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What is spontaneous symmetry breaking from a classical point of view. Could you give some examples, using classical systems.I am studying about the 't Hooft and Polyakov magnetic monopoles solutions, which says that the SU(2) symmetry is spontaneously broken down to U(1) symmetry. What does this mean exactly? Also, why do we consider a mexican hat potential in the yang-mills-higgs lagrangian, whose EOM give us the solutions to the monopoles, using the Euler-Lagrange equation. I tried reading about this from the internet, but most of the sources have reference to quantum systems ( I havent done QM and QFT), and I haven't been able to understand symmetry breaking from the few classical examples that I found.
In a photoelectric effect experiment, visible radiation of energy 2.91 eV is incident upon a metal of work function 1.66 eV. find the maximum kinetic energy of the ejected photoelectrons
A helicopter is flying horizontally at a speed of 60 m/s and accidentally drops a storage pod from an elevation on 300 m. Neglect air resistance, find what is the total distance the storage pod covers
Find the magnetic vector potential inside and outside a slab of thinkness 2a, extending infinitely in x and y directions. Use Coulomb's gauge. J= -J e^-abs(z)/a)
what are the wavelengths of electro magnetic waves in free space that have frequencies of a) 5.00 x 10^19Hz, b) 4.00 x 19^9.
A roller coaster at an amusement park starts outon a level track50.0m long then goes up a 25.0-m incline at an angle of300 to the horizontal. what is its displacement from its starting point
You (height of your eyes above the water, 1.75 \rm m ) are standing 2.00 \rm m from the edge of a 2.50-\rm m-deep swimming pool. How far from the side of the pool is your cell phone
a capacitor is connected across the terminals of an ac generator that has a frequency of 440 HZ and supplies a voltage of 24V. Find the capacitance of the second capacitor
A basketball player shoots a 0.75-kg ball into a basket by shooting the ball with an initial speed of 12 m/s at an angle of 60 above the horizontal. The basket is three meters o the ground and the ball leaves her hand at a height of 1.4 meters above ..
A Girl is pushing on a 45 kg dresser with 300 N of force. The dresser has a coeficient of statice friction of 0.83, How much is the force of friction on the dresser
The minimum distance required to stop a car moving at 42.0 mi/h is 39.0 ft. What is the minimum stopping distance for the same car moving at 67.0 mi/h, assuming the similar rate of acceleration.
An ocianliner is heading due north with a speed of 8.5 m/srelative to the water. A small sailboat is heading 45 degreeseast of north with a speed of 1.0 m/s relative to thewater. Determine the directional angle relative to due north
A total charge of 7.40 x 10^ -6C is distributed on two different small metal spheres. How much charge is on each sphere
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