Recent content by aihaike

Hey Simon, Thanks for replying. During the run I average the geometiers, what I mean by energy of energy of average structure is just the energy of average geometry. I'm wondering why there is a difference between <U> and the latter, and whether we can estimate the difference.

Hey, When performing Molecular dynamic or Monte Carlo simulation (in NPT or NVT ensemble), I'm wondering whether there is any difference between the average energy of the system and the energy of the average structure. If there is a difference, how munch should it be? and why? Does the the...

interesting link, thank you. How to close the thread?

Dear all, In classical molecular dynamics simulation initial velocities are generated using the so called Maxwell distribution. At low temperature it's no longer effective, so I'm wandering whether there is a similar way to generate velocities at low temperature taking into account quantum...

Hey Chiro, Thank you for your quick and useful reply! I looks like exactly what I was looking for. I'll try it out. Thanks again. Éric.

Dear all, I apologize if it is the wrong place, I don't know where I had to post this question since I'm not a mathematician. Well, suppose you have a set of numbers which can be describe by a unknown distribution. I just like to know whether we can use those numbers to generate a set...

Hey Stefan, I've been trying to use unsuccessfully pgf and TikZ but now I'm sure it must work I'll definitely go that way. Thank you, Éric.

Hi, I just add \bibliographystyle{aipnum4-1} in the preamble. Éric.

Thank you for the tips.

Dear all, I'd just like to know if it's possible to add let's say line on float with Latex. I use textpos package to add text but what about drawing? Thanks, Éric.

I got it.

Dear all, In order to develop in cos in sin terms and then simplify the expression...

ok, I mean I was aware about that but beside there so many discussion about it ... That got me confuse, it may be as simple as you say. Thank you for replying me. Éric.

ok, that's better. But again, this is for the whole system, including all the stuff a computer may run. What about the card itself?

I have one more question. I've read somewhere that the GTX580 requires at least 750W, which is a lot. So I'm wondering if it is because the power supply also aliments the other part of the computer. A regular machine usually uses like 300W I believe. Anyway, what would be the power need by a...