Results 11 to 20 of about 16,220 (163)

Picosecond Stabilization of Transferred Charge Carriers at Plasmonic Metal-Molecule Interfaces. [PDF]

Angew Chem Int Ed Engl
Charge and heat transfer processes between plasmonic nanoparticles and adsorbed moleculal monolayers are observed using ultrafast infrared spectrocopy. Analysis of free carrier absorption and vibrational signals indicates that overflowing charge carriers are stabilized, extending their lifetime to several picoseconds.
Sandner D, Schulz K, Stefancu A, Costello J, Kienberger R, Cortes E, Iglev H.   +6 more
europepmc   +2 more sources

Probing the long-range structure of the Tcc+ with the strong and electromagnetic decays [PDF]

Physical Review D, 2021
Lu Meng,1 Guang-Juan Wang,2 Bo Wang,3, 4, ∗ and Shi-Lin Zhu5, † Ruhr-Universität Bochum, Fakultät für Physik und Astronomie, Institut für Theoretische Physik II, D-44780 Bochum, Germany Advanced Science Research Center, Japan Atomic Energy Agency, Tokai,
L. Meng, Guang-Juan Wang, Bo Wang, Shi-Lin Zhu   +3 more
semanticscholar   +1 more source

Conserved charge fluctuations at vanishing net-baryon density from Lattice QCD [PDF]

EPJ Web of Conferences, 2022
We present here continuum extrapolated results for all 2nd order cumulants using the most resent results obtained by the HotQCD collaboration in (2+1)-flavor QCD. We constrain the applicability of various HRG models by presenting a detailed comparison of
Goswami Jishnu, Karsch Frithjof, Mukherjee Swagato, Petreczky Peter, Schmidt Christian   +4 more
doaj   +1 more source

Search for grain growth towards the center of L1544 [PDF]

, 2017
In dense and cold molecular clouds dust grains are surrounded by thick icy mantles. It is however not clear if dust growth and coagulation take place before the switch-on of a protostar.
A. Chac'on-Tanarro, P. Caselli, L. Bizzocchi, J. Pineda, J. Harju, M. Spaans, F. Physik, H Germany, D. Physics, U. Helsinki, Finland., K. Institute, U. Groningen, The Netherlands., U. G. Alpes, Cnrs, Ipag, France.   +17 more
semanticscholar   +1 more source

Early time behavior of spatial and momentum anisotropies in kinetic theory across different Knudsen numbers

European Physical Journal C: Particles and Fields, 2022
We investigate the early time development of the anisotropic transverse flow and spatial eccentricities of a fireball with various particle-based transport approaches using a fixed initial condition.
Nicolas Borghini, Marc Borrell, Hendrik Roch   +2 more
doaj   +1 more source

Planar pixel sensors for the ATLAS upgrade: beam tests results [PDF]

, 2012
The performance of planar silicon pixel sensors, in development for the ATLAS Insertable B-Layer and High Luminosity LHC (HL-LHC) upgrades, has been examined in a series of beam tests at the CERN SPS facilities since 2009. Salient results are reported on
J. Weingarten, S. Altenheiner, M. Beimforde, M. Benoit, M. Bomben, G. Calderini, C. Gallrapp, M. George, S. Gibson, S. Grinstein, Z. Janoska, J. Jentzsch, O. Jinnouchi, T. Kishida, A. Rosa, V. Libov, A. Macchiolo, G. Marchiori, D. Munstermann, R. Nagai, G. Piacquadio, B. Ristić, I. Rubinskiy, A. Rummler, Y. Takubo, G. Troska, S. Tsiskaridtze, I. Tsurin, Y. Unno, P. Weigell, T. W. I. P. Institut, Georg-August-Universitat Gottingen, H Germany, Technische Universitat Dortmund, F. Physik, Dortmund, M. F. Physik, Munchen, Cern, Geneve, Switzerland., Laboratoire de Physique Nucl'eaire et des Hautes Energies, París, France., Dipartimento di Fisica E. Fermi, U. Pisa, I. Pisa, Pisa, Italy., Institut de F'isica d'Altes Energies, Bellaterra, Spain., Division of elementary particle physics - Institute of Phys Republic, Prague, Czech Republic, Tokyo Institute of Technology, Tokyo, Japan., Section de Physique, U. Geneve, D. Elektronen-Synchrotron, Hamburg, High Energy Accelerator Research Organization, Tsukuba, The University of Liverpool, Liverpool, United Kingdom.   +66 more
semanticscholar   +1 more source

Ion-bunch energy acoustic tracing by modulation of the depth-dose curve

High Power Laser Science and Engineering, 2023
Characterizing exact energy density distributions for laser-accelerated ion bunches in a medium is challenging due to very high beam intensities and the electro-magnetic pulse emitted in the laser–plasma interaction.
A. Praßelsperger, F. Balling, H.-P. Wieser, K. Parodi, J. Schreiber   +4 more
doaj   +1 more source

Dynamics of nanometer-scale foil targets irradiated with relativistically intense laser pulses [PDF]

, 2010
In this letter we report on an experimental study of high harmonic radiation generated in nanometer-scale foil targets irradiated under normal incidence.
R. Horlein, S. Steinke, A. Henig, S. Rykovanov, M. Schnurer, T. Sokollik, D. Kiefer, D. Jung, X. Yan, J. Michailova, T. Tajima, J. Schreiber, M. Hegelich, P. Nickles, M. Zepf, G. Tsakiris, W. Sandner, D. H. M. F. Quantenoptik, Garching, H Germany, F. Physik, Ludwig-Maximilians-Universitat Munchen, Max-Born-Institut, Berlin, L. Laboratory, L. Alamos, Nm, Usa, S. K. L. O. N. Physics, Technology, P. University, Bejing, China., Photomedical Research Center, Jaea, Kyoto, Japan., G. I. O. Science, Gist, Gwangju, R. Korea., D. Physics, Astronomy, Queen's University of Belfast, Belfast, United Kingdom.   +45 more
semanticscholar   +1 more source

The new physics reach of null tests with $$D \rightarrow \pi \ell \ell $$ D→πℓℓ and $$D_s \rightarrow K \ell \ell $$ Ds→Kℓℓ decays

European Physical Journal C: Particles and Fields, 2020
$$|\Delta c|=|\Delta u|=1$$ |Δc|=|Δu|=1 processes are unique probes of flavor physics in the up-sector within and beyond the Standard Model (SM). SM tests with rare semileptonic charm meson decays are based on an approximate CP–symmetry, a superior GIM ...
Rigo Bause, Marcel Golz, Gudrun Hiller, Andrey Tayduganov   +3 more
doaj   +1 more source

Probing for new physics with rare charm baryon (Λ c , Ξ c , Ω c ) decays

Journal of High Energy Physics, 2021
We analyze rare charm baryon decays within the standard model and beyond. We identify all null test observables in unpolarized Λ c → pℓ + ℓ − , ℓ = e, μ decays, and study the new physics sensitivities.
Marcel Golz, Gudrun Hiller, Tom Magorsch
doaj   +1 more source