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<0> Anyone know about Ion trap quantum information science? <0> I have an interview with a group that researches that - i need some information on it <1> johnflux: so what do you know about qbits? <2> Manyfold: so hows the job going?? <2> keeping the floors clean? <1> should i clean your room? <2> nah.....its reasonably clean... <0> Manyfold: A bit. I know about bra-kets <0> Manyfold: qbit's are like a|0> + b|1> where a is the chance of the qbit being 0, and b is the chance of the qbit being 1 <1> http://www.quiprocone.org/Protected/DD_lectures.htm <- watch these <1> a and b are complex numbers <0> right <0> you can add them and so on <0> then take the square to get the actual probabilty <0> hmm <0> no
<0> I'll watch those <1> do complex numbers really reflect probalities? <0> Manyfold: thanks :) <0> With light, you deal with the probability amplitude <0> you square that to get the probability <0> I'm pretty sure it's similar with the qubits, but I think you take the real part only first <1> argh <0> (it's like with a photon. the real part is the electric field, and the imaginary part is the magnetic field - or something like that) <0> so the probability is the square of the real part <0> it's been like 3 years since I looked at it :( <1> johnflux: does unitary ring a bell with you? <0> hmm, remind me <2> unitary matrix! <2> WEE! <0> Manyfold: what's unitary? :) <2> well off the top of my head its like......... UAU^T=A.....or mabey thats somthing else....... <0> ah yeah <0> Manyfold: the video quality of these lectures is awful <3> helloo... anybody here? <1> no <3> heheh... <1> we don't answer questions <2> Fused: go away....we shun people here <3> ive got myself in a bit of a pickle... <2> Fused: well.....i normaly run aroud 40$/hr <3> i need some sample data for an experiment i cant replicate.. and yes, i have read the topic <3> this is getting a bit urgent <2> Fused: do like any good physicyst and fabricate it <3> lol <3> i guess i could... <2> Fused: look....you know what the data should look like.....so just run some numbers through your theory....then add some noise <2> and presto! <4> psht, where's your ethics! you can't just fabricate data! you have to bribe your superiors first <3> yeh... thats true... <3> wellwellwell its arbscht <1> experiments that can't be replicated are worthless <3> Manyfold, well... i can replicate it, if i go out and buy $200 worth of lab equipment *rolleyes* <2> Manyfold: no he said HE cant replicate it....on account of imcompetance no doubt..... <2> :D <3> JabberWalkie, more like lack of gear... ive done it before, but cant do it here <2> Fused: just borrow some from the local university <4> Fused: what experiment is it? <4> JabberWalkie: hahaha yeah right <3> archimedes principle, lol <4> the local university is ****e <1> Fused: http://physicsweb.org/articles/world/15/11/2 <3> lol <1> Fused: this is were you will end undoubtly <3> its overdue schoolwork man... not a commercial experiment <4> what equipment do you need <2> Fused: first is the school work....then your cheeting on your wife and killing goats in the name of Satan <2> for shame.... <3> lol <3> i must get back to work... everyone on irc is distracting 8-) <2> Fused: if I were you i would take the 0 :) <2> sweet sweet zeros.... <3> if i was allowed to i would take the 0 <3> but no... if i dont do the work theyre gonna throw me out <2> Fused: its not like they have a gun to your head <3> JabberWalkie, last school i can go to, so they practically do <3> anyway... i must work
<4> last school you can go to? o.O <4> how many you been kicked out of? <3> none <3> been to 6 total though <4> :o <3> **** i hate this sometimes <5> Fused: what's the experiment? <3> to determine that the up thrust experienced by an object partially or totally immersed in a fluid is equal to the weight of fluid displaced. <5> yeah but how is the experiment conducted? <3> its the fact that right at this point in time my brain doesnt want to perform the simple equations, DOH <5> making it so difficult/expensive to do so <3> need an 0.1g electronic balance, calibrated m***es, and a measuring cylinder <3> none of which i have <4> what do you have? <3> nothing to weigh things with <3> no m***es i know the value of <3> and nothing to measure water with 8-) <4> awesome <4> so why don't you have them? can't the school supply you? <3> 'too expensive equipment' <3> anyways... gotta get on to forging tihs data then introducing a tiny amount of error <5> should be easy enough <4> Fused: what's your deadline? <4> forging data isn't a good idea really <5> tomorrow morning i bet <4> then he has all night :p <3> deadline is friday <2> psh <3> and theres 5 of them <4> surely that's enough time to get equipment <4> 5 different ones? <3> yes <3> only 2 i dont have data for <3> anyway, must work <4> what else you got? <3> im going to PDF this experiment and put it online... stop the school torturing anyone with it next year <4> how do they expect you to do it without gear? <0> hmm <3> i bungled it... but my mistake helped me <4> hm? <4> evening, hondje <6> http://www.wunderground.com/radar/radblast.asp?ID=EWX&lat=29.53526115&lon=-98.49099731&label=San+Antonio%2C+TX&type=N0R&zoommode=pan&map.x=400&map.y=240¢erx=400¢ery=240&prevzoom=zoom&num=6&delay=100&scale=1&noclutter=0&showstorms=31&showlabels=1&rainsnow=0&lightning=0- <6> strange anomolies I have found <6> strang sphere impulses <7> yo <8> dn4, does look interesting. did you check the satellite photos? <6> nothing on sat. <8> what's at the epicenter? <0> bah <0> someone please... wtf is hilbert space :) <0> I'm reading it over and over.. <0> "The quantum Hamiltonian is the physical state of a system" <0> that's without measurements right? <8> I think wikipedia had a moderately decent explanation. I don't recall the concept no doubt because I deemed it irrelevant <0> I then make an observation on the hilbert space, and get my expected value <0> is that close? <2> johnflux: i think its just a generalization of ecludian space <2> instaid of 3 dimentions we can n dimentions....and similar rules of geometry.. <7> johnflux: yeah, pretty much...that way you can find the state at t, for example <0> hondje: I can never find out what the values of hamiltonian state are right <0> hondje: I only know what i'll get some outcomes with some probability if I make an experiment <0> When I do an experiment, I'm observing an 'observable in the hilbert space' <0> that observing is some operator <0> that gives me the probability of some outcome <0> then i'll get the result of one of the outcomes <2> ugh.....so hot..... <2> how can one do homework under these conditions.... <6> JabberWalkie, by altering the temp. of the room you are working in through some means of physically altering reality through manifestation of cooling <8> I took off my clothes to cool down. worked ok :) <2> well.....i dont really have a fan... <2> and im already half dressed... <2> suppose i can drench myself in cold water....but thats messy <8> or drinnk some ice water <9> JabberWalkie: Are you on the east coast?
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