Mathematics
1 Comment