中文
相关论文

相关论文: Screening in Ionic Systems: Simulations for the Le…

200 篇论文

Electroweak measurements place significant bounds on higher-dimensional versions of the standard model in which the gauge and Higgs fields have Kaluza-Klein excitations. These bounds may be altered quantitatively if chiral matter is also…

高能物理 - 唯象学 · 物理学 2009-10-31 Christopher D. Carone

SDE driven by an $\alpha $-stable process, $\alpha \in \lbrack 1,2),$ with Lipshitz continuous coefficient and $\beta $-H\"older drift is considered. The existence and uniqueness of a strong solution is proved when $\beta >1-\alpha /2$ by…

概率论 · 数学 2016-08-09 R. Mikulevicius , Fanhui Xu

We calculate the low-energy tunneling density of states $\nu(\epsilon, T)$ of an $N$-channel disordered wire, taking into account the electron-electron interaction non-perturbatively. The finite scattering rate $1/\tau$ results in a…

介观与纳米尺度物理 · 物理学 2007-05-23 E. G. Mishchenko , A. V. Andreev , L. I. Glazman

The critical behavior of a quenched random hypercubic sample of linear size $L$ is considered, within the ``random-$T_{c}$'' field-theoretical mode, by using the renormalization group method. A finite-size scaling behavior is established…

统计力学 · 物理学 2009-11-07 H. Chamati , E. Korutcheva , N. S. Tonchev

We investigate dephasing in open quantum chaotic systems in the limit of large system size to Fermi wavelength ratio, $L/\lambda_F >> 1$. We semiclassically calculate the weak localization correction $g^{wl}$ to the conductance for a…

介观与纳米尺度物理 · 物理学 2009-11-11 Cyril Petitjean , Philippe Jacquod , Robert S. Whitney

We perform first-principles path integral Monte Carlo (PIMC) and density functional theory molecular dynamics (DFT-MD) calculations to explore warm dense matter states of LiF. Our simulations cover a wide density-temperature range of…

等离子体物理 · 物理学 2017-04-19 K. P. Driver , B. Militzer

This talk concerns some theoretical patterns of the helicity amplitudes for t --> W b decay. The patterns involve both the standard model's four decay helicity amplitudes, A_{SM}, and also the amplitudes A_{+} in the case of an additional…

高能物理 - 唯象学 · 物理学 2007-05-23 Charles A. Nelson

Using the chargino-neutralino and slepton search results from the LHC in conjunction with the WMAP/PLANCK and $(g-2)_{\mu}$ data, we constrain several generic pMSSM models with decoupled strongly interacting sparticles, heavier Higgs bosons…

高能物理 - 唯象学 · 物理学 2014-07-07 Manimala Chakraborti , Utpal Chattopadhyay , Arghya Choudhury , Amitava Datta , Sujoy Poddar

We study the current, the curvature of levels, and the finite temperature charge stiffness, D(T,L), in the strongly correlated limit, U>>t, for Hubbard rings of L sites, with U the on-site Coulomb repulsion and t the hopping integral. Our…

强关联电子 · 物理学 2016-08-31 N. M. R. Peres , R. G. Dias , P. D. Sacramento , J. M. P. Carmelo

The analogy between the restricted primitive model and capacitor circuits, originally described decades ago for the Mean Spherical Approximation, is explored to demonstrate its transferability in linearized electrolyte theories. On this…

化学物理 · 物理学 2023-04-05 Andrés González de Castilla , Simon Müller , Irina Smirnova

We investigate the decoherence of the electron wavepacket in purely ballistic one-dimensional systems described through the Luttinger liquid (LL). At a finite temperature $T$ and long times $t$, we show that the electron Green's function…

强关联电子 · 物理学 2009-11-11 Karyn Le Hur

We consider a directed polymer of length $L$ in a random medium of space dimension $d=1,2,3$. The statistics of low energy excitations as a function of their size $l$ is numerically evaluated. These excitations can be divided into bulk and…

无序系统与神经网络 · 物理学 2007-05-23 Cecile Monthus , Thomas Garel

This proceeding summarizes recent measurements of electroweak boson and diboson production. The results, based on data from LHC Run 2 at $\sqrt{s}=13\,\mathrm{TeV}$ and Run 3 at $\sqrt{s}=13.6\,\mathrm{TeV}$, probe the Standard Model with…

高能物理 - 实验 · 物理学 2025-07-16 Francesco Giuli

A novel liquid-liquid phase transition has been proposed and investigated in a wide variety of pure substances recently, including water, silica and silicon. From computer simulations using the Stillinger-Weber classical empirical…

统计力学 · 物理学 2015-05-27 Vishwas V Vasisht , Shibu Saw , Srikanth Sastry

The dewetting of thin nanofilms is significantly impacted by thermal fluctuations, liquid-solid slip, and disjoining pressure, which can be described by lubrication equations augmented by appropriately scaled noise terms, known as…

流体动力学 · 物理学 2024-10-29 Yixin Zhang

A novel search for heavy vector resonances in the $H\rightarrow b\bar{b}$ and $Z\rightarrow b\bar{b}$ final states in association with a leptonically decaying $V$ ($Z$ or $W$) and $W$-only respectively, is proposed. It is argued that…

高能物理 - 唯象学 · 物理学 2019-05-01 You-Ying Li , Rosy Nicolaidou , Stathes Paganis

We present N/O abundance ratios, ionization parameters {$q_{\rm ion}$}, and oxygen abundance O/H for a total of 41 galaxies (11 individual galaxies and a 30-galaxy stack) including {Ly$\alpha$} emitters and Lyman break galaxies at $z\sim…

星系天体物理 · 物理学 2017-06-21 Takashi Kojima , Masami Ouchi , Kimihiko Nakajima , Takatoshi Shibuya , Yuichi Harikane , Yoshiaki Ono

We have shown that the weak-coupling limit superconductors are well described by $ q \sim 1 $, where $ q $ is a real parameter which characterizes the degree of nonextensivity of Tsallis' entropy. Nevertheless, small deviations with respect…

超导电性 · 物理学 2020-10-07 Lizardo H. C. M. Nunes , E. V. L. de Mello

Molecular dynamic simulations for systems with $D=2,3$ Lennard-Jones-like interactions are studied. In the model, we assume that, at long distances, the two-body attractive potential decays as $r^{-\alpha}$. Thermodynamic extensivity…

凝聚态物理 · 物理学 2009-10-31 Sergio Curilef , Constantino Tsallis

The density correlations of some singular Fermi liquids with anomalous properties such as resistivity varying linearly with T at low temperatures, a $T \log T$ contribution to the entropy and thermopower, etc., are expected to be quite…

强关联电子 · 物理学 2017-08-16 Chandra M. Varma
‹ 上一页 1 8 9 10 下一页 ›