Decoherence times can be estimated and are inverse functions

Assignment Help Physics
Reference no: EM13676583

Decoherence times can be estimated and are inverse functions of mass. Since there are no upper bounds on mass, can decoherence time be shorter than Planck time?

Reference no: EM13676583

Questions Cloud

Molecule of deoxyribonucleic acid : Molecule of DNA (deoxyribonucleic acid) is 2.23 µm long. The ends of the molecule become singly ionized: negative on one end, positive on the other. The helical molecule acts like a spring and compresses 1.19% upon becoming charged, and remains in th..
What is the launch speed if the sprong constant : A sprong-loaded toy gun shoots a 20g plastic ball. What is the launch speed if the sprong constant is 3.9×10 4 N/m 3  and the sprong is compressed 14cm ? Suppose the barrel is frictionless.
Decide the magnitude of the electrostatic force on electron : Two protons are placed at a = 5.79 cm above and below the x axis at x = 0. An electron is placed along the x axis a distance b = 11.7 cm from the origin. Decide the magnitude of the electrostatic force on the electron.
How fast is the electron moving just before it reaches plate : An electron is released from rest at the negative plate of a parallel plate capacitor. The charge per unit area on each plate is? = 2.01E-7 C/m2, and the plates are separated by a distance of 1.44E-2 m. How fast is the electron moving just before it ..
Decoherence times can be estimated and are inverse functions : Decoherence times can be estimated and are inverse functions of mass. Since there are no upper bounds on mass, can decoherence time be shorter than Planck time?
Solar furnace is a device that concentrates the suns light : A solar furnace is a device that concentrates the sun's light on a small point to heat it up to high temperature. One can imagine that in the limit of being completely surrounded with mirrors, your entire 4? Solid angle will look like the surface of ..
What is its mass per unit volume of this nucleus : A particular nucleus has a radius of 4.90*10-15 m and a mass of 9.00*10-26 kg. What is its mass per unit volume of this nucleus? If Earth had the same mass per unit volume, what would be its radius? (The mass of Earth is 5.97*1024 kg.)
What kind of symmetry creates the conservation of mass : According to Noether's theorem, all conservation laws originate from invariance of a system to shifts in a certain space. For example conservation of energy stems from invariance to time translation. What kind of symmetry creates the conservation of ..
A rocket fires two engines simultaneously : A rocket fires two engines simultaneously. One produces a thrust of 700N directly forward while the other gives a thrust of 472N at an angle 38.8? Above the forward direction. Find the magnitude of the resultant force which these engines exert on the..

Reviews

Write a Review

Physics Questions & Answers

  A proton is located at the origin and a second proton is

a proton is located at the origin and a second proton is located on the x-axis at x 6.78 fm 1 fm 10-15 m.a calculate

  How to assume air resistance has no effect on the rock

A dynamite blast at a quarry launches a rock straight upward, and 2.1s later it is rising at a rate of 14m/s. assuming air resistance has no effect on the rock, compute its speed.

  At what time are two stones at the same height

A house is 30 ft long and 24 ft wide, and has 8 ft high ceilings. What is the volume of the interior of the house in cubic meters and cubic centimetres.

  Determine the angle makes with the positive axis

The two vectors and in the figure below have equal magnitudes of 11.0 m and their angles are ?1 = 30° and ?2 = 95°. Find the angle makes with the positive x axis

  What was the displacement of the spring

What was the displacement of the spring. An elevator and its load have a combined mass of 1400 kg. Find out the tension in the supporting cable when the elevator, originally moving downward at 12 m/s, is brought to rest with constant acceleration i..

  An emf of 10 v is applied to a coil with an inductance of

an emf of 10 v is applied to a coil with an inductance of 40 mh and a resistance of 5.0 ? determine the energy stored

  How far away is the distant star

How fast must a rocket travel on a journey to and from a distant star so that the astronauts age 12.0 years while the Mission Control workers on earth age 110 years and as gauged by Mission Control, how far away is the distant star?

  Determine the work through the piano

A 50 g Super Ball travelling at 28 m/s bounces off a brick wall and rebounds at 18 m/s. A high-speed camera records this event. If the ball is in contact with wall for 5 ms, what is the magnitude of the average acceleration of the ball throughout ..

  A bicycle wheel with a radius-moment of inertia

A bicycle wheel with a radius of 38 cm is given an angular acceleration of 2.80 rad/s2 by applying a force of 0.25 N on the edge of the wheel. What is the wheel's moment of inertia?

  What is the new resistance of this wire

The length of a certain wire is doubled and at the same time it's radius is reduced by a factor of 2

  Determine the relativistic momentum of the spacecraft

A spacecraft has a nonrelativistic (or classical) momentum whose magnitude is 1.4×1014 kg·m/s. Find the relativistic momentum of the spacecraft

  Should the animal leave the ground to reach that height

The best leaper in the animal kingdom is the puma, which can jump to a height of 11.9 ft when leaving the ground at an angle of 53°. With what speed, in SI units, should the animal leave the ground to reach that height?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd