novitoll_ch

After completing QGSS'26 (Quantum Global Summer School), I've returned to the another amazing course by John Watrous and passed the exam, where I've learned from the query model which is a petri dish for quantum algorithms, to the quantum algorithms like Grover's alg. for unstructured search in quadratic improvement over classical alg., Shor's alg. the for order finding (famous for potential solving RSA factorization crypto problem) etc. LinkedIn post

IBM has recently acquired HRL labs who have made the progress with the silicon qubit based QPU, which requires much less resources to scale. IBM's main qubit implementation is based on the superconducting qubits and HRL's based on quantum dots via silicon qubits. A digitally controlled silicon quantum processing unit https://arxiv.org/pdf/2604.16216

Imagine you're studying quantum information and learning about no-cloning theorem for qubits, and then one day morning, Sabine Hossenfelder posts a video where it's stated that no-cloning theorem needs a refinement 😁 Experimental demonstration that qubits can be cloned at will, if encrypted with a single-use decryption key. https://arxiv.org/pdf/2602.10695

Physics160, Lecture notes. Professor: Mikhail Lukin Walkthrough of Quantum Information

Thanks, everyone! Looking forward for Part 3

🔈 2600 уже в эту пятницу! Готовимся к встрече хакеров и энтузиастов ИБ! (и не только) 🤝 Дата: 5-го июня в Астане (пятница), завтра. Сбор в 18:30. Доклады с 19:00 до 22:00. Локация: Chili Grill. https://2gis.kz/astana/geo/70000001023400274 Дальное помещение внутри, где проектор, что было в прошлый раз. Заходите внутрь с парадного входа, прямо и направо. Справа от барной стойки дальше в проход прямо и увидите помещение. 🔈 Вход бесплатный. По кухне и бару оплачиваете сами 🤟 Анонс докладов: 1. 19:00 - 20:00. "Методы обфускации трафика" - @merura 2. 20:00 - 21:00. "Квантовая информация. Часть 2" - @novitoll 3. 21:00 - 22:00 - "Обработка сигналов и maldev" - @abuyerzh

Quantum error correction and fault tolerance: A comprehensive tutorial https://arxiv.org/pdf/2605.29137

My presentation's agenda: - First principles. Quantum information vs Classical Shannon's - Landauer's principle - NAND gates for CPUs - Reversible gates - P, NP(C) problems - CHSH game

😵 Объявляем доклады на 2600 в Астане. 5-го июня (пятница) - "Методы обфускации трафика" @merura - "Квантовая информация. Часть 2" @novitoll - "Обработка сигналов и maldev" @abuyerzh Ближе к дате сообщим время и локацию

Received books for the Quantum computing self-education. Though the quantum sensing is already ready for the production. UK rail network has been recently improved with the Quantum navigation that does not need any GPS. See the post

🤟 Объявляем CFP для следующего 2600 в Астане, 1-го мая. Есть уже два доклада: - Связанный с ИИ 🧠 - Связанный с квантовыми схемами 🔗 Обращаться в ЛС @novitoll

Going to present about the quantum circuits at the local Astana 2600 meetup.

Passed the Basics of Quantum Information exam by IBM! Amazing introduction to the Quantum Computing by IBM Quantum Education, led by John Watrous! From the understanding of the classical information and smooth comparison with the quantum information, up to the basic quantum circuits and the CHSH game. Will definitely continue this journey and already ordered books suggested by Olivia Lanes. Copied from my Linkedin Post

Found a free PDF: https://sites.math.rutgers.edu/~zeilberg/EM25/susskind.pdf Quantum mechanics - the theoretical minimum What You Need to Know to start doing physics by Leonard Susskind, one of the string theory fathers. Also him, talking about Quantum Computers at Lex Fridman's podcast.

Presentation was programmed by me with Google Gemini assistance, based on the manim-slides engine. I've left references for some taken screenshots, code. Code is available here. https://github.com/novitoll/physics/blob/master/2025/2026/main.py

Прямо сейчас на 2600 Qazaqstan! Agenda (1 hour presentation, might be vague) - Old quantum physics (1900 - 1925) - Blackbody radiation - Bohr hydrogen model - de Broglie waves - Classical wave function - Schrödinger equation (TISE) - Heisenberg inequality - Commuting, Average value, Dirac notation - Probability distribution (Born rule) - Quantum states (orbits) - Superposition - Copenhagen interpretation of Quantum Mechanics - Bell’s inequality cc: @novitoll_ch

Agenda (1 hour presentation, might be vague) - Old quantum physics (1900 - 1925) - Blackbody radiation - Bohr hydrogen model - de Broglie waves - Classical wave function - Schrödinger equation (TISE) - Heisenberg inequality - Commuting, Average value, Dirac notation - Probability distribution (Born rule) - Quantum states (orbits) - Superposition - Copenhagen interpretation of Quantum Mechanics - Bell’s inequality

I barely completed my presentation last week. It was my first experience with the iPad drawing math formulas, and I didn't like it. It's 2025, so presentations should be made via program, duh Seems, much better, but time consuming. 🙄