English
Related papers

Related papers: Improvements to the ILC Upstream Polarimeter

200 papers

To meet the scientific goals of the Thirty Meter Telescope Project, full diffraction-limited performance is required from the outset and hence the entire observatory is being designed, as a system, to achieve this. The preliminary design…

Astrophysics · Physics 2009-11-13 David Crampton , Luc Simard , David Silva

Science opportunities and recommendations concerning optical/infrared polarimetry for the upcoming decade in the field of extragalactic astrophysics. Community-based White Paper to Astro2010 in response to the call for such papers.

One of the biggest challenges associated with a nulling interferometer-based approach to detecting extra-solar Earth-like planets comes from the extremely stringent requirements of pathlength, polarization and amplitude matching in the…

Astrophysics · Physics 2008-11-26 Benjamin F. Lane , Matthew W. Muterspaugh , Michael Shao

The optimal performance of adaptive optics systems can only be maintained if the wavefront reference is bright and compact. Experience has shown that both of these important criteria are remarkably difficult to achieve with laser guide…

Astrophysics · Physics 2007-05-23 S. Rabien , T. Ott , W. Hackenberg , A. Eckart , R. Davies , M. Kasper , A. Quirrenbach

The polarimetric properties of an adjustable two plate quarter-wave system have been investigated. Multiple beam interference within single wave-plates has been taken into account. It has been shown that different adjustments are needed to…

Optics · Physics 2015-06-12 Evelina A. Bibikova , Nataliya D. Kundikova

Multi-wavelength imaging polarimetry at far-infrared wavelengths has proven to be an excellent tool for studying the physical properties of dust, molecular clouds, and magnetic fields in the interstellar medium. Although these wavelengths…

Future linear colliders plan to collide polarised beams and the planned physics reach requires knowledge of the state of polarisation as precisely as possible. The polarised beams can undergo depolarisation due to various mechanisms. In…

Accelerator Physics · Physics 2017-08-23 I. Bailey , C. Bartels , M. Beckmann , A. Hartin , C. Helebrant , D. Kaefer , J. List , G. Moortgat-Pick

The LEP precision physics requirements on the theoretical precision tag for the respective luminosity were $0.054 \%$ ($0.061\%$) at $M_Z$, where the former (latter) LEP result has (does not have) the pairs correction. For the contemplated…

High Energy Physics - Phenomenology · Physics 2024-10-15 B. F. L. Ward , S. Jadach , W. Placzek , M. Skrzypek , S. A. Yost

Non-standard scenarios described by effective interactions can manifest themselves indirectly, via corrections to the Standard Model cross sections. It should be desirable to identify at a given confidence level the source of such…

High Energy Physics - Phenomenology · Physics 2007-05-23 A. A. Pankov , N. Paver , A. V. Tsytrinov

The demanding beam performance requirements of the High Luminosity (HL-) LHC project translate into a set of requirements and upgrade paths for the LHC injector complex. In this paper the performance requirements for the SPS and the known…

In this lecture, the physics potential for the e+e- linear collider experiments ILC and CLIC is reviewed. The experimental conditions are compared to those at hadron colliders and their intrinsic value for precision experiments,…

Accelerator Physics · Physics 2019-08-14 Strahinja Lukić

Physics at the Large Hadron Collider (LHC) and the International e+e- Linear Collider (ILC) will be complementary in many respects, as has been demonstrated at previous generations of hadron and lepton colliders. This report addresses the…

High Energy Physics - Phenomenology · Physics 2012-08-27 LC Study Group , G. Weiglein , T. Barklow , E. Boos , A. De Roeck , K. Desch , F. Gianotti , R. Godbole , J. F. Gunion , H. E. Haber , S. Heinemeyer , J. L. Hewett , K. Kawagoe , K. Monig , M. M. Nojiri , G. Polesello , F. Richard , S. Riemann , W. J. Stirling , A. G. Akeroyd , B. C. Allanach , D. Asner , S. Asztalos , H. Baer , M. Battaglia , U. Baur , P. Bechtle , G. Belanger , A. Belyaev , E. L. Berger , T. Binoth , G. A. Blair , S. Boogert , F. Boudjema , D. Bourilkov , W. Buchmuller , V. Bunichev , G. Cerminara , M. Chiorboli , H. Davoudiasl , S. Dawson , S. De Curtis , F. Deppisch , M. A. Diaz , M. Dittmar , A. Djouadi , D. Dominici , U. Ellwanger , J. L. Feng , I. F. Ginzburg , A. Giolo-Nicollerat , B. K. Gjelsten , S. Godfrey , D. Grellscheid , J. Gronberg , E. Gross , J. Guasch , K. Hamaguchi , T. Han , J. Hisano , W. Hollik , C. Hugonie , T. Hurth , J. Jiang , A. Juste , J. Kalinowski , W. Kilian , R. Kinnunen , S. Kraml , M. Krawczyk , A. Krokhotine , T. Krupovnickas , R. Lafaye , S. Lehti , H. E. Logan , E. Lytken , V. Martin , H. -U. Martyn , D. J. Miller , S. Moretti , F. Moortgat , G. Moortgat-Pick , M. Muhlleitner , P. Niezurawski , A. Nikitenko , L. H. Orr , P. Osland , A. F. Osorio , H. Pas , T. Plehn , W. Porod , A. Pukhov , F. Quevedo , D. Rainwater , M. Ratz , A. Redelbach , L. Reina , T. Rizzo , R. Ruckl , H. J. Schreiber , M. Schumacher , A. Sherstnev , S. Slabospitsky , J. Sola , A. Sopczak , M. Spira , M. Spiropulu , Z. Sullivan , M. Szleper , T. M. P. Tait , X. Tata , D. R. Tovey , A. Tricomi , M. Velasco , D. Wackeroth , C. E. M. Wagner , S. Weinzierl , P. Wienemann , T. Yanagida , A. F. Zarnecki , D. Zerwas , P. M. Zerwas , L. Zivkovic

Polarization is a fundamental property of light that carries distinct and valuable information. Consequently, its precise measurement is crucial for numerous applications, including biomedical imaging, remote sensing, and optical…

Accessing and characterizing a flow impose a number of constraints on the employed measurement techniques; in particular optical methods require transparent fluids and windows in the vessel. Whereas one can adapt apparatus, fluid and…

All LIDAR instruments are not the same, and advancement of LIDAR technology requires an ongoing interest and demand from the community to foster further development of the required components. The purpose of this paper is to make the…

At the International Linear Collider large beam polarization of both the electron and positron beams will enhance the signature of physics due to interactions that are beyond the Standard Model. Here we review our recently obtained results…

High Energy Physics - Phenomenology · Physics 2008-11-26 B. Ananthanarayan

One of the most important requirements for a detector at the ILC is good jet energy resolution. It is widely believed that the particle flow approach to calorimetry is the key to achieving the goal of 0.3/sqrt(E[GeV]). This paper describes…

Instrumentation and Detectors · Physics 2008-11-07 M. A. Thomson

A brief overview of the linear collider design is given, with emphasis on the elements of particular importance for the performance. The modifications of the RDR design suggested in the SB2009 proposal are presented, once again with…

High Energy Physics - Experiment · Physics 2010-07-20 Mikael Berggren

Magnetic fields play important roles in many astrophysical processes. However, there is no universal diagnostic for the magnetic fields in the interstellar medium (ISM) and each magnetic tracer has its limitation. Any new detection method…

Astrophysics of Galaxies · Physics 2017-12-19 Heshou Zhang , Huirong Yan

We developed a polarization modulation unit (PMU) to rotate a waveplate continuously in order to observe solar magnetic fields by spectropolarimetry. The non-uniformity of the PMU rotation may cause errors in the measurement of the degree…

Instrumentation and Methods for Astrophysics · Physics 2015-09-25 Shin-nosuke Ishikawa , Toshifumi Shimizu , Ryouhei Kano , Takamasa Bando , Ryohko Ishikawa , Gabriel Giono , Saku Tsuneta , Satoshi Nakayama , Takao Tajima
‹ Prev 1 8 9 10 Next ›