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If you are seeking help with a...

Feb2313 08:41 AM
ZapperZ

1 
24,761 
Since the HCl molecule has a non vanishing dipole moment, it is allowed to have pure rotational spectrum. If I...

Apr1612 10:15 PM
fluidistic

4 
2,287 
the depletion region is resposible for voltage drop
all that is fine
but in forward bias there is no depletion...

Nov2109 01:03 PM
Bob S

1 
2,286 
Hi,
Does anyone of you have some links or references to books on Functional Density Theory ? I know the basics but...

Feb405 12:42 PM
marlon

2 
2,284 
hi,
i'm a physics undergraduate at a local university in sri lanka. currently i'm arrying out a research in observing...

Mar2710 10:49 PM
amalmirando

3 
2,284 
It was my understanding (however my understandings are wrong 99.9% of the time) that a electron was massless, and...

Jan2206 09:55 AM
armandowww

13 
2,283 
See here.

Nov907 08:00 AM
ZapperZ

3 
2,282 
Doing some theory research on Superconductivity, I stumbled on a few of the monsters hidden in the closet of QFT....

Jan1209 05:15 PM
0xDEADBEEF

7 
2,282 
Hi guys (and girls;))
I need your help...
I really don't get the difference between a PhotoLuminescence and...

Jan1010 06:06 AM
ordinary_girl

1 
2,280 
Do anyone knows the term "the InglisTeller limit", which is relevant to the ionization of Rydberg molecules?
Thanks

Jan2710 09:32 AM
jubilee

2 
2,279 
What is the general output of enriched uranium from an electrolysis and fractional distillation process?
I have...

Jun1404 12:54 PM
H20

6 
2,278 
Hi,
I´ve just started in atomistic simulations, so I need some advice please. I´m simultaing a fcc cubic structure...

Mar306 06:00 AM
alteredgravity

2 
2,278 
How do i go about verifying this statement: If the phase velocity is the same for all wavelenghts of a certain wave...

Oct1204 07:48 PM
Claude Bile

6 
2,277 
1. why, instead of cooper pair, don't we have a group of N electrons coupled for superconductivity?
2. Has cooper...

Aug2405 08:31 AM
Gokul43201

2 
2,277 
Sorry! Wrong area!

Jul2108 12:16 AM
bb1

0 
2,277 
When you are setting up a spectral acquisition with a raman microscope, what does the exposure time mean? I would...

Dec2110 01:28 AM
Claude Bile

1 
2,277 
I was trying to understand why for every spin configuration of a ferromagnetic system, there exists a corresponding...

Dec1007 01:20 AM
kanato

5 
2,276 
In solid state physics, a proof of bearing energy gaps in onedimesional dispersion relations is given by a...

Jan806 02:41 PM
armandowww

0 
2,275 
I plot the tight binding bandstructure of graphene. There is a very good aggrement with abinition calculation in the...

Feb811 04:51 AM
mohsen2002

2 
2,275 
Hi, I'm having some trouble to fully understand how energy bands are formed in Brillouin zones.
Almongst a few of...

May1711 03:58 AM
johng23

1 
2,275 
Hi
I was told that I2ω is proportional to Iω2. It does not say so in my book. How is it one can easily see that it...

Dec2510 12:47 PM
marcusl

8 
2,274 
Quite a long title :D
The fundamental assumption of statistical mechanics states, that all microstates of a system...

Feb1812 04:45 PM
atyy

1 
2,274 
Now, the Nobel Prize in chemistry is out and it has been given for the discovery of quasicrystals.
I consider ...

Oct2611 01:48 AM
DrDu

8 
2,270 
Hi Anyone,
This is my first post here and i have a bit of a quandry.
I'm doing some work related to hyperfine...

Mar610 09:55 AM
tensus2000

2 
2,269 
Hello folks of physics. Can anyone tell me about some exotic photon lifetime definitions for photons in laser cavity?...

Aug3011 12:19 PM
zellkorath

3 
2,268 
Hi.
I need some useful and conceptual book in advanced statistical physics.
I can understand the mathematics in...

Feb1306 02:25 AM
somy

5 
2,263 
Experiments in nuclear magnetic resonance for example, demonstrate that precessing atomic nuclei do it so smoothly. At...

May2709 10:03 AM
giann_tee

11 
2,263 
It is very common to see in the literature negative formation energies reported for point defects in solids using...

Sep911 06:20 PM
schafspelz

1 
2,263 
What are some possibilies of BoseEinstein condensation in say a 1D gas? Or a 2D gas?

May1807 01:19 AM
pivoxa15

1 
2,262 
Hello
My name is Peter
I know that so far some couple of people manage to make a Bose Einstein condensate...

Jun110 08:20 AM
graphene

4 
2,262 
One of Newton's laws(1 or 2) states that every force has an equal and opposite force.
Coulomb's law describes...

Apr2307 02:44 PM
quetzalcoatl9

2 
2,260 
:confused: Hello everyone:
I am a newbie in Quantum Chemistry and I want to do some calculation on some physical...

Dec1604 04:51 AM
leoant

9 
2,258 
Hi, first post here.
I've been trying (out of personal interest, not homework) to rederive Hylleraas's relatively...

Mar809 05:19 PM
0xDEADBEEF

1 
2,258 
As someone who has studied little about this subject, I'm posting a naive question. Given that most natural phenomena...

Nov1710 12:04 PM
maverick_starstrider

9 
2,258 
While calculating the diffusion coefficient D of a binary gaseous mixture as Hirschfelder do so based in Lennard Jones...

Sep805 02:48 PM
Astronuc

9 
2,256 
Hi there,
I'm an instructor teaching a Physics course for Radiography students designed for students with little to...

Aug713 01:24 PM
Alexander83

8 
2,256 
Could someone explain me an elementary introduction to this phenomenon ?
i know that it is produced whenever an...

Aug1308 01:44 AM
badphysicist

1 
2,254 
Hi everyone,
I'm working on spinwave theory and I have a problem with a bogoliubov transformation.
I must do the...

Dec1710 02:10 AM
DrDu

5 
2,254 
when some energy is suplied to an electron in a higher energy level E2 then how come it drops down to a lower energy...

Sep1407 11:08 PM
petr1243

4 
2,253 
Good Morning,
The equations under investigation:
Electrons: J = enμE + eD(dn/dx)
Holes: J = epμE ...

Oct1812 02:53 PM
Enthalpy

8 
2,253 
Hello, just a question, what happens when two series diodes (these two diodes are different, P+N junctions, with...

Oct2412 01:55 PM
atomqwerty

0 
2,251 