中文
相关论文

相关论文: Extremality Properties for the Basic Polarization …

200 篇论文

In this note we characterize polarized parallel transport operators on irreducible holomorphic symplectic varieties which are deformations of generalized Kummer varieties. We then apply such characterization to show the existence of ample…

代数几何 · 数学 2016-05-10 Giovanni Mongardi , Gianluca Pacienza

We consider a polarized Fermi gas in the BCS-BEC crossover region above the critical temperature within a T matrix formalism. By treating the mean-field like shift of the quasiparticle energies in a self-consistent manner, we avoid the…

量子气体 · 物理学 2014-11-27 Pierre-Alexandre Pantel , Dany Davesne , Michael Urban

We give a unified treatment of some inequalities that are used in the proofs of channel polarization theorems involving a binary-input discrete memoryless channel.

信息论 · 计算机科学 2016-07-04 T. S. Jayram , Erdal Arikan

The formation of quantized vortices in a superfluid above a certain critical trap rotation frequency serves as a hallmark signature of superfluidity. Based on the beyond mean field framework, crucial for the formation of exotic supersolid…

量子气体 · 物理学 2025-02-07 Soumyadeep Halder , Hari Sadhan Ghosh , Arpana Saboo , Andy M. Martin , Sonjoy Majumder

We study polarization variables in the photoproduction of omega-mesons with subsequent omega to gamma pi^0 decay. Single and double polarization observables are calculated as a function of different final-state angles. Reaction models…

高能物理 - 实验 · 物理学 2009-02-19 A. V. Sarantsev , A. V. Anisovich , V. A. Nikonov , H. Schmieden

The B modes generated by the lensing of CMB polarization are a primary target for the upcoming generation of experiments and can potentially constrain quantities such as the neutrino mass and dark energy equation of state. The net sample…

天体物理学 · 物理学 2011-05-12 Kendrick M. Smith , Wayne Hu , Manoj Kaplinghat

The cosmic microwave background polarization is rich of cosmological information complementary to those from temperature anisotropies. Linear polarization can be decomposed uniquely in two components of opposite parities, called E and B.…

天体物理学 · 物理学 2007-05-23 C. Rosset , the PLANCK-HFI Collaboration

We study the Bose-Einstein condensation (BEC) for a relativistic ideal gas of bosons. In the framework of canonical thermal field theory, we analyze the role of particles and anti-particles in the determination of BEC transition…

数学物理 · 物理学 2010-11-11 Luca Salasnich

We point out that the decays of B mesons into a vector meson and an axial-vector meson can distinguish between left and right-handed polarized mesons, in contrast to decays into two vector mesons. Measurements in B0 -> D*-a1+ are proposed…

高能物理 - 唯象学 · 物理学 2014-11-17 Michael Gronau , Dan Pirjol , Daniel Wyler

Electromagnetic waves are described by not only polarization ellipses but also cyclically rotating vectors tracing out them. The corresponding fields are respectively directionless steady line fields and directional instantaneous vector…

光学 · 物理学 2025-02-18 Chunchao Wen , Jianfa Zhang , Chaofan Zhang , Shiqiao Qin , Zhihong Zhu , Wei Liu

I examine various ideas for radiative polarization at TLEP/FCC-ee and formulate some estimates for the polarization buildup time and the asymptotic polarization. Using wigglers, a useful degree of polarization (for energy calibration), with…

加速器物理 · 物理学 2014-06-04 S. R. Mane

With the full $\babar$ data sample of 465 million BaBar pairs, we observe the decays B+- ->phi(1020) K_1(1270)+- and B+- ->phi(1020) K_2*(1430) +-. We measure the branching fractions (6.1+-1.6+-1.1)\times 10^{-6} and (8.4+- 1.9+- 0.9)\times…

高能物理 - 实验 · 物理学 2010-04-12 The BABAR Collaboration , B. Aubert

We study an extremal projection principle for families of operators ordered by domination, induced by fixed bounded linear mappings acting on a source with an additive baseline. Stability is defined through domination of second--order…

泛函分析 · 数学 2026-02-04 Philip Kennerberg

We present a study of the decay B- -> D*0 K*- based on a sample of 86 million Upsilon(4S) -> BBbar decays collected between 1999 and 2002 with the BaBar detector at the PEP-II asymmetric-energy B-Factory at SLAC. We measure the branching…

高能物理 - 实验 · 物理学 2008-11-26 B. Aubert

We calculate the Lambda polarization in an exact analytical, rotating model based on parameters extracted from a high resolution (3+1)D Particle-in-Cell Relativistic hydrodynamics calculation. The polarization is attributed to effects from…

核理论 · 物理学 2015-12-09 Yilong Xie , Robert C. Glastad , Laszlo P. Csernai

This is the first installment in a series of papers devoted to examining certain aspects of the asymptotic value distribution and distribution of zeros manifested by members of a broad class of linear combinations of L-functions in the…

数论 · 数学 2013-11-20 D. A. Hejhal

Recently, it has been shown how topological phases of matter with crystalline symmetry and $U(1)$ charge conservation can be partially characterized by a set of many-body invariants, the discrete shift $\mathscr{S}_{\text{o}}$ and electric…

强关联电子 · 物理学 2025-02-28 Yuxuan Zhang , Maissam Barkeshli

In searching for indications of new physics scalar particle and unparticle couplings in e^+ e^- \to t\bar t, we consider the role of transversely polarized initial beams at e^+ e^- colliders. By using a general relativistic spin density…

高能物理 - 唯象学 · 物理学 2010-05-25 S. Groote , H. Liivat , I. Ots , T. Sepp

The study of the linear and circular polarization in AGN allows one to gain detailed information about the properties of the magnetic fields in these objects. However, especially the observation of circular polarization (CP) with…

天体物理仪器与方法 · 物理学 2015-05-13 E. Cenacchi , A. Kraus , A. Orfei , K. -H. Mack

We present measurements of the branching fraction and fraction of longitudinal polarization for the decay B+ -> K*0bar K*+ with a sample of 467 +/- 5 million BBbar pairs collected with the BaBar detector at the PEP-II asymmetric-energy e+e-…

高能物理 - 实验 · 物理学 2010-04-12 The BABAR Collaboration , B. Aubert