[Landau ITP Seminars] Friday 31.10.2025

[Stanislav Apostolov]

Уважаемые коллеги!

На заседании Ученого совета ИТФ в пятницу 31.10 будут заслушаны 2 
доклада:

11:30

Олег Андреев
Несколько комментариев о тяжёлых тетракварках

I will make a few comments on heavy tetraquarks using the gauge/string 
duality. In particular, I describe the structure of the two low-lying 
Born-Oppenheimer potentials.

12:30

Ю. Н. Обухов (ИБРАЭ РАН)
Spin dynamics of fermions in external fields

This talk presents results of a comprehensive study of the classical and
quantum dynamics of spin 1/2 Dirac fermion particles with dipole moments
under the action of arbitrary external fields (including gravitational,
inertial, electromagnetic, axion ones). The gauge-theoretic framework of
the general-relativistically covariant Dirac theory is used to describe
in a consistent way the minimal and nonminimal couplings of fermions to
external fields of different physical nature. The quantum and
quasiclassical equations of motion are derived and a complete 
consistency
of the quantum and classical spin dynamics is demonstrated. Applications
range from astrophysics, to precision experiments with polarized 
particles
in accelerators and storage rings, to the heavy-ion collisions.

ID и пароль онлайн-трансляций в Zoom те же, что и для предыдущих 
трансляций семинаров и докладов на Ученом совете:
https://zoom.us/j/96899364518?pwd=MzBsR2lYT0lYL2x2b1oyNU9LeWlWUT09
Meeting ID: 968 9936 4518
Пароль: 250319

На завтра 31.10.25г. в 10-05 автобус запланирован.

Место сбора 11-я парковая, поворот на Щелковское шоссе.
Форд-Транзит  А 797МА 150

тел. 8-903-019-86-80
Владимир Николаевич

https://yandex.ru/maps/213/moscow/?from=mapframe&indoorLevel=1&ll=37.804151%2C55.809870&mode=usermaps&source=mapframe&um=constructor%3A1gjtTU9HvRzE3mvpCCP6B_Io424BFoMD&utm_source=mapframe&z=17.4 
[1]



Links:
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[1] 
https://yandex.ru/maps/213/moscow/?from=mapframe&indoorLevel=1&ll=37.804151%2C55.809870&mode=usermaps&source=mapframe&um=constructor%3A1gjtTU9HvRzE3mvpCCP6B_Io424BFoMD&utm_source=mapframe&z=17.4
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