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B1 – Optimising the ILC setup: Physics programme, running scenarios and design choices



Project Leaders

Jenny List (e-mail | group homepage)

Gudrid Moortgat-Pick (e-mail | group homepage)


Abstract

The goal of this project is to investigate, with regard to possible first results from LHC data, the impact of machine and detector parameters at a future e+e- Linear Collider on the required precision physics. We will perform simulated measurements at the LC in physics scenarios compatible with LHC results, provide precision calculations of observables, develop specific strategies for the determination of model parameters and for model discrimination, and study the impact of beam parameters such as centre-of-mass energies, beam energy spread and machine background on the detector design, as well as the adaption of the detector itself to the phenomena expected from New Physics.


Researchers

Ibrahim Akal

Mikael Berggren

Eldwan Brianne

Madalina Chera

Daniel Dercks

Moritz Habermehl

Robert Karl

Shin-ichi Kawada

Suvi-Leena Lehtinen

Stefan Liebler

Jürgen Reuter

Swathi Sasikumar

Christian Weiss


Former members

Fabian Bach

Moritz Beckmann

Aoife Bharucha

Stefano Caiazza

Andrii Chaus

Claude Dürig

Nicola d'Ascenzo

Anthony Hartin

Benjamin Hermberg

Karl-Philipp Levermann

Ivan Marchesini

Felix Müller

Stefano Porto

Dirk Rathlev

Aura Rosca

Peter Schade

Hale Sert

Annika Vauth

Nanda Wattimena

Katarzyna Wichmann


Former PIs

Philip Bechtle

Peter Zerwas


Publications


Get these publications as bibtex-file


"The Potential of the ILC for Discovering New Particles"
Fujii, Keisuke and others
eprint: 1702.05333 [hep-ph]

"SUSY model and dark matter determination in the compressed-spectrum region at the ILC"
Berggren, Mikael
38th International Conference on High Energy Physics ICHEP 2016 Chicago, IL, USA, August 03-10, 2016 (2016)
eprint: 1611.04450 [hep-ph]

"Naturalness and light higgsinos: A powerful reason to build the ILC"
Baer, Howard and Berggren, Mikael and Fujii, Keisuke and Lehtinen, Suvi-Leena and List, Jenny and Tanabe, Tomohiko and Yan, Jacqueline
Proceedings, 38th International Conference on High Energy Physics ICHEP 2016: Chicago, IL, USA, August 3-10, 2016 (2016)
eprint: 1611.02846 [hep-ph]

"Implications of the 750 GeV γγ Resonance as a Case Study for the International Linear Collider"
Fujii, Keisuke and others
eprint: 1607.03829 [hep-ph]

"Top physics at high-energy lepton colliders"
Vos, M. and others
eprint: 1604.08122 [hep-ex]

"Dark matter relic density from observations of supersymmetry at the ILC"
Lehtinen, Suvi-Leena and Berggren, Mikael and List, Jenny
Proceedings, International Workshop on Future Linear Colliders LCWS15: Whistler, B.C., Canada, November 02-06, 2015 (2016)
eprint: 1602.08439 [hep-ph]

"Non-simplified SUSY: stau-coannihilation at LHC and ILC"
Berggren, M. and Cakir, A. and Krücker, D. and List, J. and Melzer-Pellmann, I. A. and Safarzadeh Samani, B. and Seitz, C. and Wayand, S.
Eur. Phys. J. C76, 183 (2016)
doi: 10.1140/epjc/s10052-016-3914-2
eprint: 1508.04383 [hep-ph]

"Precision Measurements of Supersymmetry at the International Linear Collider"
List, J.
Proceedings, 37th International Conference on High Energy Physics ICHEP 2014: Valencia, Spain, July 2-9, 2014, Nucl. Part. Phys. Proc. (2016)
doi: 10.1016/j.nuclphysbps.2015.09.412

"Discovering Supersymmetry and Dark Matter at the International Linear Collider"
Berggren, Mikael
Proceedings, 37th International Conference on High Energy Physics ICHEP 2014: Valencia, Spain, July 2-9, 2014, Nucl. Part. Phys. Proc. (2016)
doi: 10.1016/j.nuclphysbps.2015.09.086

"500 GeV ILC Operating Scenarios"
Brau, James E. and Barklow, T. and Brau, J. and Fujii, K. and Gao, J. and List, J. and Walker, N. and Yokoya, K.
Proceedings, Meeting of the APS Division of Particles and Fields DPF 2015: Ann Arbor, Michigan, USA, 4-8 Aug 2015 (2015)
eprint: 1510.05739 [hep-ex]

"ILC Operating Scenarios"
Barklow, T. and Brau, J. and Fujii, K. and Gao, J. and List, J. and Walker, N. and Yokoya, K.
eprint: 1506.07830 [hep-ex]

"Physics Case for the International Linear Collider"
Fujii, Keisuke and others
eprint: 1506.05992 [hep-ex]

"Physics at the e+ e- Linear Collider"
Moortgat-Pick, G. and Baer, H. and Battaglia, M. and Belanger, G. and Fujii, K. and Kalinowski, J. and Heinemeyer, S. and Kiyo, Y. and Olive, K. and Simon, F. and Arbey, A. and others
Eur. Phys. J. C75, 371 (2015)
doi: 10.1140/epjc/s10052-015-3511-9
eprint: 1504.01726 [hep-ph]

"The Higgs Physics Programme at the International Linear Collider"
Dürig, Claude
Proceedings, 2015 European Physical Society Conference on High Energy Physics EPS-HEP 2015: Vienna, Austria, July 22-29, 2015, PoS (2015)

"Model Independent Determination of HWW coupling and Higgs total width at ILC"
Dürig, Claude and Fujii, Keisuke and List, Jenny and Tian, Junping
International Workshop on Future Linear Colliders LCWS13 Tokyo, Japan, November 11-15, 2013 (2014)
eprint: 1403.7734 [hep-ex]

"Bilinear R parity violation at the ILC: neutrino physics at colliders"
Vormwald, Benedikt and List, Jenny
Eur.Phys.J. C74, 2720 (2014)
doi: 10.1140/epjc/s10052-014-2720-y
eprint: 1307.4074 [hep-ex]

"Working Group Report: New Particles, Forces, and Dimensions"
Gershtein, Y. and others
Proceedings, Community Summer Study 2013: Snowmass on the Mississippi CSS2013: Minneapolis, MN, USA, July 29-August 6, 2013 (2013)
eprint: 1311.0299 [hep-ex]

"Working Group Report: Higgs Boson"
Dawson, Sally and others
Proceedings, 2013 Community Summer Study on the Future of U.S. Particle Physics: Snowmass on the Mississippi CSS2013: Minneapolis, MN, USA, July 29-August 6, 2013 (2013)
eprint: 1310.8361 [hep-ex]

"Electroweakino Searches: A Comparative Study for LHC and ILC A Snowmass White Paper"
Berggren, Mikael and Han, Tao and List, Jenny and Padhi, Sanjay and Su, Shufang and Tanabe, Tomohiko
Proceedings, Community Summer Study 2013: Snowmass on the Mississippi CSS2013: Minneapolis, MN, USA, July 29-August 6, 2013 (2013)
eprint: 1309.7342 [hep-ph]

"Simplified SUSY at the ILC"
Berggren, Mikael
Proceedings, Community Summer Study 2013: Snowmass on the Mississippi CSS2013: Minneapolis, MN, USA, July 29-August 6, 2013 (2013)
eprint: 1308.1461 [hep-ph]

"Non-Simplified SUSY: stau-Coannihilation at LHC and ILC"
Berggren, M. and Cakir, A. and Krücker, D. and List, J. and Lobanov, A. and Melzer-Pellmann, I. A.
Proceedings, Community Summer Study 2013: Snowmass on the Mississippi CSS2013: Minneapolis, MN, USA, July 29-August 6, 2013 (2013)
eprint: 1307.8076 [hep-ph]

"Physics Case for the ILC Project: Perspective from Beyond the Standard Model"
Baer, Howard and Berggren, Mikael and List, Jenny and Nojiri, Mihoko M. and Perelstein, Maxim and Pierce, Aaron and Porod, Werner and Tanabe, Tomohiko
Proceedings, Community Summer Study 2013: Snowmass on the Mississippi CSS2013: Minneapolis, MN, USA, July 29-August 6, 2013 (2013)
eprint: 1307.5248 [hep-ph]

"Tackling light higgsinos at the ILC"
Berggren, Mikael and Brümmer, Felix and List, Jenny and Moortgat-Pick, Gudrid and Robens, Tania and others
Eur.Phys.J. C73, 2660 (2013)
doi: 10.1140/epjc/s10052-013-2660-y
eprint: 1307.3566 [hep-ph]

"Post LHC8 SUSY benchmark points for ILC physics"
Baer, Howard and List, Jenny
Phys.Rev. D88, 055004 (2013)
doi: 10.1103/PhysRevD.88.055004
eprint: 1307.0782 [hep-ph]

"The International Linear Collider Technical Design Report - Volume 2: Physics"
Baer, Howard and Barklow, Tim and Fujii, Keisuke and Gao, Yuanning and Hoang, Andre and others
eprint: 1306.6352 [hep-ph]

"The International Linear Collider Technical Design Report - Volume 4: Detectors"
Behnke, Ties and Brau, James E. and Burrows, Philip N. and Fuster, Juan and Peskin, Michael and others
eprint: 1306.6329 [physics.ins-det]

"Methods for evaluating physical processes in strong external fields at e+e− colliders: Furry picture and quasi-classical approach"
Porto, Stefano and Hartin, Anthony and Moortgat-Pick, Gudrid
Proceedings, 12th Hellenic School and Workshops on Elementary Particle Physics and Gravity CORFU2012-ST, CORFU2012-PU and CORFU2012-SM: Corfu, Greece, September 8-27, 2012, PoS (2013)
eprint: 1304.4241 [hep-ph]

"Strong field effects on physics processes at the Interaction Point of future linear colliders"
Hartin, A. and Moortgat-Pick, G. and Porto, S.
Proceedings, 36th International Conference on High Energy Physics ICHEP2012: Melbourne, Australia, July 4-11, 2012, PoS (2013)
eprint: 1304.2632 [hep-ph]

"Unique heavy lepton signature at e+e linear collider with polarized beams"
Moortgat-Pick, G. and Osland, P. and Pankov, A.A. and Tsytrinov, A.V.
Phys.Rev. D87, 095017 (2013)
doi: 10.1103/PhysRevD.87.095017
eprint: 1303.3845 [hep-ph]

"One-loop effects on MSSM parameter determination via chargino production at the LC"
Bharucha, Aoife and Kalinowski, Jan and Moortgat-Pick, Gudrid and Rolbiecki, Krzysztof and Weiglein, Georg
Eur.Phys.J. C73, 2446 (2013)
doi: 10.1140/epjc/s10052-013-2446-2
eprint: 1211.3745 [hep-ph]

"Consistent on shell renormalisation of electroweakinos in the complex MSSM: LHC and LC predictions"
Bharucha, Aoife and Fowler, Alison and Moortgat-Pick, Gudrid and Weiglein, Georg
JHEP 1305, 053 (2013)
doi: 10.1007/JHEP05(2013)053
eprint: 1211.3134 [hep-ph]

"Post LHC7 SUSY benchmark points for ILC physics"
Baer, Howard and List, Jenny
Helmholtz Alliance Linear Collider Forum: Proceedings of the Workshops Hamburg, Munich, Hamburg 2010-2012, Germany, DESY (2013)
eprint: 1205.6929 [hep-ph]

"Measurement of CP Violation in the MSSM Neutralino Sector with the ILD"
Terwort, Mark and Kittel, Olaf and Moortgat-Pick, Gudrid and Rolbiecki, Krzysztof and Schade, Peter
Helmholtz Alliance Linear Collider Forum: Proceedings of the Workshops Hamburg, Munich, Hamburg 2010-2012, Germany, DESY (2013)
eprint: 1201.5272 [hep-ph]

"CP Violating Effects in Stop Decay"
Salimkhani, Kian and Tattersall, Jamie and Moortgat-Pick, Gudrid
Helmholtz Alliance Linear Collider Forum: Proceedings of the Workshops Hamburg, Munich, Hamburg 2010-2012, Germany, DESY (2013)
[ link ]

"Nailing Natural SUSY: Higgsino Parameter Determination at the ILC"
Sert, Hale
Proceedings, 2013 European Physical Society Conference on High Energy Physics EPS-HEP 2013: Stockholm, Sweden, July 18-24, 2013, PoS (2013)

"Helmholtz Alliance Linear Collider Forum"
Moortgat-Pick, Gudrid and Fleck, I. and Riemann, S. and Simon, F. and Adeyemi, O.S. and others
doi: 10.3204/DESY_12-123H

"Beam Polarisation and Triple Gauge Couplings in e+e → W+W at the ILC"
List, Jenny
Proceedings, 2013 European Physical Society Conference on High Energy Physics EPS-HEP 2013: Stockholm, Sweden, July 18-24, 2013, PoS (2013)
[ link ]

"SUSY precision spectroscopy and parameter determination at the ILC"
Berggren, Mikael
Proceedings, 2013 European Physical Society Conference on High Energy Physics EPS-HEP 2013: Stockholm, Sweden, July 18-24, 2013, PoS (2013)
[ link ]

"MSSM parameter determination via chargino production at the LC: NLO corrections"
Bharucha, Aoife and Kalinowski, Jan and Moortgat-Pick, Gudrid and Rolbiecki, Krzysztof and Weiglein, Georg
eprint: 1208.1521 [hep-ph]

"Discriminating Z' from Anomalous Trilinear Gauge Coupling Signatures in e+e- \to W+W- at ILC with Polarized Beams"
Andreev, V.V. and Moortgat-Pick, G. and Osland, P. and Pankov, A.A. and Paver, N.
Eur.Phys.J. C72, 2147 (2012)
doi: 10.1140/epjc/s10052-012-2147-2
eprint: 1205.0866 [hep-ph]

"SGV 3.0 - a fast detector simulation"
Berggren, Mikael
International Workshop on Future Linear Colliders LCWS11 Granada, Spain, September 26-30, 2011 (2012)
eprint: 1203.0217 [physics.ins-det]

"Measurement of CP asymmetries in neutralino production at the ILC"
Kittel, O. and Moortgat-Pick, G. and Rolbiecki, K. and Schade, P. and Terwort, M.
Eur.Phys.J. C72, 1854 (2012)
doi: 10.1140/epjc/s10052-011-1854-4
eprint: 1108.3220 [hep-ph]

"Measurement of CP asymmetries in neutralino production at the ILC"
Kittel, O. and Moortgat-Pick, G. and Rolbiecki, K. and Schade, P. and Terwort, M.
Eur.Phys.J. C72, 1854 (2012)
doi: 10.1140/epjc/s10052-011-1854-4
eprint: 1108.3220 [hep-ph]

"Impact of polarized e- and e+ beams at a future Linear Collider and a Z-factory. Part II: Physics beyond the standard model"
Moortgat-Pick, Gudrid
J.Phys.Conf.Ser. 298, 012001 (2011)
doi: 10.1088/1742-6596/298/1/012001

"ILC Beam-Parameters and New Physics"
Berggren, Mikael
International Linear Collider Workshop LCWS10 and ILC10 Beijing, China, March 26-30, 2010 (2010)
eprint: 1007.3019 [hep-ex]

"Consideration of Photon Radiation in Kinematic Fits for Future e+ e Colliders"
Beckmann, Moritz and List, Benno and List, Jenny
International Linear Collider Workshop LCWS10 and ILC10 Beijing, China, March 26-30, 2010 (2010)
eprint: 1007.0020 [hep-ex]

"The International Large Detector: Letter of Intent"
Abe, Toshinori and others
eprint: 1006.3396 [hep-ex]

"Treatment of Photon Radiation in Kinematic Fits at Future e+ e- Colliders"
Beckmann, Moritz and List, Benno and List, Jenny
Nucl.Instrum.Meth. A624, 184-191 (2010)
doi: 10.1016/j.nima.2010.08.107
eprint: 1006.0436 [hep-ex]

"Prospects for the study of the \tilde\tau-system in SPS1a' at the ILC"
Bechtle, Philip and Berggren, Mikael and List, Jenny and Schade, Peter and Stempel, Olga
Phys.Rev. D82, 055016 (2010)
doi: 10.1103/PhysRevD.82.055016
eprint: 0908.0876 [hep-ex]

"Constraining SUSY models with Fittino using measurements before, with and beyond the LHC"
Bechtle, Philip and Desch, Klaus and Uhlenbrock, Mathias and Wienemann, Peter
Eur. Phys. J. C66, 215-259 (2010)
doi: 10.1140/epjc/s10052-009-1228-3
eprint: 0907.2589 [hep-ph]

"Impact of polarized e- and e+ beams at a future Linear Collider and a Z-factory. Part I: Fundamentals in polarization and electroweak precision physics"
Moortgat-Pick, Gudrid
[ link ]

"Chargino and Neutralino Separation with the ILD Experiment"
Suehara, Taikan and List, Jenny
eprint: 0906.5508 [hep-ex]

"Summary of ILD performance at SPS1a'"
Berggren, Mikael and d'Ascenzo, Nicola and Schade, Peter and Stempel, Olga
Linear colliders. Proceedings, International Linear Collider Workshop, LCWS08, and International Linear Collider Meeting, ILC08, Chicago, USA, Novermber 16-20, 2008 (2009)
eprint: 0902.2434 [hep-ex]

"SUSY-P5: Chargino / Neutralino Analysis in the Fully Hadronic Final State"
Käfer, Daniela and List, Jenny and Suehara, Taikan
Linear colliders. Proceedings, International Linear Collider Workshop, LCWS08, and International Linear Collider Meeting, ILC08, Chicago, USA, Novermber 16-20, 2008 (2009)
eprint: 0901.4958 [hep-ex]

"Two-loop electroweak fermionic corrections to sin^2 \theta_eff^b \barb"
Awramik, M. and Czakon, M. and Freitas, A. and Kniehl, B. A.
Nucl. Phys. B813, 174-187 (2009)
doi: 10.1016/j.nuclphysb.2008.12.031
eprint: 0811.1364 [hep-ph]

"The Furry picure"
Moortgat-Pick, Gudrid
J.Phys.Conf.Ser. 198, 012002 (2009)
doi: 10.1088/1742-6596/198/1/012002

"Testing the Majorana Nature of Gluinos and Neutralinos"
Choi, S. Y. and Drees, M. and Freitas, A. and Zerwas, P. M.
Phys. Rev. D78, 095007 (2008)
doi: 10.1103/PhysRevD.78.095007
eprint: 0808.2410 [hep-ph]

"Squarks and gluinos at a TeV e+ e collider: Testing the identity of Yukawa and gauge couplings in SUSY-QCD"
Brandenburg, A. and Maniatis, M. and Weber, M. M. and Zerwas, Peter M.
Eur. Phys. J. C58, 291-300 (2008)
doi: 10.1140/epjc/s10052-008-0770-8
eprint: 0806.3875 [hep-ph]

"Determining Heavy Mass Parameters in Supersymmetric SO10 Models"
Deppisch, F. and Freitas, A. and Porod, W. and Zerwas, P. M.
Phys. Rev. D77, 075009 (2008)
doi: 10.1103/PhysRevD.77.075009
eprint: 0712.0361 [hep-ph]

"Spin analysis of supersymmetric particles"
Choi, S. Y. and Hagiwara, Kaoru and Martyn, H. -U. and Mawatari, K. and Zerwas, P. M.
Eur. Phys. J. C51, 753-774 (2007)
doi: 10.1140/epjc/s10052-007-0367-7
eprint: hep-ph/0612301

"The neutralino sector in the U1-extended supersymmetric standard model"
Choi, S. Y. and Haber, H. E. and Kalinowski, J. and Zerwas, P. M.
Nucl. Phys. B778, 85-128 (2007)
doi: 10.1016/j.nuclphysb.2007.04.019
eprint: hep-ph/0612218


Theses


PhD thesis: "Light Higgsinos at the ILC: Precision Measurements and Detector Requirements"
Sert, Hale
Universität Hamburg (2016)
[ link ]

PhD thesis: "Development of a Triple GEM Readout Module for a Time Projection Chamber & Measurement Accuracies of Hadronic Higgs Branching Fractions in ννH at a 350 GeV ILC"
Müller, Felix Johannes
Universität Hamburg (2016)
doi: 10.3204/PUBDB-2016-02659
[ link ]

PhD thesis: "Measuring the Higgs Self-coupling at the International Linear Collider"
Dürig, Claude Fabienne
Universität Hamburg (2016)
[ link ]

PhD thesis: "Phenomenology of non-minimal supersymmetric models at linear colliders"
Porto, Stefano
Universität Hamburg (2015)
doi: 10.3204/DESY-THESIS-2015-021
[ link ]

PhD thesis: "Measuring Hadronic Jets at the ILC - From Particle Flow Calorimetry to the Higgs Self-Coupling"
Hermberg, Benjamin
Universität Hamburg (2015)
[ link ]

PhD thesis: "From Neutrino Physics to Beam Polarisation - a High Precision Story at the ILC"
Vormwald, Benedikt
Universität Hamburg (2014)
[ link ]

PhD thesis: "Triple Gauge Couplings and Polarization at the ILC and Leakage in a Highly Granular Calorimeter"
Marchesini, Ivan
Universität Hamburg (2011)
[ link ]

Master thesis: "Verbesserung der WW/ZZ-Unterscheidung am ILC durch Berücksichtigung von Photonabstrahlung in kinematischen Fits"
Beckmann, M.
Universität Hamburg (2010)
[ link ]

PhD thesis: "Calorimetry at the Internation Linear Collider From Simulation to Reality"
Wattimena, Nanda
Universität Hamburg (2009)
[ link ]

PhD thesis: "Development and Construction of a Large TPC Prototype for the ILC and Study of tau Polarisation in stau Decays with the ILD Detector"
Schade, Peter
Universität Hamburg (2009)
[ link ]

PhD thesis: "Study of the Neutralino Sector and Analysis of the Muon Resoponse of a Highly Granular Hadron Calorimeter at the International Linear Collider"
d'Ascenzo, Nicola
Universität Hamburg (2009)
[ link ]

Impressum  | last modified 28 Mar 2017