Hansen, A. - Search Results - CERN Document Server

Home > Search Results: Hansen, A.

Search collections:

Sort by:	Display results:	Output format:

CERN Document Server	166 records found 1 - 10 jump to record:	Search took 0.70 seconds.

Broadband Multi-wavelength Properties of M87 during the 2018 EHT Campaign including a Very High Energy Flaring Episode / Event Horizon Telescope Multi-wavelength Science Collaboration
The nearby elliptical galaxy M87 contains one of the only two supermassive black holes whose emission surrounding the event horizon has been imaged by the Event Horizon Telescope (EHT). [...]
arXiv:2404.17623 ; FERMILAB-PUB-24-0804-PPD. - 46.
Fermilab Library Server - Fulltext - Fulltext

Detailed record - Similar records

Physics potential of the International Axion Observatory (IAXO) / IAXO Collaboration
We review the physics potential of a next generation search for solar axions: the International Axion Observatory (IAXO). Endowed with a sensitivity to discover axion-like particles (ALPs) with a coupling to photons as small as $g_{a\gamma}\sim 10^{-12}$ GeV$^{-1}$, or to electrons $g_{ae}\sim$10$^{-13}$, IAXO has the potential to find the QCD axion in the 1 meV$\sim$1 eV mass range where it solves the strong CP problem, can account for the cold dark matter of the Universe and be responsible for the anomalous cooling observed in a number of stellar systems. [...]
arXiv:1904.09155.- 2019-06-24 - 82 p. - Published in : JCAP 1906 (2019) 047 Fulltext: arXiv:1904.09155 - PDF; 1904.09155 - PDF;

Detailed record - Similar records

Production cross sections of cosmic antiprotons in the light of new data from the NA61 and LHCb experiments / Korsmeier, Michael (INFN, Italy ; RWTH Aachen U. ; Turin U.) ; Donato, Fiorenza (INFN, Turin ; Turin U.) ; Di Mauro, Mattia (SLAC ; Stanford U., HEPL)
The cosmic-ray flux of antiprotons is measured with high precision by the space-borne particle spectrometers AMS-02.Its interpretation requires a correct description of the dominant production process for antiprotons in our Galaxy, namely, the interaction of cosmic-ray proton and helium with the interstellar medium. In the light of new cross section measurements by the NA61 experiment of $p + p \rightarrow \bar{p} + X$ and the first ever measurement of $p + \mathrm{He} \rightarrow \bar{p} + X$ by the LHCb experiment, we update the parametrization of proton-proton and proton-nucleon cross sections.We find that the LHCb $p$He data constrain a shape for the cross section at high energies and show for the first time how well the rescaling from the $pp$ channel applies to a helium target. [...]
TTK-18-06; arXiv:1802.03030.- 2018-05-30 - 16 p. - Published in : Phys. Rev. D 97 (2018) 103019 Fulltext: PDF;

Detailed record - Similar records

Measurement of the high-energy gamma-ray emission from the Moon with the Fermi Large Area Telescope / Fermi LAT Collaboration
We have measured the gamma-ray emission spectrum of the Moon using the data collected by the Large Area Telescope onboard the Fermi satellite during its first 7 years of operation, in the energy range from 30 MeV up to a few GeV. We have also studied the time evolution of the flux, finding a correlation with the solar activity. [...]
arXiv:1604.03349.- 2016-04-08 - 16 p. - Published in : Phys. Rev. D 93 (2016) 082001 Fulltext: arXiv:1604.03349 - PDF; 10.1103_PhysRevD.93.082001 - PDF; External link: Preprint

Detailed record - Similar records

Centrality dependence of pion freeze-out radii in Pb-Pb collisions at $\sqrt{\mathbf{s_{NN}}}$=2.76 TeV / ALICE Collaboration
We report on the measurement of freeze-out radii for pairs of identical-charge pions measured in Pb--Pb collisions at $\sqrt{s_{\rm NN}}=2.76$ TeV as a function of collision centrality and the average transverse momentum of the pair $k_{\rm T}$. Three-dimensional sizes of the system (femtoscopic radii), as well as direction-averaged one-dimensional radii are extracted. [...]
arXiv:1507.06842; CERN-PH-EP-2015-140; CERN-PH-EP-2015-140.- Geneva : CERN, 2016-02-04 - 18 p. - Published in : Phys. Rev. C 93 (2016) 024905 APS Open Access article: PDF; Fulltext: PDF; External link: Preprint

Detailed record - Similar records

Event shape engineering for inclusive spectra and elliptic flow in Pb-Pb collisions at $\sqrt{s_\rm{NN}}=2.76$ TeV / ALICE Collaboration
We report on results obtained with the Event Shape Engineering technique applied to Pb-Pb collisions at $\sqrt{s_\rm{NN}}=2.76$ TeV. By selecting events in the same centrality interval, but with very different average flow, different initial state conditions can be studied. [...]
arXiv:1507.06194; CERN-PH-EP-2015-171; CERN-PH-EP-2015-171.- Geneva : CERN, 2016-03-31 - 22 p. - Published in : Phys. Rev. C 93 (2016) 034916 APS Open Access article: PDF; Fulltext: PDF; External link: Preprint

Detailed record - Similar records

Search for weakly decaying $\overline{\Lambda\mathrm{n}}$ and $\Lambda\Lambda $ exotic bound states in central Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 2.76 TeV / ALICE Collaboration
We present results of a search for two hypothetical strange dibaryon states, i.e. the H-dibaryon and the possible $\overline{\Lambda\mathrm{n}}$ bound state. [...]
arXiv:1506.07499; CERN-PH-EP-2015-069; CERN-PH-EP-2015-069.- Geneva : CERN, 2016-01-10 - 11 p. - Published in : Phys. Lett. B 752 (2016) 267-277 Article from SCOAP3: PDF; Elsevier Open Access article: PDF; Fulltext: PDF; External link: Preprint

Detailed record - Similar records

Production of light nuclei and anti-nuclei in $pp$ and Pb-Pb collisions at energies available at the CERN Large Hadron Collider / ALICE Collaboration
The production of (anti-)deuteron and (anti-)$^{3}$He nuclei in Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 2.76 TeV has been studied using the ALICE detector at the LHC. The spectra exhibit a significant hardening with increasing centrality. [...]
arXiv:1506.08951; CERN-PH-EP-2015-025; CERN-PH-EP-2015-025.- Geneva : CERN, 2016-02-29 - 20 p. - Published in : Phys. Rev. C 93 (2016) 024917 APS Open Access article: PDF; Fulltext: PDF; External link: Preprint

Detailed record - Similar records

$\phi$-meson production at forward rapidity in p-Pb collisions at $\sqrt{s_{\rm NN}}$ = 5.02 TeV and in pp collisions at $\sqrt{s}$ = 2.76 TeV / ALICE Collaboration
The first study of $\phi$-meson production in p-Pb collisions at forward and backward rapidity, at a nucleon-nucleon centre-of-mass energy $\sqrt{s_{\rm NN}} = 5.02$~TeV, has been performed with the ALICE apparatus at the LHC. The $\phi$-mesons have been identified in the dimuon decay channel in the transverse momentum ($p_{\rm T}$) range $1 < p_{\rm T} < 7$ GeV/$c$, both in the p-going ($2.03 < y < 3.53$) and the Pb-going ($-4.46 < y < -2.96$) directions, where $y$ stands for the rapidity in the nucleon-nucleon centre-of-mass, the integrated luminosity amounting to $5.01 \pm 0.19$~nb$^{-1}$ and $5.81 \pm 0.20$~nb$^{-1}$, respectively, for the two data samples. [...]
arXiv:1506.09206; CERN-PH-EP-2015-161; ALICE-PUBLIC-2016-004; CERN-PH-EP-2015-161; CERN-PH-EP-2015-161.- Geneva : CERN, 2016 - 8 p. - Published in : Phys. Lett. B 768 (2017) 203-217 Article from SCOAP3: PDF; Fulltext: arXiv:1506.09206 - PDF; ALICE_public_note - PDF; External link: Preprint

Detailed record - Similar records

10.

$^{3}_{\Lambda}\mathrm H$ and $^{3}_{\bar{\Lambda}} \overline{\mathrm H}$ production in Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 2.76 TeV / ALICE Collaboration
The production of the hypertriton nuclei $^{3}_{\Lambda}\mathrm H$ and $^{3}_{\bar{\Lambda}} \overline{\mathrm H}$ has been measured for the first time in Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 2.76 TeV with the ALICE experiment at LHC energies. The total yield, d$N$/d$y$ $\times \mathrm{B.R.}_{\left( ^{3}_{\Lambda}\mathrm H \rightarrow ^{3}\mathrm{He},\pi^{-} \right)} = \left( 3.86 \pm 0.77 (\mathrm{stat.}) \pm 0.68 (\mathrm{syst.})\right) \times 10^{-5}$ in the 0-10% most central collisions, is consistent with the predictions from a statistical thermal model using the same temperature as for the light hadrons. [...]
arXiv:1506.08453; CERN-PH-EP-2015-105; CERN-PH-EP-2015-105.- Geneva : CERN, 2016-03-10 - 13 p. - Published in : Phys. Lett. B 754 (2016) 360-372 Article from SCOAP3: PDF; Elsevier Open Access article: PDF; Fulltext: PDF; External link: Preprint

Detailed record - Similar records

See also: similar author names
96	Hansen, A
1	Hansen, A C
9	Hansen, A E
70	Hansen, A G
1	Hansen, A H
1	Hansen, A J
1	Hansen, A K
1	Hansen, A O
8	Hansen, A.G.
1	Hansen, Alan C
19	Hansen, Alex
98	Hansen, Alexander
2	Hansen, Alice
1	Hansen, Anders
2	Hansen, Anders C
2	Hansen, Anders H
2	Hansen, Angela L
1	Hansen, Anita
1	Hansen, Anne S
1	Hansen, Antje
1	Hansen, Augie
2	Hansen, Azure

Interested in being notified about new results for this query?
Set up a personal email alert or subscribe to the RSS feed.

Haven't found what you were looking for? Try your search on other servers:
Hansen, A. in Amazon Hansen, A. in CERN EDMS Hansen, A. in CERN Intranet Hansen, A. in CiteSeer Hansen, A. in Google Books Hansen, A. in Google Scholar Hansen, A. in Google Web Hansen, A. in IEC	Hansen, A. in IHS Hansen, A. in INSPIRE Hansen, A. in ISO Hansen, A. in KISS Books/Journals Hansen, A. in KISS Preprints Hansen, A. in NEBIS Hansen, A. in SLAC Library Catalog Hansen, A. in Scirus

CERN Document Server

Access articles, reports and multimedia content in HEP

Main menu

CERN Accelerating science