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<p><span style="font-size: 13px; font-family: monospace; background-color: #ffffff;">Уважаемые коллеги!</span><br style="font-size: 13px; font-family: monospace; background-color: #ffffff;" /><br style="font-size: 13px; font-family: monospace; background-color: #ffffff;" /><span style="font-size: 13px; font-family: monospace; background-color: #ffffff;">На заседании Ученого совета ИТФ в пятницу 31.10 будут заслушаны 2 доклада:</span></p>
<p><br style="font-size: 13px; font-family: monospace; background-color: #ffffff;" /><span style="font-size: 13px; font-family: monospace; background-color: #ffffff;">11:30 </span></p>
<p><strong><span style="font-size: 13px; font-family: monospace; background-color: #ffffff;">Олег Андреев</span></strong><br style="font-size: 13px; font-family: monospace; background-color: #ffffff;" /><strong><span style="font-size: 13px; font-family: monospace; background-color: #ffffff;">Несколько комментариев о тяжёлых тетракварках</span></strong><br style="font-size: 13px; font-family: monospace; background-color: #ffffff;" /><br style="font-size: 13px; font-family: monospace; background-color: #ffffff;" /><span style="font-size: 13px; font-family: monospace; background-color: #ffffff;">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.</span><br style="font-size: 13px; font-family: monospace; background-color: #ffffff;" /><br style="font-size: 13px; font-family: monospace; background-color: #ffffff;" /><span style="font-size: 13px; font-family: monospace; background-color: #ffffff;"></span></p>
<p><span style="font-size: 13px; font-family: monospace; background-color: #ffffff;">12:30 </span></p>
<p><strong><span style="font-size: 13px; font-family: monospace; background-color: #ffffff;">Ю. Н. Обухов (ИБРАЭ РАН)</span></strong><br style="font-size: 13px; font-family: monospace; background-color: #ffffff;" /><strong><span style="font-size: 13px; font-family: monospace; background-color: #ffffff;">Spin dynamics of fermions in external fields</span></strong><br style="font-size: 13px; font-family: monospace; background-color: #ffffff;" /><br style="font-size: 13px; font-family: monospace; background-color: #ffffff;" /><span style="font-size: 13px; font-family: monospace; background-color: #ffffff;">This talk presents results of a comprehensive study of the classical and</span><br style="font-size: 13px; font-family: monospace; background-color: #ffffff;" /><span style="font-size: 13px; font-family: monospace; background-color: #ffffff;">quantum dynamics of spin 1/2 Dirac fermion particles with dipole moments</span><br style="font-size: 13px; font-family: monospace; background-color: #ffffff;" /><span style="font-size: 13px; font-family: monospace; background-color: #ffffff;">under the action of arbitrary external fields (including gravitational,</span><br style="font-size: 13px; font-family: monospace; background-color: #ffffff;" /><span style="font-size: 13px; font-family: monospace; background-color: #ffffff;">inertial, electromagnetic, axion ones). The gauge-theoretic framework of</span><br style="font-size: 13px; font-family: monospace; background-color: #ffffff;" /><span style="font-size: 13px; font-family: monospace; background-color: #ffffff;">the general-relativistically covariant Dirac theory is used to describe</span><br style="font-size: 13px; font-family: monospace; background-color: #ffffff;" /><span style="font-size: 13px; font-family: monospace; background-color: #ffffff;">in a consistent way the minimal and nonminimal couplings of fermions to</span><br style="font-size: 13px; font-family: monospace; background-color: #ffffff;" /><span style="font-size: 13px; font-family: monospace; background-color: #ffffff;">external fields of different physical nature. The quantum and</span><br style="font-size: 13px; font-family: monospace; background-color: #ffffff;" /><span style="font-size: 13px; font-family: monospace; background-color: #ffffff;">quasiclassical equations of motion are derived and a complete consistency</span><br style="font-size: 13px; font-family: monospace; background-color: #ffffff;" /><span style="font-size: 13px; font-family: monospace; background-color: #ffffff;">of the quantum and classical spin dynamics is demonstrated. Applications</span><br style="font-size: 13px; font-family: monospace; background-color: #ffffff;" /><span style="font-size: 13px; font-family: monospace; background-color: #ffffff;">range from astrophysics, to precision experiments with polarized particles</span><br style="font-size: 13px; font-family: monospace; background-color: #ffffff;" /><span style="font-size: 13px; font-family: monospace; background-color: #ffffff;">in accelerators and storage rings, to the heavy-ion collisions.</span></p>
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<p><span style="font-size: 13px; font-family: monospace; background-color: #ffffff;"><span>ID и пароль онлайн-трансляций в Zoom те же, что и для предыдущих трансляций семинаров и докладов на Ученом совете:</span><br /><a style="color: #00acff;" href="https://zoom.us/j/96899364518?pwd=MzBsR2lYT0lYL2x2b1oyNU9LeWlWUT09" target="_blank" rel="noopener noreferrer">https://zoom.us/j/96899364518?pwd=MzBsR2lYT0lYL2x2b1oyNU9LeWlWUT09</a><br /><span>Meeting ID: 968 9936 4518</span><br /><span>Пароль: 250319</span></span></p>
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<p><span style="font-size: 13px; font-family: monospace; background-color: #ffffff;"><span><strong><span style="background-color: #ffffff;">На завтра 31.10.25г. в 10-05 автобус запланирован.</span></strong><br style="background-color: #ffffff;" /><br style="background-color: #ffffff;" /><span style="background-color: #ffffff;">Место сбора 11-я парковая, поворот на Щелковское шоссе.</span><br style="background-color: #ffffff;" /><span style="background-color: #ffffff;">Форд-Транзит А 797МА 150</span><br style="background-color: #ffffff;" /><br style="background-color: #ffffff;" /><span style="background-color: #ffffff;">тел. 8-903-019-86-80</span><br style="background-color: #ffffff;" /><span style="background-color: #ffffff;">Владимир Николаевич</span><br style="background-color: #ffffff;" /><br style="background-color: #ffffff;" /><a style="color: #00acff; background-color: #ffffff;" href="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" target="_blank" rel="noopener noreferrer">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</a><span style="background-color: #ffffff;"></span><br style="background-color: #ffffff;" /><br style="background-color: #ffffff;" /></span></span></p>
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