Quantum Noise of an Atomic Spin Polarization Measurement

1998 ◽  
Vol 80 (16) ◽  
pp. 3487-3490 ◽  
Author(s):  
J. L. Sørensen ◽  
J. Hald ◽  
E. S. Polzik
Keyword(s):  
Spin Polarization ◽  
Quantum Noise ◽  
Polarization Measurement ◽  
Atomic Spin

Atomic spin polarization by Raman cooling

1998 ◽  
Vol 57 (4) ◽  
pp. 2905-2908 ◽  
Author(s):  
H. J. Lee ◽  
S. Chu
Keyword(s):  
Spin Polarization ◽  
Atomic Spin ◽  
Raman Cooling

scholarly journals Spin polarization induced by the hydrodynamic gradients

2021 ◽  
Vol 2021 (7) ◽  
Author(s):  
Shuai Y. F. Liu ◽  
Yi Yin
Keyword(s):  
Phase Space ◽  
Spin Polarization ◽  
Polarization Vector ◽  
Linear Response Theory ◽  
Heavy Ion ◽  
Polarization Measurement ◽  
Hydrodynamic Simulations ◽  
Ion Collisions ◽  
Hydrodynamic Fields ◽  
Derivatives Of

Abstract We systematically analyze the effects of the derivatives of the hydrodynamic fields on axial Wigner function that describes the spin polarization vector in phase space. We have included all possible first-order derivative contributions that are allowed by symmetry and compute the associated transport functions at one-loop using the linear response theory. In addition to reproducing known effects due to the temperature gradient and vorticity, we have identified a number of potentially significant contributions that are overlooked previously. In particular, we find that the shear strength, the symmetric and traceless part of the flow gradient, will induce a quadrupole for spin polarization in the phase space. Our results, together with hydrodynamic gradients obtained from hydrodynamic simulations, can be employed as a basis for the interpretation of the Λ (anti-Λ) spin polarization measurement in heavy-ion collisions.

scholarly journals Spin-polarization Measurement of the Secondary Electrons Emitted from Silicon Steel Single Crystal(001) Surface.

Shinku ◽  
1999 ◽  
Vol 42 (3) ◽  
pp. 357-360
Author(s):  
Kaoru IJIMA ◽  
Seigi MIZUNO ◽  
Naosuke KAWAKAMI ◽  
Kazunobu HAYAKAWA
Keyword(s):  
Single Crystal ◽  
Spin Polarization ◽  
Polarization Measurement ◽  
Silicon Steel ◽  
Secondary Electrons

Spin Polarization Measurement of Homogeneously Doped Fe1–xCoxSi Nanowires by Andreev Reflection Spectroscopy

Nano Letters ◽  
2011 ◽  
Vol 11 (10) ◽  
pp. 4431-4437 ◽  
Author(s):  
John P. DeGrave ◽  
Andrew L. Schmitt ◽  
Rachel S. Selinsky ◽  
Jeremy M. Higgins ◽  
David J. Keavney ◽  
...  
Keyword(s):  
Spin Polarization ◽  
Andreev Reflection ◽  
Polarization Measurement ◽  
Reflection Spectroscopy
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