PPT-Double Higgs Production

S Dawson CMS HH Workshop January 18 2016 1 S Dawson Outline Why measure the Higgsself couplings What do we expect Standard Model Issues with the top mass dependence Beyond the Standard Model. (s). Why do we need them?. What do they look like?. Have we found them?. γ. Quantum Electrodynamics. predicts one . massless. . spin-1. . gauge boson. PHOTON. g. Quantum . Chromodynamics. . predicts . 2014. Overview. Review of the Standard Model and the Higgs boson. Creating Higgs bosons. The discovery of a “Higgs-like” particle on July 4, 2012. Is it really the Higgs boson?. The Standard Model. . with Type-II. Nambu. -Goldstone Boson. . Based on arXiv:1102.4145v2 [. hep. -ph]. Yusuke Hama. 　. (Univ. Tokyo). Tetsuo . Hatsuda. (Univ. Tokyo). Shun Uchino (Kyoto Univ.). 4/20 (2011). 　. Dense Strange Nuclei and Compressed Baryonic Matter. . Aungshuman. . Zaman. Department of Physics and Astronomy. Stony Brook University. October 11, 2010. What Is This Talk All About. Why is the search for the Higgs Boson important?. Gauge theory and standard model.. (s). Why do we need them?. What do they look like?. Have we found them?. γ. Quantum Electrodynamics. predicts one . massless. . spin-1. gauge boson. PHOTON. g. Quantum . Chromodynamics. . predicts . M. Veltman. NIKHEF. Amsterdam. Cern, 4 dec. 2009. Higgs search. Higgs hunting. In 1974 I asked myself: if the Higgs is all around us in the vacuum. we should really be able to see it. Since the Higgs field in the vacuum. December 12th-16th, 2011. Table of Contents. CERN Higgs boson Flash Report. . Executive Summary & Findings 3-4. Background 5. Pre-announcement overview 6. Announcement overview 7. Christian Grefe, . Tomáš Laštovička. , Blai Pie Valls, Jan Strube and Frederic Teubert . WG6 Meeting . 16/02/2011. Channels Summary. H→. μμ. Very rare decay (≈5.10. -4. ). Difficult to observe at the LHC (3. Revolutionizing the Laws of the Universe with the LHC. Ashutosh Kotwal. Duke University. Egyptian Pyramids: Monument for Glory. Great Wall of China: Monument for Defense. Monument for Knowledge: The Large . It’s good to talk to each other. Symmetry and quantum mechanics. Schrodinger and . Weyl. QM=“Applied Group Theory”—operators are generators of symmetries: p=. ħ. /. i. d/dx ; H=. iħd. /. dt. Fermilab. , 14-16 . Nov.2012. The . Higgs Boson Discovery. 4. th. July . 2012. Discovered Higgs-like Boson. : Clear mass peak in . gg. and ZZ*. 4. l. I. s this the SM one ? From searches to measurements. and LHC. :. la . grande. . sfida. . della. . Nuova. . Fisica. Antonio Masiero. Univ. di Padova e INFN. Univ. di Napoli, . Dipt. . Di . Fisica. , 15 . giugno. 2012. FCNC, CP ≠, (g-2), (. ). Kathryn Grimm. Lancaster University. on behalf of the ATLAS and CMS . collaborations. HEFT 2017, Lumley Castle. Kathryn Grimm. Outline. The newest and best measurements for Higgs couplings, cross sections, and . - LEP3 circular . e. +. e. -. machine. - SAPPHIRE . gg. collider . Mayda M. Velasco. Northwestern University. BNL Seminar -- Jan. 17, 2013. Higgs Discovery in July 2012. H . . WW. H . . bb.