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CERN Document Server 2,021 records found  1 - 10próximoend  jump to record: Search took 0.21 seconds. 
1.
(100)
GPD measurements at COMPASS / Lin, P J (Orsay, IPN) /COMPASS Collaboration
Utilizing the 160 GeV/c polarized muon beams provided by the CERN SPS, COMPASS studies the Generalized Parton Distributions (GPDs) via Deeply Virtual Compton Scattering (DVCS) and Hard Exclusive Meson Production (HEMP). In this article, the GPD measurement program at COMPASS is introduced and some of the recent results are given..
2020 - 6 p. - Published in : 10.1142/9789811219313_0100
In : XVIII International Conference on Hadron Spectroscopy and Structure, Guilin, China, 16 - 21 Aug 2019, pp.586-591
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2.
(91)
Exclusive measurements at COMPASS / Lin, Po-Ju (IRFU, Saclay) /COMPASS Collaboration
Generalized Parton Distributions (GPDs) correlate parton transverse spatial distributions and longitudinal momenta inside the nucleon and thus give a three-dimensional description of the nucleon. At COMPASS, GPDs are investigated via exclusive processes including Deeply Virtual Compton Scattering (DVCS) and Hard Exclusive Meson Production (HEMP) in the Bjorken variable coverage of the sea-quark domain. [...]
2022 - 5 p. - Published in : PoS PANIC2021 (2022) 380 Fulltext: PDF;
In : 22nd Particles and Nuclei International Conference (PANIC 2021), Lisbon, Portugal, 5 - 10 Sep 2021, pp.380
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3.
(91)
Proton structure studies using hard exclusive processes at COMPASS experiment / Pešková, Markéta
The exclusive processes, such as hard exclusive meson production (HEMP) and deeply virtual Compton scattering (DVCS) are an excellent tool for studying generalised parton distributions (GPD) [...]
2024 - 199.

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4.
(69)
Hard exclusive meson production at COMPASS / Ter Wolbeek, Johannes (Freiburg U.) /COMPASS
The concept of Generalized Parton Distributions (GPDs) combines two-dimensional spatial information given by form factors, with longitudinal momentum information from Parton Distribution Functions. GPDs provide comprehensive description of the nucleon structure involving a wealth of new information. [...]
2016 - 7 p. - Published in : Int. J. Mod. Phys. Conf. Ser. 40 (2016) 1660052
In : 21st International Symposium on Spin Physics, Beijing, China, 20 - 24 Oct 2014, pp.1660052
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5.
(63)
Feasibility study of Deeply Virtual Compton Scattering using COMPASS at CERN / D'Hose, N (Saclay) ; Burtin, E (Saclay) ; Guichon, P A M (Saclay) ; Marroncle, J (Saclay)
This paper presents the reactions which can be performed at COMPASS to study the Generalized Parton Distributions (GPDs). The high energy muon beam at CERN allows to measure Hard Exclusive Meson Production or Deeply Virtual Compton Scattering (DVCS) in the Bjorken regime in a large range of $Q^{2}$ and $x_{Bj}$ (1.5 $ \leq Q^{2} \leq$ 7.5 GeV$^{2}$ and 0.03 $\leq x_{Bj}\leq$ 0.25). [...]
2003 - 6 p. - Published in : Eur. Phys. J. A 19 (2003) 47-53
In : 4th International Conference on Perspectives in Hadronic Physics, Trieste, Italy, 12 - 16 May 2003, pp.47-53
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6.
(62)
Possible measurements of GPDs at COMPASS / D'Hose, N ; Burtin, E ; Guichon, P A M ; Marroncle, J ; Moinester, M A ; Pochodzalla, J ; Sandacz, A
This paper presents the reactions which can be performed at COMPASS to study the Generalized Parton Distributions (GPDs). The high energy muon beam at CERN allows to measure Hard Exclusive Meson Production or Deeply Virtual Compton Scattering (DVCS) in the Bjorken regime in a large range of Q^2 and x_Bj (1.5<Q^2<7.5 GeV^2 and 0.03<x_Bj<0.25). [...]
hep-ex/0212047; DAPNIA-2002-393.- Saclay : CERN, 2004 - 13 p. - Published in : 10.5170/CERN-2004-011.152 Fulltext: PDF; Preprint: PDF; Published version from CERN: PDF; External link: hep-ex/0212047 PDF
In : Workshop on Future Physics at COMPASS, CERN, Geneva, Switzerland, 26 - 27 Sep 2002, pp.152 (CERN-2004-011)
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7.
(59)
Vector mesons and DVCS measurements at COMPASS-II / Wollny, H (Saclay)
A major part of the future COMPASS program is dedicated to the study of Deeply Virtual Compton Scattering (DVCS) and Deeply Virtual Meson Production (DVMP) to investigate the nucleon structure through Generalized Parton Distributions (GPD). [...]
2011. - 4 p.
Full text
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8.
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COMPASS measurement of hard exclusive π0 muoproduction cross-section / Pešková, Markéta (Charles U.) /COMPASS
One of the goals of the COMPASS experimental program is the measurement of exclusive processes. The exclusive processes, such as Deep Virtual Compton Scattering (DVCS) or Hard Exclusive Meson Production, are important inputs for constraining the General Parton Distributions (GPDs). [...]
2020 - 4 p. - Published in : J. Phys.: Conf. Ser. 1435 (2020) 012045 Fulltext: PDF;
In : 18th Workshop on High Energy Spin Physics, Dubna, Russia, 2 - 6 Sep 2019, pp.012045
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9.
(55)
Exclusively produced $\rho^0$ asymmetries on the deuteron and future GPD measurements at COMPASS / Schill, C. (Freiburg U.) /for the COMPASS Collaboration
Generalized parton distributions (GPDs) provide a new and powerful framework for a complete description of the nucleon structure. They can provide a three-dimensional picture of how the quarks and gluons form a nucleon. [...]
arXiv:0807.5021.- 2008 - 8 p. - Published in : 10.1142/9789814277785_0013 Fulltext: PDF; Preprint: PDF; External link: Preprint
In : 2nd International Workshop on Transverse Polarisation Phenomena in Hard Process, Ferrara, Italy, 28 - 31 May 2008, pp.104-111
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10.
(55)
Prospects for DVCS measurements using the COMPASS spectrometer at CERN / Kouznetsov, O (IRFU, SPhN, Saclay ; Dubna, JINR) /for the COMPASS Collaboration
The study of exclusive reactions like Deeply Virtual Compton Scattering (DVCS) and Deeply Virtual Meson Production (DVMP) is one major part of the future COMPASS program to investigate nucleon structure through Generalized Parton Distributions (GPD). The high energy of the muon beam allows to measure the xBj‐dependence of the t‐slope of the DVCS cross section and to study nucleon tomography. [...]
2011 - Published in : AIP Conf. Proc. 1350 (2011) 69-72
In : International Workshop on Diffraction in High-Energy Physics, Otranto, Lecce, Italy, 10 - 15 Sep 2010, pp.69-72
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