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[High Energy Theory Seminar] The Callan Rubakov Effect

2024.03.27 10:11

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날짜 2024-03-27 16:00 
일시 Mar 27 (Wed), 4PM 
장소 E6-2, #2502 
연사 T. Daniel Brennan (UCSD) 
We are delighted to announce the upcoming High-Energy Theory Seminar by Dr. T. Daniel Brennan visiting us from UCSD. The seminar will take place today Wednesday (March 27) at 4PM at E6-2, #2502 and you are all invited to participate. 
 
Speaker: T. Daniel Brennan (UCSD)
Time: Today, March 27 (Wednesday), 4PM
Place: E6-2, #2502
 
 
Title: The Callan Rubakov Effect
 
Abstract: The Callan Rubakov Effect describes the interaction between (massless) fermions and a smooth monopole in 4d gauge theory. In this scenario, the fermions can probe the UV physics inside the monopole core which leads to interesting effects such as proton decay in GUT models. However, the monopole-fermion scattering appears to lead to out-states that are not in the perturbative Hilbert space. In this talk, we will review this issue and propose a new physical mechanism that resolves this long-standing confusion.
 
목록
번호 날짜 장소 제목
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528 2022-03-29 10:00  E6 #1501/zoom, E6 #2502/zoom  Non-reciprocal phase transitions file
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526 2023-09-18 11:00  E6-2, #1322  Magic polarisation trapping of polar molecules for tunable dipolar interactions file
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523 2022-02-28 16:00  E6, #1501  Spin-based training of optical microscopes
522 2009-02-23 16:00  E6, 1501  Physics Colloquium : 2009 Spring file
521 2009-09-07 16:00  E6, 1501  Physics Colloquium : 2009 Fall file
520 2009-10-21 16:00  E6, 1501  Interdimensional Universality of Dynamic Interfaces
519 2010-02-08 16:00  E6, 1501  Physics Ciolloquium : 2010 Spring file
518 2010-02-14 16:00  E6, 1501  Physics Colloquium - 2011 Spring file
517 2010-09-06 16:00  E6, 1501  Physics Colloquium : 2010 Fall file
516 2011-05-16 16:00  E6, 1501  Photonics with surface plasmon polaritons
515 2011-09-03 16:00  E6, 1501  Physics Colloquium : 2011 Fall file
514 2012-02-13 16:00  E6, 1501  Physics Colloquium : 2012 Spring
513 2012-04-02 16:00  E6, 1501  A new route to ferroelectricity in magnetic spinels: a case of Co2MnO4
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