SwePub
Sök i SwePub databas

  Utökad sökning

Träfflista för sökning "WFRF:(Arora M) "

Sökning: WFRF:(Arora M)

Sortera/gruppera träfflistan
   
NumreringReferensOmslagsbildHitta
11.
  •  
12.
  • Singh, B. P., et al. (författare)
  • Experimental access to Transition Distribution Amplitudes with the PANDA experiment at FAIR
  • 2015
  • Ingår i: European Physical Journal A. Hadrons and Nuclei. - : Springer. - 1434-6001 .- 1434-601X. ; 51:8
  • Tidskriftsartikel (refereegranskat)abstract
    • Baryon-to-meson Transition Distribution Amplitudes (TDAs) encoding valuable new information on hadron structure appear as building blocks in the collinear factorized description for several types of hard exclusive reactions. In this paper, we address the possibility of accessing nucleon-to-pion (pi N) TDAs from (p) over barp -> e(+)e(-)pi(0) reaction with the future PANDA detector at the FAIR facility. At high center-of-mass energy and high invariant mass squared of the lepton pair q(2), the amplitude of the signal channel (p) over barp -> e(+)e(-)pi(0) admits a QCD factorized description in terms of pi N TDAs and nucleon Distribution Amplitudes (DAs) in the forward aid backward kinematic regimes. Assuming the validity of this factorized description, we perform feasibility studies for measuring (p) over barp -> e(+)e(-)pi(0) with the PANDA detector. Detailed simulations on signal reconstruction efficiency as well as on rejection of the most severe background channel, i.e. (p) over barp -> pi(+)pi(-)pi(0) were performed for the center-of-mass energy squared s = 5 GeV2 and s = 10 GeV2, in the kinematic regions 3.0 < q(2) < 4.3 GeV2 and 5 < q(2) < 9 GeV2, respectively, with a neutral pion scattered in the forward or backward cone vertical bar cos theta(pi 0)vertical bar > 0.5 in the proton-antiproton center-of-mass frame. Results of the simulation show that the particle identification capabilities of the PANDA detector will allow to achieve a background rejection factor of 5 . 10(7) (1 . 10(7)) at low (high) q(2) for s = 5 GeV2, and of 1 . 10(8) (6 . 10(6)) at low (high) q(2) for s = 10 GeV2, while keeping the signal reconstruction efficiency at around 40%. At both energies, a clean lepton signal can be reconstructed with the expected statistics corresponding to 2 of integrated luminosity. The cross sections obtained from the simulations are used to show that a test of QCD collinear factorization can be done at the lowest order by measuring scaling laws and angular distributions. The future measurement of the signal channel cross section with PANDA will provide a new test of the perturbative QCD description of a novel class of hard exclusive reactions and will open the possibility of experimentally accessing pi N TDAs.
  •  
13.
  • Haagsma, J. A., et al. (författare)
  • Burden of injury along the development spectrum : Associations between the Socio-demographic Index and disability-adjusted life year estimates from the Global Burden of Disease Study 2017
  • 2019
  • Ingår i: Injury Prevention. - : BMJ Publishing Group. - 1353-8047 .- 1475-5785.
  • Tidskriftsartikel (refereegranskat)abstract
    • Background: The epidemiological transition of non-communicable diseases replacing infectious diseases as the main contributors to disease burden has been well documented in global health literature. Less focus, however, has been given to the relationship between sociodemographic changes and injury. The aim of this study was to examine the association between disability-adjusted life years (DALYs) from injury for 195 countries and territories at different levels along the development spectrum between 1990 and 2017 based on the Global Burden of Disease (GBD) 2017 estimates. Methods: Injury mortality was estimated using the GBD mortality database, corrections for garbage coding and CODEm-the cause of death ensemble modelling tool. Morbidity estimation was based on surveys and inpatient and outpatient data sets for 30 cause-of-injury with 47 nature-of-injury categories each. The Socio-demographic Index (SDI) is a composite indicator that includes lagged income per capita, average educational attainment over age 15 years and total fertility rate. Results: For many causes of injury, age-standardised DALY rates declined with increasing SDI, although road injury, interpersonal violence and self-harm did not follow this pattern. Particularly for self-harm opposing patterns were observed in regions with similar SDI levels. For road injuries, this effect was less pronounced. Conclusions: The overall global pattern is that of declining injury burden with increasing SDI. However, not all injuries follow this pattern, which suggests multiple underlying mechanisms influencing injury DALYs. There is a need for a detailed understanding of these patterns to help to inform national and global efforts to address injury-related health outcomes across the development spectrum. © 2020 Author(s).
  •  
14.
  • Erni, W., et al. (författare)
  • Technical design report for the PANDA (AntiProton Annihilations at Darmstadt) Straw Tube Tracker
  • 2013
  • Ingår i: European Physical Journal A. Hadrons and Nuclei. - : Springer. - 1434-6001 .- 1434-601X. ; 49:2
  • Tidskriftsartikel (refereegranskat)abstract
    • This document describes the technical layout and the expected performance of the Straw Tube Tracker (STT), the main tracking detector of the PANDA target spectrometer. The STT encloses a Micro-Vertex-Detector (MVD) for the inner tracking and is followed in beam direction by a set of GEM stations. The tasks of the STT are the measurement of the particle momentum from the reconstructed trajectory and the measurement of the specific energy loss for a particle identification. Dedicated simulations with full analysis studies of certain proton-antiproton reactions, identified as being benchmark tests for the whole PANDA scientific program, have been performed to test the STT layout and performance. The results are presented, and the time lines to construct the STT are described.
  •  
15.
  •  
16.
  •  
17.
  •  
18.
  •  
19.
  •  
20.
  •  
Skapa referenser, mejla, bekava och länka
Typ av publikation
tidskriftsartikel (106)
konferensbidrag (8)
annan publikation (1)
forskningsöversikt (1)
patent (1)
Typ av innehåll
refereegranskat (107)
övrigt vetenskapligt (9)
populärvet., debatt m.m. (1)
Författare/redaktör
Fischer, F (19)
Dandona, R (18)
Yonemoto, N (18)
Dandona, L (17)
Farzadfar, F (17)
Koyanagi, A (17)
visa fler...
Majeed, A (17)
Malekzadeh, R (17)
Mohammed, S (17)
Mendoza, W (16)
Gupta, R. (15)
Kim, D. (15)
Negoi, I (15)
Moradi-Lakeh, M (15)
Nangia, V (15)
Radfar, A (15)
Rawaf, S (15)
Shigematsu, M (15)
Shiri, R (15)
Zodpey, S (15)
Deribe, K (14)
Filip, I (14)
Hamidi, S (14)
Miller, TR (14)
Mokdad, AH (14)
Monasta, L (14)
Naghavi, M (14)
Ronfani, L (14)
Roshandel, G (14)
Sartorius, B (14)
Venketasubramanian, ... (14)
Alahdab, F (13)
Alvis-Guzman, N (13)
Faro, A (13)
Hafezi-Nejad, N (13)
Hay, SI (13)
Hostiuc, S (13)
Jahanmehr, N (13)
Jonas, JB (13)
Kabir, Z (13)
Kumar, GA (13)
Meretoja, A (13)
Ogbo, FA (13)
Shaikh, MA (13)
Topor-Madry, R (13)
Tran, BX (13)
Vos, T (13)
Werdecker, A (13)
Yano, Y (13)
Yip, P (13)
visa färre...
Lärosäte
Karolinska Institutet (70)
Lunds universitet (23)
Uppsala universitet (22)
Göteborgs universitet (17)
Chalmers tekniska högskola (6)
Kungliga Tekniska Högskolan (5)
visa fler...
Stockholms universitet (5)
Linköpings universitet (4)
Örebro universitet (3)
Mittuniversitetet (2)
Högskolan Dalarna (2)
Luleå tekniska universitet (1)
Södertörns högskola (1)
visa färre...
Språk
Engelska (120)
Forskningsämne (UKÄ/SCB)
Medicin och hälsovetenskap (47)
Naturvetenskap (18)
Teknik (4)
Samhällsvetenskap (2)

År

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy