Probing Higgscharm coupling, for current and future LHC

  • 分類 理論セミナー
  • 開始 2015/03/31(火)11:00
  • 終了 2015/03/31(火)12:00
  • 会場 研究本館1階会議室1
  • 講演タイトル
  • 講演者 飛岡幸作氏 (Tel Aviv U., Weizmann, KEK))
  • 言語 英語/English
  • 連絡先 佐藤亮介、
  • ウェブサイト
  • 食堂・売店 利用予定なし/0


We introduce four different types of datadriven
analyses that constrain the size of the Higgscharm
Yukawa coupling: (i) recasting the vectorboson
associated, Vh, analyses that search for bottompair
final state; (ii) the direct measurement of the total width;
(iii) the search to h>
J/psigamma; (iv) a global fit to the
Higgs signal strengths. A comparison with tar{t}h data
allows us to show that the Higgs does not couple to
quarks in a universal way. Finally, we demonstrate how
the experimental collaborations can further improve our
direct bound (i) using charmtagging.