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haushofer's latest activity
haushofer
replied to the thread
Quantum
Math Textbooks to Read Before Starting QFT
.
Yeah, I recognize that. When I followed a course on QFT, I just wanted to be able to calculate some amplitudes and understand...
Wednesday, 10:19 AM
haushofer
replied to the thread
Other
What are you reading now? (STEM only)
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My name is Bond. Molecular Bond.
Tuesday, 9:50 AM
haushofer
replied to the thread
I
Bell's spaceship paradox
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I'm not sure whether this topic is a question, a general remark or a video promotion. Let me take my crystal ball to see.
Tuesday, 9:49 AM
haushofer
replied to the thread
Quantum
Math Textbooks to Read Before Starting QFT
.
I once wrote some personal notes on QFT about stuff I was bothered with; the basics of i-epsilon prescriptions, contour integration...
Monday, 2:16 PM
haushofer
replied to the thread
History
Which ancient civilizations are you most interested in?
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For people who like the ancient near East: check out the Digital Hammurabi channel of Joshua Bowen and Megan Lewis (Lewis' podcast with...
Apr 11, 2024
haushofer
replied to the thread
Etymology of a Curse Word
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In contemporary Dutch it's still "fukken", derived from the English. "Je moet niet met me fukken"/ "don't f*ck with me" 😋
Apr 11, 2024
haushofer
replied to the thread
What were you doing at 16?
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Consuming way too much alcohol, listening to Queen and Led Zeppelin, being frustrated by not understanding Hawking's Brief history of...
Apr 10, 2024
haushofer
replied to the thread
Peter Higgs - 1929 - 2024
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Sad, but 94 is a great age and unlike many of his collegues cooking up SUSY he lived to see his predicted particle actually being measured.
Apr 9, 2024
haushofer
replied to the thread
PhD in theoretical physics and a PhD in Pure Maths at an old age
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Just to add: in my experience good students are not good researchers per se. Getting good marks on exams is a different skill than doing...
Apr 7, 2024
haushofer
replied to the thread
B
Prove that metric tensor is covariant constant
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If you prove that the first derivative of f(x)=x^2 vanishes in x=0, does this mean it vanishes in every point? You can change your...
Apr 7, 2024
haushofer
reacted to
Paul Gustafson's post
in the thread
How is Physics taught without Calculus?
with
Like
.
You might be interested to know that central extensions actually show up even earlier -- Arabic numerals. Z_100 is a central extension...
Mar 30, 2024
haushofer
replied to the thread
High Energy
What is the level of Aitchison & Hey's QFT books?
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I'd say they're roughly at the same level. What you miss out on depends on what you want to do with it. (I'm more familiar with P&S and...
Mar 17, 2024
haushofer
reacted to
ateixeira's post
in the thread
Other
What are you reading now? (STEM only)
with
Like
.
You know the passion of Physics never let me alone during those years. Fortunately I was able to get some financial stability and now I...
Mar 11, 2024
haushofer
replied to the thread
A
Is the quantum mechanics explanation for the propagation of light adequate enough to be understood?
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I wouldn't describe it like that. Renormalization allows you to connect theoretical parameters on paper to measurable stuff in a lab...
Mar 10, 2024
haushofer
reacted to
Flexor's post
in the thread
Design vs. Dumb Luck: Exploring the Fine-Tuning of the Universe
with
Like
.
The universe isn't so perfectly tuned. You have to understand that the universe was there first, and everything else (solar systems...
Mar 7, 2024
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