Recent content by vuser88

Hey thanks, can the hyperfine splitting for different nuclei also be found on this site? For example if I wanted to find the Hyperfine splitting of Cobalt 57, I figure bnl would have all of this... thanks a bunch

Hello Im working on a project and I am looking for a place to find nuclear data. For example I'm Interested in Ferromagnetic substances in which the nuclear decay decreases by unit through Electron Capture Is there a place where i could sort data like this? Any info would be appreciated

hello there, i need a place or a book where i can learn the mathematics of QM. I am having trouble with linear operators and matrix formulation. Like how do you represent an operator? How can one jump between operators and then back to matrix formulation. I NEED THE BASICS! Thanks!

This dosent make sense to me. i didn't change the problem i just flipped it b.c it was more convenient i don't understand why its different now. instead of one Mass 1 PE increasing, it decreases. and instead of Mass 2 PE decreasing, it increases. i don't know anything anymore...

Also does kinetic energy depend on this sign definition it shouldnt, kinetic energy is always positive...

Here is my question. For example if i am standing on top of the empire state building and i define that to be height=0 and i define the downward direction to be positive. if i drop a mass does its potential energy increase based on my definition of direction? My actual problem was an exam...

We didnt talk about metrics bc the class is supposed to not cover and mathematics of GR. Should i assume a metric. How would i go about solving it then if i shouldn't use Newtons method...

But how would the force help me... I am thinking that this can be treated like a free throw problem... but I am not sure...thnk u

Btw can anyone suggest some good intro books to comsology that has lots of examples. the one we are using is by ryder. there are no examples

Homework Statement This is supposed to be a simple problem that shows that light bends or gets pulled in a gravitational field. A light pulse emitted in the positive x direction travels 10 s in a uniform gravitational field of 100 m/s^2. the gravitational field points in the negative y...

im pretty sure sure this is the chain rule, but it dosent work out when i actually do it step by step

i need to show that the average value of the energy is -(1/Z)(dZ/dBeta)= -(d/dBeta)Ln(Z) where Z is the partition function i know how to do the first part, i don't know how to show this is equal to the derivative w/ respect to beta of lnZ. i think my math is wrong when taking Ln(Z) Beta =...

Advice on a "great" self study book. PDE [FONT="Arial Black"]Hello, for the first time this summer i won't be taking ( at least i hope so) any classes. That will give me a lot of free time to do as i please. i will be a senior in college and i still have to take pde's. The prof that teaches the...

Hello! I am a 3rd year physics student and i hate the way i have been tought physics all my life. Its always mindless mathematics.. It turns out that i have a hard time understand basic concepts b/c my professors would rather go through derivations covering 4 blackboards then explain what's...