Towards a vacuum birefringence experiment at the Helmholtz International Beamline for Extreme Fields (Letter of Intent of the BIREF@HIBEF Collaboration)

Quantum field theory predicts a nonlinear response of the vacuum to strong electromagnetic fields of macroscopic extent. This fundamental tenet has remained experimentally challenging and is yet to be tested in the laboratory. A particularly distinct signature of the resulting optical activity of th...

Full description

Saved in:
Bibliographic Details
Main Authors: N. Ahmadiniaz, C. Bähtz, A. Benediktovitch, C. Bömer, L. Bocklage, T. E. Cowan, J. Edwards, S. Evans, S. Franchino Viñas, H. Gies, S. Göde, J. Görs, J. Grenzer, U. Hernandez Acosta, T. Heinzl, P. Hilz, W. Hippler, L. G. Huang, O. Humphries, F. Karbstein, P. Khademi, B. King, T. Kluge, C. Kohlfürst, D. Krebs, A. Laso-García, R. Lötzsch, A. J. Macleod, B. Marx-Glowna, E. A. Mosman, M. Nakatsutsumi, G. G. Paulus, S. V. Rahul, L. Randolph, R. Röhlsberger, N. Rohringer, A. Sävert, S. Sadashivaiah, R. Sauerbrey, H.-P. Schlenviogt, S. M. Schmidt, U. Schramm, R. Schützhold, J.-P. Schwinkendorf, D. Seipt, M. Šmíd, T. Stöhlker, T. Toncian, M. Valialshchikov, A. Wipf, U. Zastrau, M. Zepf
Format: Article
Language:English
Published: Cambridge University Press 2025-01-01
Series:High Power Laser Science and Engineering
Subjects:
Online Access:https://www.cambridge.org/core/product/identifier/S2095471924000707/type/journal_article
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1850250833045749760
author N. Ahmadiniaz
C. Bähtz
A. Benediktovitch
C. Bömer
L. Bocklage
T. E. Cowan
J. Edwards
S. Evans
S. Franchino Viñas
H. Gies
S. Göde
J. Görs
J. Grenzer
U. Hernandez Acosta
T. Heinzl
P. Hilz
W. Hippler
L. G. Huang
O. Humphries
F. Karbstein
P. Khademi
B. King
T. Kluge
C. Kohlfürst
D. Krebs
A. Laso-García
R. Lötzsch
A. J. Macleod
B. Marx-Glowna
E. A. Mosman
M. Nakatsutsumi
G. G. Paulus
S. V. Rahul
L. Randolph
R. Röhlsberger
N. Rohringer
A. Sävert
S. Sadashivaiah
R. Sauerbrey
H.-P. Schlenviogt
S. M. Schmidt
U. Schramm
R. Schützhold
J.-P. Schwinkendorf
D. Seipt
M. Šmíd
T. Stöhlker
T. Toncian
M. Valialshchikov
A. Wipf
U. Zastrau
M. Zepf
author_facet N. Ahmadiniaz
C. Bähtz
A. Benediktovitch
C. Bömer
L. Bocklage
T. E. Cowan
J. Edwards
S. Evans
S. Franchino Viñas
H. Gies
S. Göde
J. Görs
J. Grenzer
U. Hernandez Acosta
T. Heinzl
P. Hilz
W. Hippler
L. G. Huang
O. Humphries
F. Karbstein
P. Khademi
B. King
T. Kluge
C. Kohlfürst
D. Krebs
A. Laso-García
R. Lötzsch
A. J. Macleod
B. Marx-Glowna
E. A. Mosman
M. Nakatsutsumi
G. G. Paulus
S. V. Rahul
L. Randolph
R. Röhlsberger
N. Rohringer
A. Sävert
S. Sadashivaiah
R. Sauerbrey
H.-P. Schlenviogt
S. M. Schmidt
U. Schramm
R. Schützhold
J.-P. Schwinkendorf
D. Seipt
M. Šmíd
T. Stöhlker
T. Toncian
M. Valialshchikov
A. Wipf
U. Zastrau
M. Zepf
author_sort N. Ahmadiniaz
collection DOAJ
description Quantum field theory predicts a nonlinear response of the vacuum to strong electromagnetic fields of macroscopic extent. This fundamental tenet has remained experimentally challenging and is yet to be tested in the laboratory. A particularly distinct signature of the resulting optical activity of the quantum vacuum is vacuum birefringence. This offers an excellent opportunity for a precision test of nonlinear quantum electrodynamics in an uncharted parameter regime. Recently, the operation of the high-intensity Relativistic Laser at the X-ray Free Electron Laser provided by the Helmholtz International Beamline for Extreme Fields has been inaugurated at the High Energy Density scientific instrument of the European X-ray Free Electron Laser. We make the case that this worldwide unique combination of an X-ray free-electron laser and an ultra-intense near-infrared laser together with recent advances in high-precision X-ray polarimetry, refinements of prospective discovery scenarios and progress in their accurate theoretical modelling have set the stage for performing an actual discovery experiment of quantum vacuum nonlinearity.
format Article
id doaj-art-e06bf0f5fb49406a8adc6e4f1bcfdfaa
institution OA Journals
issn 2095-4719
2052-3289
language English
publishDate 2025-01-01
publisher Cambridge University Press
record_format Article
series High Power Laser Science and Engineering
spelling doaj-art-e06bf0f5fb49406a8adc6e4f1bcfdfaa2025-08-20T01:58:04ZengCambridge University PressHigh Power Laser Science and Engineering2095-47192052-32892025-01-011310.1017/hpl.2024.70Towards a vacuum birefringence experiment at the Helmholtz International Beamline for Extreme Fields (Letter of Intent of the BIREF@HIBEF Collaboration)N. Ahmadiniaz0C. Bähtz1A. Benediktovitch2https://orcid.org/0000-0001-6599-354XC. Bömer3https://orcid.org/0000-0001-6627-4037L. Bocklage4T. E. Cowan5J. Edwards6https://orcid.org/0000-0001-6545-1193S. Evans7S. Franchino Viñas8https://orcid.org/0000-0002-8408-8366H. Gies9https://orcid.org/0000-0002-3114-4889S. Göde10J. Görs11J. Grenzer12U. Hernandez Acosta13T. Heinzl14P. Hilz15W. Hippler16L. G. Huang17https://orcid.org/0000-0003-1184-2097O. Humphries18F. Karbstein19https://orcid.org/0000-0003-2239-1789P. Khademi20B. King21T. Kluge22C. Kohlfürst23https://orcid.org/0000-0001-9119-4717D. Krebs24A. Laso-García25https://orcid.org/0000-0002-7671-0901R. Lötzsch26A. J. Macleod27https://orcid.org/0000-0002-0800-4423B. Marx-Glowna28E. A. Mosman29https://orcid.org/0000-0002-8094-0558M. Nakatsutsumi30https://orcid.org/0000-0003-0868-4745G. G. Paulus31S. V. Rahul32https://orcid.org/0000-0002-8215-2264L. Randolph33R. Röhlsberger34https://orcid.org/0000-0001-6005-5183N. Rohringer35A. Sävert36S. Sadashivaiah37https://orcid.org/0000-0003-0147-1173R. Sauerbrey38H.-P. Schlenviogt39https://orcid.org/0000-0003-4400-1315S. M. Schmidt40U. Schramm41https://orcid.org/0000-0003-0390-7671R. Schützhold42J.-P. Schwinkendorf43D. Seipt44M. Šmíd45T. Stöhlker46T. Toncian47https://orcid.org/0000-0001-7986-3631M. Valialshchikov48A. Wipf49U. Zastrau50M. Zepf51Helmholtz-Zentrum Dresden-Rossendorf, Dresden, GermanyHelmholtz-Zentrum Dresden-Rossendorf, Dresden, GermanyDeutsches Elektronen-Synchrotron DESY, Hamburg, GermanyDeutsches Elektronen-Synchrotron DESY, Hamburg, GermanyDeutsches Elektronen-Synchrotron DESY, Hamburg, GermanyHelmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany Technische Universität Dresden, Dresden, GermanyCentre for Mathematical Sciences, University of Plymouth, Plymouth, UKHelmholtz-Zentrum Dresden-Rossendorf, Dresden, GermanyHelmholtz-Zentrum Dresden-Rossendorf, Dresden, GermanyDepartment of Physics and Astronomy, Abbe Center of Photonics, Friedrich-Schiller-Universität Jena, Jena, Germany Helmholtz Institute Jena, Jena, GermanyEuropean XFEL GmbH, Schenefeld, GermanyDepartment of Physics and Astronomy, Abbe Center of Photonics, Friedrich-Schiller-Universität Jena, Jena, GermanyHelmholtz-Zentrum Dresden-Rossendorf, Dresden, GermanyHelmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany Center for Advanced Systems Understanding, Görlitz, GermanyCentre for Mathematical Sciences, University of Plymouth, Plymouth, UKHelmholtz Institute Jena, Jena, GermanyDepartment of Physics and Astronomy, Abbe Center of Photonics, Friedrich-Schiller-Universität Jena, Jena, GermanyHelmholtz-Zentrum Dresden-Rossendorf, Dresden, GermanyEuropean XFEL GmbH, Schenefeld, GermanyDepartment of Physics and Astronomy, Abbe Center of Photonics, Friedrich-Schiller-Universität Jena, Jena, Germany Helmholtz Institute Jena, Jena, Germany GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt, GermanyHelmholtz Institute Jena, Jena, GermanyCentre for Mathematical Sciences, University of Plymouth, Plymouth, UKHelmholtz-Zentrum Dresden-Rossendorf, Dresden, GermanyHelmholtz-Zentrum Dresden-Rossendorf, Dresden, GermanyDeutsches Elektronen-Synchrotron DESY, Hamburg, GermanyHelmholtz-Zentrum Dresden-Rossendorf, Dresden, GermanyDepartment of Physics and Astronomy, Abbe Center of Photonics, Friedrich-Schiller-Universität Jena, Jena, GermanyELI Beamlines Facility, The Extreme Light Infrastructure ERIC, Dolní Břežany, Czech RepublicHelmholtz Institute Jena, Jena, Germany GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt, GermanyDepartment of Physics and Astronomy, Abbe Center of Photonics, Friedrich-Schiller-Universität Jena, Jena, Germany Helmholtz Institute Jena, Jena, GermanyEuropean XFEL GmbH, Schenefeld, GermanyDepartment of Physics and Astronomy, Abbe Center of Photonics, Friedrich-Schiller-Universität Jena, Jena, GermanyEuropean XFEL GmbH, Schenefeld, GermanyEuropean XFEL GmbH, Schenefeld, GermanyDeutsches Elektronen-Synchrotron DESY, Hamburg, Germany Department of Physics and Astronomy, Abbe Center of Photonics, Friedrich-Schiller-Universität Jena, Jena, Germany Helmholtz Institute Jena, Jena, Germany GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt, GermanyDeutsches Elektronen-Synchrotron DESY, Hamburg, Germany Department of Physics, Universität Hamburg, Hamburg, GermanyHelmholtz Institute Jena, Jena, GermanyHelmholtz Institute Jena, Jena, Germany GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt, GermanyHelmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany Technische Universität Dresden, Dresden, GermanyHelmholtz-Zentrum Dresden-Rossendorf, Dresden, GermanyHelmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany Technische Universität Dresden, Dresden, GermanyHelmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany Technische Universität Dresden, Dresden, GermanyHelmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany Technische Universität Dresden, Dresden, GermanyEuropean XFEL GmbH, Schenefeld, GermanyDepartment of Physics and Astronomy, Abbe Center of Photonics, Friedrich-Schiller-Universität Jena, Jena, Germany Helmholtz Institute Jena, Jena, Germany GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt, GermanyHelmholtz-Zentrum Dresden-Rossendorf, Dresden, GermanyDepartment of Physics and Astronomy, Abbe Center of Photonics, Friedrich-Schiller-Universität Jena, Jena, Germany Helmholtz Institute Jena, Jena, Germany GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt, GermanyHelmholtz-Zentrum Dresden-Rossendorf, Dresden, GermanyHelmholtz Institute Jena, Jena, GermanyDepartment of Physics and Astronomy, Abbe Center of Photonics, Friedrich-Schiller-Universität Jena, Jena, GermanyEuropean XFEL GmbH, Schenefeld, GermanyDepartment of Physics and Astronomy, Abbe Center of Photonics, Friedrich-Schiller-Universität Jena, Jena, Germany Helmholtz Institute Jena, Jena, Germany GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt, GermanyQuantum field theory predicts a nonlinear response of the vacuum to strong electromagnetic fields of macroscopic extent. This fundamental tenet has remained experimentally challenging and is yet to be tested in the laboratory. A particularly distinct signature of the resulting optical activity of the quantum vacuum is vacuum birefringence. This offers an excellent opportunity for a precision test of nonlinear quantum electrodynamics in an uncharted parameter regime. Recently, the operation of the high-intensity Relativistic Laser at the X-ray Free Electron Laser provided by the Helmholtz International Beamline for Extreme Fields has been inaugurated at the High Energy Density scientific instrument of the European X-ray Free Electron Laser. We make the case that this worldwide unique combination of an X-ray free-electron laser and an ultra-intense near-infrared laser together with recent advances in high-precision X-ray polarimetry, refinements of prospective discovery scenarios and progress in their accurate theoretical modelling have set the stage for performing an actual discovery experiment of quantum vacuum nonlinearity.https://www.cambridge.org/core/product/identifier/S2095471924000707/type/journal_articlelight-by-light scatteringvacuum birefringencevacuum polarization
spellingShingle N. Ahmadiniaz
C. Bähtz
A. Benediktovitch
C. Bömer
L. Bocklage
T. E. Cowan
J. Edwards
S. Evans
S. Franchino Viñas
H. Gies
S. Göde
J. Görs
J. Grenzer
U. Hernandez Acosta
T. Heinzl
P. Hilz
W. Hippler
L. G. Huang
O. Humphries
F. Karbstein
P. Khademi
B. King
T. Kluge
C. Kohlfürst
D. Krebs
A. Laso-García
R. Lötzsch
A. J. Macleod
B. Marx-Glowna
E. A. Mosman
M. Nakatsutsumi
G. G. Paulus
S. V. Rahul
L. Randolph
R. Röhlsberger
N. Rohringer
A. Sävert
S. Sadashivaiah
R. Sauerbrey
H.-P. Schlenviogt
S. M. Schmidt
U. Schramm
R. Schützhold
J.-P. Schwinkendorf
D. Seipt
M. Šmíd
T. Stöhlker
T. Toncian
M. Valialshchikov
A. Wipf
U. Zastrau
M. Zepf
Towards a vacuum birefringence experiment at the Helmholtz International Beamline for Extreme Fields (Letter of Intent of the BIREF@HIBEF Collaboration)
High Power Laser Science and Engineering
light-by-light scattering
vacuum birefringence
vacuum polarization
title Towards a vacuum birefringence experiment at the Helmholtz International Beamline for Extreme Fields (Letter of Intent of the BIREF@HIBEF Collaboration)
title_full Towards a vacuum birefringence experiment at the Helmholtz International Beamline for Extreme Fields (Letter of Intent of the BIREF@HIBEF Collaboration)
title_fullStr Towards a vacuum birefringence experiment at the Helmholtz International Beamline for Extreme Fields (Letter of Intent of the BIREF@HIBEF Collaboration)
title_full_unstemmed Towards a vacuum birefringence experiment at the Helmholtz International Beamline for Extreme Fields (Letter of Intent of the BIREF@HIBEF Collaboration)
title_short Towards a vacuum birefringence experiment at the Helmholtz International Beamline for Extreme Fields (Letter of Intent of the BIREF@HIBEF Collaboration)
title_sort towards a vacuum birefringence experiment at the helmholtz international beamline for extreme fields letter of intent of the biref hibef collaboration
topic light-by-light scattering
vacuum birefringence
vacuum polarization
url https://www.cambridge.org/core/product/identifier/S2095471924000707/type/journal_article
work_keys_str_mv AT nahmadiniaz towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT cbahtz towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT abenediktovitch towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT cbomer towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT lbocklage towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT tecowan towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT jedwards towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT sevans towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT sfranchinovinas towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT hgies towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT sgode towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT jgors towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT jgrenzer towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT uhernandezacosta towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT theinzl towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT philz towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT whippler towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT lghuang towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT ohumphries towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT fkarbstein towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT pkhademi towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT bking towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT tkluge towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT ckohlfurst towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT dkrebs towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT alasogarcia towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT rlotzsch towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT ajmacleod towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT bmarxglowna towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT eamosman towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT mnakatsutsumi towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT ggpaulus towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT svrahul towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT lrandolph towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT rrohlsberger towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT nrohringer towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT asavert towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT ssadashivaiah towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT rsauerbrey towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT hpschlenviogt towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT smschmidt towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT uschramm towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT rschutzhold towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT jpschwinkendorf towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT dseipt towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT msmid towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT tstohlker towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT ttoncian towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT mvalialshchikov towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT awipf towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT uzastrau towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration
AT mzepf towardsavacuumbirefringenceexperimentatthehelmholtzinternationalbeamlineforextremefieldsletterofintentofthebirefhibefcollaboration