55th ICFA Advanced Beam Dynamics Workshop on High Luminosity Circular e+e- Colliders – Higgs Factory (HF2014)

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Sessions*

Parallel Session 10

Summary Session 2 (Chair: Qing Qin)

Summary Session 3 (Chair: Frank Zimmermann)

Parallel Session 8

Parallel Session 9

Parallel Session 9

Parallel Session 10

Plenary Session 1

Summary Session 1 (Chair: Qing Qin)

Plenary Session 2

Parallel Session 1

Plenary Session 3

Special Joint Session with LCWS2014

Parallel Session 1

Parallel Session 2

Parallel Session 2

Parallel Session 3

Parallel Session 3

Parallel Session 4

Parallel Session 4

Parallel Session 5

Parallel Session 5

Jointed Session 6

Jointed Session 6

Parallel Session 7

Parallel Session 7

Parallel Session 8

International Organizing Committee (IOC) meeting

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Contributions*

(1) CEPC injector (in session "Parallel Session 8")

(1) Energy consumption and savings potential of CLIC (in session "Special Joint Session with LCWS2014")

(1) General approach to FCC SRF system (in session "Parallel Session 7")

(1) Impedance and collective effects of CEPC (in session "Parallel Session 9")

(1) Lessons learned from the B-Factories and implications for a high-luminosity circular e+e- Higgs factory (in session "Parallel Session 10")

(1) Monte-Carlo simulation of synchrotron radiation in the design of CEPC vacuum chamber (in session "Parallel Session 5")

(1) Overall consideration, main challenges and goals (in session "Parallel Session 1")

(1) Physics motivation and requirements (in session "Parallel Session 1")

(1) SuperKEKB background simulations (including issues for detector shielding) (in session "Parallel Session 4")

(1) Transverse polarization for energy calibration at Z-peak (in session "Parallel Session 10")

(2) A green CEPC using the power of nuclear waste (in session "Special Joint Session with LCWS2014")

(2) Beam-beam limit vs. number of IPs and energy II: scaling law (in session "Parallel Session 4")

(2) Choice of circumference, minimum & maxim energy, number of collision points, and target luminosity (in session "Parallel Session 1")

(2) Discussion (in session "Parallel Session 9")

(2) FCC-ee injector (in session "Parallel Session 8")

(2) General approach to CEPC SRF system (in session "Parallel Session 7")

(2) Instrumentation and control at large colliders (in session "Parallel Session 10")

(2) Longitudinal polarization and acceleration of polarized beams (in session "Parallel Session 10")

(2) Single ring multi-bunch operation and beam separation (in session "Parallel Session 1")

(2) Vacuum system requirements for a HF e+e- accelerator (in session "Parallel Session 5")

(3) 704 MHz BNL3 cavity as an option for CEPC/FCC (in session "Parallel Session 7")

(3) Beam instrumentation of CEPC (in session "Parallel Session 10")

(3) Beam-beam limit vs. number of IPs and energy I: beam-beam simulation (in session "Parallel Session 5")

(3) Challenges and status of the FCC-ee lattice design (in session "Parallel Session 1")

(3) FCC-ee beam energy measurement suggestion (in session "Parallel Session 10")

(3) Maintaining polarization in synchrotrons (in session "Parallel Session 8")

(3) Ring circumference and two rings vs one ring (in session "Parallel Session 1")

(3) Sustainability for bosons: the need for an energy program for a future Higgs factory (in session "Special Joint Session with LCWS2014")

(3) Synchrotron radiation effects in the HF injector (in session "Parallel Session 5")

(4) Beam-beam effects in high-energy colliders: crab waist vs. head-on (in session "Parallel Session 2")

(4) Discussion (in session "Parallel Session 7")

(4) Discussion (in session "Parallel Session 8")

(4) HEP future: to be green, or not to be? (in session "Special Joint Session with LCWS2014")

(4) Long-range beam-beam interaction with the bunch train operation (in session "Parallel Session 5")

(4) Possible applications of wave-beam interaction for energy measurement and obtaining of polarization at FCC e+e- (in session "Parallel Session 10")

(4) Shielding of Electronics in the Tunnel (in session "Parallel Session 5")

(4) Status of the CEPC lattice design (in session "Parallel Session 1")

(5) Analysis of nonlinear dynamics (in session "Parallel Session 2")

(5) Choice of L* I: SR and other issues (Joint with WG4) (in session "Jointed Session 6")

(5) Current status of Green-ILC activities in Japan (in session "Special Joint Session with LCWS2014")

(5) High power coupler (in session "Parallel Session 8")

(5) Optimizing beam intensity, number of bunches, bunch charge, and emittance (in session "Parallel Session 2")

(5) Topoff injection at PEP2 (in session "Parallel Session 9")

(6) Choice of L* II: IR optics and dynamic aperture (in session "Jointed Session 6")

(6) Dynamic aperture optimization in SuperKEKB (in session "Parallel Session 2")

(6) HOM damper hardware considerations for future energy frontier circular colliders (in session "Parallel Session 8")

(6) Injection with Pretzels at CESR (in session "Parallel Session 9")

(6) Polarization issues in FCC-ee collider (in session "Parallel Session 2")

(7) Choice of L* III: requirement from detector (in session "Jointed Session 6")

(7) Constraints on the FCC-ee lattice from the compatibility with the FCC hadron collider (in session "Parallel Session 3")

(7) Lattice optimization for Top-Up injection (in session "Parallel Session 9")

(7) Synchrotron radiation absorption and vacuum issues in the IR (in session "Jointed Session 6")

(7) The effect of IR imperfection on dynamic aperture in SuperKEKB / dynamic aperture study of CEPC (in session "Parallel Session 2")

(7) Tuners, operating experience and performance recovery (in session "Parallel Session 8")

(8) Beam lifetime and Injection consideration (in session "Parallel Session 2")

(8) Discussion (in session "Parallel Session 8")

(8) Discussion (in session "Parallel Session 9")

(8) Infrared synchrotron methods and systems for monitoring and controlling particle beams in real time (in session "Jointed Session 6")

(8) Lost particles in the IR and Touschek effects (in session "Parallel Session 7")

(8) Polarization issues and schemes for energy calibration (in session "Parallel Session 3")

(9) CEPC IR optics (in session "Parallel Session 3")

(9) Detector beam background simulations for CEPC (in session "Parallel Session 7")

(9) Optimizing costs of construction and operation, possible construction time line (in session "Parallel Session 3")

(10) Status of the FCC-ee interaction region design (in session "Parallel Session 3")

(11) Crab waist interaction region (in session "Parallel Session 3")

(12) Beamstrahlung and energy acceptance (in session "Parallel Session 4")

(13) Interaction region magnets (in session "Parallel Session 4")

(14) Beam-beam effects in the CEPC (in session "Parallel Session 4")

(15) Wide-band long-focus optics for detection systems infrared synchrotron accelerator diagnostics (in session "Parallel Session 4")

A new paradigm: Role of electron-positron and hadron colliders (40’+5’) (in session "Plenary Session 1")

Closing Remarks

Overview: CEPC (40’+5’) (in session "Plenary Session 3")

Overview: FCC-ee (40’+5’) (in session "Plenary Session 3")

Physics opportunities (in session "Summary Session 1 (Chair: Qing Qin)")

Status of CEPC physics and detector studies (40’+5’) (in session "Plenary Session 2")

Status of FCC-ee physics studies (40’+5’) (in session "Plenary Session 2")

Welcome and introduction of IHEP(45’) (in session "Plenary Session 1")

WG 1 (in session "Summary Session 1 (Chair: Qing Qin)")

WG 2 (in session "Summary Session 2 (Chair: Qing Qin)")

WG 3 (in session "Summary Session 2 (Chair: Qing Qin)")

WG 4 (in session "Summary Session 2 (Chair: Qing Qin)")

WG 5 (in session "Summary Session 2 (Chair: Qing Qin)")

WG 6 (in session "Summary Session 2 (Chair: Qing Qin)")

WG 7 (in session "Summary Session 2 (Chair: Qing Qin)")

WG 8 (in session "Summary Session 3 (Chair: Frank Zimmermann)")

WG 9 (in session "Summary Session 3 (Chair: Frank Zimmermann)")

WG 10 (in session "Summary Session 3 (Chair: Frank Zimmermann)")

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Events scheduled on*

08/10/2014

09/10/2014

10/10/2014

11/10/2014

12/10/2014

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