The seminar is coming!

Channel
ACTP
@abrikosov_center
On this record: Topic · Growth · Engagement · Reactions · Posts · Cite this entry
62subscribers
+3 since we began measuring on 7 August 2026
Risers and fallers across the register · movement among entries of Under 1,000.
Register entry
| Telegram ID | -1001552492308 |
|---|---|
| Type | Channel |
| Username | @abrikosov_center |
| Created | Between 1 August 2021 and 26 September 2022 — estimated from Telegram’s id allocation, not measured. How this range is calculated. |
| First recorded | 10 August 2026 |
| Last confirmed live | 31 October 2026 |
| Measurements held | 4 |
| Confirmed unchanged | 2 times, most recently 31 October 2026 |
| On Telegram | t.me/abrikosov_center |
Topic
Science — a classification, not a measurement. An on-box language model (Qwen3.6-35B-A3B-FP8, prompt version 1) read this channel’s own recent posts on 28 September 2026 and assigned it the closest of 31 fixed categories, at 53% confidence. This is a model’s judgement about what the channel is likely to be about, not a fact this register measured the way a subscriber count or a view count is measured — it can be revised on a later pass, and it carries no weight anywhere else on this page. How this classification works, and the other topics.
Growth
| Measured (UTC) | Subscribers | Change |
|---|---|---|
| 24 Oct 2026, 13:31 | 62 | +1 |
| 30 Aug 2026, 04:56 | 61 | +2 |
| 10 Aug 2026, 06:00 | 59 | no change |
| 7 Aug 2026, 20:04 | 59 | first reading |
Engagement
20 posts held, back to 26 September 2022 — the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 1 page of Telegram’s post history, 20 posts per page.
Nothing published in the last 30 days. ERR and ER are rolling 30-day measures, so there is nothing to compute — we hold 20 posts for this entry, the most recent from 13 December 2023. An engagement rate over an empty window would be a number about nothing.
Reaction mix
8 reactions across 4 posts, in 1 kind.
| Reaction | Count | Share | Share, drawn |
|---|---|---|---|
| 👍 | 8 | 100.0% |
No sentiment is inferred, and none should be read in. This table is ordered by count and by nothing else. Emoji do not carry stable meaning across languages or communities — 🙏 is thanks in one channel and mourning in another — so we publish which ones were pressed and how often, and pass no judgement on what an audience meant by them.
Precision. Telegram publishes reaction counts per emoji and short-forms each one — 4.34K, 1.2M — so any single kind at or above 1,000 reaches us at three significant figures, and only counts below 1,000 are exact. The shares above are ratios of those figures and carry the same error. This is also why the total here can differ slightly from a reaction total printed elsewhere on the page: both are sums of the same rounded parts, taken over samples with different edges.
Coverage. Reactions were read on 4 of the 20 sampled posts in this sample. Summed by Telegram’s own count on each post — not by adding up the per-emoji breakdown above — those same posts carry 8 reactions in total: the kind of figure the paragraph above means by “a reaction total printed elsewhere on the page”.
Measured over the 20 most recent posts we hold, published 26 September 2022 to 13 December 2023, using the newest reading held for each. Telegram Stars are excluded: they are a payment, not a reaction, and they have their own section.
Recent posts
Dear All On Wednesday, December 13 at 15:00, Moscow time, ACTP will hold the seminar on "Charge and spin instabilities in graphene and magnetic two-dimensional materials" by Dr. Andrey Katanin. Abstract I review theoretical approaches for studying magnetic and charge instabilities in low dimensional materials, based on the functional renormalization group and dynamical mean field theory. I consider application of …
We are waiting for you today at the seminar!
Dear All this Wednesday, December 6 at 15:00, Moscow time, ACTP will hold the seminar on "Unconventional superconductivity and paramagnetic Meissner response triggered by nonlocal pairing interaction in proximitized heterostructures" by Prof. Aleksandr Melnikov, ACTP. Abstract: Proximity phenomena and induced superconducting correlations in heterostructures are shown to be strongly affected by the nonlocal nature …
Dear All This Wednesday, November 29 at 15:00, Moscow time, ACTP will hold the seminar on "Non-equilibrium bosonization approach and it's applications in mesoscopic physics" by Dr. Edvin Idrisov, ACTP. Abstract: The subject of the talk is a theoretical study of fundamental questions such as dephasing, charge quantization, equilibration and entanglement in hybrid mesoscopic systems based on quantum Hall effect, whe…
Начинаем уже через 10 минут! Подключайтесь по ссылке: https://us06web.zoom.us/j/84035182655
Внимание! Семинар Бориса Альтшулера «Локализация многих тел в неупорядоченной одномерной модели Хаббарда с бесконечным внутренним отталкиванием» начнется сегодня, 7 декабря, в 16:00. Ссылка для подключения все та же: https://us06web.zoom.us/j/84035182655
В среду, 7 декабря, в 11:00 вас ждет новый семинар. Тема: «Локализация многих тел в неупорядоченной одномерной модели Хаббарда с бесконечным внутренним отталкиванием» Спикер — Борис Альтшулер, профессор Колумбийского университета. Добавляйте в календарь, чтобы не забыть, ссылка для подключения: https://us06web.zoom.us/j/84035182655
Зимняя Теоретическая Школа Физтеха ждет вас! С 31 января по 6 февраля 2023 в городе Цахкадзор, Армения, Международный центр Теоретической физики им. А.А. Абрикосова совместно с гимназией «Квант» проведет первую Зимнюю Теоретическую Школу Физтеха в Доме Писателей на армянском горнолыжном курорте Цахкадзор. Лекторы Школы – ученые с мировым именем (проф. Б. Альтшулер, А. Рубцов, М. Портной, М. Глазов, О. Кибис, А. Каво…
Уже сегодня в 11:00 в 524 аудитории ГК Алексей Рубцов проведет семинар «Локальное и нелокальное в коррелирующих медиа». Приходите или присоединяйтесь по ссылке: https://us06web.zoom.us/j/9539503167?pwd=dVIraDBoRUNoYzBQeDZMQ1d3dU8xUT09
Семинар Алексея Федорова «Управление системами многих тел: Применение для квантовых технологий» начинается через минуту! Подключайтесь в Zoom по ссылке: https://us06web.zoom.us/j/89668224668
Уже завтра, в среду 23 ноября в 11:00, пройдет семинар Алексея Федорова «Управление системами многих тел: Применение для квантовых технологий». Приходите послушать в 532 ГК или подключайтесь в Zoom по ссылке: https://us06web.zoom.us/j/89668224668
Showing the 12 most recent of 20 posts we hold for @abrikosov_center. View and reaction counts are the latest single reading for each post, not a live figure, and a recent post is still accumulating both. A view count marked ≈ was rounded by Telegram before we ever saw it — t.me prints views in full below 1,000 and to three significant figures above, so ≈1,200,000 means somewhere between 1,150,000 and 1,249,999. Unmarked counts are exact. Text is reproduced from the public post preview and truncated for length.
Cite this entry
A live page changes as we take new readings, so a citation should name the measurement it is based on, not just the URL. The line below cites the subscriber count as measured 24 October 2026 — this entry's latest reading, not the date you are reading this.
“ACTP” (@abrikosov_center), 62 subscribers as measured 24 October 2026. Telegram Register, tgregister.com/channel/abrikosov_center.
Full measurement history, CC BY 4.0. Every reading this register holds for this entry, not just the latest one, as a dated, downloadable record: CSV · JSON. Free to use with attribution to tgregister.com. Each file carries its own generation timestamp, which is the figure to cite for exactly when the data was retrieved.