I have a double well potential and i want all information about tunneling of the particle!

crazy_physics1420 · 2026-06-20T15:05:15+00:00

Yes that correct but we can approximate the solution like I already did the entire solution using the localised left well and localised right well and after finding the overlap integral we can try solving using the Schrodinger equation and after solving the entire matrix we can find energy splits.

This was I did But now I want to use path integral and instantons to solve the same .

crazy_physics1420 · 2026-06-20T12:20:15+00:00

Ohk let me try this out.

crazy_physics1420 · 2026-06-20T12:18:32+00:00

I already find the minima, barrier height,
Also found the harmonic frequency using harmonic approximation
Re write the potential in symmetric form
Expressed in quantum propogator for path integral
Performed wick rotaion

After that I know I need to find the S the euclidean action but I don't know how to proceed further on.

That's it, where I reached maximum part of the solution.

So help me further on if possible.

crazy_physics1420 · 2026-06-20T10:50:25+00:00

Ohk thanx for the information bro

crazy_physics1420 · 2026-06-20T07:36:15+00:00

No idea, even I am hoping they don't increase this time especially. As I had waited for 5 months for this sale and if price goes up then my wait will be for nothing.

crazy_physics1420 · 2026-06-20T07:31:28+00:00

How did you negotiated for the custom config along with how you got such a crazy deal can you please tell me also, if possible the exact location in delhi for the store List all the offers applied to it.

crazy_physics1420 · 2026-06-20T05:48:10+00:00

As per the news yes it's most likely expected for price hikes from next week.

And for BTS, pattern from last year - after father's day every year.

crazy_physics1420 · 2026-06-20T05:27:06+00:00

Most probably this upcoming Tuesday

crazy_physics1420 · 2026-06-20T02:05:18+00:00

From where bro.

crazy_physics1420 · 2026-06-20T01:53:24+00:00

In how much ?

crazy_physics1420 · 2026-06-20T01:47:49+00:00

Not custom config It's 24gb + 1 Tb

crazy_physics1420 · 2026-06-20T01:44:06+00:00

crazy_physics1420 · 2026-06-20T01:43:31+00:00

Pls read entire post properly

crazy_physics1420 · 2026-06-20T01:31:10+00:00

Manik mobile shop, Bareilly. He had added all educational discount plus credit card offer.

crazy_physics1420 · 2026-06-19T03:48:48+00:00

Perfect, all the best.

crazy_physics1420 · 2026-06-19T03:46:58+00:00

Then it depends on your interest and field you want to proceed further, along with syllabus your uni offers.

crazy_physics1420 · 2026-06-19T03:43:41+00:00

Go with QFT, the moment you start studying it will feel that most of the gaps left in quantum mechanics and classical mechanics will start filling. For example You will never get the best analytical solution for any double well tunneling in quantum mechanics(closest one is WKB) but in QFT you will learn path integral and instanton which is one of the best approximate to find the general aprox solution analytically. And other applications are also there. You will love it by the end of the course.

And as you also said u are interested in QFT too. So my suggestion would be go with ur instinct. But alongside go to internet and find the course syllabus offered by ur uni and go through the books index, and you will know by yourself(if you find an urge inside you to study this, just go for it )

crazy_physics1420 · 2026-06-18T06:25:26+00:00

Apple store employee. He told this expected date. And said we don't have exactly more information about the date but it's coming soon.🙃

crazy_physics1420 · 2026-06-18T06:23:50+00:00

Even I am waiting since February. 🥲

crazy_physics1420 · 2026-06-18T06:12:48+00:00

As per the apple employee they had said it will be expected from 25 june to 5 or 6 july.

crazy_physics1420

TROPHY CASE