LAGUNA HP-PS working group collaboration page

This is a page for information exchange on the LAGUNA HP-PS design between the HP-PS working group.

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Current HP-PS parameters

Two options are currently under study based on the same ring optics. The 50 GeV option is considered as the baseline and the 75 GeV option is our alternative. The 50 GeV option is more demanding with respect to the beam dynamics (collective effects), while the 75 GeV option has a more demanding magnet technology (high field and high ramp rate). Two injection schemes are proposed using a foil and a laser.

Parameters	Foil inj.	Laser inj.	Foil inj.	Laser inj.
	50 GeV		75 GeV
Kinetic energy @ inj/ext. [GeV]	4/50		4/75
Repetition rate [Hz]	1
Bunch population [10¹²]	1.6		1.1
Tune H/V	14.24/11.84	14.24/12.22	14.24/11.84	14.24/12.22
Average beta function H/V [m]	19.82/22.86	20.31/23.80	19.82/22.86	20.31/23.80
Beam power [MW]	2
Norm. emit. H/V [mm-mrad]	10.5/13.5	10/13	5.5/10	5.5/10
Full momentum spread [10^-3]	6.62	7.32	7.33	7.38
Full bunch length [ns]	12.52	13	13.51	13.76
Laslett tune shift limit	-0.25
Injection/extraction [ms]
Ramp up/down [ms]
Bending field @ inj/ext. [T]	0.19/2.11		0.19/3.13
Dipole ramp rate [T/s]	3.5		5.5
Dipole half gap[mm]	53		46
Max. quad. field [T]	0.97	1.22	1.26	1.47
Circumference [m]	1256.637055
Transition gamma	-15.08i
Filling factor
Symmetry	3-fold
Lattice type	NMC arc, doublet LSS

Lattice files

Foil injection lattice [chrom corrected]: foil.seq

Foil injection lattice with correctors and bpms [chrom corrected]: foil_with_corr.seq

Laser injection lattice [chrom corrected]: laser.seq

Laser injection lattice with correctors and bpms [chrom corrected]: laser_with_corr.seq

foil_nodpp_sext.tfs: Tfs file for foil option

laser_nodpp_sext.tfs: Tfs file for laser option

Magnet parameters

Summary of Dipole and Quadrupole Parameters: HPPSmagnets.pdf

Quadrupole raw parameters: Quadrupoles.pdf

References and usefull links

HP-PS design working group meetings: http://indico.cern.ch/conferenceDisplay.py?confId=240258

LAGUNA-LBNO Design Study: https://espace.cern.ch/project-laguna-lbno/SitePages/Home.aspx

LAGUNA-LBNO General Meeting in Paris: http://laguna.ethz.ch/indico/conferenceDisplay.py?confId=4
LAGUNA-LBNO General Meeting in Hamburg: http://laguna.ethz.ch/indico/conferenceDisplay.py?confId=8
LAGUNA-LBNO General Meeting at CERN: http://laguna.ethz.ch/indico/conferenceOtherViews.py?view=standard&confId=11
LAGUNA-LBNO General Meeting in Paris: http://laguna.ethz.ch/indico/conferenceOtherViews.py?view=standard&confId=12

HP-PS_LAGUNA.pptx:HP-PS preliminary beam parameters and limitations, Y. Papaphilippou
HPPS_GenMeeting26Feb2013.pptx: HP-PS Design Considerations and Parameters, R. Steerenberg
HPPSmeeting-19Feb13.pptx: High Power Proton Synchrotron ring optics, F. Antoniou
LAGUNA-Hamburg.pdf: Beam transfer considerations for LAGUNA, A. Parfenova
http://laguna.ethz.ch/indico/getFile.py/access?contribId=55&sessionId=10&resId=0&materialId=slides&confId=11: HP-PS Optics and Collimation, A. Alekou

HP-PS_meeting_06_06_13.pptx:Longitudinal aspects on injection and acceleration for HP-PS, A. Lachaize

HP-PS optics update, F. Antoniou, 10th LAGUNA-LBNO HP-PS design meeting, 4 July 2013: http://indico.cern.ch/conferenceDisplay.py?confId=261084

Status of the HPPS studies, J. Alabau-Gonzalvo, LIS meeting 12 August 2013: Javi_130804_hpps_status.pdf

LAGUNA_generalMeeting_Sept2013.pdf: HP-PS design update, A. Alekou, LAGUNA LBNO General meeting in Paris, 16-18 September 2013

Publications

mop244.pdf: CERN HIGH-POWER PROTON SYNCHROTRON DESIGN STUDY FOR LAGUNA-LBNO NEUTRINO PRODUCTION

thpfi056.pdf: DESIGN STUDY FOR A FUTURE LAGUNA-LBNO LONG-BASELINE NEUTRINO FACILITY AT CERN

thpwo081.pdf: DESIGN OPTIONS OF A HIGH-POWER PROTON SYNCHROTRON FOR LAGUNA-LBNO

thppp014.pdf: DESIGN PARAMETERS OF A HIGH-POWER PROTON SYNCHROTRON FOR NEUTRINO BEAMS AT CERN

Attachments

Topic attachments
I	Attachment	History	Action	Size	Date	Who	Comment
pptx	HP-PS_LAGUNA.pptx	r1	manage	3449.2 K	2013-06-17 - 15:47	FanouriaAntoniou	Y. Papaphilippou: LAGUNA LBNO General meeting in Paris, March 2012
pptx	HP-PS_meeting_06_06_13.pptx	r1	manage	561.0 K	2013-06-17 - 15:47	FanouriaAntoniou	A. Lachaize: LAGUNA LBNO General meeting at CERN, June 2013
pptx	HPPS_GenMeeting26Feb2013.pptx	r1	manage	2931.5 K	2013-06-17 - 15:57	FanouriaAntoniou	R. Steerenberg: LAGUNA LBNO General meeting in Hamburg, February 2013
pdf	HPPSmagnets.pdf	r1	manage	268.5 K	2014-06-27 - 11:14	UnknownUser	J. Alabau-Gonzalvo, Dipole and Quadrupole Parameters
pptx	HPPSmeeting-19Feb13.pptx	r1	manage	1035.6 K	2013-06-17 - 15:54	FanouriaAntoniou	F. Antoniou: LAGUNA LBNO General meeting in Hambutg, February 2013
pdf	Javi_130804_hpps_status.pdf	r1	manage	1785.1 K	2013-09-17 - 08:46	FanouriaAntoniou	J. Alabau-Gonzalvo: Status of the HPPS studies, LIS meeting 13 August 2013
pdf	LAGUNA-Hamburg.pdf	r1	manage	957.7 K	2013-06-17 - 15:54	FanouriaAntoniou	A. Parfenova: LAGUNA LBNO General meeting in Hambutg, February 2013
pdf	LAGUNA_generalMeeting_Sept2013.pdf	r1	manage	11067.9 K	2013-09-18 - 12:25	FanouriaAntoniou	A. Alekou: LAGUNA LBNO General meeting in Paris, 16-18 September 2013
pdf	Quadrupoles.pdf	r1	manage	369.6 K	2014-06-27 - 11:16	UnknownUser	Quadrupole raw parameters
seq	foil.seq	r1	manage	19.8 K	2014-06-27 - 11:27	UnknownUser	Foil injection lattice
tfs	foil_nodpp_sext.tfs	r1	manage	308.7 K	2014-08-08 - 09:49	UnknownUser	Tfs file for foil option
seq	foil_with_corr.seq	r1	manage	26.0 K	2014-07-28 - 14:27	UnknownUser	Foil with correctors
seq	foilwithcorrbpms.seq	r1	manage	27.1 K	2014-06-27 - 14:44	UnknownUser	Foil injection lattice with correctors and bpms
seq	hp-ps-nmcres-CorBPM-merged.seq	r1	manage	20.4 K	2013-06-18 - 09:23	FanouriaAntoniou	Lattice with chromaticity corrected. The half elements are merged. Correctors and BPM's are installed.
seq	hp-ps_nmcres-sextcor.seq	r1	manage	19.2 K	2013-06-18 - 09:23	FanouriaAntoniou	Lattice with chromaticity corrected
seq	hp-ps_nmcres.seq	r1	manage	16.9 K	2013-06-18 - 09:23	FanouriaAntoniou	Bare lattice
pdf	lagunaPresentation3-2.pdf	r1	manage	6780.5 K	2013-06-17 - 15:44	FanouriaAntoniou	A. Alekou: LAGUNA LBNO General meeting at CERN, June 2013
seq	laser.seq	r1	manage	19.8 K	2014-06-27 - 11:28	UnknownUser	Laser injection lattice
tfs	laser_nodpp_sext.tfs	r1	manage	308.7 K	2014-08-08 - 09:53	UnknownUser	Tfs file for laser option
seq	laser_with_corr.seq	r1	manage	26.0 K	2014-07-28 - 14:27	UnknownUser	Laser with correctors
seq	laserwithcorrbpms.seq	r1	manage	27.1 K	2014-06-27 - 14:45	UnknownUser	Laser injection lattice with correctors and bpms
pdf	mop244.pdf	r1	manage	5627.7 K	2013-09-17 - 08:57	FanouriaAntoniou	CERN HIGH-POWER PROTON SYNCHROTRON DESIGN STUDY FOR LAGUNA-LBNO NEUTRINO PRODUCTION
pdf	thpfi056.pdf	r1	manage	3848.6 K	2013-09-17 - 08:59	FanouriaAntoniou	DESIGN STUDY FOR A FUTURE LAGUNA-LBNO LONG-BASELINE NEUTRINO FACILITY AT CERN
pdf	thppp014.pdf	r1	manage	216.3 K	2013-09-17 - 09:00	FanouriaAntoniou	DESIGN PARAMETERS OF A HIGH-POWER PROTON SYNCHROTRON FOR NEUTRINO BEAMS AT CERN
pdf	thpwo081.pdf	r1	manage	421.2 K	2013-09-17 - 08:59	FanouriaAntoniou	DESIGN OPTIONS OF A HIGH-POWER PROTON SYNCHROTRON FOR LAGUNA-LBNO

Topic revision: r21 - 2014-08-08 - unknown

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