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相关论文: Parity and Time Reversal Symmetry in Hanbury Brown…

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We outline a global approach to scattering theory in one dimension that allows for the description of a large class of scattering systems and their $\mathcal{P}$-, $\mathcal{T}$-, and $\mathcal{P}\mathcal{T}$-symmetries. In particular, we…

量子物理 · 物理学 2019-01-25 Ali Mostafazadeh

Fifty years ago, Hanbury Brown and Twiss (HBT) discovered photon bunching in light emitted by a chaotic source, highlighting the importance of two-photon correlations and stimulating the development of modern quantum optics . The quantum…

The first direct observation of time-reversal (T) violation in the $B\bar{B}$ system has been reported by the BaBar collaboration, employing the method of Ba$\tilde {\rm n}\!$uls and Bernab\'eu. Given this, we generalize their analysis of…

高能物理 - 唯象学 · 物理学 2022-04-20 Ryan Dadisman , Susan Gardner , Xinshuai Yan

Parity-Time ($\mathcal{PT}$) symmetry has become an important concept in the design of synthetic optical materials, with exotic functionalities such as unidirectional transport and non-reciprocal reflection. At exceptional points, this…

光学 · 物理学 2021-02-22 K. E. Ballantine , J. Ruostekoski

From the Feynman path integration theory of view, the Hanbury Brown--Twiss effect would not be observed for one definite two-photon propagation path, as well as the superbunching effect. Here, temporal and spatial superbunching effects are…

光学 · 物理学 2021-07-07 Sheng Luo , Huai-Bin Zheng , Wan-Ting Xu , Yu-Chen He , huang-Hao Zhang , Zhuo Xu

We introduce here the concept of establishing Parity-time symmetry through a gauge transformation involving a shift of the mirror plane for the Parity operation. The corresponding unitary transformation on the system's constitutive matrix…

经典物理 · 物理学 2018-04-10 James Gear , Yong Sun , Shiyi Xiao , Liwen Zhang , Richard Fitzgerald , Stefan Rotter , Hong Chen , Jensen Li

We theoretically investigate the time- and frequency-domain two-particle correlations of a driven dissipative Bose-Hubbard model (BHM) at and near a dissipative phase transition (DPT). We compute Hanbury Brown-Twiss (HBT) type two-particle…

原子物理 · 物理学 2021-03-24 Kingshuk Adhikary , Anushree Dey , Arpita Pal , Subhanka Mal , Bimalendu Deb

This work is concerned with various aspects of the formulation of the quantum inverse scattering method for the one-dimensional Hubbard model. We first establish the essential tools to solve the eigenvalue problem for the transfer matrix of…

solv-int · 物理学 2009-10-30 M. J. Martins , P. B. Ramos

The Hanbury Brown--Twiss effect is one of the celebrated phenomenologies of modern physics that accommodates equally well classical (interferences of waves) and quantum (correlations between indistinguishable particles) interpretations. The…

In this paper, we revisit one-channel time reversal (TR) experiments through multiple scattering media in the framework of the self-consistent multiple scattering theory. The hyper resolution and the self-averaging property are retrieved.…

介观与纳米尺度物理 · 物理学 2009-11-10 Julien P De Rosny , Arnaud Tourin , Arnaud Derode , Bart Van Tiggelen , Mathias Fink

In the present work we analyze the possibility of detecting some deformed dispersion relations, emerging in some quantum--gravity models, resorting to the so--called Hanbury--Brown--Twiss effect. It will be proved that in some scenarios the…

广义相对论与量子宇宙学 · 物理学 2009-11-11 Abel Camacho

Identical boson Hanbury-Brown-Twiss interferometry as applied to relativistic heavy-ion collisions is reviewed. Emphasis is placed on the use of hadronic scattering models to interpret the physical significance of experimental results.…

核理论 · 物理学 2009-11-11 Thomas J. Humanic

The symmetry of quantum theory under time reversal has long been a subject of controversy because the transition probabilities given by Born's rule do not apply backward in time. Here, we resolve this problem within a rigorous operational…

量子物理 · 物理学 2016-08-01 Ognyan Oreshkov , Nicolas J. Cerf

Using a scattering matrix formalism, we derive the general scattering properties of optical structures that are symmetric under a combination of parity and time-reversal (PT). We demonstrate the existence of a transition beween PT-symmetric…

光学 · 物理学 2011-05-17 Y. D. Chong , Li Ge , A. Douglas Stone

In time reversal symmetric systems with half integral spins (or more concretely, systems with an antiunitary symmetry that squares to -1 and commutes with the Hamiltonian) the transmission eigenvalues of the scattering matrix come in pairs.…

介观与纳米尺度物理 · 物理学 2008-09-23 J. H. Bardarson

Low energy elastic scattering between clouds of Bose condensed atoms leads to the well known s-wave halo with atoms emerging in all directions from the collision zone. In this paper we discuss the emergence of Hanbury Brown and Twiss…

其他凝聚态物理 · 物理学 2009-11-13 Klaus Molmer , A. Perrin , V. Krachmalnicoff , V. Leung , D. Boiron , A. Aspect , C. I. Westbrook

We investigate experimentally parity-time (${\cal PT}$) symmetric scattering using $LRC$ circuits in an inductively coupled ${\cal PT}$- symmetric pair connected to transmission line leads. In the single-lead case, the ${\cal PT}$-symmetric…

介观与纳米尺度物理 · 物理学 2012-05-11 Zin Lin , Joseph Schindler , Fred M. Ellis , Tsampikos Kottos

We investigate the scattering properties of an anti-parity-symmetric non-Hermitian system. The anti-parity-symmetric scattering center possesses imaginary nearest-neighbor hoppings and real onsite potentials, it has been experimentally…

光学 · 物理学 2018-09-30 L. Jin

We incorporate time reversal symmetry breaking (TRSB) effects into the theory of compound nuclear reactions. We show that the only meaningful test of TRSB in the overlapping resonances regime is through the study of cross-section…

核理论 · 物理学 2015-06-26 H. Feshbach , M. S. Hussein , A. K. Kerman

The concept of parity-time (PT) symmetry originates from the framework of quantum mechanics, where if the Hamiltonian operator satisfies the commutation relation with the parity and time operators, it shows all real eigen-energy spectrum.…

量子物理 · 物理学 2021-02-03 Wei-Chao Gao , Chao Zheng , Lu Liu , Tiejun Wang , Chuan Wang