In the huge seminar hall, everyone's eyes were focused on the young girl in the middle.

She is dressed simply and plainly, but she still can't hide her beauty, and her temperament is also elegant, at this time, under the eyes of everyone, she is not scared at all, but she is writing fluently on the whiteboard behind her.

"Let the wave function describing the state of the microscopic particle be Ψ (

, t), a microscopic particle with mass m in the potential field V (

, t)...... Schrödinger equation for motion"

"Given the initial and boundary conditions and the single-value, finite, continuous conditions satisfied by the wave function, the wave function Ψ (

, t), from which the probability of the distribution of the particles and the average value (expected value) of any possible experiments can be calculated......"

"When the potential function V does not depend on time t, the particle has a definite energy, and the state of the particle is called the stationary state. The wave function at steady state can be written as where Ψ(

) is called the stationary wave function, satisfies the stationary Schrödinger equation, this equation is mathematically called the eigenequation, where E is the eigenvalue, it is the stationary energy, Ψ(

) is also called the eigenfunction belonging to the eigenvalue E......"

Everyone was originally watching the show, and they have been paying attention to what Lin Jiaojiao can write.

That's it? That's it?

Isn't this the theorem that they have long solved in the physics community, most of which are still the scientific research achievements of Old Man Qin, this little girl really has no goods in her brain, let her solve the nature of the wave function, and even take out Old Man Qin's conclusions and put them on the bright side to fool them, when they are all fools, can't you see it?

Oh, it really shouldn't have come, what kind of physics genius, all of them are famous, touted.

They yawned, feeling more and more bored, how fun it was to have this time to soak in the laboratory.

Lao Chen saw it, and the ridicule at the corner of his mouth became more serious.

Except for a few people who were still staring at the whiteboard word by word, only Old Man Qin was really meticulous.

He sat on a stool not far from the whiteboard, staring at Lin Jiaojiao's board book, although most of them were written in the theories he had studied, but he still subtly experienced the difference.

It's a completely different way of thinking and thinking.

The reason why Mr. Qin sat in the position of the dean of the School of Physics was because of his outstanding scientific research contributions, he was a figure like Mount Tai Beidou in the physics world, unattainable, but only Mr. Qin knew that the more he got to this point, he only discovered the tip of the iceberg, the road ahead is boundless, there are many more worthy of him to explore, and the unknown world is also very big, but he has no ability......

All his life, he only glimpsed the edge of physics.

Since he put forward some theories, countless disciples have rushed to them, repeatedly verifying them again and again, and even trying to open up more unknown worlds on his basis, but they all ended in failure.

…… Will this little girl in front of her be the hope of the Chinese physics community?

He paused, and continued to look at Lin Jiaojiao's board book, and was stunned for a moment, Lin Jiaojiao had already written a large piece, and he quickly put his eyes on it.

"Simple systems, such as the Schrödinger equation of electrons in hydrogen atoms, can be solved, and complex systems must be solved approximately, because for atoms with Z electrons, their electrons will change due to the shielding effect, so they can only be solved approximately, and the approximate methods mainly include variational method and perturbation method......"

Seeing this, Old Man Qin's eyes lit up, he knew the variational method, and how many young talents in the physics community have fallen into this problem over the years, but the perturbation method......

No one has ever thought of using perturbation to approximate the solution.

Lin Jiaojiao, maybe you can really do something!

Thinking of this, Old Man Qin's mood became more and more surging, no matter what, Lin Jiaojiao provided them with a new idea!

He went on:

"Not all solutions corresponding to the E value are physically acceptable under the boundary condition of the bound state, the principal quantum number, the angular quantum number, and the magnetic quantum number are all solutions to the Schrödinger equation, and four quantum numbers are necessary to fully describe the state of the electron."

"Spin magnetic quantum numbers are not solutions to the Schrödinger equation, but are accepted as experimental facts."

"Principal quantum numbers

Quantum numbers related to energy. Atoms have discrete energy levels, and energy can only take a series of values, and each wave function corresponds to a corresponding energy. The discrete value of hydrogen atom and hydrogen-like atom is: E

=(2.18X10-18J)/

2……，

The greater the energy, the farther the electron shell is from the nucleus. ”

At the time when that primordial equation appeared, Old Man Qin's pupils began to tremble!

That's right, it's the equation!

For more than ten years, he has calculated countless times, as if it is within reach, but there is always a layer of thin veil, so that the original equation that he can't see or touch has been written out by Lin Jiaojiao!

Old Man Qin's hand holding the cane trembled slightly, he stood up abruptly and took a few steps closer to the whiteboard, so that he could see the equation more clearly.

Just by proposing this equation, Lin Jiaojiao, a girl, is already stronger than so many physicists here!

And this original equation doesn't seem to be the end of her, she continues to write on the whiteboard:

"The principal quantum number determines the distance from the nucleus in the region with the greatest probability of electron occurrence and determines the energy of the electron. N=1，2，3，……； Commonly used K, L, M, N...... Denote. The angular quantum number l is an energy-related quantum number. The electron has a definite angular momentum L in the atom, and its value is not arbitrary, but can only take a series of discrete values, which is called angular momentum quantization, so we get Lz=mh/2π, m=0,......+-L. ”

Another equation!

Old Man Qin is no longer as simple as being excited, he is holding his heart, he is about to faint with happiness, okay!

A lifetime series! Lifetime!

There has been such a big breakthrough in the wave function!

It is equivalent to running from 1 to 90!

When the other people saw that Old Man Qin was so excited, they also paid attention to the whiteboard, and when their eyes came into contact with the board book on it, as well as the two awesome equations, they were stunned.

This, this, this......

But Lin Jiaojiao is still writing:

"The spin of the electron is not the self-rotation of the machine, it is an intrinsic property of itself, and it is also a new degree of freedom, like mass and charge are its intrinsic properties, the spin angular momentum of the electron: h /2, according to which the final solution can be obtained: /XiP/=ih."

At this point, the pen is down.

There was silence in the room.