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相关论文: Testing the Core-Halo Model on Bose-Einstein Corre…

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Bose-Einstein correlations for same-sign charged pions and kinematic b-bbar correlations in proton-proton collisions at a center-of-mass energy of 7 and 8 TeV are studied by the LHCb experiment. The dependence of Bose-Einstein correlation…

高能物理 - 实验 · 物理学 2019-02-20 Bartosz Malecki

The impact of interparticle correlations on the behavior of Bose-Einstein Condensates (BECs) is discussed using two approaches. In the first approach, the wavefunction of a BEC is encoded in the $N$-particle sector of an extended "catalytic…

量子气体 · 物理学 2015-02-25 Zhang Jiang

The observed pronounced multiplicity dependence of correlation functions in hadron-hadron reactions and in particular of Bose-Einstein correlations provides information about underlying physics. We discuss in this contribution several…

高能物理 - 唯象学 · 物理学 2011-08-17 B. Buschbeck , H. C. Eggers

Long-range correlation plays an important role in analyses of pionic Bose-Einstein correlations (BECs). In many cases, such correlations are phenomenologically introduced. In this investigation, we propose an analytic form. By making use of…

高能物理 - 唯象学 · 物理学 2021-02-23 Takuya Mizoguchi , Minoru Biyajima

The Born-Oppenheimer (BO) approximation is less accurate in the presence of a strong magnetic field than in the absence of a field. This is due to the complicated and unpredictable response of electronic structure to the field, especially…

化学物理 · 物理学 2023-03-29 Tanner Culpitt , Laurens D. M. Peters , Erik I. Tellgren , Trygve Helgaker

Correlations are shown to arise in nonidentical mixed-particle pairs like $K^o \bar K^o$ when observed in identical decay modes like $K_S K_S$ in multiparticle final states containing many partial waves. No enhancement is found in any…

高能物理 - 唯象学 · 物理学 2010-11-01 Harry J. Lipkin

With the integral representation of Bose functions, the Bose-Einstein condensation of non-interacting bosons in a three-dimensional harmonic trap was studied. The relation between the particle number and its phase transition temperature was…

统计力学 · 物理学 2015-06-25 Sang-Hoon Kim

Using an effective field-theoretical approach, we investigate the properties of weakly bound two-neutron halo nuclei (also known as Borromean nuclei) that do not support a low-energy $s$-wave core-neutron resonance. Extending the recently…

核理论 · 物理学 2025-07-30 Davi B. Costa , Masaru Hongo , Dam Thanh Son

The sonic analogue of Hawking radiation can now be experimentally recreated in Bose-Einstein Condensates that contain an acoustic black hole. In these experiments the signal strength and analogue Hawking temperature increase for denser…

量子气体 · 物理学 2022-11-30 Yash Palan , Sebastian Wüster

In this paper we summarize the ellipsoidally symmetric Buda-Lund model's results on HBT radii. We calculate the Bose-Einstein correlation function from the model and derive formulas for the transverse momentum dependence of the correlation…

核理论 · 物理学 2009-01-16 M. Csanad , T. Csorgo

We have developed an event mixing technique to observe Bose-Einstein correlations (BEC) between two identical neutral pions produced in photo-induced reactions in the non-perturbative QCD energy region. It is found that the missing-mass…

With the OPAL detector at LEP we measured at energies around the Z0 peak the Bose-Einstein Correlations (BECs) of neutral pion pairs. We compare the results of this measurement with former results obtained at LEP for hadrons including those…

高能物理 - 实验 · 物理学 2007-05-23 M. Boutemeur , G. Giacomelli

We applied an improved Coulomb correction method developed by us recently to data on identical KK-pairs production in S + Pb and p + Pb reactions at 200 GeV/c obtained by NA44 Collaboration. To analyse the whole range of the momentum…

高能物理 - 唯象学 · 物理学 2009-10-28 M. Biyajima T. Mizoguchi , T. Osada , G. Wilk

Bose-Einstein correlations (BEC) observed between identical bosons produced in high energy multiparticle collisions are regarded as very important tool in investigations of multiparticle production processes. We present here their…

高能物理 - 唯象学 · 物理学 2014-11-17 O. V. Utyuzh , G. Wilk , Z. Wlodarczyk

We study the collisional decay of a strongly driven Bose-Einstein condensate oscillating between two momentum modes. The resulting products of the decay are found to strongly deviate from the usual s-wave halo. Using a stochastically seeded…

其他凝聚态物理 · 物理学 2009-11-11 Nadav Katz , Eitan Rowen , Roee Ozeri , Nir Davidson

We study the two-body momentum correlation signal in a quasi one dimensional Bose-Einstein condensate in the presence of a sonic horizon. We identify the relevant correlation lines in momentum space and compute the intensity of the…

量子气体 · 物理学 2018-04-20 A. Fabbri , N. Pavloff

The space-time structure of the Higgs boson decay are carefully studied with the HBT correlation method using e$^+$e$^-$ collision events produced through Monte Carlo generator PYTHIA 8.2 at $\sqrt{s}$=250GeV. The Higgs boson jets…

高能物理 - 唯象学 · 物理学 2018-10-03 Hong-ge Xu , Di-kai Li , Gang Chen , Liang Li

We use self-similarity in N-body simulations of scale-free models to test for resolution dependence in the mass function and two-point correlation functions of dark matter halos. We use 1024$^3$ particle simulations performed with ABACUS,…

宇宙学与河外天体物理 · 物理学 2021-02-22 M. Leroy , L. Garrison , D. Eisenstein , M. Joyce , S. Maleubre

Electromagnetic strength functions of halo nuclei exhibit universal features that can be described in terms of characteristic scale parameters. For a nucleus with nucleon+core structure the reduced transition probability, as determined,…

核理论 · 物理学 2007-05-23 S. Typel , G. Baur

We study correlations originating from the quantum nature of gluons in a hadronic wave function. Bose-Einstein correlation between identical particles lead to the enhancement in the number of pairs of gluons with the same quantum numbers…

高能物理 - 唯象学 · 物理学 2022-03-22 Alex Kovner , Ming Li , Vladimir V. Skokov