|October 5, 2016, Wednesday, 10:30 A.M.
||Thorsten Hellert, DESY
||Intra Bunch Train Transverse Dynamics in the
Superconducting Accelerators FLASH and European XFEL
|September 2, 2016, Friday, 10:30 A.M.
||Sami Tantawi, Stanford University, SLAC
||Advanced RF Acceleration Science and Technology
|May 17, 2015, Tuesday, 11:00 A.M.
||Gianluigi Arduino, CERN
||Beam dynamics challenges and status for LHC/HL-LHC
|March 11, 2016, Friday, 10:30 A.M.
||Kyung Ryun Hwang, Indiana University
||Explicit Symplectic Spin-Oribt Tracking for EDM
search, Analytic Dipole Fringe Field Map, Space Charge
| February 18, 2016, Thursday, 10:30 A.M.
||Carlo Vicario, Paul Scherrer Institute (Swiss FEL)
||Strong-terahertz field effects in ferromagnets and
|December 15, 2015, Tuesday, 2:00 P.M.
||Robert Reidel, HI Jena
||High power wavelength tunable femtosecond OPCPA
|November 6, 2015, Friday, 10:30 A.M.
||Qin Qing, IHEP, Chinese Academy of Sscience, Beijing
||From BSRF to HEPS
|October 28, 2015, Wednesday, 2:00 P.M.
||Bob Zwaska, FNAL
||argetry for High-Power Proton and Neutrino Beams
|October 23, 2015, Friday, 10:30 A.M.
||Laura Boon, Advanced Photon Source, Argonne National
||Radiation Heating Analysis for the Advanced Photon
Source Superconducting Undulator
|September 22, 2015, Tuesday, 9:30 A.M.
||Vadim Banine (ASML)
|| EUV lithography: now and in the future
|September 11, 2015, Friday, 1:30 P.M.
||Alexander Valishev, Fermilab
|| Experimental Beam Physics Program at Fermilab’s
|August 14, 2015, Friday, 10:45 A.M.
||Alexander Pirozhkov, JAEA Kansai
|| High order harmonics from relativistic electron
|August 7, 2015, Wednesday, 10:00 A.M.
||Jeffrey McCallum, University of Melbourne
|| Single photon emitting diode in silicon carbide
|July 31, 2015, Friday, 2:00 P.M.
||Faya Wang, SLAC
|| The Macroscopic Field Emission
|July 1, 2015, Wednesday, 10:00 A.M.
||Tianhuan Luo, LBNL
|| Vacuum RF Cavities for Muon Ionization Cooling
|June 19, 2015, Tuesday, 10:30 A.M.
||Valeri Lebedev, FNAL
|| PIP-II Technical Description
|June 9, 2015, Tuesday, 10:00 A.M.
||Yawei Yang, China
|| Design, Prototyping and Testing of SRF Deflecting
Cavities for the Short-Pulse X-ray project in the
Advanced Photon Source
|June 5, 2015, Friday, 1:30 P.M.
||Alexander Zholents, ANL
|| A collinear wakefield accelerator for a high
repetition rate multi beamline soft x-ray FEL facility
|May 15, 2015, Friday, 10:30 A.M.
||Marco Schippers, PSI
|| Proton Therapy at PSI: Physics and Technology for
|May 11, 2015,Friday, 10:30 A.M.
||Fritz Caspers, CERN
||Microwave Sensors and Sensor Systems for
|April 29, 2015, Wednesday, 10:30 A.M.
||Serena Persichelli, CERN
||The beam coupling impedance model of the CERN Proton
|April 17, 2015, Friday, 10:30 A.M.
||Chukman So, UCB
||Antihydrogen experiment and plasma simulation in
|April 13, 2015, Monday, 02:00 P.M.
||Jan Meijer, Univeristy of Leipzig
||Status of the countable single ion implantation with
high lateral resolution and a new method to screen
suitable new color centers
|April 10, 2015, Friday, 10:30 A.M.
||Robert Warnock, SLAC
||Observation and theory of wake fields and resonances
in coherent synchrotron radiation
|March 11, 2015, Wednesday, 10:00 A.M.
||Chad Mitchell, LBNL
|| Advanced Beam Dynamics Modeling Tools for the Next
Generation of X-Ray FEL Light Sources
|March 06, 2015, Friday, 10:30 A.M.
||Chong Shik Park, Fermilab
||Beam Dynamics Simulation of the Third-Integer
Resonant Extraction for the Fermilab Mu2e Experiment
|February 06, 2015, Friday, 10:30 A.M.
||Mark Boland, University of Melbourne
||Australian Accelerator Science: Past, Present and
|January 13, 2015, Tuesday, 02:00 P.M.
||Erini Koukovini, CERNL
||High Frequency Effects of Impedence and Coatings in
the CLIC Damping Rings
|December 03, 2014, Wednesday, 09:30 A.M.
||Marco Venturini, LBNL
||High-power FELs for EUV Lithography: A personal
|November 17, 2014, Monday, 02:30 P.M.
||Joseph Calvey, Cornell Univ
||Collective Effects at CESR-TA
|November 12, 2014, Wednesday, 02:00 P.M.
||Tianhuan Luo, LBNL
||Solving the Electromagnetic Field in Accelerator
Components with ACE3P
|November 11, 2014, Tuesday, 09:30 A.M.
||Alexei Blednykh, BNL
||First Collective Effects and Impedance Measurements
|October 24, 2014, Friday, 10:30 A.M.
||Carl Schroeder, LBNL
||Applications of Laser-Plasma Accelerators:
Opportunities and Challenges
|September 25, 2014, Friday, 10:00 A.M.
||Rémi Lehe, Ecole Polytechnique
||Simulating the transverse dynamics of electrons in a
|September 05, 2014, Friday, 10:30 A.M.
||Accelerator and optimization issues for a 100 TeV pp
|August 18, 2014, Friday, 11:00 A.M.
||Luigi Palumbo, Univ. of Rome, Italy
||ELI: new frontiers of particle acceleration and
|August 18, 2014, Friday, 2:00 P.M.
||Qingjin Xu, IHEP,Beijing,PRC
||R&D plan of high field accelerator magnet
technology for SppC
|July 18, 2014, Friday, 10:30 A.M.
||Z. Insepov, Nazarbayev and Purdue Universities
||Multi-scale modeling and simulation of radiation
defects in nuclear materials and of Warm Dense Matter
|July 11, 2014, Friday, 10:30 A.M.
||Trey Holik, Angelo State U., Texas
||Design and Construction Challenges in TAMU3;a
Stress-Managed 14 T Nb3Sn Block Dipole
|June 6, 2014, Friday, 10:00 A.M.
||R. Ryne, LBNL
||A New Method for 3D Synchrotron Radiation Modeling
|June 2, 2014, Monday, 2:00 P.M.
||Y. K. Wu, Duke University
Polarization Control with a Storage Ring FEL
|May 21, 2014, Wednesday, 9:00 A.M.
||Peter McIntyre, Texas A&M University
||100 TeV Hadron Collider for a New World Laboratory
|May 5, 2014, Monday, 02:00 P.M.
||You Yan, Tsinghua U
||A study of
optical enhancement cavity with short pulse lasers
for laser electron beam interaction
|April 2, 2014, Wednesday, 11:00 A.M.
||Fernando Perez,UC Berkeley
interactive computing to
|March 20, 2014, Thursday, 1:00 P.M.
||Avi Gover, Tel Aviv Univ.
||Noise and Order
in Electronic Beams and Radiation -- The Spectral
|March 10, 2014, Monday, 1:00 P.M.
||Daniela Leitner, MSU
||Operations of the Coupled Cyclotron Facility at MSU
|February 26, 2014, Wednesday, 1:00 P.M.
||Erik Wallén, MAX IV Lab and Lund University
||Novel Magnet Production Technique Used For An
Elliptically Polarizing Undulator
|February 21, 2014, Friday, 1:00 P.M.
||Matthaeus Leitner, NSCL, Michigan State Unv
||The Facility for Rare Isotope Beams (FRIB)
Superconducting RF Linac Design
|February 21, 2014, Friday, 10:00 A.M.
||The high-foot implosion campaign on the National
|February 14, 2014, Friday, 10:30 A.M.
||Alice Koniges, LBNL
||Multimaterial Multiphysics Modeling of Complex
|January 31, 2014, Friday, 10:30 A.M.
||Hamed Tarawneh, LBNL
the Potential of a Soft X-ray Diffraction-Limited
Upgrade of the ALS
|December 20, 2013, Friday, 09:30 A.M.
||Chungchun Sun, ALS/LBNL
||Pseudo-Single-Bunch with Adjustable Frequency: a New
Operation Mode for Synchrotron Light Sources
|December 16,2013, Monday, 10:30 A.M.
||Jonathan Wurtele, UCB/LBNL
||The Role of Physics in Urban Science
|December 13, 2013, Friday, 2:00 P.M.
||Liu Lin, Brazilian Synchrotron Light Laboratory
New Low Emittance Brazilian Synchrotron Light Source
|December 11, 2013, Wednesday, 3:00 P.M.
||J.Q. Wang BAPS, CAS, IHEP, Beijing PRC
||BAPS Accelerator and its related R&D
|December 10, 2013, Tuesday, 09:00 A.M.
||Prof. Carlo Requiao, Universidade Federal do Rio
Grande do Sul - Brazil
||The Aerogel and its Potential Use in Cryogenics
|December 6, 2013, Friday, 10:30 A.M.
||Wenlong Zhan, CAS, Vice President
||Research on Nuclear Physics and Materials at CAS
|December 6, 2013, Friday, 11:15 A.M.
||Lei Yang, CAS
||New concepts for Accelerator Driven Subcritical
reactor (ADS) core and spallation target
|December 2,2013, Monday, 2:00 P.M.
||Kwang-Je Kim, ANL/APS
a Theme of Madey’s Theorem
|November 20, 2013, Wednesday, 11:00 A.M.
||Claudio Pellegrini, UCLA/SLAC
||Galileo as a Critic of the Arts: Aesthetic Attitude
and Scientific Thought
|October 31, 2013, Thursday, 10:30 A.M.
||Electron Linacs for Oncology
|October 22, 2013, Tuesday, 2:00 P.M.
||Jin-Soo Kim, FAR-TECH, Inc.
Research at FAR-TECH, Inc. - Rapidly Tunable RF
Cavity, Novel Linear Accelerator Structure,
Cavity-Based Beam Monitors and Solid State Amplifier
|October 8, 2013, Tuesday, 2:00 P.M.
||Tom Shea, EES
||European Spallation Source Status and Recent Design
|September 4, 2013, Wednesday, 2:00 P.M.
||Eleonore Roussel, Lille 1 University
instabilities in relativistic electron bunches
Movie 1 file wf
One AVI file 2nd no wf 2nd
|September 3, 2013, Tuesday, 11:00 A.M.
||Joachim Pflueger, European X-FEL
the XFEL Undulator Systems 2nd native Powerpoint
|September 3, 2013, Tuesday, 1:30 P.M.
||S. Webb, Tech-X
||Nonlinear Integrable Optics
|July 30, 2013, Tuesday, 4:00 P.M., Building 15, room
||K. Poorrezaei, Univ. Maryland
||New Technique to Measure the Emittance of Bemas with
|July 22, 2013, Monday, 1:00 P.M.
||Vitaly Vysotsky, VNIIKP & ITER - Russia
Cables R&D at VNIIKP
|July 12, 2013, Friday,10:30 A.M.
||Xiuguang Jin, Nagoya U.
spin-polarized photocathodes using GaAs/GaAsP
|June 7, 2013, Monday,10:30 A.M.
||H.S. Bosch, Max-Planck Institute and Kem Robinson,
||Wendelstein 7-X, Status of Construction and
|June 3, 2013, Monday, 2:30 P.M.
||Ganapati Rao Myneni
Ingot Niobium SRF Technology for Next Generation
Continuous Wave Accelerators part 1 and and part 2 -
Powerpoint format. One file One PDF file
|May 23, 2013, Thursday, 10:30 A.M.
||Vladimir Shiltsev, FNAL
||ASTA: A Modern Accelerator R&D Users Facility
|April 26, 2013, Friday, 10:30 A.M.
||Michael Hahn, ESRF
||NEG coating and upgrade plans for the vacuum system
of the source at the European Synchrotron Facility
|April 5, 2013, Friday, 12:30 A.M. Bldg 67-3111
||Bradley J. Siwick, McGill University, Canada
||Radio-Frequency Compressed Ultrafast Electron
Diffraction: Structural Dynamics in Vanadium Dioxide
|March 29, 2013, Friday, 10:30 A.M.
||Joe Calvey Cornell Univ. and LBNL
Electron Cloud Growth and Mitigation at CESR-TA
|February 14, 2013, Thursday, 11:00 A.M.
||Javier Barranco Garcia, CERN
||Beam Dynamics Simulations in Crab Crossing Scenarios
in LHC and CLIC
|February 13, 2013, Wednesday, 11:00 A.M.
||Tim Maxwell, SLAC
||Single-shot prism spectrometer for absolute bunch
length monitoring at the LCLS
|January 31, 2013, Thursday, 11:00 A.M.
||J. Minervini, MIT
||Research on Superconductor Applications at the MIT
Plasma Science and Fusion Center for Energy, Medical,
and Security Systems
|January 30, 2013, Wednesday, 2:00 p.M.
||Bruce Carlsten, LANL
Los Alamos’ MaRIE X-ray Free-Electron Laser Project
|December 13, 2012, Thursday, 9:30 A.M.
||Steve Lund, LLNL
Topics in Space-Charge Effects in Intense Beams
|December 7, 2012, Friday, 10:30 A.M.
||Jacek Sekutowicz, DESY, Hamburg, Germany
||Feasibility of a duty factor upgrade for XFEL
|December 6, 2012, Thursday, 2:00 P.M.
||Fröhlich, Elettra - Sincrotrone Trieste S.C.p.A.
Protection for FLASH and FERMI@Elettra
|November 29, 2012, Thursday, 9:30 A.M.
||Mikhail Dorf, LLNL
Intense Ion Beam Transport and Focusing for High
Energy Density Physics Applications
|November 27, 2012, Tuesday, 10:00 A.M.
||Daniele Sertore, INFN, LBNL
||High Quantum Efficiency Photocathodes at INFN Milano
|November 16, 2012, Friday, 02:00 P.M.
||C. Papadopoulos, LBNL
dynamics considerations for a high repetition rate
|November 9, 2012, Friday, 11:00 A.M.
||C. Pellegrini, SLAC/UCLA
||X-ray FEL spectrum and peak power control with iSASE
|November 2, 2012, Friday, 10:30 A.M.
||Hamed Tarawneh, LBNL
||Status of the
SESAME Synchrotron Light Source
|October 19, 2012, Wednesday, 10:30 A.M.
||Eun-San Kim, Kyungpook National University
||The South Korean Rare Isotope Science Project
(RISP): Facility Overview and Design.
|October 3, 2012, Wednesday, 2:00 P.M.
||Ian Pong, ITER
||From Nb, Ti & Sn to NbTi and Ti-doped Nb3Sn;
from raw material to full-size conductors
|October 2, 2012, Tuesday, 10:30 A.M.
||Tim Antaya, Ionetix Corporation
magnet needs for cutting edge medical and security
|September 21, 2012, Friday, 2:00 PM
||William Barletta, USPAS
Challenges of a Storage Ring-based Higgs Factory
|August 27, 2012, Monday, 10:30 AM
||Edward Startsev, PPPL
analytical studies of matched kinetic
quasi-equilibrium solutions for an intense charged
particle beam propagating through a periodic
focusing quadrupole lattice
|August 27, 2012, Monday, 2:00 PM
||Hesheng Chen (IHEP)
Particle Physics Experiments in China
|August 10, 2012, Friday, 10:30 AM
||Thomas Schenkel, LBNL
of quantum computer architectures with donor spin
qubits in silicon
|August 9, 2012, Thursday, 2:00 PM
||Hiromi Okamoto, Hiroshima University
Simulations of Beam Propagation over Long Paths
and movie file
and the pdf
|August 3, 2012, Friday, 10:30 AM
|| M. Galonska, Heidelberg Ion Therapy Center (HIT)
||The HIT accelerator – A beam delivery system for
|July 30, 2012, Thursday, 1:00 PM
Systems for Accelerators
|July 12, 2012, Thursday, 10:30 AM
||Jayakar (Charles) Thangaraj, FNAL
studies on an emittance exchange beamline at the A0
|June 16, 2012, Friday, 10:30 AM
||Gerardo D'Auria, ELETTRA, Italy
development and testing of the X-Band linearizer
System for FERMI@ELETTRA
|May 31, 2012, Thursday, 10:30 AM
||Chuan Zhang, Goethe-University, Frankfurt
RFQ Accelerators for Modern Scientific and Applied
|April 23, 2012, Monday, 2:00 PM
||Avi Gover, Tel Aviv University
Demonstration of Optical Frequency Shot-Noise
Suppression in Relativistic Electron-beams
|April 20, 2012, Friday, 2:00 PM
||Gabriel Marcus, UCLA
SASE: Investigation of Longitudinal Pulse Shaping at
|April 17, 2012, Tuesday, 2:00 PM
||Simone Di Mitri, Sincrotrone Trieste, Italy
FERMI@Elettra Commissioning and Initial Operation
part 1 and and part
2 - pdf format
|April 04, 2012, Wednesday, 2:00 PM
||Ralph Fiorito, University of Maryland
||Optical Beam Diagnostics
|March 19, 2012, Monday, 2:00 PM
||Yipeng Sun, SLAC
||General bunch compressor design and X-band FELs
|March 16, 2012, Friday, 1:00 PM
||Nathaniel Fisch, Princeton, PPPL
||Unusual Wave Compression Effects in Plasma
|February 24, 2012, Friday, 2:00 PM
||Changchun Sun, LBNL
genetic-algorithm optimization at ALS and
diagnostics of electron beams using Compton
|February 10, 2012, Friday, 2:00 PM
||Agostino Marinelli, UCLA
models and advanced diagnostic techniques for the
space-charge induced microbunching instability
|November 18, 2011, Friday, 10:30 AM
high-gradient acceleration: Revisiting old ideas and
old experimental data
|October 25, 2011, Friday, 10:30 AM
||Philippe Piot, Fermilab & Northern Illinois
Accelerator-Science Test Accelerator (ASTA) facility
at Fermilab: plans and opportunities
|October 21, 2011, Friday, 10:30 AM
||Laszlo Veisz, Max Planck Institute, Germany
development and advanced control and
characterization of laser-driven electron
|September 1, 2011, Thursday, 1:30 AM
||Doan Nguyen, Los Alamos National Laboratory
||Understanding and Minimizing AC Losses in HTS
conductors and devices.
|August 31, 2011, Wednesday, 1:30 AM
||Fulvio Parmigiani, Univ of Trieste
results on the photon beam properties of the seeded
FERMI@Elettra FEL1(also pdf
|August 29, 2011, Monday, 1:30 AM
||Arno Godeke, LBNL
||State-of-the-Art Superconductors and Very High Field
Magnets, Slides are available upon request by
|August 05, 2011, Friday, 10:30 AM
||Chad Mitchell, NRL
Simulating Next-Generation Light Sources: Maps and
|July 08, 2011, Friday, 10:30 AM
||Merit Klein, KIT
Coherent Synchrotron Radiation at ANKA Using
|June 28, 2011, Tuesday, 10:30 AM
||John Cesaratto, NCU
||An ECR Ion
Source and Accelerator for Nuclear Astrophysics
|June 27, 2011, Monday, 10:00 AM
||Marwan Rihaoui, NIU
Manipulation in High-Brightness Electron Beams
|June 17, 2011, Friday, 10:30 AM
||Yichao Jing, Indiana University
||Design of an
ultimate Storage ring with 10 pm emittance
|June 10, 2011, Friday, 10:30 AM
||Chuckman So, UCB Graduate Student
antihydrogen in ALPHA and simulating how it works
|May 27, 2011, Friday, 10:30 AM
||Sven Reiche, PSI
of Compact X-ray Free-electron Lasers
|May 25, 2011, Wednesday, 2:00 AM
||Dr. Tianhuan Luo, Indiana University
University ALPHA Project
|May 25, 2011, Wednesday, 10:30
||Dr. Bruce Carlsten, LANL
Oscillations in Long-Pulse Induction Linacs
|May 19, 2011, Thuresday, 10:30
||Dr. Steve Holmes, FNAL
Status and Strategy
|May 13, 2011, Friday, 10:30
||Dr. Timothy Koeth, U. of Maryland
||Longitudinal Relaxation of a Space Charge Dominated
Bunchin the University of Maryland Electron Ring
|May 11, 2011, Wednesday, 10:30
||Dr. Zhirong Huang, SLAC
electron beams on the femtosecond scale for x-ray
|May 5, 2011
||Dr. Winfried Decking, DESY
Challenges at the European XFEL
|May 2, 2011
||Dr. Paul Emma, SLAC
Coherent Light Source (LCLS): Accelerator Physics
Challenges of Free-Electron Lasers
|April 7, 2011
||Dr. James Murphy, BNL
||Expanding the Free Electron Laser Frontier Beyond
SASE to Full Coherence with Laser Seeding
|March 25, 2011
||Dr. David Robin, AFRD, ALS
||Novel Design of Gantry Optics for Carbon Cancer
|March 09, 2011
||Dr. Andreas Adelmann, PSI, Switzerland
Beam Dynamics Simulations: from High Power Cyclotron
to XFEL Modeling
|February 4, 2011
||Dr. Karoly Osvay, University of Szeged, Hungary
Pulse Light Source - Joint LOASIS/CBP
|January 21, 2011
||Dr. Andre Anders, Plasma Applications Group, LBNL
||Energetic deposition of niobium films for
superconducting RF cavities using high power impulse
magnetron sputtering. Slides are available upon
request by contacting email@example.com.
|December 7, 2010
||Dr. Sergei Nagaitsev, FNAL
Optics as a Path to High-Intensity Circular Machines
|October 25, 2010
||Dr.Simon White, Univ. of Paris, SUD, CERN
optimization and calibration at the LHC (also pdf
|October 15, 2010
||Dr. Robert Warnock, SLAC, LBNL
Synchrotron Radiation (CSR) in Whispering Gallery
Modes: Theory and Evidence
|October 14, 2010
||DR. Martin P. Stockli, ORNL
Beam Transport Systems for Small-Emittance,
High-Current H- Beams
|September 24, 2010
||Dr. Daniel M. Kaplan, IIT
Experiments with Antiprotons
|September 14, 2010
||Dr. Pavel Snopok, UCR
Progress on Cooling Simulations for the Muon
Colider, Neutrino Factory and MICE
|June 30, 2010
||Professor John Verboncoeur, UCB
Modeling Dielectric Insulator Breakdown
|June 28, 2010
||Dr. Themistoklis Mastoridis, AARD SLAC
Level Radio Frequency - Beam Dynamics Interaction in
|June 23, 2010
||Dr. Angela Kou, Harvard University
||Measurements of dynamic nuclear polarization in a
quantum point contact /td>
|May 18, 2010
||Dr. Gennady Shvets, University of Texas
|| Blowing Bubbles: Injecting Plasma Electrons into a
Laser Wakefield Accelerator
|May 14, 2010
||Dr. Daniel Bowring, University of Virgina
||Multilayer Thin Films for SRF Accelerating Cavities
|April 30, 2010
||Dr. Norbert Holtkamp, ITER, Pincipal Deputy Director
||Overview on the ITER Project
|April 23, 2010
||Dr. W. Barletta, MIT/LBNL
||DAEdALUS, Measuring CP-violation with High Power
|April 22, 2010
||Dr. Ilya Dodin, Princeton University
||Another look on Hamiltonian ponderomotive forces
|April 9, 2010
||Dr. Zhijun Chen, ANL
||Optimizing the Critical Current Density ofYBCO
|April 7, 2010
||Dr. Erik Hemsing, UCLA
||Generation of light with Orbital Angular Momentum in
|April 5, 2010
||Dr. Dazhang Huang, IIT
||Study of wake field and collective effects induced
by charged particle beams traversing a medium
|March 24, 2010
||Mikhail Dorf, PPPL
||Numerical Modeling of Intense Ion Beam Transport and
|March 16, 2010
||Arno Godeke LBNL
||Materials Science in Applications of Superconductors
|March 12, 2010
||Michael Litos, Boston University
|| Looking for double proton decay at
Super-Kamiokande...because single decay is just too
|March 16, 2010
||Arno Godeke, LBNL
||Materials Science in Applications of Superconductors
|February 16, 2010
||Daniele Filippetto, LNF, Frascati)
||A high-brightness electron beam source: the SPARC R
and D project
|February 5, 2010
|| Richard R. Smith
||Experimental and Computational Improvements to
|February 2, 2010
||Steven J. Russell (LANL)
||Electron Beam Experiments in the High Power
Electrodynamics Group at Los Alamos National
||Steve Lidia, LBNL
ion beams for high energy density physics studies