Journal Club
2015.10.02 13:25

[Journal Club] (Oct 01 2015) by Kunio Kaneta on `Spontaneous leptogenesis via Majoron oscillation'

ctpuweb
Atachment
Attachment '1'
?

Shortcut

PrevPrev Article

NextNext Article

Larger Font Smaller Font Up Down Go comment Print
?

Shortcut

PrevPrev Article

NextNext Article

Larger Font Smaller Font Up Down Go comment Print

(Slide attached)


* Title: Spontaneous leptogenesis via Majoron oscillation

 

* Speaker: Kunio Kaneta (CTPU) (at KAIST Munji Campus)

 

* Date: 12:00-1:00 PM, 2 Oct 2015

 

* Abstract: Although cosmological and astrophysical observations have found the baryon asymmetry of the universe, the standard model of particle physics hardly explain its origin, and thus new physics beyond the standard model is required. Leptogenesis is one of convincing explanations for baryogenesis, in which tiny neutrino masses can be explained by the presence of right-handed Majorana neutrinos via the seesaw mechanism. There, Majorana masses of the right-handed neutrinos would be originated from a spontaneous breakdown of $B-L$ symmetry, which can lead to a Nambu-Goldstone boson called Majoron. We discuss a possibility that leptogenesis takes place in the primordial thermal bath due to the background Majoron field in motion.

 

* References: Phys.Rev. D92 (2015) 3, 035019

Up Down Go comment Print
Select Editor
?

PTC Seminar / Journal Club / Workshop

PTC Seminar Organizers (click to contact) :
Chang Sub Shin     Jeff Kost     Dongjin Chway
PTC Seminar Schedule (click)

PTC Journal Club Organizer (click to contact) :
-  Di Xu
PTC Journal Club Schedule (click)

  1. No Image notice by Sanghyeon 2017/07/07 by Sanghyeon
    in Journal Club

    Journal Club Schedule

  2. No Image notice by Sanghyeon 2017/04/27 by Sanghyeon
    in Research Papers

    Link to the publications

  3. No Image notice by Sanghyeon 2017/04/27 by Sanghyeon
    in PTC Seminar

    Use the indico link for the seminar announcements.

  4. No Image 29Oct
    by Andrew
    2015/10/29 by Andrew
    in Journal Club

    [Journal Club] The Unnaturally Split Composite Higgs file

  5. No Image 28Oct
    by ctpuweb
    2015/10/28 by ctpuweb
    in PTC Seminar

    [Seminar] (Oct 28 2015) by Tao Han on <Physics at future colliders> file

  6. No Image 07Oct
    by ctpuweb
    2015/10/07 by ctpuweb
    in PTC Seminar

    [Seminar] (Oct 07 2015) by Jeonghyeon Song on <Phenomenology of 2HDM with interference> file

  7. No Image 02Oct
    by Min-Seok
    2015/10/02 by Min-Seok
    in PTC Seminar

    [Seminar] (Oct. 02 2015) by Ryuichiro Kitano on <Strong CP problem and axion on the lattice> file

  8. No Image 02Oct
    by ctpuweb
    2015/10/02 by ctpuweb
    in Journal Club

    [Journal Club] (Oct 01 2015) by Kunio Kaneta on `Spontaneous leptogenesis via Majoron oscillation' file

  9. No Image 16Sep
    by Min-Seok
    2015/09/16 by Min-Seok
    in PTC Seminar

    [Seminar] (Sep. 16 2015) by Yukata Hosotani on <Gauge-Higgs Unification from EW to GUT> file

  10. No Image 27Aug
    by Min-Seok
    2015/08/27 by Min-Seok
    in PTC Seminar

    [Seminar] (Aug. 27 2015) by Seung-Joo Lee on <Hypercharge Flux in Heterotic Compactifications> file

  11. No Image 10Aug
    by ctpuweb
    2015/08/10 by ctpuweb
    in Conference / Workshop

    [Workshop] CTPU Workshop and IBS-KASI Joint Workshop (Aug 17-20 2015)

  12. No Image 10Aug
    by ctpuweb
    2015/08/10 by ctpuweb
    in Conference / Workshop

    [Conference] CosPA2015 (Oct 12-16 2015)

  13. No Image 03Aug
    by ctpuweb
    2015/08/03 by ctpuweb
    in PTC Seminar

    [Seminar] (July 31 2015) by Seyong Kim on <Computational Aspects of Lattice Gauge Theory> file

  14. No Image 31Jul
    by Wonsang
    2015/07/31 by Wonsang
    in PTC Seminar

    [Seminar] (July 30 2015) by Seyong Kim on <Quarkonium and Lattice Gauge Theory> file

  15. No Image 29Jul
    by Wonsang
    2015/07/29 by Wonsang
    in PTC Seminar

    [Seminar] (July 29 2015) by Kihyeon Cho on <Dark Matter with e+e- collider> file

  16. No Image 28Jul
    by Sunghak
    2015/07/28 by Sunghak
    in PTC Seminar

    [Seminar] (July 28 2015) by Chang Sub Shin on <Dark matter phenomenology at low reheating temperature> file

  17. No Image 16Jul
    by Min-Seok
    2015/07/16 by Min-Seok
    in PTC Seminar

    [Seminar] (July 15 2015) by Jinn-Ouk Gong on <Breaking discrete symmetries in the effective field theory of inflation> file

  18. No Image 11Jul
    by ctpuweb
    2015/07/11 by ctpuweb
    in Journal Club

    [Journal Club] (July 10 2015) by Wonsang Cho file

  19. No Image 09Jul
    by Min-Seok
    2015/07/09 by Min-Seok
    in PTC Seminar

    [Seminar] (July 8 2015) by Tatsu Kabayashi on <Towards realistic models in SO(32) heterotic sring theory> file

  20. No Image 09Jul
    by Min-Seok
    2015/07/09 by Min-Seok
    in PTC Seminar

    [Seminar] (July 7 2015) by Hajime Otsuka on <Natural Inflation with and without Modulations in String Theory> file

  21. No Image 03Jul
    by Hyungjin
    2015/07/03 by Hyungjin
    in Journal Club

    [Journal Club] (July 3 2015) by Hyungjin Kim file

  22. No Image 12Jun
    by Ryoutaro
    2015/06/12 by Ryoutaro
    in Journal Club

    [Journal Club] (June 5 2015) by Ryotaro Watanabe file

  23. No Image 12Jun
    by Ryoutaro
    2015/06/12 by Ryoutaro
    in Journal Club

    [Journal Club] (June 5 2015) by Sang Hui Im

Write
Board Pagination Prev 1 2 3 4 5 6 Next
/ 6

Welcome to 기초과학연구원 순수물리이론연구단 Website!