QuantumVisions
QuantumVisions
  • Видео 189
  • Просмотров 490 074
Geometry of two qubits (U1-14-04)
All videos of the project QuantumVisions can be found here: www.quantumvisions.net/en/
Просмотров: 8

Видео

Geometrie von zwei Qubits (U1-14-04)
Просмотров 43 часа назад
Alle Videos vom Projekt QuantumVisions finden sich hier: www.quantumvisions.net/
Computing with classic probabilities (U1-14-03)
Просмотров 28День назад
All videos of the project QuantumVisions can be found here: www.quantumvisions.net/en/
Rechnen mit klassischen Wahrscheinlichkeiten (U1-14-03)
Просмотров 25День назад
Alle Videos vom Projekt QuantumVisions finden sich hier: www.quantumvisions.net/
Classical Computer (U1-14-02)
Просмотров 2514 дней назад
All videos of the project QuantumVisions can be found here: www.quantumvisions.net/en/
Klassische Computer (U1-14-02)
Просмотров 1914 дней назад
Alle Videos vom Projekt QuantumVisions finden sich hier: www.quantumvisions.net/
Is there a quantum dimension, aft all? (U1-12-06)
Просмотров 49Месяц назад
All videos of the project QuantumVisions can be found here: www.quantumvisions.net/en/
GIbt es die Qantendimension? (U1-12-06)
Просмотров 30Месяц назад
Alle Videos vom Projekt QuantumVisions finden sich hier: www.quantumvisions.net/
Bell's theorem (U1-12-05)
Просмотров 812 месяца назад
All videos of the project QuantumVisions can be found here: www.quantumvisions.net/en/
Bell'sche Ungleichung (U1-12-05)
Просмотров 1122 месяца назад
Alle Videos vom Projekt QuantumVisions finden sich hier: www.quantumvisions.net/
Hidden variables (U1-12-04)
Просмотров 792 месяца назад
All videos of the project QuantumVisions can be found here: www.quantumvisions.net/en/
Verborgene Parameter (U1-12-04)
Просмотров 662 месяца назад
Alle Videos vom Projekt QuantumVisions finden sich hier: www.quantumvisions.net/
What is "spooky" in the quantum dimension? (U1-12-03)
Просмотров 1082 месяца назад
All videos of the project QuantumVisions can be found here: www.quantumvisions.net/en/
Was ist so "spukhaft" an der Quantendimension ? (U1-12-03)
Просмотров 332 месяца назад
Alle Videos vom Projekt QuantumVisions finden sich hier: www.quantumvisions.net/
The quantum-duck als correlation messanger (U1-12-02)
Просмотров 1563 месяца назад
All videos of the project QuantumVisions can be found here: www.quantumvisions.net/en/
Die Quanten-Ente als Korrelationsbote (U1-12-02)
Просмотров 2883 месяца назад
Die Quanten-Ente als Korrelationsbote (U1-12-02)
Measuring quantum correlations (U1-11-10)
Просмотров 1003 месяца назад
Measuring quantum correlations (U1-11-10)
Messung der Quanten-Korrelation (U1-11-10)
Просмотров 1903 месяца назад
Messung der Quanten-Korrelation (U1-11-10)
Alice and Bobs in the quantum optics laboratory (U1-11-09)
Просмотров 833 месяца назад
Alice and Bobs in the quantum optics laboratory (U1-11-09)
Alice und Bobs Messungen im Quantenlabor (U1-11-09)
Просмотров 513 месяца назад
Alice und Bobs Messungen im Quantenlabor (U1-11-09)
Entanglement and non-classical correlation (U1-11-08)
Просмотров 1084 месяца назад
Entanglement and non-classical correlation (U1-11-08)
Verschränkung und Korrelation (U1-11-08)
Просмотров 384 месяца назад
Verschränkung und Korrelation (U1-11-08)
What happens if you perform a measurement with entangled photons? (U1-11-07)
Просмотров 3875 месяцев назад
What happens if you perform a measurement with entangled photons? (U1-11-07)
Visualisierung vom Messprozess an verschränkten Photonen (U1-11-07)
Просмотров 855 месяцев назад
Visualisierung vom Messprozess an verschränkten Photonen (U1-11-07)
Quantum entanglement: the omega donut (U1-11-06)
Просмотров 2555 месяцев назад
Quantum entanglement: the omega donut (U1-11-06)
Quantenverschränkung: Der Omega-Donut (U1-11-06)
Просмотров 705 месяцев назад
Quantenverschränkung: Der Omega-Donut (U1-11-06)
Entangled vibes of Omega (U1-11-04)
Просмотров 1516 месяцев назад
Entangled vibes of Omega (U1-11-04)
Die verschränkte Schwingung Omega (U1-11-04)
Просмотров 756 месяцев назад
Die verschränkte Schwingung Omega (U1-11-04)
Zeilingers experiment with entangled photons (U1-11-03)
Просмотров 8856 месяцев назад
Zeilingers experiment with entangled photons (U1-11-03)
Zeilingers Experiment mit verschränkten Photonen (U1-11-03)
Просмотров 646 месяцев назад
Zeilingers Experiment mit verschränkten Photonen (U1-11-03)

Комментарии

  • @Davisimo_iq
    @Davisimo_iq 3 дня назад

    Hab nix verstanden

  • @JupiterJupiter-i1m
    @JupiterJupiter-i1m 5 дней назад

    is that how you explain light as a particle and wave to a kid? circle is matter/particle/atoms, and wave is the wave

  • @weimullerjohann9118
    @weimullerjohann9118 6 дней назад

    Stern - Gerlach ? : Glaubt hier jeder gleich einen Bluff ? PORCA MISERA . Hier fehlt doch etwas entscheidendes. Fakt: a) wenn man 2x Ladungsplatten verwendet, kann man einen Elektronenstrahl ablenken nach obe oder unteren oder zur Seite. b) wenn polarisiertes Licht oder polarisierte Mikrowelle bekommt man nach dem Magneten eine Gleichverteilung allerdings man hat oben und unten an der Projektionsfläche vermutlich dann eine unterschiedliche Drehung der Polarisationsebene c) hat man noch einen Scutter für nach oben oder unten polarisiertes Licht so bekommt man an der Projektionsfläche 2 scharf getrennte Polarisationen. Zusammenfassung es ist nur ein Polarisationsexperiment Das andere ist böswilliger Bluff. Man kann natürlich Silberionen durch einen gesonderten Kondensator noch laden. Das ist aber wieder etwas anderes. Silberionen sind doch massenträge ? Man braucht shcon ein getaktetes kleines MRT oder ein echtes funktionierendes Drehspektrometer.

  • @moon-vk1hg
    @moon-vk1hg 17 дней назад

    im trippin balls

  • @geo48geo48
    @geo48geo48 17 дней назад

    Ein C-Not-Gate ist eigentlich eine einfache Sache, aber wie ihr das erklärt habt, ist das schwer verständlich

  • @SampleroftheMultiverse
    @SampleroftheMultiverse 17 дней назад

    9 For those That prefer a mechanical analog you can look at harmonics of a guitar string and such. The video I present is another mechanical method of quantizing a system. It is one of two methods where structures can actually be produced. ruclips.net/video/wrBsqiE0vG4/видео.htmlsi=waT8lY2iX-wJdjO3 Area under a curve is often equivalent to energy. Buckling of an otherwise flat field shows a very rapid growth of this area. If my model applies, it may show how the universe’s energy naturally developed from the inherent behavior of fields. Under the right conditions, the quantization of a field is easily produced. The ground state energy is induced via Euler’s contain column analysis. Containing the column must come in to play before over buckling, or the effect will not work. The sheet of elastic material “system” response in a quantized manor when force is applied in the perpendicular direction. Bonding at the points of highest probabilities and maximum duration( ie peeks and troughs) of the fields “sheet” produced a stable structure when the undulations are bonded to a flat sheet that is placed above and below the core material.

    • @sshreddderr9409
      @sshreddderr9409 7 дней назад

      There is no need for a mechanical analog. Spherical harmonics are just harmonics of 3d pressure waves in any fluid. You can create those shapes with sound. A loudspeaker is a dipole in the air medium, and this creates waves who's shape is the first harmonic, because the presence of one low and high pressure point is what polarity is. The 2 pressure zones have a spherical influence, and this creates the motion of a pulsating sphere where high and low pressure areas alternate, creating the shape of the first harmonic. The reason this also happens with atoms is because the universe too is a mechanical fluid. Fluid dynamics alone creates all there is. Electrical charge is just mechanical pressure inside the fluid that is space, and fluid motion of any kind produces toroidal force fields, regardless of it being water, air or space, I which case they are simply labeled as magnetic fields.

  • @nahoj.2569
    @nahoj.2569 Месяц назад

    There are no quantum computers, who the hell is this for?

  • @Pietro_Cangialosi
    @Pietro_Cangialosi Месяц назад

    I do not believe that a better visualization exists on this topic, and we are graced to have access to this free of charge. Thank you!

  • @HenkJanDrums
    @HenkJanDrums Месяц назад

    Do you have research for dynamical behaviour of the earth? Do see oval shapes in objects in space so ...they perhaps can be round/sphere on another time frame. (perhaps in thousand years). Do see a lot of static anal;yses of the earth and also mostly local. Do not see many global analyses of the earth and its shape for instance ....volume changes in relation to volcansim. Earthquakes and how they move along the earth and insde the earth.

  • @govamurali2309
    @govamurali2309 Месяц назад

    Finally someone explained why orbitals looks like those weird shaped blobs!!❤

  • @ianovich_eduard
    @ianovich_eduard 2 месяца назад

    "atomstrahlofen" !!)) What does this word mean ?!))) Рассказывает на английском, а слова немецкие!)))

  • @kisho2679
    @kisho2679 2 месяца назад

    While spherical harmonics are the eigenfunctions of the hydrogen atom to describe its state, which are the eigenfunctions for the other 117 chemical elements (helium, etc.)?

  • @Troynjk
    @Troynjk 2 месяца назад

    So the rydberg formula can be used only on hydrogen atom ? What about other atoms ?

  • @Troynjk
    @Troynjk 2 месяца назад

    Great explanation with great visualization, thanks

  • @kisho2679
    @kisho2679 2 месяца назад

    Wie bei mehrprotonigen Elemente, beim Helium usw.?

    • @quantumvisionsumunster8208
      @quantumvisionsumunster8208 2 месяца назад

      Then you deal with multiple electron states. Lok up in textbooks like Sakurai, "Quantum mechanics". You mst take care of symetries like in www.quantenspiegelungen.de/en/subdimension-line-u2/quantum-organ/pauli-exclusion-principle/

  • @starexplorers1202
    @starexplorers1202 2 месяца назад

    Wonderful video! 👍

  • @keegsmarshall6610
    @keegsmarshall6610 2 месяца назад

    I started thinking about this after watching a singer shatter a wine glass by singing at it using its resonant frequency. Putting more energy into it than it could handle. A bit like a photon escaping. Then I considered how the glass could flex, and how physical limitations would cause any oscillation that wasn't at a resonant frequency to be self canceling, since the ends of the oscillation wouldn't meet. Then I imagined the limitations in 3 dimensions and how with something as small as an atom, unaffected by the macro universe, there would be basically no damping, so this "wine glass" could ring virtually forever.

  • @simoneverodimarrow
    @simoneverodimarrow 2 месяца назад

  • @ZhanMorli
    @ZhanMorli 2 месяца назад

    Здравия всем. *Испытаем* «фонари для гравитационных квантов» *посмотрим* на Вселенную? *Попробуем* квантами гравитации (цифровым способом) измерим Вселенную? Соберём два учебных пособия «ГИБРИДНЫЙ гироскоп и лазерную фиксированную рулетку 1000000» школьникам, студентам, академикам. Вы сможете совершать научные открытия; по астрономии, астрофизике, космологии, высшей теоретической физике,... Обращаюсь к Вам с предложением на совместное изобретения ГИБРИД гироскопа из некруглых, ДВУХ катушек с новым типом оптического волокна с «полой сердцевиной из фотоно-замещенной вакуумной зоной или (NANF)», где - свет в каждом плече проходит по 250000 (в дальномере 1000000) метров при этом, не превышает параметры 84/84/84 см., и вес - 24кг. Предприятия по выпуску "Волоконно-оптических гироскопов" может выпускать ГИБРИД гироскопы и дальномеы, для учебно практического применения в школах и высших учебных заведений. Эйнштейна мечтал измерить скорость поезда, самолёта - через опыт Майкельсона Морли 1881/2024 г., и только тогда, опыт будет выполнен больше чем 70%. Это возможно выполнить с помощью оптоволоконного ГИБРИД гироскопа. Вот исходя из выполненного более 70% опыта Майкельсона, возможно доказать постулаты: Свет - это упорядоченная вибрация гравитационных квантов и доминантные гравитационные поля корректируют скорость света в вакууме. (Мы, не ищем эфир, мы увидим работу квантов гравитации) В итоге *увидите* теорию всего в простых ❤учебных устройствах❤.

  • @farvision
    @farvision 3 месяца назад

    It would sure be a lot better to actually describe the experiment. From your picture I'm guessing that two photons are generated from one source (closest to the viewer, black box) which then bounce off mirrors to Alice and Bob. So it's not surprising that they are anti correlated.

    • @quantumvisionsumunster8208
      @quantumvisionsumunster8208 3 месяца назад

      The surprise is that the correlation is stronger than you can explain with classical theory. That's what Einstein in 1933 was worried about. Link to the experiment: www.quantenspiegelungen.de/en/subdimension-line-u1/entangled-photons/experiments-with-entangled-photons/

  • @alexisdariofernandez2803
    @alexisdariofernandez2803 3 месяца назад

    Are you Peruvian?

  • @aridpheonix
    @aridpheonix 3 месяца назад

    this is one of the most profound videos i've ever seen in years of watching quantum videos

  • @ardian.r417
    @ardian.r417 3 месяца назад

    Sehr gutes Video

  • @cadu9387
    @cadu9387 3 месяца назад

    Muito bom!

  • @zhavlan1258
    @zhavlan1258 3 месяца назад

    Итак автотранспорт или самолёт в нём выполним опыты Майкельсона-Морли, определяя им прямолинейную скорость. - О таком опыте мечтал, Эйнштейн. Но мы, *возможно* будем наблюдать постулаты "Свет это упорядоченная вибрация гравитационных квантов. Доминантные гравитационные поля управляют скоростью света в вакууме". Есть предложение на совместное изобретения ГИБРИД гироскопа из некруглых, ДВУХ катушек с новым типом оптического волокна с «полой сердцевиной из фотоно-замещенной вакуумной зоной или (NANF)», где - свет в каждом плече проходит по 48000 метров при этом, не превышает параметры 40/40/40 см., и вес - 4кг. Предприятия по выпуску "Волоконно-оптических гироскопов" может выпускать ГИБРИД гироскопы, для учебно практического применения в школах и для ВУЗ. Рационализатор из Казахстана.

  • @zhavlan1258
    @zhavlan1258 3 месяца назад

    Hello. Gravity quanta measure the Universe?! With the help of the “HYBRID gyroscope” you can make scientific discoveries; in astronomy, astrophysics, cosmology, higher theoretical physics,... I am writing to you with a proposal for the joint invention of a HYBRID gyroscope from non-circular, TWO coils with a new type of optical fiber with a “hollow core photonic-substituted vacuum zone or (NANF)” where - the light travels 48000 meters in each arm, while it does not exceed the parameters 40/40/40 cm, and the weight is 4 kg. Manufacturers of “Fiber Optic Gyroscopes” can produce HYBRID gyroscopes for educational and practical use in schools and higher education institutions. Einstein dreamed of measuring the speed of a train, an airplane - through the Michelson-Morley experiment of 1881/2024, and only then would the experiment be more than 70% complete. This can be done using a fiber optic HYBRID gyroscope. Based on the completion of more than 70% of Michelson's experiment, the following postulates can be proven: Light is an ordered vibration of gravitational quanta, and dominant gravitational fields adjust the speed of light in a vacuum. (We are not looking for ether, we will see the work of gravitational quanta) The result is a «theory of everything» in a simple teaching device and a new tape measure for measuring the universe.

  • @zhavlan1258
    @zhavlan1258 3 месяца назад

    Hello. Gravity quanta measure the Universe?! With the help of the “HYBRID gyroscope” you can make scientific discoveries; in astronomy, astrophysics, cosmology, higher theoretical physics,... I am writing to you with a proposal for the joint invention of a HYBRID gyroscope from non-circular, TWO coils with a new type of optical fiber with a “hollow core photonic-substituted vacuum zone or (NANF)” where - the light travels 48000 meters in each arm, while it does not exceed the parameters 40/40/40 cm, and the weight is 4 kg. Manufacturers of “Fiber Optic Gyroscopes” can produce HYBRID gyroscopes for educational and practical use in schools and higher education institutions. Einstein dreamed of measuring the speed of a train, an airplane - through the Michelson-Morley experiment of 1881/2024, and only then would the experiment be more than 70% complete. This can be done using a fiber optic HYBRID gyroscope. Based on the completion of more than 70% of Michelson's experiment, the following postulates can be proven: Light is an ordered vibration of gravitational quanta, and dominant gravitational fields adjust the speed of light in a vacuum. (We are not looking for ether, we will see the work of gravitational quanta) The result is a «theory of everything» in a simple teaching device and a new tape measure for measuring the universe.

  • @AbhishekBisaria-om9vv
    @AbhishekBisaria-om9vv 4 месяца назад

    Thank you so much.

  • @DrDeuteron
    @DrDeuteron 4 месяца назад

    I have never seen the nodal analysis before, and I thought I'd seen *everything* about Y_lm.

    • @quantumvisionsumunster8208
      @quantumvisionsumunster8208 4 месяца назад

      More general: www.quantenspiegelungen.de/en/subdimension-line-u3/topology-of-the-quantum-dimension/ see also my technical comments on www.quantenspiegelungen.de/wp-content/uploads/QuantumVisions.pdf (starts at p. 89)

    • @DrDeuteron
      @DrDeuteron 4 месяца назад

      @@quantumvisionsumunster8208 very cool. My German is pretty bad, even after spending 5 years at DESY.

  • @SajiSNairNair-tu9dk
    @SajiSNairNair-tu9dk 4 месяца назад

    😎👉NASA take my photos 😂🧞‍♂️

  • @LouisLamarche
    @LouisLamarche 4 месяца назад

    This simulation is inconsistent. At around 1:30 the spin of the electron flips to one of the eigenstates upon entering the apparatus. At 2:04 the expectation value of the spin "spiral" due the the nonhomogenius magnetic field in contradiction with the above and without any real explanation.

    • @quantumvisionsumunster8208
      @quantumvisionsumunster8208 4 месяца назад

      Thanks for the question. The thing we want to explain is the relation betwen quantum state and measurement basis. If |up> is the state, then in basis sigma_z (Pauli Matrix in z-direction) the expectation value is <up|sigma_z|up>=1, meaning that probability is 100% for "up". However, for the same state, we find <up|sigma_x|up>=0 in x-direction, meaning that probabilies are 50% for each result "plus" or "minus" in x-basis, and 50%-50%=0. Considering the "spiral", this is a visualization of decoherence, more details to be found in the literature, e.g. in our publication, see iopscience.iop.org/article/10.1088/1361-6404/aa9cb8/pdf

  • @car103d
    @car103d 4 месяца назад

    Thank you, this is the best essential visualisation and explanation of the emitted down converted photon cones and the entangled pairs. If you could answer, do you know how many of those down converted photons, not entangled, reach the SPADs, compared to the entangled pairs? Ignoring all other environmental photons, I mean. Just the order of magnitude, for the most common BBO, or PPKTP, crystal set up. I guess it may vary a lot depending on the set up accuracy how many spurious non entangled photons enter the two connected optical fibers. Unfortunately accurate descriptions of these experiments are very rare, I rely mostly on the very few DIY ones on YT, and I can’t afford a qutools for this purpose, unfortunately.

    • @quantumvisionsumunster8208
      @quantumvisionsumunster8208 4 месяца назад

      Thanks for the question. It is 1 from 10^10 photons, see page 31 in this work from my group (password: RUclips): uni-muenster.sciebo.de/s/giYzPPWEQnyDrfX

    • @car103d
      @car103d 4 месяца назад

      @@quantumvisionsumunster8208 Thank you very much for sharing you work!!

  • @jonmcmahon90292
    @jonmcmahon90292 4 месяца назад

    thank you

  • @chrismaton4534
    @chrismaton4534 4 месяца назад

    Chatgpt brought me to you as I tried to learn about what a qubit is and what quantum entaglement was, and now I think I should have paid more attention in physics class in high school. Thank you for making me feel dumb but also super intrigued. I only understood a fraction of this, but I do want to learn more.

    • @quantumvisionsumunster8208
      @quantumvisionsumunster8208 4 месяца назад

      Don't worry. Even Einstein was intrigued. For the math, have a look here: quantumvisions.net/media/QuantumVisions.pdf

  • @varshitha8639
    @varshitha8639 5 месяцев назад

    Very helpful short video Thank you very much @QuantumVisions

  • @acephysics123
    @acephysics123 5 месяцев назад

    I recently came across your channel and was genuinely impressed by the quality and educational value of your animations. They are remarkably well-done and convey complex concepts with great clarity. I run a RUclips channel myself, focusing on physics education and I believe that featuring some of your animations could greatly enhance the understanding of concepts I discuss in my videos. I am writing to ask if you would permit me to use short segments of your animations in my upcoming videos. I am committed to fully crediting your work during the segments and in my video descriptions, directing my viewers to your channel and encouraging them to explore your extensive content. I understand and respect the effort that goes into creating such detailed animations, and I assure you that my intention is to showcase your work to a broader audience who would appreciate and benefit from it. If there are specific conditions or arrangements you would prefer for such a collaboration, I am open to discussing them to ensure we both benefit from this opportunity. Best Regards, Jacob

    • @quantumvisionsumunster8208
      @quantumvisionsumunster8208 5 месяцев назад

      You are welcome to do so. On www.quantumvisions.net/, you see the licence: CC BY NC ND. You must cite our channel, and your work must be non-commercial. Thanks for the request. A documentation can be found here: www.quantumvisions.net/media/QuantumVisions.pdf

  • @Ellxx_5
    @Ellxx_5 5 месяцев назад

    I didn’t get it at all

  • @mlabodia
    @mlabodia 5 месяцев назад

    Great...!

  • @daviddydy7483
    @daviddydy7483 5 месяцев назад

    So good. Period. Thank you so much.

  • @Aditya-f8t5z
    @Aditya-f8t5z 5 месяцев назад

    Thank you for making this video. 🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗

  • @MishaCoolDude
    @MishaCoolDude 5 месяцев назад

    Could you provide link to the paper please?

    • @quantumvisionsumunster8208
      @quantumvisionsumunster8208 5 месяцев назад

      This is textbook knowledge of quantum optics, e.g. Walls, Milburn "Quantum Optics", Springer

    • @MishaCoolDude
      @MishaCoolDude 5 месяцев назад

      @@quantumvisionsumunster8208 Thanks, I really appreciate!

  • @parasharthaker1063
    @parasharthaker1063 6 месяцев назад

    Best animation on Atomic Spectra.👍👌

  • @sophybage750
    @sophybage750 6 месяцев назад

    i studied mindlin plate theory at uni last year, i wonder if these shapes are dictated by the boundary conditions. i just know this is going to be a rabbit hole for me 😂

    • @quantumvisionsumunster8208
      @quantumvisionsumunster8208 6 месяцев назад

      Just look into you textbook. Indeed, spherical harmonics give a complete basis on the sphere. Not much choice left. Generalization to spin is shown here: www.quantenspiegelungen.de/en/subdimension-line-u3/topology-of-the-quantum-dimension/topology-and-quantum-nodes/

  • @quantumvisionsumunster8208
    @quantumvisionsumunster8208 6 месяцев назад

    This genius is Zeilinger who got Nobel price for this work.

  • @pedroa_
    @pedroa_ 6 месяцев назад

    Whoever came up with this experiment is a genius

  • @pecoberlin
    @pecoberlin 6 месяцев назад

    Die Relation Kern zu Hülle ist ja sehr vereinfacht dargestellt. Sowohl Kern als auch Atom variieren ja gewaltig. Sei das H-Proton stecknadelgroß = 3 mm, dann hat das H-Atom ca 50 Meter Durchmesser. Bei dieser Größenordnung wäre aber z.B. ein Cäsiumkern etwa 5 cm groß. Der Durchmessser des Cäsium-Atoms wäre dann allerdings etwa 7,5 Km. Oder sei der Cäsiumkern ein Stecknadelkopf, dann hätte das Cäsium-Atom einen Durchmesser von ca. 450 Metern. Das Wasserstoffatom wäre dann aber nur noch eine Kugel von etwa 3,75 m und der Kern nur noch unter einem Mikroskop zu sehen. Mindblowing ist also nicht nur der Größenunterschied von Kern zur Hülle, sondern auch der Unterschied der Atome zueinander (wobei Cäsium ja noch nicht mal das größte Atom ist). Und spätestens in der Quantenphysik gibt es keine fest umrissene "Größe" mehr, das sind dann allenfalls Aufenthaltswahrscheinlichkeiten der Elektronen (die auch noch entscheidend von chemischer Verbindung etc. der Atome abhängen).

    • @quantumvisionsumunster8208
      @quantumvisionsumunster8208 6 месяцев назад

      Definitiv! Wir nutzen viele Vereinfachungen. Geneuer mache ich es dann in Publikationen oder schriftlichen Medien.

  • @beria6838
    @beria6838 6 месяцев назад

    wow

  • @hamdaniyusuf_dani
    @hamdaniyusuf_dani 6 месяцев назад

    How does the BBO work?

    • @quantumvisionsumunster8208
      @quantumvisionsumunster8208 6 месяцев назад

      For weak fileds, polarization is proportional to electric field (P ~ E), thus you have linear response. In strong fields in the BBO, there is a second order effect (with small probability) with polarization proportional to square of electric field (P ~ E^2). Decomposed in frequencies, you can have one photon split into a pair of two with half the frequency. Look up at: "parametric down-conversion"

  • @harnoorpreets
    @harnoorpreets 6 месяцев назад

    I really love your videos ... Thanks for making videos for students like us ❤❤

    • @quantumvisionsumunster8208
      @quantumvisionsumunster8208 6 месяцев назад

      You are welcome! You find a documentation and mathematical comment of all videos here: www.quantumvisions.net/media/QuantumVisions.pdf

  • @MenimeMils
    @MenimeMils 6 месяцев назад

    And what about f orbital? How could be? Can you make a video showing?

    • @quantumvisionsumunster8208
      @quantumvisionsumunster8208 6 месяцев назад

      Just count the number of nodal lines on the sphere (nodal 2D-manifold). It is 0 for s-orbital, 1, for p-orbital, 2 for d-orbital, and 3 for f-orbital. Look also here: www.quantenspiegelungen.de/en/subdimension-line-u2/spherical-vibrations/spherical-harmonics/

    • @quantumvisionsumunster8208
      @quantumvisionsumunster8208 6 месяцев назад

      And count dimensions: Nodal points in 1D, nodal lines in 2D, nodal 2D-manifolds in 3D, and so on.