episode_14_transcript.txt

hello world i even hanson and this is quanting now upon gaston quanta competing basics news and interviews this is a basic episode surging here me explaining a concept in quanting the
type of episode is best for beginners who either want to gain a first understanding of a topic or gain a deeper understanding if you've listened to basic episodes in the past to notice this episode so bit different well actually if you listen to any episodes in the past louise is a bit different the reason is it won't be me talking i'm doing a collaboration with daniel the man the myth or legend behind quantum tuition of fantastic out channel all about quanting if you have a checked it out you really should even took over his channel for a video to go watch that after you'll soon as poast of course i should mention this episode is going to be a bit technical i recommend it listening to my interacting up a sod before taking a crack at this one ideally you've had listened to all of my episodes for taking a crack at this one with that said take it away tannehill my name is daniel clover and a basically i'm the gobind quanting quanting concepts and papers and stuff like that and for these economies lines that do with that i can't transfer the explanation of governors which is the algitha i peeked in a way that it's going to be may be unique and and hopefully it's going to themistocles the wenteline the alert in mister i'm going to explain it from the perspective of interference and i hope that this is going to be illustrated and interesting for you is so having said that let's get let's get to it i mean i first i want to concatenate about the impotent youthe again the building blocks of the algorithm and yea at the very end all make a couple of questions that i think so i have an explore myself yet and i think there are superintending exercises for you to actually go and try to fear or whether you can find answer that that are related to this explanation to grovel so let's talk out so saleable the algorithm soles together is usually and is often described as an opera as search problem have to be careful because sometimes people tethering block of the first part of the august magistrature in thee that is dead that then it exploits to actually find the elements so it's not totally true there is some kind of structure in there that the arctic poets be careful with this puritanically search a thing you can it's probably the most generic way that this crime it casarico problems to you know to become actually search problems so the outthinking used for other times of it in organisations but search is probably the most the masonic way to explain it what are the letters but the imports and the ardworth's important because he put a exageration in but it's what i courtesans that in fury you can use any type of air of supposition i mean there's different types of superposition right you take an initial stage if you have like a touissant steadies a different one let's say it's eurooethe type of superposition like when you're cretinous the the initial state your coming from actually defines the way the supposition is going to look like and this is because of the principle of reversibility in guineamen so this means that somehow that and stay needs to remember where is it coming from because it cannot was any formation and so that the that's that's the idea right their zero state is encoded into the superposition the zero one state if that zenithal state in your plight hanmer gates is also convinced that into this proposition were exactly this incondite faces of of the differemment of your supposition if you have a serenely to armadale's going to give you supposition of all the possible options were book where all the actions have isotopes of zero degrees or positive right and so change that important because the if i think about the canyon call that the seat of this proposition i you think of the initial stain being the one that defines or the secretion looks like this initial state is something that you need
later on in the aristander to actually create appetition that makes the whole the work at the albertson presented with you know this tardiness year without mentioning that its key that this matches the way you delapitation later on so this is so far so good with a imputation nearer what heat you're using for this preposition later on the output of this arithmetically another super position or as a state where the elements that you and a fine have a higher ampletheatre so it's not guarantee that you're always going to get a hundred per cent telemeter looking for it and the reversion of all the arithmetic actually can give you more than one element but it's bad definitely the goal of the algerian that superposition into another supposition where the elements revoking for half a higher probability of showing up on you measure and so what you do is you repeat the measurement the ourisia times and then you you get it probably distribution of the atwoods can then take a gas on what i think of your looking for yet that's it so in between the importing the artesian building blocks in the arithelli block is the is the one that's tritely called the oracle and the second building block is the amplification which is also used in albermarle prefectorial about the oracle part of the grain the oracles the building block that is responsible for bilingually encrease the antique of that particular element in our searching rights of the oracle is a portion of the aggressive completely dependent on your problems and what is meant that it actually encore some sort of cried here that's the one that your problem is kind of looking for it in most examples you're just given an assumption that you're looking for elements of example of the elements that your fulfilled the criteria electly doesn't have to be heiresses something by it as since it distant just your note elements that you want only those who you know fully fulfill your couriers of desire the ones that are the catwater on all fine more the idea for counting to different amount of one in your in your state is as as an example right this is north would can offenheimer one within your byron of an element in your super position all at a little bedevil later portion of the face will i face the that element a little and so the elements they have more ones riolama a face with time and will adapt humanistic is just implement or essentially something that's going to be devised that it's time to packlemerton i think it's this is the the most important part of the agitatin this from an interference perspective let me first talk about in the fernandino give you an example of what i mean by interference all take a really simple example its mention you have one crankiest with the state or in the states europe when you play harmantier tall to that now the cubitus into the state your place on inshallah you know if you pleathe magical transformation that this crime hamath where it takes you basically we are also pulled down in fear played the homage to this new states reason it takes a fact zero and we often take that as an assumption and we just you know go ahead with our lives and our macaronies your place one as being you know it utopian that you apply the harmer gate to ensure ply the harm agitator platonical imagine that your plan had a gate to pull with the state deer or and the state one confute same time ah and so your within about a second level i don't know how to call it but like its mention you you can have unfold your corrosion florentines dear component becomes a plus one because that's what the homer dante and your one component becomes terminus one because that's what the harmar does to the one state and so you see here that and you get sonapur if you if it's not clear it a really simple way to see these draw thistleton and that's thousands you'll go back to
zero in this cancelling out is distracting whereas the zeros cannot interfere constructively right and and so i think this is really important to give me mine because one way the wickeecheokee caprification is you know leimann imagined your coastward for a second casement that your orlando anything so now i'm cinating that example of one cubit let so to keep it right cissy's goin to get more interesting so i mentioned that the oracle doesn't work so there's no element in your supper in your impersition they gets a shifted a and and this goes straight into amplification so you've got a supposition that is made of four elements the four possible combinations of syrian once riolama gates across all the cuts so and again i cartwheels to these again on a full testaceous shades with too quitted and not a lot of work and you can really see these interference happening here so he just those elements of your perpotion is going to go through a harmar chow or lay your right so this means you're a series your will canoeman into another superposition in an if itself right like seson whan ye on one the thelemes you're one modifies but remember that that supposition that you're going to create there a slightly different writhes a different set of plain ministher events because it's got a remember that it comes from the herondale and such evil that you'll realize that you get this is kind second level all ovipositing where you've got a four neapolitans that that half unfolded from our original elements in the all carefully balanced so each component ah if he collected higher expansion each component is twice positive in twice negative so they can cancel out the only element that does not consolidate elements as europe because remember that that's where we come from so you know that's where the whole agarista with dearer in and so the information is never lost a and so you have that after the first layer of homards e assuming the oracle of work you have that really carefully balanced superposition that just you know interfere destructively and cancels everything out living zeruane component left and so you cannot bake ah you know your back at attiring riding for a second he met it for a second that or that the oracle works right so let's let imagine that the oracle faces the element tiraboschi adds and a face of minus one in our instatement so what this is that what
this is doing is if you think about that expended a super super position that we just talked about in the fact that the oracle added and negative faith of hunters is basically praying that violence that we talked about right the balance work all the elements had you know to positive components and to negative components of their consoling out now the cause were negating one of his elements essentially one element would go through the horror gates because is negated your canaanite the same supposition but in an agate form so this means will was positive for bengaline re positive and so your breaking that balance and in your doing so by by i sing thee a majority you're the sign that prevails in the air towards exactly that element that has been faced and so this is the tissue essence of crusaders that that homole and combination with the supposition that you know has got some of its elements faced its basically praying that that carefully designed balance at your hat and southeastern the fearenside in the same way it just happens to collapsing war it's not a collaborating work because collapses as is when usually people use when they fermement but i'm the elements don always can't take dat do actually cancel out so they say you and that after the harmless or lie you in darkwater superposition that almost looks like the supposition that has a seat has as the element that the oracles and aniseseed you got to remember what was your original seed as a impetuosities because if you remember the only element that was not kind of destructively interfering was this ere case i was original starting stained of the the whole arcadian so what appetition dance after the first layer of hormidas i takes that element runnels faces that element negatively because suttenly piece of your rising to finally create a proposition that it exactly you basically changed this death so it is exactly the superposition that once you apply the final layer of honoria you back not to zero but the actual element that you are that the oracle faced it so let's let that sink for a second and in again i recommend that you go through these by hand on a paper because it's really illustrate is to see these into guitant a lot of work so let's recap that so basically the the or call introduces a hundred entries face a tooth element that you're at your looking for it and that is what's causing that is whooshing these and balance after the first layer of harmar's its breaking that combination of two plains into negative signs for each element in your superposition this is really this is really what's what's happening at the intherfarence level unhandily that at once your ply the first layer of the harmar then your plate correction ah where you're facing the element that was outraged creed your pots of her position you then have a state that if you pass it through another lay of hunters it takes you it gives you the i give you final state where the amplitude of that element that your flag is actually amplified and the other ones are a i can of like indicate of too guisconsin the cancioncitas of three cyriacus get reduced so yestate basically now this one i mentioned the beginning that i wanted to also drop in a question for you know for for whoever is interested in dicky into these more and trying to see if that kind of explanation is as helpful somehow is as ominous combination of the oracle and the underaction or for a bikaneer of commits you have to repeat it so that you get so so that the amplification ah happens you know over and over again as i feel a point where you are more confident oregon actually get as measurements you're goin to get like the one right answers the answer looking for risoldo we meet to repeat rita's the question so can we explain with these framework that i just presented canteenair why do we need to repeat because if i take a look at the traditional demetria interpretation or or analogy of the augustin is explained as in the you know the need of rotating closer to the final solution tattersalls if you're tattooers miss the solution so this is some of the question of dropping dropping to the audience you know just share a share your thoughts here i think i think it's an interesting and interesting puzzle to think about it's like why do we need to repeat ritanoe the match why is it that we are missing the actual solution the i hope i hope that you that you enjoy that this is this is it this is proboscis the two main components explained in a way that is probably not the typical way that you'll find out the hair and onliest i hope that i hope that it somehow tradition perspective to the way the adrian i enjoy the ascend and you would you nawitch more remember to take a look at my channel to call quantities on that is a ton of it is by resignation of other ideas about other non related styles everything is quantum so how joy we tread the content and i'll be more than happy to welcome you a subscriber to the channel as well so having said that i'll say good bye and now thank you for listening interposed clap with some one i always saw people doing cabs on other platforms never thought that i would actually get to do one myself but it's been a fantastic experience working behind the scenes with daniel just super cool guy like i said barouche out his channel quantum intuition on you tube definitely look at the links in the show notes you can head on over there another cool thing that i will sort of thinking might never happen is i got an anchor message if you don't know there's a way where you can at the bottom of the shoots there's a link you can send me a voice message on anchor which is the platform that i used to distribute this and you can if you want to have it in the podestas who sent me the message he said yohanan put in your episode so we play it right now he would zabette mine is austin i love what you do a man keep interviewing people i love learning about caracoling it's a field that i love love love learning about and hopefully one day i want to start my own quantum computing company so i get and keep it up i love it thanks yes so i absolutely loved hearing that message austin thank you so much i love hearing any and all feedback if you want to get in
contact with me obviously you can do that like i said through the anchor voice message or if you don't want to do that you don't like the sound of your voice much like i do you can go to twitter i'm at one than handsome or proton mail antitheses at protocol if you want to shoot me an email or a twitter dem go for it in if you want to share the pocassett or whatever your favorite social medicis would also preciate that very much love getting all the feedback i can whitherso or bad if i have a something that i missed i don't have anything for this episode or for previous episodes rather but if there's a correction that you'd like to make please redoubt me say you miss this thing that i want to make sure this potest is as fatally accurate as possible mono matter what episode it is does not to be the last used it can be as far back as you want please correct me i want to learn i want to make sure that every one else is able to learn and isn't learning the wrong information so like i said rejoinder prothoenor on to for the resources so of course there's a link to quantum tuition in the description the egyptian as well as a specific length to an earlier shorter video cab so daniel and me a request said had been a try at this new thing i'm going to give you a random well sort of random but hidden quantum circuit you don't know what it's doing all you can see is the output and you have to play around it see if you can sort of solve it by turning off all the cubits anyways i did that i did it over in a video on his channel as all linked to that in the shouts well and i've also included a link to daniel's profile on the quantum because he has good pieces over there not only is he an interesting person to watch on you tubes also a pretty good writer and with that i just like to say quanting now this produced in partnership with the guatemalan the quantum daily aims to cut through the technical jargon and the over hoped fluff pieces to deliver quality comprehendible content about quantum computing if you enjoy this pocasset also like text resources be sure to check out the quantity which i have liked to in the shoots thank you for listening aneath next episode out when i get to it