中文
相关论文

相关论文: Tritium and helium analyses in thin films by enhan…

200 篇论文

Hadrontherapy is an established cancer treatment method that enables a more localized dose deposition compared to conventional radiotherapy, potentially reducing the dose to surrounding healthy tissues in certain clinical cases. However, a…

Spectroscopies utilizing free electron beams as probes offer detailed information on the reciprocal-space excitations of 2D materials such as graphene and transition metal dichalcogenide monolayers. Yet, despite the attention paid to such…

材料科学 · 物理学 2024-02-08 Andrew W. Rossi , Marc R. Bourgeois , Caleb Walton , David J. Masiello

The HERMES experiment is collecting data on inclusive and semi-inclusive deep inelastic scattering of polarised positrons from polarised targets of H, D, and He. These data give information on the spin structure of the nucleon. This paper…

高能物理 - 实验 · 物理学 2008-11-26 K. Ackerstaff

Precisely measured electron-proton elastic scattering cross sections [Phys. Rev. Lett. {\bf 105}, 242002 (2010)] are reanalyzed to evaluate their strength for determining the rms charge radius ($R_{\rm E}$) of the proton. More than half of…

核实验 · 物理学 2016-03-23 M. Horbatsch , E. A. Hessels

High-Resolution Spectroscopy (HRS) has been used to study the composition and dynamics of exoplanetary atmospheres. In particular, the spectrometer CRIRES installed on the ESO-VLT has been used to record high-resolution spectra in the…

地球与行星天体物理 · 物理学 2019-06-27 M. Damiano , G. Micela , G. Tinetti

Neutrino oscillation experiments show that neutrinos have mass; however, the absolute mass scale is exceedingly difficult to measure and is currently unknown. A promising approach is to measure the energies of the electrons released during…

仪器与探测器 · 物理学 2024-01-09 Stafford Withington , Christopher Thomas , Songyuan Zhao

The recent theoretical and experimental activities in positronium (Ps) scattering by atoms and molecules are reviewed with special emphasis at low energies. We critically compare the results of different groups $-$ theoretical and…

化学物理 · 物理学 2009-11-07 Sadhan K. Adhikari

We analyse pp elastic scattering data at the highest accelerator energy region (between 10 and 63 GeV) through a multiple diffraction approach. The use of Martin's formula in a model developed earlier is substituted by the introduction of a…

高能物理 - 唯象学 · 物理学 2009-10-30 A. F. Martini , M. J. Menon

We investigate the potential of elastic scattering of energetic ions for compositional analysis of magnetic colloidal nanocrystals. Thin layers of nanocrystals deposited by spin coating on Si-wafers are investigated by two different set-ups…

We studied the impact of future Electron Ion Collider inclusive and semi-inclusive polarized deep inelastic scattering data will have on the determination of the helicity parton distributions. Supplementing the Monte Carlo sampling variant…

高能物理 - 唯象学 · 物理学 2020-07-17 Elke C. Aschenauer , Ignacio Borsa , Gonzalo Lucero , Ana S. Nunes , Rodolfo Sassot

High resolution electron energy loss spectroscopy (HR-EELS) is utilized to probe the surface spin canting in nanoparticles of two technologically important magnetic materials, i.e. Fe3O4 and CoFe2O4 (CFO). A soft experimental technique is…

材料科学 · 物理学 2017-06-07 D. S. Negi , H. Sharona , U. Bhat , S. Palchoudhury , A. Gupta , R. Datta

The Kohn variational principle and the (correlated) Hyperspherical Harmonics technique are applied to study the n-3H and p-3He scattering at zero energy. Predictions for the singlet and triplet scattering lengths are obtained for…

核理论 · 物理学 2009-10-31 M. Viviani , S. Rosati , A. Kievsky

We present three near-infrared spectra of Pluto taken with the IRTF and SpeX, an optical spectrum of Triton taken with the MMT and the Red Channel Spectrograph, and previously published spectra of Pluto, Triton, and Eris. We combine these…

地球与行星天体物理 · 物理学 2015-06-04 S. C. Tegler , W. M. Grundy , C. B Olkin , L. A. Young , W. Romanishin , D. M. Cornelison , R. Khodadadkouchaki

We report the predictions of different Monte Carlo event generators including HIJING, Pythia, and QGSJETII in comparison with the experimental data measured by the CMS Collaboration at CERN in proton-proton ($pp$) collisions at…

高能物理 - 唯象学 · 物理学 2022-04-25 Pei-Pin Yang , Muhammad Ajaz , Muhammad Waqas , Fu-Hu Liu , Mais K. Suleymanov

Measurements of the ratio of the elastic form factors of the proton ($\mu_pG_E/G_M$) exhibit a strong discrepancy. Experiments using unpolarized beams and Rosenbluth separation to determine the form factors have found values of the ratio…

核实验 · 物理学 2022-09-21 Brian S. Henderson

The transverse momentum ($p_{\rm T}$) spectra of inclusive charged particles and its dependence on charged-particle multiplicity are studied in pp collisions at $\sqrt{s}$ = 7 and 13 TeV using the Monte Carlo event generator PYTHIA Monash.…

高能物理 - 唯象学 · 物理学 2025-02-04 Pranjal Sarma , Banajit Barman , Buddhadeb Bhattacharjee

Thresholds for beam damage have been assessed for La$_{0.7}$Sr$_{0.3}$MnO$_3$ and SrTiO$_3$ as a function of electron probe current and exposure time at 80 and 200 kV acceleration voltage. The materials were exposed to an intense electron…

材料科学 · 物理学 2016-08-30 Magnus Nord , Per Erik Vullum , Ingrid Hallsteinsen , Thomas Tybell , Randi Holmestad

A search for Supersymmetry involving the pair production of gluinos decaying via third-generation squarks to the lightest neutralino is reported. It uses an LHC proton--proton dataset at a center-of-mass energy $\sqrt{s} = 13$ TeV with an…

高能物理 - 实验 · 物理学 2016-08-17 ATLAS Collaboration

This paper presents the measurement of $\pi^{\pm}$, K$^{\pm}$, and p($\bar{\text{p}}$) production in high-multiplicity proton-proton collisions at $\sqrt{s} = 13$ TeV at midrapidity ($|y| < 0.5$) using the ALICE detector at the LHC. The…

核实验 · 物理学 2026-03-16 ALICE Collaboration