<div dir="ltr"><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small"><a href="https://twitter.com/jaygambetta/status/1258750644191727616">https://twitter.com/jaygambetta/status/1258750644191727616</a><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, May 8, 2020 at 10:54 AM Istvan Csabai <<a href="mailto:csabai@phys-gs.elte.hu">csabai@phys-gs.elte.hu</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Ugyanazt az U mátrixot adták mindenkinek? Machine learning szempontból érdekelne, hogy hogy értelmezhető a feladat.<div>Én nem csináltam semmit csak regisztráltam és benéztem, ezt az U-t adta:<div><br></div><div><pre style="box-sizing:border-box;overflow:auto;font-family:"IBM Plex Mono",monospace,monospace;padding:1px 0px;margin-top:0px;margin-bottom:0px;line-height:20.1333px;color:rgb(0,0,0);word-break:break-all;background-color:transparent;border:0px;border-radius:0px;white-space:pre-wrap;vertical-align:baseline;font-size:10pt">array([[-0.21338835+0.33838835j, -0.14016504-0.08838835j,
0.21338835-0.08838835j, 0.03661165+0.08838835j,
0.08838835-0.03661165j, -0.08838835-0.21338835j,
-0.08838835+0.14016504j, 0.33838835+0.21338835j,
0.21338835-0.08838835j, 0.03661165+0.08838835j,
0.39016504+0.08838835j, -0.03661165+0.16161165j,
0.16161165+0.03661165j, 0.08838835-0.39016504j,
0.08838835-0.03661165j, -0.08838835-0.21338835j],
[-0.14016504-0.08838835j, -0.21338835+0.33838835j,
0.03661165+0.08838835j, 0.21338835-0.08838835j,
-0.08838835-0.21338835j, 0.08838835-0.03661165j,
0.33838835+0.21338835j, -0.08838835+0.14016504j,
0.03661165+0.08838835j, 0.21338835-0.08838835j,
-0.03661165+0.16161165j, 0.39016504+0.08838835j,
0.08838835-0.39016504j, 0.16161165+0.03661165j,
-0.08838835-0.21338835j, 0.08838835-0.03661165j],
[ 0.21338835-0.08838835j, 0.03661165+0.08838835j,
-0.21338835+0.33838835j, -0.14016504-0.08838835j,
-0.08838835+0.14016504j, 0.33838835+0.21338835j,
0.08838835-0.03661165j, -0.08838835-0.21338835j,
0.39016504+0.08838835j, -0.03661165+0.16161165j,
0.21338835-0.08838835j, 0.03661165+0.08838835j,
0.08838835-0.03661165j, -0.08838835-0.21338835j,
0.16161165+0.03661165j, 0.08838835-0.39016504j],
[ 0.03661165+0.08838835j, 0.21338835-0.08838835j,
-0.14016504-0.08838835j, -0.21338835+0.33838835j,
0.33838835+0.21338835j, -0.08838835+0.14016504j,
-0.08838835-0.21338835j, 0.08838835-0.03661165j,
-0.03661165+0.16161165j, 0.39016504+0.08838835j,
0.03661165+0.08838835j, 0.21338835-0.08838835j,
-0.08838835-0.21338835j, 0.08838835-0.03661165j,
0.08838835-0.39016504j, 0.16161165+0.03661165j],
[ 0.08838835-0.03661165j, -0.08838835-0.21338835j,
-0.08838835+0.14016504j, 0.33838835+0.21338835j,
-0.21338835+0.33838835j, -0.14016504-0.08838835j,
0.21338835-0.08838835j, 0.03661165+0.08838835j,
0.16161165+0.03661165j, 0.08838835-0.39016504j,
0.08838835-0.03661165j, -0.08838835-0.21338835j,
0.21338835-0.08838835j, 0.03661165+0.08838835j,
0.39016504+0.08838835j, -0.03661165+0.16161165j],
[-0.08838835-0.21338835j, 0.08838835-0.03661165j,
0.33838835+0.21338835j, -0.08838835+0.14016504j,
-0.14016504-0.08838835j, -0.21338835+0.33838835j,
0.03661165+0.08838835j, 0.21338835-0.08838835j,
0.08838835-0.39016504j, 0.16161165+0.03661165j,
-0.08838835-0.21338835j, 0.08838835-0.03661165j,
0.03661165+0.08838835j, 0.21338835-0.08838835j,
-0.03661165+0.16161165j, 0.39016504+0.08838835j],
[-0.08838835+0.14016504j, 0.33838835+0.21338835j,
0.08838835-0.03661165j, -0.08838835-0.21338835j,
0.21338835-0.08838835j, 0.03661165+0.08838835j,
-0.21338835+0.33838835j, -0.14016504-0.08838835j,
0.08838835-0.03661165j, -0.08838835-0.21338835j,
0.16161165+0.03661165j, 0.08838835-0.39016504j,
0.39016504+0.08838835j, -0.03661165+0.16161165j,
0.21338835-0.08838835j, 0.03661165+0.08838835j],
[ 0.33838835+0.21338835j, -0.08838835+0.14016504j,
-0.08838835-0.21338835j, 0.08838835-0.03661165j,
0.03661165+0.08838835j, 0.21338835-0.08838835j,
-0.14016504-0.08838835j, -0.21338835+0.33838835j,
-0.08838835-0.21338835j, 0.08838835-0.03661165j,
0.08838835-0.39016504j, 0.16161165+0.03661165j,
-0.03661165+0.16161165j, 0.39016504+0.08838835j,
0.03661165+0.08838835j, 0.21338835-0.08838835j],
[ 0.21338835-0.08838835j, 0.03661165+0.08838835j,
0.39016504+0.08838835j, -0.03661165+0.16161165j,
0.16161165+0.03661165j, 0.08838835-0.39016504j,
0.08838835-0.03661165j, -0.08838835-0.21338835j,
-0.21338835+0.33838835j, -0.14016504-0.08838835j,
0.21338835-0.08838835j, 0.03661165+0.08838835j,
0.08838835-0.03661165j, -0.08838835-0.21338835j,
-0.08838835+0.14016504j, 0.33838835+0.21338835j],
[ 0.03661165+0.08838835j, 0.21338835-0.08838835j,
-0.03661165+0.16161165j, 0.39016504+0.08838835j,
0.08838835-0.39016504j, 0.16161165+0.03661165j,
-0.08838835-0.21338835j, 0.08838835-0.03661165j,
-0.14016504-0.08838835j, -0.21338835+0.33838835j,
0.03661165+0.08838835j, 0.21338835-0.08838835j,
-0.08838835-0.21338835j, 0.08838835-0.03661165j,
0.33838835+0.21338835j, -0.08838835+0.14016504j],
[ 0.39016504+0.08838835j, -0.03661165+0.16161165j,
0.21338835-0.08838835j, 0.03661165+0.08838835j,
0.08838835-0.03661165j, -0.08838835-0.21338835j,
0.16161165+0.03661165j, 0.08838835-0.39016504j,
0.21338835-0.08838835j, 0.03661165+0.08838835j,
-0.21338835+0.33838835j, -0.14016504-0.08838835j,
-0.08838835+0.14016504j, 0.33838835+0.21338835j,
0.08838835-0.03661165j, -0.08838835-0.21338835j],
[-0.03661165+0.16161165j, 0.39016504+0.08838835j,
0.03661165+0.08838835j, 0.21338835-0.08838835j,
-0.08838835-0.21338835j, 0.08838835-0.03661165j,
0.08838835-0.39016504j, 0.16161165+0.03661165j,
0.03661165+0.08838835j, 0.21338835-0.08838835j,
-0.14016504-0.08838835j, -0.21338835+0.33838835j,
0.33838835+0.21338835j, -0.08838835+0.14016504j,
-0.08838835-0.21338835j, 0.08838835-0.03661165j],
[ 0.16161165+0.03661165j, 0.08838835-0.39016504j,
0.08838835-0.03661165j, -0.08838835-0.21338835j,
0.21338835-0.08838835j, 0.03661165+0.08838835j,
0.39016504+0.08838835j, -0.03661165+0.16161165j,
0.08838835-0.03661165j, -0.08838835-0.21338835j,
-0.08838835+0.14016504j, 0.33838835+0.21338835j,
-0.21338835+0.33838835j, -0.14016504-0.08838835j,
0.21338835-0.08838835j, 0.03661165+0.08838835j],
[ 0.08838835-0.39016504j, 0.16161165+0.03661165j,
-0.08838835-0.21338835j, 0.08838835-0.03661165j,
0.03661165+0.08838835j, 0.21338835-0.08838835j,
-0.03661165+0.16161165j, 0.39016504+0.08838835j,
-0.08838835-0.21338835j, 0.08838835-0.03661165j,
0.33838835+0.21338835j, -0.08838835+0.14016504j,
-0.14016504-0.08838835j, -0.21338835+0.33838835j,
0.03661165+0.08838835j, 0.21338835-0.08838835j],
[ 0.08838835-0.03661165j, -0.08838835-0.21338835j,
0.16161165+0.03661165j, 0.08838835-0.39016504j,
0.39016504+0.08838835j, -0.03661165+0.16161165j,
0.21338835-0.08838835j, 0.03661165+0.08838835j,
-0.08838835+0.14016504j, 0.33838835+0.21338835j,
0.08838835-0.03661165j, -0.08838835-0.21338835j,
0.21338835-0.08838835j, 0.03661165+0.08838835j,
-0.21338835+0.33838835j, -0.14016504-0.08838835j],
[-0.08838835-0.21338835j, 0.08838835-0.03661165j,
0.08838835-0.39016504j, 0.16161165+0.03661165j,
-0.03661165+0.16161165j, 0.39016504+0.08838835j,
0.03661165+0.08838835j, 0.21338835-0.08838835j,
0.33838835+0.21338835j, -0.08838835+0.14016504j,
-0.08838835-0.21338835j, 0.08838835-0.03661165j,
0.03661165+0.08838835j, 0.21338835-0.08838835j,
-0.14016504-0.08838835j, -0.21338835+0.33838835j]])</pre></div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, May 8, 2020 at 9:50 AM rakytap <<a href="mailto:rakytap@gmail.com" target="_blank">rakytap@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Mármint jövő csütöztökön? :)<br>
<br>
On 2020. 05. 08. 0:58, Tamas Kozsik wrote:<br>
> Péter, nagyon kíváncsi lennék arra, hogyan álltál neki. Lehetne erről<br>
> beszélni jövő pénteken? Az első három feladat tényleg könnyű volt, de<br>
> ez a negyedik... :)<br>
><br>
> Tamás<br>
><br>
> On Wed, 2020-05-06 at 14:00 -0400, Zoltan Zimboras wrote:<br>
>><br>
>> On Wed, May 6, 2020 at 1:55 PM rakytap <<a href="mailto:rakytap@gmail.com" target="_blank">rakytap@gmail.com</a>> wrote:<br>
>>> Köszi!<br>
>>> Döcögősen, de valamennyire haladtam. Már van egy kapuköröm (y,z fotgatás, cnot), mely jól leképezi a |0000> és |0001> állapotokat. Egyelőre hat kapuval kevesebbem van, mint a jelenlegi megoldás rekordernek, de van 2 olyan z forgatásom, mely nem írható le pi többszöröseivel. Valószínűleg ezeket kell kiváltanom olyan forgatásokkal, melyek <br>
>>> (i) a |0000> és |0001> bázison ugyanolyan hatású<br>
>>> (ii) csakik pi/2, pi/3, pi/4 forgatásokból áll :)<br>
>>><br>
>> Szuper, ez ígéretesnek hangzik! <br>
>> C<br>
>> <br>
>>> Na még van 1.5 napom rá.<br>
>>><br>
>>> Üdv. Pt<br>
>>> On 2020. 05. 06. 10:18, Zoltan Zimboras wrote:<br>
>>>> Szia!<br>
>>>><br>
>>>> A Qiskit-hez nem rég fejlesztettek egy általános unitér felbontót (sőt iyometria felbontót) az isometry csomagon belül:<br>
>>>> qiskit.extensions.quantum_initializer.isometry<br>
>>>><br>
>>>> Próbáld ki azt! Ha nem menne, írj. (Kb délután 2-től vagyok elérhető.)<br>
>>>><br>
>>>> Üdv,<br>
>>>> Cimbi<br>
>>>><br>
>>>><br>
>>>> On Mon, May 4, 2020 at 5:39 PM rakytap <<a href="mailto:rakytap@gmail.com" target="_blank">rakytap@gmail.com</a>> wrote:<br>
>>>>> Adnak egy db 16x16-os unitér mátrixot és azt kell jól megközelíteni minél kevesebb CNOT kapu felhasználásával :)<br>
>>>>> On 2020. 05. 04. 17:32, Zoltan Zimboras wrote:<br>
>>>>>> Szia!<br>
>>>>>><br>
>>>>>> A 3-as is egy nagyon egyszeru protokoll, tuti gyorsan megy majd. <br>
>>>>>> A 4-est viszont nem is ertem, hogy pontosan hogyan kepzelik....<br>
>>>>>><br>
>>>>>> Udv,<br>
>>>>>> Cimbi<br>
>>>>>><br>
>>>>>> On Mon, May 4, 2020 at 5:27 PM rakytap <<a href="mailto:rakytap@gmail.com" target="_blank">rakytap@gmail.com</a>> wrote:<br>
>>>>>>> Sziasztok!<br>
>>>>>>><br>
>>>>>>><br>
>>>>>>> Sokerült átmenni a 2-es chellengen is, ez sem volt túl nehéz.<br>
>>>>>>><br>
>>>>>>> A 3. és 4. kihívások már igényesebbnek néznek ki:<br>
>>>>>>><br>
>>>>>>> 3: This third exercise is about BB84, a cryptography protocol developed in 1984 by one of our most famous IBMers, Charles Bennett, together with his<br>
>>>>>>> colleague, Gilles Brassard. The goal of this protocol is to create a secret key between two parties, Alice and Bob, that can then be used by both<br>
>>>>>>> parties to encrypt and decrypt a hidden message, respectively.<br>
>>>>>>> In this exercise we will guide you through the different steps of the protocol to create a secret key, that can then be used to decrypt a encrypted<br>
>>>>>>> message.<br>
>>>>>>><br>
>>>>>>><br>
>>>>>>> 4:The fourth exercise is supposed to puzzle even the quantum experts, so don’t worry if you cannot solve it! If you can, hats off to you!<br>
>>>>>>> We know that single-qubit rotations and CNOT gates constitute a universal gate set. However, there is no efficient algorithm known so far that gives<br>
>>>>>>> us a good decomposition. Your task is to find such a decomposition.<br>
>>>>>>><br>
>>>>>>><br>
>>>>>>> Üdv. Pt<br>
>>>>>>><br>
>>>>>>><br>
>>>>>>><br>
>>>>>>> On 2020. 04. 29. 12:06, Tamas Kozsik wrote:<br>
>>>>>>>> Sziasztok!<br>
>>>>>>>><br>
>>>>>>>> 16:30-tól Teamsen.<br>
>>>>>>>> Beszéljük meg holnap, szerintem jó lenne kipróbálni magunkat a<br>
>>>>>>>> challengen. :)<br>
>>>>>>>><br>
>>>>>>>> Tamás<br>
>>>>>>>><br>
>>>>>>>> On Wed, 2020-04-29 at 12:04 +0200, Gábor Vattay wrote:<br>
>>>>>>>>> Sziasztok,<br>
>>>>>>>>><br>
>>>>>>>>> Mikor lesz holnap és min?<br>
>>>>>>>>><br>
>>>>>>>>> Gábor<br>
>>>>>>>>> ----------------------------------------------------------------------<br>
>>>>>>>>> Gábor Vattay This is my private email account. Any views <br>
>>>>>>>>> or opinions in this email are solely those of the author.<br>
>>>>>>>>><br>
>>>>>>>>> <br>
>>>>>>>>><br>
>>>>>>>>><br>
>>>>>>>>><br>
>>>>>>>>><br>
>>>>>>>>><br>
>>>>>>>>><br>
>>>>>>>>><br>
>>>>>>>>> On Wed, Apr 29, 2020 at 11:55 AM Gábor Vattay <<a href="mailto:vattay@caesar.elte.hu" target="_blank">vattay@caesar.elte.hu</a>> wrote:<br>
>>>>>>>>>> Sziasztok,<br>
>>>>>>>>>><br>
>>>>>>>>>> Mikor lesz holnap és min?<br>
>>>>>>>>>><br>
>>>>>>>>>> Gábor<br>
>>>>>>>>>><br>
>>>>>>>>>> On Wed, Apr 29, 2020 at 11:43 AM Zoltan Zimboras <<a href="mailto:zimboras@gmail.com" target="_blank">zimboras@gmail.com</a>> wrote:<br>
>>>>>>>>>>> Szerintem a holnapi találkozón lenne érdemes erről a "Qiskit challange"-ről beszélni.<br>
>>>>>>>>>>> Holnap egyébként Koniorcyzk Mátyás fog beszélni, az előadásánal címe: <br>
>>>>>>>>>>> "0-1 programozás adiabatikus kvantumszámítógépen".<br>
>>>>>>>>>>><br>
>>>>>>>>>>> Üdv, <br>
>>>>>>>>>>> Cimbi<br>
>>>>>>>>>>><br>
>>>>>>>>>>> On Wed, Apr 29, 2020 at 5:38 AM Zoltan Zimboras <<a href="mailto:zimboras@gmail.com" target="_blank">zimboras@gmail.com</a>> wrote:<br>
>>>>>>>>>>>> Sziasztok!<br>
>>>>>>>>>>>><br>
>>>>>>>>>>>> Ez érdekes, és engem is érdekel. De túl sok infót nem adnak...<br>
>>>>>>>>>>>><br>
>>>>>>>>>>>> Üdv,<br>
>>>>>>>>>>>> Cimbi<br>
>>>>>>>>>>>><br>
>>>>>>>>>>>> On Wed, Apr 29, 2020 at 5:06 AM Tamas Kozsik <<a href="mailto:kto@elte.hu" target="_blank">kto@elte.hu</a>> wrote:<br>
>>>>>>>>>>>>> Én is!<br>
>>>>>>>>>>>>><br>
>>>>>>>>>>>>> Tamás<br>
>>>>>>>>>>>>><br>
>>>>>>>>>>>>> On Wed, 2020-04-29 at 09:51 +0200, rakytap wrote:<br>
>>>>>>>>>>>>>> Sziasztok!<br>
>>>>>>>>>>>>>><br>
>>>>>>>>>>>>>><br>
>>>>>>>>>>>>>> Ebbe nem akarunk szervezetten bekapcsolódni? Én benne lennék:<br>
>>>>>>>>>>>>>><br>
>>>>>>>>>>>>>> <a href="https://quantum-computing.ibm.com/challenges" rel="noreferrer" target="_blank">https://quantum-computing.ibm.com/challenges</a><br>
>>>>>>>>>>>>>><br>
>>>>>>>>>>>>>><br>
>>>>>>>>>>>>>> Üdv. Pt<br>
>>>>>>>>>>>>>><br>
>>>>>>>>>>>>>> _______________________________________________<br>
>>>>>>>>>>>>>> Qp-l mailing list<br>
>>>>>>>>>>>>>> <a href="mailto:Qp-l@plc.inf.elte.hu" target="_blank">Qp-l@plc.inf.elte.hu</a><br>
>>>>>>>>>>>>>> <a href="https://plc.inf.elte.hu/mailman/listinfo/qp-l" rel="noreferrer" target="_blank">https://plc.inf.elte.hu/mailman/listinfo/qp-l</a><br>
>>>>>>>>>>>>> _______________________________________________<br>
>>>>>>>>>>>>> Qp-l mailing list<br>
>>>>>>>>>>>>> <a href="mailto:Qp-l@plc.inf.elte.hu" target="_blank">Qp-l@plc.inf.elte.hu</a><br>
>>>>>>>>>>>>> <a href="https://plc.inf.elte.hu/mailman/listinfo/qp-l" rel="noreferrer" target="_blank">https://plc.inf.elte.hu/mailman/listinfo/qp-l</a><br>
>>>>>>>>>>> _______________________________________________<br>
>>>>>>>>>>> Qp-l mailing list<br>
>>>>>>>>>>> <a href="mailto:Qp-l@plc.inf.elte.hu" target="_blank">Qp-l@plc.inf.elte.hu</a><br>
>>>>>>>>>>> <a href="https://plc.inf.elte.hu/mailman/listinfo/qp-l" rel="noreferrer" target="_blank">https://plc.inf.elte.hu/mailman/listinfo/qp-l</a><br>
>>>>>>>> _______________________________________________<br>
>>>>>>>> Qp-l mailing list<br>
>>>>>>>> <a href="mailto:Qp-l@plc.inf.elte.hu" target="_blank">Qp-l@plc.inf.elte.hu</a><br>
>>>>>>>> <a href="https://plc.inf.elte.hu/mailman/listinfo/qp-l" rel="noreferrer" target="_blank">https://plc.inf.elte.hu/mailman/listinfo/qp-l</a><br>
>>>>>>> _______________________________________________<br>
>>>>>>> Qp-l mailing list<br>
>>>>>>> <a href="mailto:Qp-l@plc.inf.elte.hu" target="_blank">Qp-l@plc.inf.elte.hu</a><br>
>>>>>>> <a href="https://plc.inf.elte.hu/mailman/listinfo/qp-l" rel="noreferrer" target="_blank">https://plc.inf.elte.hu/mailman/listinfo/qp-l</a><br>
>>>>>>><br>
>> _______________________________________________<br>
>> Qp-l mailing list<br>
>> <a href="mailto:Qp-l@plc.inf.elte.hu" target="_blank">Qp-l@plc.inf.elte.hu</a><br>
>> <a href="https://plc.inf.elte.hu/mailman/listinfo/qp-l" rel="noreferrer" target="_blank">https://plc.inf.elte.hu/mailman/listinfo/qp-l</a><br>
> _______________________________________________<br>
> Qp-l mailing list<br>
> <a href="mailto:Qp-l@plc.inf.elte.hu" target="_blank">Qp-l@plc.inf.elte.hu</a><br>
> <a href="https://plc.inf.elte.hu/mailman/listinfo/qp-l" rel="noreferrer" target="_blank">https://plc.inf.elte.hu/mailman/listinfo/qp-l</a><br>
_______________________________________________<br>
Qp-l mailing list<br>
<a href="mailto:Qp-l@plc.inf.elte.hu" target="_blank">Qp-l@plc.inf.elte.hu</a><br>
<a href="https://plc.inf.elte.hu/mailman/listinfo/qp-l" rel="noreferrer" target="_blank">https://plc.inf.elte.hu/mailman/listinfo/qp-l</a><br>
</blockquote></div>
_______________________________________________<br>
Qp-l mailing list<br>
<a href="mailto:Qp-l@plc.inf.elte.hu" target="_blank">Qp-l@plc.inf.elte.hu</a><br>
<a href="https://plc.inf.elte.hu/mailman/listinfo/qp-l" rel="noreferrer" target="_blank">https://plc.inf.elte.hu/mailman/listinfo/qp-l</a><br>
</blockquote></div>