Name: KEK-PH Lectures and Workshops 2020
Start: 2020-07-01T10:00:00+09:00
End: 2021-03-31T12:00:00+09:00
Location: No location set

Monday, 29 June 2020 ¶
Tuesday, 30 June 2020 ¶
Wednesday, 1 July 2020 ¶
11:00 Renormalon problem in QCD and a direction to go beyond perturbation theory I - Hiromasa Takaura (KEK)
Renormalon problem in QCD and a direction to go beyond perturbation theory I
- Hiromasa Takaura (KEK)
11:00 - 12:00
In QCD, perturbation theory is an indispensable tool but is not an ultimate method in the sense that accuracies of perturbative predictions are limited. In particular, the so-called renormalon problem is known that perturbative expansions of observables give divergent series and cause inevitable uncertainties. This problem is becoming more serious from phenomenological aspects in recent years. I first give a review of the renormalon problem. The contents include causes of the divergence of perturbative series and its implications to nonperturbative physics. Subsequently, I discuss a possible direction to overcome the renormalon problem. For this purpose, one has to calculate perturbative contributions compatibly with the operator product expansion so that nonperturbative effects can eventually be included.
Thursday, 2 July 2020 ¶
Friday, 3 July 2020 ¶
Saturday, 4 July 2020 ¶
Sunday, 5 July 2020 ¶

Monday, 20 July 2020 ¶
Tuesday, 21 July 2020 ¶
Wednesday, 22 July 2020 ¶
Thursday, 23 July 2020 ¶
Friday, 24 July 2020 ¶
Saturday, 25 July 2020 ¶
Sunday, 26 July 2020 ¶

Monday, 27 July 2020 ¶
Tuesday, 28 July 2020 ¶
Wednesday, 29 July 2020 ¶
Thursday, 30 July 2020 ¶
Friday, 31 July 2020 ¶
Saturday, 1 August 2020 ¶
Sunday, 2 August 2020 ¶

Monday, 10 August 2020 ¶
Tuesday, 11 August 2020 ¶
Wednesday, 12 August 2020 ¶
Thursday, 13 August 2020 ¶
Friday, 14 August 2020 ¶
Saturday, 15 August 2020 ¶
Sunday, 16 August 2020 ¶

Monday, 17 August 2020 ¶
Tuesday, 18 August 2020 ¶
Wednesday, 19 August 2020 ¶
Thursday, 20 August 2020 ¶
Friday, 21 August 2020 ¶
Saturday, 22 August 2020 ¶
Sunday, 23 August 2020 ¶

Monday, 24 August 2020 ¶
Tuesday, 25 August 2020 ¶
Wednesday, 26 August 2020 ¶
Thursday, 27 August 2020 ¶
Friday, 28 August 2020 ¶
Saturday, 29 August 2020 ¶
Sunday, 30 August 2020 ¶

Monday, 31 August 2020 ¶
Tuesday, 1 September 2020 ¶
Wednesday, 2 September 2020 ¶
Thursday, 3 September 2020 ¶
Friday, 4 September 2020 ¶
Saturday, 5 September 2020 ¶
Sunday, 6 September 2020 ¶

Monday, 7 September 2020 ¶
Tuesday, 8 September 2020 ¶
Wednesday, 9 September 2020 ¶
Thursday, 10 September 2020 ¶
Friday, 11 September 2020 ¶
Saturday, 12 September 2020 ¶
Sunday, 13 September 2020 ¶

Monday, 14 September 2020 ¶
Tuesday, 15 September 2020 ¶
Wednesday, 16 September 2020 ¶
Thursday, 17 September 2020 ¶
Friday, 18 September 2020 ¶
Saturday, 19 September 2020 ¶
Sunday, 20 September 2020 ¶

Monday, 21 September 2020 ¶
Tuesday, 22 September 2020 ¶
Wednesday, 23 September 2020 ¶
Thursday, 24 September 2020 ¶
Friday, 25 September 2020 ¶
Saturday, 26 September 2020 ¶
Sunday, 27 September 2020 ¶

Monday, 28 September 2020 ¶
Tuesday, 29 September 2020 ¶
Wednesday, 30 September 2020 ¶
Thursday, 1 October 2020 ¶
Friday, 2 October 2020 ¶
Saturday, 3 October 2020 ¶
Sunday, 4 October 2020 ¶

Monday, 5 October 2020 ¶
Tuesday, 6 October 2020 ¶
Wednesday, 7 October 2020 ¶
Thursday, 8 October 2020 ¶
Friday, 9 October 2020 ¶
Saturday, 10 October 2020 ¶
Sunday, 11 October 2020 ¶

Monday, 19 October 2020 ¶
Tuesday, 20 October 2020 ¶
Wednesday, 21 October 2020 ¶
16:00 Lecture
Lecture
16:00 - 18:00
Contributions

16:00 Particle-physics constraints from stars - Georg Raffelt (Munich, Max Planck Inst.)
Thursday, 22 October 2020 ¶
Friday, 23 October 2020 ¶
Saturday, 24 October 2020 ¶
Sunday, 25 October 2020 ¶

Monday, 26 October 2020 ¶
Tuesday, 27 October 2020 ¶
Wednesday, 28 October 2020 ¶
Thursday, 29 October 2020 ¶
Friday, 30 October 2020 ¶
Saturday, 31 October 2020 ¶
Sunday, 1 November 2020 ¶

Monday, 2 November 2020 ¶
Tuesday, 3 November 2020 ¶
Wednesday, 4 November 2020 ¶
13:00 Short Talk
Short Talk
13:00 - 16:00
Contributions

13:00 NANOGrav and primordial black holes - Takahiro Terada (IBS)

13:40 Testing stochastic gravitational wave signals by PBH microlensing - Sunao Sugiyama (Kavli IPMU, Tokyo)

14:20 NANOGrav and first-order phase transition in the early Universe - Masaki Yamada (Tohoku)

15:00 Future measurements of stochastic gravitational wave background through pulsar timing by SKA - Keitaro Takahashi (Kumamoto)
16:00 Lecture
Lecture
16:00 - 18:00
Contributions

16:00 Gravitational waves from phase transitions at the electroweak scale - Mark Hindmarsh (Sussex)

17:00 Gravitational waves from first-order phase transitions: Towards a better prediction - Ryusuke Jinno (DESY)
Thursday, 5 November 2020 ¶
Friday, 6 November 2020 ¶
Saturday, 7 November 2020 ¶
Sunday, 8 November 2020 ¶

Monday, 9 November 2020 ¶
Tuesday, 10 November 2020 ¶
Wednesday, 11 November 2020 ¶
Thursday, 12 November 2020 ¶
Friday, 13 November 2020 ¶
Saturday, 14 November 2020 ¶
Sunday, 15 November 2020 ¶

Monday, 16 November 2020 ¶
Tuesday, 17 November 2020 ¶
Wednesday, 18 November 2020 ¶
Thursday, 19 November 2020 ¶
Friday, 20 November 2020 ¶
Saturday, 21 November 2020 ¶
Sunday, 22 November 2020 ¶

Monday, 23 November 2020 ¶
Tuesday, 24 November 2020 ¶
Wednesday, 25 November 2020 ¶
Thursday, 26 November 2020 ¶
Friday, 27 November 2020 ¶
Saturday, 28 November 2020 ¶
Sunday, 29 November 2020 ¶

Monday, 30 November 2020 ¶
Tuesday, 1 December 2020 ¶
10:00 Lecture
Lecture
10:00 - 12:00
Contributions

10:00 An on-shell view of four-dimensional blackholes - Yu-Tin Huang (NTU)
Wednesday, 2 December 2020 ¶
10:00 Lecture
Lecture
10:00 - 12:00
Contributions

10:00 Introduction to the amplituhedron - Ryota Kojima (NTU)
Thursday, 3 December 2020 ¶
Friday, 4 December 2020 ¶
Saturday, 5 December 2020 ¶
Sunday, 6 December 2020 ¶

Monday, 7 December 2020 ¶
Tuesday, 8 December 2020 ¶
Wednesday, 9 December 2020 ¶
Thursday, 10 December 2020 ¶
Friday, 11 December 2020 ¶
Saturday, 12 December 2020 ¶
Sunday, 13 December 2020 ¶

Monday, 14 December 2020 ¶
Tuesday, 15 December 2020 ¶
Wednesday, 16 December 2020 ¶
Thursday, 17 December 2020 ¶
Friday, 18 December 2020 ¶
Saturday, 19 December 2020 ¶
Sunday, 20 December 2020 ¶

Monday, 21 December 2020 ¶
Tuesday, 22 December 2020 ¶
Wednesday, 23 December 2020 ¶
Thursday, 24 December 2020 ¶
Friday, 25 December 2020 ¶
Saturday, 26 December 2020 ¶
Sunday, 27 December 2020 ¶

Monday, 28 December 2020 ¶
Tuesday, 29 December 2020 ¶
Wednesday, 30 December 2020 ¶
Thursday, 31 December 2020 ¶
Friday, 1 January 2021 ¶
Saturday, 2 January 2021 ¶
Sunday, 3 January 2021 ¶

Monday, 4 January 2021 ¶
Tuesday, 5 January 2021 ¶
Wednesday, 6 January 2021 ¶
Thursday, 7 January 2021 ¶
Friday, 8 January 2021 ¶
Saturday, 9 January 2021 ¶
Sunday, 10 January 2021 ¶

Monday, 11 January 2021 ¶
Tuesday, 12 January 2021 ¶
Wednesday, 13 January 2021 ¶
Thursday, 14 January 2021 ¶
Friday, 15 January 2021 ¶
Saturday, 16 January 2021 ¶
Sunday, 17 January 2021 ¶

Monday, 18 January 2021 ¶
Tuesday, 19 January 2021 ¶
Wednesday, 20 January 2021 ¶
Thursday, 21 January 2021 ¶
Friday, 22 January 2021 ¶
Saturday, 23 January 2021 ¶
Sunday, 24 January 2021 ¶

Monday, 25 January 2021 ¶
Tuesday, 26 January 2021 ¶
Wednesday, 27 January 2021 ¶
Thursday, 28 January 2021 ¶
Friday, 29 January 2021 ¶
Saturday, 30 January 2021 ¶
Sunday, 31 January 2021 ¶

Monday, 1 February 2021 ¶
Tuesday, 2 February 2021 ¶
Wednesday, 3 February 2021 ¶
Thursday, 4 February 2021 ¶
17:00 Lecture
Lecture
17:00 - 18:30
Contributions

17:00 BSM Physics with Light Particles - Mikhail Shaposhnikov (EPFL)
Friday, 5 February 2021 ¶
Saturday, 6 February 2021 ¶
Sunday, 7 February 2021 ¶

Monday, 8 February 2021 ¶
Tuesday, 9 February 2021 ¶
Wednesday, 10 February 2021 ¶
10:00 Lecture
Lecture
10:00 - 12:00
Contributions

10:00 Fixed target experiments using electron and positron beams - Yasuhito Sakaki (KEK)
Thursday, 11 February 2021 ¶
Friday, 12 February 2021 ¶
Saturday, 13 February 2021 ¶
Sunday, 14 February 2021 ¶

Monday, 15 February 2021 ¶
Tuesday, 16 February 2021 ¶
Wednesday, 17 February 2021 ¶
Thursday, 18 February 2021 ¶
Friday, 19 February 2021 ¶
Saturday, 20 February 2021 ¶
Sunday, 21 February 2021 ¶

Monday, 22 February 2021 ¶
Tuesday, 23 February 2021 ¶
Wednesday, 24 February 2021 ¶
Thursday, 25 February 2021 ¶
Friday, 26 February 2021 ¶
Saturday, 27 February 2021 ¶
Sunday, 28 February 2021 ¶

Monday, 1 March 2021 ¶
Tuesday, 2 March 2021 ¶
Wednesday, 3 March 2021 ¶
Thursday, 4 March 2021 ¶
Friday, 5 March 2021 ¶
Saturday, 6 March 2021 ¶
Sunday, 7 March 2021 ¶

Monday, 8 March 2021 ¶
Tuesday, 9 March 2021 ¶
Wednesday, 10 March 2021 ¶
Thursday, 11 March 2021 ¶
Friday, 12 March 2021 ¶
Saturday, 13 March 2021 ¶
Sunday, 14 March 2021 ¶

Monday, 15 March 2021 ¶
Tuesday, 16 March 2021 ¶
Wednesday, 17 March 2021 ¶
Thursday, 18 March 2021 ¶
Friday, 19 March 2021 ¶
Saturday, 20 March 2021 ¶
Sunday, 21 March 2021 ¶

Monday, 22 March 2021 ¶
Tuesday, 23 March 2021 ¶
Wednesday, 24 March 2021 ¶
13:00 Workshop
Workshop
13:00 - 16:00
Contributions

13:00 Heavy QCD Axion in $b \to s$ transition - Kohsaku Tobioka (Florida State University)

13:20 Revisiting electroweak radiative corrections to $b \to s ℓ ℓ$ in SMEFT - Daiki Ueda (University of Tokyo)

13:40 Imprint of SUSY in radiative B meson decays - Keisho Hidaka (Tokyo Gakugei University)

14:00 Lepton flavor violations from soft SUSY breaking terms in modular flavor models - Takashi Shimomura (Miyazaki University)

14:50 Probing $μ e γ γ$ contact interactions with $μ \to e$ conversion - Masato Yamanaka (Osaka City University)

15:10 Time evolution of Lepton family Number carried by Majorana Neutrinos - Takuya Morozumi (Hiroshima University)

15:30 Quark-hadron duality for charm mixing in the 't Hooft model - Hiroyuki Umeeda (Academia Sinica))
16:30 Lecture
Lecture
16:30 - 18:00
Contributions

16:30 Filling the gap between inclusive and exclusive processes - Shoji Hashimoto (KEK)
Thursday, 25 March 2021 ¶
Friday, 26 March 2021 ¶
Saturday, 27 March 2021 ¶
Sunday, 28 March 2021 ¶

Monday, 29 March 2021 ¶
Tuesday, 30 March 2021 ¶
17:00 Lecture
Lecture
17:00 - 18:30
Contributions

17:00 Exclusive b -> s mu mu Processes as Precision Probes of the Standard Model - Danny van Dyk (TUM)
Wednesday, 31 March 2021 ¶