EIC — Bring the Glue to Light. Gluons dominate QCD QCD is the fundamental theory that describes structure and interactions in nuclear matter. Without.

Slides:



Advertisements
Similar presentations
Update from NSAC NuPECC Long Range Planning Meeting Susan J. Seestrom NSAC Chair U.S. Department of Energy Office of Science.
Advertisements

Introduction Glasgow’s NPE research Group uses high precision electromagnetic probes to study the subatomic structure of matter. Alongside this we are.
The Physics of Nuclei, Nuclear Matter and Nucleosynthesis Report of the Nuclear Physics Advisory Panel.
Rolf Ent, ECT-Trento, October 28, 2008 Spin/Flavor Physics with a Future Electron-Ion Collider Electron-Ion Collider: Options and Status (in US) Gluons.
Probing Nucleon Structure at an Electron Ion Collider Long Range Plan Joint Town Meeting on QCD Temple University, Philadelphia September 14, /14/141LRP.
Physics with Polarized Beams at an Electron Ion Collider EIC International Users Meeting Stony Brook University Stony Brook, New York June 24-27, 2014.
The Color Glass Condensate and RHIC Phenomenology Outstanding questions: What is the high energy limit of QCD? How do gluons and quarks arise in hadrons?
Constraining the polarized gluon PDF in polarized pp collisions at RHIC Frank Ellinghaus University of Colorado (for the PHENIX and STAR Collaborations)
Nuclear Physics UConn Mentor Connection Mariel Tader.
The Science of an EIC Nuclear Science Goals: How do we understand the visible matter in our universe in terms of the fundamental quarks and gluons of QCD?
24/04/2007ALICE – Masterclass Presentation1 ALICE Hannah Scott University of Birmingham.
The Glue that binds us all Phases of Matter Town Hall meeting, Jan. 12th, 2007 Probing the nature of gluonic matter with EIC: the world’s first eA collider.
Modern Physics LECTURE II.
Finite Size Effects on Dilepton Properties in Relativistic Heavy Ion Collisions Trent Strong, Texas A&M University Advisors: Dr. Ralf Rapp, Dr. Hendrik.
E.C. Aschenauer arXiv: & This is us !!! protons, neutrons electrons increase beam energy beam energy Quarks and Gluons m Proton.
Output from this Series of Workshops: A science vision for the RHIC future 1.Provide a science case for the future RHIC program that makes clear its importance.
Jefferson Lab Status Hall A collaboration Dec. 16, 2013 R. D. McKeown Deputy Director For Science.
Christina Markert Physics Workshop UT Austin November Christina Markert The ‘Little Bang in the Laboratory’ – Accelorator Physics. Big Bang Quarks.
New States of Matter and RHIC Outstanding questions about strongly interacting matter: How does matter behave at very high temperature and/or density?
Frontiers of Nuclear Physics A Personal Outlook Huan Zhong Huang Department of Physics and Astronomy University of California, Los Angeles Department of.
Joint Halls A/C Summer Meeting Jefferson Lab – June 5-6, 2014 Semi-Inclusive Physics at the Electron-Ion Collider Rolf Ent (JLab) EIC white paper.
Discovery of the Higgs Boson Gavin Lawes Department of Physics and Astronomy.
9/19/20151 Nucleon Spin: Final Solution at the EIC Feng Yuan Lawrence Berkeley National Laboratory.
THE DEEP INELASTIC SCATTERING ON THE POLARIZED NUCLEONS AT EIC E.S.Timoshin, S.I.Timoshin.
My Chapter 30 Lecture.
Future Opportunities at an Electron-Ion Collider Oleg Eyser Brookhaven National Laboratory.
School of Arts & Sciences Dean’s Coffee Presentation SUNY Institute of Technology, February 4, 2005 High Energy Physics: An Overview of Objectives, Challenges.
The Color Glass Condensate Outstanding questions: What is the high energy limit of QCD? How do gluons and quarks arise in hadrons? What are the possible.
Jae-’s class Sept 20, 2006 H.Weerts From Rutherford scattering to QCD H.Weerts Argonne National Lab. ILC = International Linear Collider May 18, 2006 Guest.
Parton Model & Parton Dynamics Huan Z Huang Department of Physics and Astronomy University of California, Los Angeles Department of Engineering Physics.
Jefferson Lab Nuclear Science Program QCD Evolution May 26, 2015 R. D. McKeown.
Recreating the Big Bang with the World’s Largest Machine Prof Peter Watkins Head of Particle Physics Group The University of Birmingham Admissions Talk.
Electron Deuteron Scattering with H1 at HERA ■ Introduction ■ Physics with deuterons ■ H1 upgrade for ed running ■ Possible further studies and the necessary.
An Electron-Ion Collider at RHIC Steve Vigdor, DIS09, April 30, 2009.
High Energy Nuclear Physics and the Nature of Matter Outstanding questions about strongly interacting matter: How does matter behave at very high temperature.
EA eRHIC Raju Venugopalan Brookhaven National Laboratory eRHIC discussion group, Oct. 18th 2006.
E.C. Aschenauer & M. Stratmann arXiv: &
Lecture 12: The neutron 14/10/ Particle Data Group entry: slightly heavier than the proton by 1.29 MeV (otherwise very similar) electrically.
Sub-Nucleon Physics Programme Current Status & Outlook for Hadron Physics D G Ireland.
General Discussion some general remarks some questions.
Relativistic Heavy Ion Collider and Ultra-Dense Matter.
Hadrons: color singlets “white states”
UMass Amherst Christine Aidala Jacksonville, FL Measuring the Gluon Helicity Distribution at a Polarized Electron-Proton Collider APS April Meeting 2007.
Report from India Topical Conference on Hadron Collider Physics XIII Jan 14-20, TIFR, India Naohito Saito RIKEN/ RIKEN BNL Research Center.
E Entering the Electronic Age at RHIC: RHIC APS Division of Nuclear Physics Fall Meeting October 24, 2012 Christine A. Aidala University of Michigan.
The 12 GeV Physics Program at Jefferson Lab R. D. McKeown Jefferson Lab College of William and Mary PTSP 2013 – Charlottesville, VA September 9, 2013.
Daniel S. Carman Page 1 Hadron Sep , 2015 Daniel S. Carman Jefferson Laboratory N* Spectrum & Structure Analysis of CLAS Data  CLAS12 N*
R.G. Milner2nd EIC Workshop Summary and Outlook science case machine design EIC realization.
CEBAF - Continuous Electron Beam Accelerator Facility.
The Color Glass Condensate and Glasma What is the high energy limit of QCD? What are the possible form of high energy density matter? How do quarks and.
Nu Xu1/7STAR Analysis Meeting, Junior Meeting, April 16 th, 2012, BNL STAR STAR Experiment Nu Xu - Introduction: Structure of the QCD Matter - Near future.
Explore the new QCD frontier: strong color fields in nuclei - How do the gluons contribute to the structure of the nucleus? - What are the properties of.
Quark Gluon Plasma Presented by: Rick Ueno Welcome to the presentation of:
Transverse Spin Physics with an Electron Ion Collider Oleg Eyser 4 th International Workshop on Transverse Polarisation Phenomena in Hard Processes Chia,
EIC NAS review Charge-2 What are the capabilities of other facilities, existing and planned, domestic and abroad, to address the science opportunities.
Structure of the Proton mass
Welcome Stuart Henderson May 22, 2017.
Introduction to pQCD and TMD physics
Nuclear Physics -- Today and Tomorrow From the infinitely strong –
Future Trends in Nuclear Physics Computing Workshop
Explore the new QCD frontier: strong color fields in nuclei
Future lepton scattering facilities
EIC NAS review Charge-2 What are the capabilities of other facilities, existing and planned, domestic and abroad, to address the science opportunities.
Physics with Nuclei at an Electron-Ion Collider
QCD (Quantum ChromoDynamics)
UCLA High Energy & Astro-Particle (HEAP) Seminar
Some Thoughts On a Possible Future Electron-Ion Collider
Introduction and Workshop Charge
Particle Physics Theory
Feedback from the Temple Town Meeting MEIC Accelerator R&D Meeting
Presentation transcript:

EIC — Bring the Glue to Light

Gluons dominate QCD QCD is the fundamental theory that describes structure and interactions in nuclear matter. Without gluons there are no protons, no neutrons, and no atomic nuclei Facts: –The essential features of QCD (e.g. asymptotic freedom, chiral symmetry breaking, and color confinement) are all driven by the gluons! –Unique aspect of QCD is the self interaction of the gluons –98% of mass of the visible universe arises from glue –Half of the nucleon momentum is carried by gluons However, gluons are dark: they do not interact directly with light  high-energy collider!

3 The Low Energy View of Nuclear Matter nucleus = protons + neutrons nucleon  quark model quark model  QCD The High Energy View of Nuclear Matter The visible Universe is generated by quarks, but dominated by the dark glue! Remove factor 20 Exposing the high-energy (dark) side of the nuclei

Explore the new QCD frontier: strong color fields in nuclei Precisely image the sea-quarks and gluons in the nucleon

EIC science has evolved from new insights and technical accomplishments over the last decade ~1996 development of GPDs ~1999 high-power energy recovery linac technology ~2000 universal properties of strongly interacting glue ~2000 emergence of transverse-spin phenomenon ~2001 world’s first high energy polarized proton collider ~2003 RHIC sees tantalizing hints of saturation ~2006 electron cooling for high-energy beams

6 EIC in Context

7

Why HERA did not do EIC physics? eA physics: –Up to Ca beams considered –Low luminosity (1000 compared to EIC) –Would have needed ~$100M to upgrade the source to have more ions, but still the low luminosity Polarized e-p physics –HERA-p ring is not planar –No. of Siberian snake magnets required to polarize beam estimated to be 6-8: Not enough straight sections for Siberian snakes and not enough space in the tunnel for their cryogenics – Technically difficult DESY was a HEP laboratory focused on the high energy frontier.

Mapping and understanding the role of glue in the nucleon: The fundamental properties of the nucleon are dominated by gluons! –Without the gluons, the nucleon mass would be just 10 MeV (98% of mass of the visible universe arises from glue) –Half of the nucleon momentum is carried by gluons. –We expect significant contribution to the proton spin from glue A full exploration of gluons in the nucleon: gluon- tomography at EIC! –Mapping out the gluon helicity contribution to the nucleon spin at the highest energy. –Mapping out the space and momentum distributions of the gluons through novel hard exclusive processes.

Draft Sidebar: The Glue at the Heart of Matter I.Gluons are majority “silent partners” in ordinary matter A. Gluon self-interactions responsible for novel features of QCD B. Not apparent in quantum #’s, but dominate mass of visible universe C. Apparent untamed growth in gluon density at low x, high Q 2 (HERA) II.Do gluons play an important role in proton spin? A. “Missing spin” problem B. Launch of RHIC spin program + early constraints on gluon pol’n C. Direct sensitivity via photon-gluon fusion processes D. Ultimate determination by scaling violations in EIC III.What QCD giveth, QCD taketh away A. Competition between gluon splitting and recombination  saturation B. Do all protons and nuclei look the same when viewed at high energy? C. Search for universal saturated gluonic matter at EIC IV.Gluons made manifest? A. Are there excited states of hadrons where gluons contribute directly to exotic quantum #’s? B. Photo-excitation as the way to excite gluonic vibrations C. GLUEx experiment at upgraded CEBAF