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Tuesday, June 11, 2024
Solar flare blasts out strongest radiation storm since 2017
Seminars Digest, Vol 65, Issue 3
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Today's Topics:
1. Re: [ITP Staff] Friday 07.06.2024 (kuznetso@itp.ac.ru)
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Message: 1
Date: Fri, 07 Jun 2024 08:31:17 +0000
From: kuznetso@itp.ac.ru
To: Nail Inogamov <nailinogamov@gmail.com>
Cc: Serge Krashakov <sakr@itp.ac.ru>, seminars@itp.ac.ru,
students@itp.ac.ru, staff@itp.ac.ru
Subject: Re: [Landau ITP Seminars] [ITP Staff] Friday 07.06.2024
Message-ID:
<20240607083117.Horde.6ciGb4F5IdgBKmbgPSjUgK4@mail.itp.ac.ru>
Content-Type: text/plain; charset=utf-8; format=flowed; DelSp=Yes
ΠΠ°, ΡΡΠΎ Π³ΠΈΠ³Π°Π½ΡΡΠΊΠ°Ρ ΡΡΡΠ°ΡΠ°. Π‘Π΅ΡΠ³Π΅ΠΉ ΠΠ΅ΡΡΠΎΠ²ΠΈΡ Π±ΡΠ» ΠΈ ΠΎΡΡΠ°Π½Π΅ΡΡΡ Π² Π½Π°ΡΠ΅ΠΉ
ΠΏΠ°ΠΌΡΡΠΈ ΠΊΠ°ΠΊ Π²Π΅Π»ΠΈΠΊΠΈΠΉ ΠΌΠ°ΡΠ΅ΠΌΠ°ΡΠΈΠΊ ΠΈ Π·Π°ΠΌΠ΅ΡΠ°ΡΠ΅Π»ΡΠ½ΡΠΉ ΡΠ΅Π»ΠΎΠ²Π΅ΠΊ.
Π‘Π²Π΅ΡΠ»Π°Ρ ΠΏΠ°ΠΌΡΡΡ
Π. ΠΡΠ·Π½Π΅ΡΠΎΠ²
Π¦ΠΈΡΠΈΡΡΡ Nail Inogamov <nailinogamov@gmail.com>:
> Π£Π²Π°ΠΆΠ°Π΅ΠΌΡΠ΅ Π΄ΠΎΡΠΎΠ³ΠΈΠ΅ ΠΊΠΎΠ»Π»Π΅Π³ΠΈ,
>
> ΠΏΠΎΡΡΡΡΠ΅Π½ ΡΠΎΠΎΠ±ΡΠ΅Π½ΠΈΠ΅ΠΌ ΠΎ ΠΊΠΎΠ½ΡΠΈΠ½Π΅ Π‘Π΅ΡΠ³Π΅Ρ ΠΠ΅ΡΡΠΎΠ²ΠΈΡΠ° ΠΠΎΠ²ΠΈΠΊΠΎΠ²Π°..
> Π½Π΅Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎ ΠΎΠΏΠΈΡΠ°ΡΡ ΡΠ»ΠΎΠ²Π°ΠΌΠΈ Π³ΡΠΎΠΌΠ°Π΄Π½ΠΎΠ΅ Π·Π½Π°ΡΠ΅Π½ΠΈΠ΅ ΡΡΠΎΠ³ΠΎ ΡΠ΅Π»ΠΎΠ²Π΅ΠΊΠ°..
> Π‘ Π±ΠΎΠ»ΡΡΠΈΠΌ ΡΠ²Π°ΠΆΠ΅Π½ΠΈΠ΅ΠΌ
> ΠΠ°Ρ ΠΠ ΠΠ½ΠΎΠ³Π°ΠΌΠΎΠ²
>
> ΡΡ, 5 ΠΈΡΠ½. 2024 Π³. Π² 21:08, Serge Krashakov <sakr@itp.ac.ru>:
>
>> Π£Π²Π°ΠΆΠ°Π΅ΠΌΡΠ΅ ΠΊΠΎΠ»Π»Π΅Π³ΠΈ!
>>
>> ΠΠ° Π·Π°ΡΠ΅Π΄Π°Π½ΠΈΠΈ Π£ΡΠ΅Π½ΠΎΠ³ΠΎ ΡΠΎΠ²Π΅ΡΠ° ΠΠ’Π€ Π² ΠΏΡΡΠ½ΠΈΡΡ 7 ΠΈΡΠ½Ρ Π² 11:30 Π±ΡΠ΄ΡΡ Π·Π°ΡΠ»ΡΡΠ°Π½Ρ 2
>> Π΄ΠΎΠΊΠ»Π°Π΄Π°:
>>
>> 1) ΠΠ°ΠΊΡΠΈΠΌ Π¨ΡΡΡΠΈΠ½
>> *Topological phases induced by charge fluctuations in Majorana wires*
>>
>> The influence of many-body interactions on topological phases is one of
>> the problems that still remains urgent in modern condensed-matter theory.
>> In this study we address this issue within perturbative theory framework by
>> considering topological phase transitions related to charge correlations in
>> the extended Kitaev chain model that belongs to the BDI symmetry class.
>> Obtained corrections to a zero-frequency quasiparticle Green's function
>> allow to separate the mean-field and fluctuation contributions to a total
>> winding number. As a result, the phase transitions caused solely by the
>> latter are unveiled. We thoroughly analyze the mechanism of such
>> transitions in terms of fluctuation-induced nodal points and spectrum
>> renormalization. Additionally, features of other quasiparticle properties
>> such as effective mass and damping are discussed in the context of
>> topological phase transitions.
>> Phys. Rev. B 109, 075435 (2024).
>>
>>
>> 2) Π.Π. ΠΠΎΡΠΎΡΠΊΠ΅Π²ΠΈΡ
>> *ΠΡΡΠΌΠΎΠΉ ΠΊΠ°ΡΠΊΠ°Π΄ ΡΡΡΠ±ΡΠ»Π΅Π½ΡΠ½ΠΎΡΡΠΈ ΠΊΠ°ΠΏΠΈΠ»Π»ΡΡΠ½ΡΡ
Π²ΠΎΠ»Π½: ΡΠΈΡΠ»Π΅Π½Π½ΠΎΠ΅ ΠΌΠΎΠ΄Π΅Π»ΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅*
>> (ΠΊΠΎΡΠΎΡΠΊΠΈΠΉ Π΄ΠΎΠΊΠ»Π°Π΄)
>>
>> ΠΡΠΈΠ²ΠΎΠ΄ΡΡΡΡ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΡ Π±ΠΎΠ»ΡΡΠΎΠ³ΠΎ ΠΌΠ°ΡΡΠΈΠ²Π° ΡΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΠΎΠ² ΠΏΠΎ ΠΌΠΎΠ΄Π΅Π»ΠΈΡΠΎΠ²Π°Π½ΠΈΡ
>> ΡΡΡΠ±ΡΠ»Π΅Π½ΡΠ½ΠΎΡΡΠΈ ΠΊΠ°ΠΏΠΈΠ»Π»ΡΡΠ½ΡΡ
Π²ΠΎΠ»Π½. ΠΠΎΠ»ΡΡΠ΅Π½ Π΄ΠΈΠ½Π°ΠΌΠΈΡΠ΅ΡΠΊΠΈΠΉ Π΄ΠΈΠ°ΠΏΠ°Π·ΠΎΠ½ ΠΏΡΡΠΌΠΎΠ³ΠΎ
>> ΠΊΠ°ΡΠΊΠ°Π΄Π° Π±ΠΎΠ»Π΅Π΅ ΠΎΠ΄Π½ΠΎΠΉ Π΄Π΅ΠΊΠ°Π΄Ρ Π² ΠΏΡΠΎΡΡΡΠ°Π½ΡΡΠ²Π΅ Π²ΠΎΠ»Π½ΠΎΠ²ΡΡ
Π²Π΅ΠΊΡΠΎΡΠΎΠ², ΡΡΠΎ
>> ΡΠΎΠΎΡΠ²Π΅ΡΡΡΠ²ΡΠ΅Ρ ΠΏΡΠΈΠΌΠ΅ΡΠ½ΠΎ Π΄Π²ΡΠΌ Π΄Π΅ΠΊΠ°Π΄Π°ΠΌ ΠΏΠΎ ΡΠ°ΡΡΠΎΡΠ΅. Π Π°ΡΡΠΌΠ°ΡΡΠΈΠ²Π°Π΅ΡΡΡ Π²Π»ΠΈΡΠ½ΠΈΠ΅
>> ΡΠ°Π·ΠΌΠ΅ΡΠ° ΠΎΠ±Π»Π°ΡΡΠΈ Π½Π° Π½Π°Π±Π»ΡΠ΄Π°Π΅ΠΌΡΠ΅ ΡΠΏΠ΅ΠΊΡΡΡ.
>>
>>
>> ID ΠΈ ΠΏΠ°ΡΠΎΠ»Ρ ΠΎΠ½Π»Π°ΠΉΠ½-ΡΡΠ°Π½ΡΠ»ΡΡΠΈΠΉ Π² Zoom ΡΠ΅ ΠΆΠ΅, ΡΡΠΎ ΠΈ Π΄Π»Ρ ΠΏΡΠ΅Π΄ΡΠ΄ΡΡΠΈΡ
>> ΡΡΠ°Π½ΡΠ»ΡΡΠΈΠΉ ΡΠ΅ΠΌΠΈΠ½Π°ΡΠΎΠ² ΠΈ Π΄ΠΎΠΊΠ»Π°Π΄ΠΎΠ² Π½Π° Π£ΡΠ΅Π½ΠΎΠΌ ΡΠΎΠ²Π΅ΡΠ΅:
>> https://zoom.us/j/96899364518?pwd=MzBsR2lYT0lYL2x2b1oyNU9LeWlWUT09
>> Meeting ID: 968 9936 4518
>> ΠΠ°ΡΠΎΠ»Ρ: 250319
>>
>> ΠΡΠΈ ΡΠΈΡΠ»Π΅ ΠΆΠ΅Π»Π°ΡΡΠΈΡ
Π½Π΅ ΠΌΠ΅Π½Π΅Π΅ 5 Π±ΡΠ΄Π΅Ρ ΠΎΡΠ³Π°Π½ΠΈΠ·ΠΎΠ²Π°Π½ Π°Π²ΡΠΎΠ±ΡΡ.
>> ΠΠ»Ρ Π·Π°ΠΏΠΈΡΠΈ Π½Π° Π°Π²ΡΠΎΠ±ΡΡ ΠΈΠ· ΠΠΎΡΠΊΠ²Ρ Π² Π§Π΅ΡΠ½ΠΎΠ³ΠΎΠ»ΠΎΠ²ΠΊΡ Π½Π΅ΠΎΠ±Ρ
ΠΎΠ΄ΠΈΠΌΠΎ Π΄ΠΎ 18:00
>> ΡΠ΅ΡΠ²Π΅ΡΠ³Π° ΠΎΡΠΏΡΠ°Π²ΠΈΡΡ ΠΏΠΈΡΡΠΌΠΎ Π½Π° Π°Π΄ΡΠ΅Ρ ΡΠ»Π΅ΠΊΡΡΠΎΠ½Π½ΠΎΠΉ ΠΏΠΎΡΡΡ bus@itp.ac.ru
>> ΠΠΎΡΠ»Π΅ ΡΡΠΎΠ³ΠΎ Π·Π°ΠΏΠΈΡΠ°Π²ΡΠΈΠΌΡΡ Π΄ΠΎ 20:00 ΠΏΠΎΡΡΡΠΏΠΈΡ ΠΏΠΎΠ΄ΡΠ²Π΅ΡΠΆΠ΄Π΅Π½ΠΈΠ΅ ΠΎΠ± ΠΎΡΠΏΡΠ°Π²ΠΊΠ΅ ΠΈΠ»ΠΈ
>> Π½Π΅ΠΎΡΠΏΡΠ°Π²ΠΊΠ΅ Π°Π²ΡΠΎΠ±ΡΡΠ° Π² Π·Π°Π²ΠΈΡΠΈΠΌΠΎΡΡΠΈ ΠΎΡ ΡΠΈΡΠ»Π° Π·Π°ΠΏΠΈΡΠ°Π²ΡΠΈΡ
ΡΡ.
>> ΠΠ°ΠΏΠΈΡΡ Π½Π° ΠΎΠ±ΡΠ°ΡΠ½ΡΠΉ Π°Π²ΡΠΎΠ±ΡΡ - Π½Π° Π£ΡΠ΅Π½ΠΎΠΌ ΡΠΎΠ²Π΅ΡΠ΅.
>> _______________________________________________
>> Seminars mailing list
>> Seminars@itp.ac.ru
>> https://mailman.itp.ac.ru/mailman/listinfo/seminars
>>
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End of Seminars Digest, Vol 65, Issue 3
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