与 «DIRAC CONSTANT»相关的英语书籍
在以下的参考文献中发现
Dirac constant的用法。与
Dirac constant相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Causality II. A Theory of Energy, Time and Space
Let h denote Dirac's constant. The shape of Planck's constant h is related to a
circle's circumference or C C rXand UXh * * = = h. Proof. hh= (2380) h**2π=h (
2381) C C r U **2π = (2382) )*(*422hππ=h (2383) ππ*2*2===CCr U h h (2384)
Set ...
2
Matlab: A Practical Introduction to Programming and Problem ...
The Dirac constant hbar is given in terms of Planck's constant: hbar 1⁄4 h 2p .
Write a function planck that will return Planck's constant. If two output arguments
are expected, it will also return the Dirac constant. Most lap swimming pools have
...
3
Universal Theory: A Model for the Theory of Everything
If our object is a subatomic particle then we need to add imaginary number (i)
and Dirac constant (ħ) to the equation, Pa = iħ α / αxa The Dirac constant is a
reduced Planck Constant (h/2π). The presence of i indicates that the momentum
of a ...
4
Simulating the Physical World: Hierarchical Modeling from ...
In a.u. the electron mass and charge and Dirac's constant all have the value 1.
For treating molecules, a very convenient system of units, related to the SI system
, uses nm for length, u (unified atomic mass unit) for mass, and ps for time. We
call ...
Herman J. C. Berendsen, 2007
5
Encyclopedia of Distances
In particular, the STM (space–time-matter) theory (Wesson and Ponce de León,
1992) relate the 5-th coordinate to mass via either x5 = Gmc2 or x5 = 2πmc ,
where G is the Newton gravitational constant and is the Dirac constant (cf. very
small ...
Michel Marie Deza, Elena Deza, 2012
6
MRI from A to Z: A Definitive Guide for Medical Professionals
Another spin interaction, J-coupling, refers to interactions between spins of the
same molecule via electron cloud distortions. Dirac's constant See h. Direction
map See colored orientation map. Discarded data See DDA. Dispersion
Referring to ...
7
Quantum Physics For Dummies
Dirac's constant: Planck's constant (h = 6.626 × 10–34 Joule-seconds) divided by
2π. It's represented by an h with a bar going through it. Dirac notation: See bra-
ket notation. eigenvalue: A complex constant that represents the change in ...
8
A Student's Guide to Data and Error Analysis
Si Planck constant h = 6.626 068 96(33)xl0~34 Js Dirac constant h/2iz n =
1.054571 628(53) x 10~34 Js gravitational constant G = 6.674 28(67) xl(T 11
m3kg-] s" elementary charge e = 1.602 176 487(40) x 10" 19 C mass electron me
= 9.109 ...
Herman J. C. Berendsen, 2011
9
What's Who?: A Dictionary of Things Named After People and ...
(For the biographical note on this most notable physicist, ENRICO FERMI, see
FERMIUM, and for that of the outstanding theoretician, PAUL DIRAC, see
DIRAC'S CONSTANT). (MW) [174] FERMIUM This radioactive element of atomic
number ...
10
Can Star Systems Be Explored?: The Physics of Star Probes
The Dirac constant = 6.67 × 10−34 J-sec is a quantum unit of angular momentum
or action. Such particles were known to be different than particles with integer
spins. Wolfgang Pauli laid down how the wave functions were antisymmetric, ...
Lawrence B. Crowell, 2007
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找出国内和国际出版社所讨论的内容,以及词语
Dirac constant在以下新条目的上下文中是如何使用的。
'Collision Course' in the Science of Consciousness
... a form of the uncertainty principle, t = h/EG (h is the Planck-Dirac constant, EG the gravitational self-energy of the superposition separation). «Newswise, 四月 14»
'Collision Course' in the Science of Consciousness: Grand Theories …
... time t by an objective threshold (objective reduction, OR) given by a form of the uncertainty principle, t = h/EG (h is the Planck-Dirac constant). «Huffington Post, 三月 14»
Endangered lemur hunting prevalent in Madagascar despite local …
In a previous, not-too-distant life, I was an undergraduate at MIT studying physics and writing. My favorite physical constant is the Dirac constant ... «PLoS Blogs, 十二月 11»
Filter could provide cheap way to contain viral disease outbreaks
In a previous, not-too-distant life, I was an undergraduate at MIT studying physics and writing. My favorite physical constant is the Dirac constant ... «PLoS Blogs, 十一月 11»
Pi or 2 Pi: That Is the Question
Even the difference between the two versions of Planck's constant ℎ and ℏ (aka the Dirac constant) depends on whether one is thinking ... «LiveScience.com, 六月 08»