2013/7/23  <[email protected]>:
>
>
> W dniu wtorek, 23 lipca 2013 16:24:25 UTC+1 użytkownik Christoph Junghans
> napisał:
>>
>> 2013/7/23  <[email protected]>:
>> > Another example which seems to be correct but wish to know, please see
>> > attached. The derivative (last column) of function H(x) is zero while
>> > H(x)
>> > is highly positive... Is that correct potential?
>> I don't see a problem here, the begin of the potential is constant and
>> hence the derivative is zero.
>>
>> > My protein still stays in a
>> > globular conformation and I corrected other potentials. If it is ok
>> > would
>> > you try to make IBI with potentials one by one?
>> do_potential in the xml file allows you to divide interactions into
>> group to update only one group at the time.
>> The default will put all interactions in one group.
>>
>> I would approximate your 4 special interactions by a non-linear
>> spring-like potential (see my earlier email) and keep them fixed for
>> now and do IBI on the other 11 interactions.
>
>
> The problem is that all 15 of my distributions goes to zero as there is
> nothing at large distances. I already have angles take from atomistic
> simulations, by one boltzmann inversion I got great results (tabulated
> angles). Now I shifted my distributions to RDF = 1 which option 1. Then I
> should use:
> for the 1st potential
> potentia.update 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0
> for the second
> potential.update 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0
> etc. am I right?
Yes!

>
> The other option would be to to use the non-linear spring as for bonded (you
> mentioned before). Does only Votca 1.3 supports it? Is there any tutorial?
> Which option would you recommend?
I meant to Boltzmann invert the distribution and use it as
table_bX.xvg and keep it fixed.
But it will depend on your system if this approach will work or not.


>
> Steven
>
>
>>
>>
>>
>> >
>> > Steven
>> >
>> > W dniu wtorek, 23 lipca 2013 10:22:26 UTC+1 użytkownik
>> > [email protected]
>> > napisał:
>> >>
>> >> Could you please also explain me why from attached potential Votca
>> >> produce
>> >> a table with negative (close to zero) values at low distances? It does
>> >> not
>> >> make sense and hence my protein remains globular... I have 4 potentials
>> >> like
>> >> this out of 15...
>> >>
>> >> Steven
>> >>
>> >> W dniu poniedziałek, 22 lipca 2013 23:40:50 UTC+1 użytkownik Christoph
>> >> Junghans napisał:
>> >>>
>> >>> 2013/7/22  <[email protected]>:
>> >>> >
>> >>> >
>> >>> > On Friday, July 19, 2013 8:02:01 PM UTC+1, Christoph Junghans wrote:
>> >>> >>
>> >>> >> 2013/7/19  <[email protected]>:
>> >>> >> > Thank you for this.
>> >>> >> > I recalculated my distributions and make them a value between 0
>> >>> >> > and
>> >>> >> > 1 at
>> >>> >> > large distances. If I submit then my own potential pot.in which
>> >>> >> > goes
>> >>> >> > to
>> >>> >> > a
>> >>> >> > positive value in this case would votca not shift the potential
>> >>> >> > after
>> >>> >> > each
>> >>> >> > iteration to zero? Please, let me know.
>> >>> >> VOTCA always shifts the potential, to U(r_max)=0 for non-bonded
>> >>> >> interaction and U_min=0 for bonded interactions.
>> >>> >> This is why I said making VOTCA believe your interaction is bonded,
>> >>> >> might
>> >>> >> help.
>> >>> >> The update rule is the same for bonded and non-bonded.
>> >>> >>
>> >>> >> Anyhow the shift doesn't change the physics, so why are you so
>> >>> >> bother
>> >>> >> about it? You could just to do IBI and shift the finial outcome
>> >>> >> once
>> >>> >> it is converged.
>> >>> >>
>> >>> >> Christoph
>> >>> >
>> >>> >
>> >>> > Thank you. This what I will do - shift the final potential. what
>> >>> > would
>> >>> > be
>> >>> > the best cut off for IBI - is that the place where distributions
>> >>> > have
>> >>> > maxima?
>> >>> That is a tricky question, to be honest I don't know. You might have
>> >>> to play with the cutoff a bit.
>> >>>
>> >>> >
>> >>> >
>> >>> > Steven
>> >>> >
>> >>> >
>> >>> >>
>> >>> >> >
>> >>> >> > Steven
>> >>> >> >
>> >>> >> > W dniu środa, 17 lipca 2013 17:43:51 UTC+1 użytkownik Christoph
>> >>> >> > Junghans
>> >>> >> > napisał:
>> >>> >> >>
>> >>> >> >> 2013/7/17  <[email protected]>:
>> >>> >> >> > Thank you for this.
>> >>> >> >> >
>> >>> >> >> > Another question - presumably I will specify my own
>> >>> >> >> > distributions
>> >>> >> >> > (not
>> >>> >> >> > from
>> >>> >> >> > VOTCA) with some simplifications. Then I will create intial
>> >>> >> >> > potentials
>> >>> >> >> > to
>> >>> >> >> > IBI as name.pot.in. Votca will try to fit to my distributions
>> >>> >> >> > to
>> >>> >> >> > the
>> >>> >> >> > one
>> >>> >> >> > submitted in the main directory. However, by calculating
>> >>> >> >> > distributions
>> >>> >> >> > after
>> >>> >> >> > each step these will not be distributions which could possibly
>> >>> >> >> > match
>> >>> >> >> > my
>> >>> >> >> > initial with simpifications, am I right? Do I have to
>> >>> >> >> > calculate
>> >>> >> >> > RDFs
>> >>> >> >> > at
>> >>> >> >> > each
>> >>> >> >> > step on my own then?
>> >>> >> >> 1.) If you give VOTCA a pot.in, it will not do use the potential
>> >>> >> >> of
>> >>> >> >> mean as initial guess in step_000, but just your potential.
>> >>> >> >> 2.) Independently of pot.in, VOTCA will always compare dist.new
>> >>> >> >> against dist.tgt every step
>> >>> >> >> 3.) dist.new is calculated in every iteration using csg_stat,
>> >>> >> >> you
>> >>> >> >> could make VOTCA fit only the part 0 to min.
>> >>> >> >> 3b.) You could write a custom post-update script to do whatever
>> >>> >> >> rdf
>> >>> >> >> calculation/ potential modification after you want. This can be
>> >>> >> >> used
>> >>> >> >> to overwrite rdf calculated by csg_stat.
>> >>> >> >> 3c.) All of this seems a bit hacky, why don't you just declare
>> >>> >> >> some
>> >>> >> >> interaction of type bonded, so csg_stat will calculate
>> >>> >> >> p(r)=H(r)/(4pi*r^2) instead of the rdf for those.
>> >>> >> >>
>> >>> >> >> > Another issue: How Votca normalize RDFs using csg_stat ? I
>> >>> >> >> > wish
>> >>> >> >> > to
>> >>> >> >> > have
>> >>> >> >> > volume and mass normalized distributions, is that possible?
>> >>> >> >> No, we don't have an option to calculate the  volume and mass
>> >>> >> >> normalized distributions instead. Though it is not hard to
>> >>> >> >> implement!
>> >>> >> >> For IBI that would also make no difference as all normalization
>> >>> >> >> factors drop out in the ratio g(r)/g_target(r) used in the
>> >>> >> >> update.
>> >>> >> >>
>> >>> >> >> Christoph
>> >>> >> >>
>> >>> >> >>
>> >>> >> >> >
>> >>> >> >> > Steven
>> >>> >> >> >
>> >>> >> >> > W dniu wtorek, 16 lipca 2013 23:17:05 UTC+1 użytkownik
>> >>> >> >> > Christoph
>> >>> >> >> > Junghans
>> >>> >> >> > napisał:
>> >>> >> >> >>
>> >>> >> >> >> 2013/7/16  <[email protected]>:
>> >>> >> >> >> >
>> >>> >> >> >> >
>> >>> >> >> >> > W dniu wtorek, 16 lipca 2013 08:48:51 UTC+1 użytkownik
>> >>> >> >> >> > Tristan
>> >>> >> >> >> > Bereau
>> >>> >> >> >> > napisał:
>> >>> >> >> >> >>
>> >>> >> >> >> >> That sounds like what I was hinting at: from what I
>> >>> >> >> >> >> understand,
>> >>> >> >> >> >> you're
>> >>> >> >> >> >> simulating a single protein, not a pure liquid of stuff.
>> >>> >> >> >> >> So
>> >>> >> >> >> >> your
>> >>> >> >> >> >> RDF
>> >>> >> >> >> >> will never go to 1 because there won't be anything at
>> >>> >> >> >> >> large
>> >>> >> >> >> >> distances.
>> >>> >> >> >> >> Is that the case? If so, more iterations and/or better
>> >>> >> >> >> >> initial
>> >>> >> >> >> >> guesses
>> >>> >> >> >> >> won't cut it.
>> >>> >> >> >> >
>> >>> >> >> >> >
>> >>> >> >> >> > Yes, this is the case. I will aproximate the RDFs so that
>> >>> >> >> >> > they
>> >>> >> >> >> > go
>> >>> >> >> >> > to
>> >>> >> >> >> > sth
>> >>> >> >> >> > which is non zero. Thank you.
>> >>> >> >> >> non zero will not be enough, it has to be 1 otherwise your
>> >>> >> >> >> potential
>> >>> >> >> >> will still accumulated whatever the value, kT*log(P(r_cut),
>> >>> >> >> >> at
>> >>> >> >> >> the
>> >>> >> >> >> cutoff is.
>> >>> >> >> >>
>> >>> >> >> >> For me the distributions looks more like a something, which
>> >>> >> >> >> could be
>> >>> >> >> >> modeled with a non-linear spring type potential (r-> +/-inf
>> >>> >> >> >> P->inf),
>> >>> >> >> >> where the minimum is a zero.
>> >>> >> >> >> VOTCA could do that for you if declare the interaction as
>> >>> >> >> >> bonded.
>> >>> >> >> >> (VOTCA's definition of non-bonded and bonded might not be
>> >>> >> >> >> taken
>> >>> >> >> >> too
>> >>> >> >> >> strict.)
>> >>> >> >> >> Also from the modeling point of view, it might make sense to
>> >>> >> >> >> have a
>> >>> >> >> >> spring between some beads, which cannot go infinitely apart
>> >>> >> >> >> due
>> >>> >> >> >> to
>> >>> >> >> >> geometry.
>> >>> >> >> >>
>> >>> >> >> >> Anyhow, these are scientific decisions you have to make
>> >>> >> >> >> yourself.
>> >>> >> >> >>
>> >>> >> >> >> Christoph
>> >>> >> >> >>
>> >>> >> >> >> >
>> >>> >> >> >> > Steven
>> >>> >> >> >> >>
>> >>> >> >> >> >>
>> >>> >> >> >> >> On Mon, Jul 15, 2013 at 10:09 PM,  <[email protected]>
>> >>> >> >> >> >> wrote:
>> >>> >> >> >> >> > Thank you for this. For heterogenous system RDF does not
>> >>> >> >> >> >> > go
>> >>> >> >> >> >> > to
>> >>> >> >> >> >> > 1
>> >>> >> >> >> >> > but
>> >>> >> >> >> >> > to
>> >>> >> >> >> >> > 0.
>> >>> >> >> >> >> > In this case I guess I need thousands of iterations...
>> >>> >> >> >> >> > The
>> >>> >> >> >> >> > system
>> >>> >> >> >> >> > input
>> >>> >> >> >> >> > are
>> >>> >> >> >> >> > 15 potentials which makes it so complicated.
>> >>> >> >> >> >> >
>> >>> >> >> >> >> > Steven
>> >>> >> >> >> >> >
>> >>> >> >> >> >> > W dniu poniedziałek, 15 lipca 2013 17:44:46 UTC+1
>> >>> >> >> >> >> > użytkownik
>> >>> >> >> >> >> > Christoph
>> >>> >> >> >> >> > Junghans napisał:
>> >>> >> >> >> >> >>
>> >>> >> >> >> >> >> 2013/7/15  <[email protected]>:
>> >>> >> >> >> >> >> > Votca is definitely wrong. If you take the example of
>> >>> >> >> >> >> >> > maximum
>> >>> >> >> >> >> >> > of
>> >>> >> >> >> >> >> > my
>> >>> >> >> >> >> >> > ACI-ACI.dist.tgt the maximum corresponds to 65.555.
>> >>> >> >> >> >> >> > The
>> >>> >> >> >> >> >> > potential
>> >>> >> >> >> >> >> > at
>> >>> >> >> >> >> >> > this
>> >>> >> >> >> >> >> > point should be: W = -2.49435*ln(65.55) = -10.433 and
>> >>> >> >> >> >> >> > in
>> >>> >> >> >> >> >> > my
>> >>> >> >> >> >> >> > ACI-ACI.dist.pot
>> >>> >> >> >> >> >> > the value corresponds to -16.1 - it is a huge
>> >>> >> >> >> >> >> > difference
>> >>> >> >> >> >> >> > and
>> >>> >> >> >> >> >> > that
>> >>> >> >> >> >> >> > is
>> >>> >> >> >> >> >> > why
>> >>> >> >> >> >> >> > my
>> >>> >> >> >> >> >> > further distributions are so huge....
>> >>> >> >> >> >> >> No, Votca is 100% correct, and does what it is supposed
>> >>> >> >> >> >> >> to
>> >>> >> >> >> >> >> do.
>> >>> >> >> >> >> >>
>> >>> >> >> >> >> >> First, have a look at your ACI-ACI.dist.tgt again, this
>> >>> >> >> >> >> >> distribution
>> >>> >> >> >> >> >> doesn't go to one hence the potential doesn't go to 0
>> >>> >> >> >> >> >> for
>> >>> >> >> >> >> >> large
>> >>> >> >> >> >> >> r.
>> >>> >> >> >> >> >> And that is mainly the reason why VOTCA cannot handle
>> >>> >> >> >> >> >> it,
>> >>> >> >> >> >> >> ACI-ACI.dist.tgt is not a common rdf!
>> >>> >> >> >> >> >> You will have to provide an initial guess (pot.in) to
>> >>> >> >> >> >> >> make
>> >>> >> >> >> >> >> it
>> >>> >> >> >> >> >> work.
>> >>> >> >> >> >> >> (Please also read my email from July 10th again.)
>> >>> >> >> >> >> >>
>> >>> >> >> >> >> >> Second, VOTCA does exactly what it is supposed to do.
>> >>> >> >> >> >> >> Go
>> >>> >> >> >> >> >> into
>> >>> >> >> >> >> >> gnuplot
>> >>> >> >> >> >> >> and
>> >>> >> >> >> >> >> run:
>> >>> >> >> >> >> >> p [0:3][-20:5] "ACI-ACI.dist.tgt" u
>> >>> >> >> >> >> >> 1:(-2.49435*log($2)-5.7) w
>> >>> >> >> >> >> >> l,
>> >>> >> >> >> >> >> "ACI-ACI.pot.cur" w l
>> >>> >> >> >> >> >> Except for some small deviations, which come from the
>> >>> >> >> >> >> >> cubic
>> >>> >> >> >> >> >> spline
>> >>> >> >> >> >> >> interpolation, there is no difference in the curves.
>> >>> >> >> >> >> >> As Victor said before, VOTCA shifts the potential to be
>> >>> >> >> >> >> >> zero
>> >>> >> >> >> >> >> at
>> >>> >> >> >> >> >> the
>> >>> >> >> >> >> >> cutoff -> -10.433 - 5.7 = -16.1. This shift of 5.7
>> >>> >> >> >> >> >> makes
>> >>> >> >> >> >> >> no
>> >>> >> >> >> >> >> difference
>> >>> >> >> >> >> >> for the thermodynamics however.
>> >>> >> >> >> >> >>
>> >>> >> >> >> >> >> Third, even pot.new is correct. Run
>> >>> >> >> >> >> >> $ paste ACI-ACI.dist.new <(sed '/^#/d'
>> >>> >> >> >> >> >> ACI-ACI.dist.tgt)
>> >>> >> >> >> >> >> <(sed
>> >>> >> >> >> >> >> '/^#/d'
>> >>> >> >> >> >> >> ACI-ACI.pot.cur) > ACI-ACI.temp
>> >>> >> >> >> >> >> to generate a temp file.
>> >>> >> >> >> >> >> And go into gnuplot and plot:
>> >>> >> >> >> >> >> p [0:3][-20:5] "ACI-ACI.temp" u
>> >>> >> >> >> >> >> 1:(2.49435*log($2/$5)+$8-16.1)
>> >>> >> >> >> >> >> w
>> >>> >> >> >> >> >> l,
>> >>> >> >> >> >> >> "ACI-ACI.pot.new" w l
>> >>> >> >> >> >> >> There is basically no difference in the curves.
>> >>> >> >> >> >> >>
>> >>> >> >> >> >> >> Conclusion:
>> >>> >> >> >> >> >> - check your distributions again
>> >>> >> >> >> >> >> - provide pot.in for the interaction, which don't have
>> >>> >> >> >> >> >> a
>> >>> >> >> >> >> >> "common"
>> >>> >> >> >> >> >> rdf
>> >>> >> >> >> >> >> (meaning which doesn't go to 1)
>> >>> >> >> >> >> >>
>> >>> >> >> >> >> >> Christoph
>> >>> >> >> >> >> >>
>> >>> >> >> >> >> >>
>> >>> >> >> >> >> >> >
>> >>> >> >> >> >> >> >
>> >>> >> >> >> >> >> >
>> >>> >> >> >> >> >> >
>> >>> >> >> >> >> >> > W dniu poniedziałek, 15 lipca 2013 12:59:40 UTC+1
>> >>> >> >> >> >> >> > użytkownik
>> >>> >> >> >> >> >> > [email protected] napisał:
>> >>> >> >> >> >> >> >>
>> >>> >> >> >> >> >> >>
>> >>> >> >> >> >> >> >>
>> >>> >> >> >> >> >> >> W dniu poniedziałek, 15 lipca 2013 12:42:37 UTC+1
>> >>> >> >> >> >> >> >> użytkownik
>> >>> >> >> >> >> >> >> Victor
>> >>> >> >> >> >> >> >> Rühle
>> >>> >> >> >> >> >> >> napisał:
>> >>> >> >> >> >> >> >>>
>> >>> >> >> >> >> >> >>> Dear Steven,
>> >>> >> >> >> >> >> >>>
>> >>> >> >> >> >> >> >>> provided the same kBT was used, I can think of two
>> >>> >> >> >> >> >> >>> issues
>> >>> >> >> >> >> >> >>> which
>> >>> >> >> >> >> >> >>> might
>> >>> >> >> >> >> >> >>> lead to these differences
>> >>> >> >> >> >> >> >>>
>> >>> >> >> >> >> >> >>> 1) votca can shift the potential, but the shape
>> >>> >> >> >> >> >> >>> should
>> >>> >> >> >> >> >> >>> match.
>> >>> >> >> >> >> >> >>> That
>> >>> >> >> >> >> >> >>> can
>> >>> >> >> >> >> >> >>> in
>> >>> >> >> >> >> >> >>> particular happen if you cut the rdf in a region
>> >>> >> >> >> >> >> >>> where
>> >>> >> >> >> >> >> >>> there
>> >>> >> >> >> >> >> >>> are
>> >>> >> >> >> >> >> >>> still
>> >>> >> >> >> >> >> >>> modulations.
>> >>> >> >> >> >> >> >>> 2) What type of potential are you lookin at? For
>> >>> >> >> >> >> >> >>> bonds
>> >>> >> >> >> >> >> >>> and
>> >>> >> >> >> >> >> >>> angles,
>> >>> >> >> >> >> >> >>> there
>> >>> >> >> >> >> >> >>> is indeed a normalization necessary, see
>> >>> >> >> >> >> >> >>>
>> >>> >> >> >> >> >> >>>
>> >>> >> >> >> >> >> >>>
>> >>> >> >> >> >> >> >>>
>> >>> >> >> >> >> >> >>>
>> >>> >> >> >> >> >> >>>
>> >>> >> >> >> >> >> >>>
>> >>> >> >> >> >> >> >>>
>> >>> >> >> >> >> >> >>> http://dx.doi.org/10.1002/(SICI)1521-4044(199802)49:2/3<61::AID-APOL61>3.0.CO;2-V
>> >>> >> >> >> >> >> >>
>> >>> >> >> >> >> >> >>
>> >>> >> >> >> >> >> >> Thank you. I am looking at the nonbonded
>> >>> >> >> >> >> >> >> interactions
>> >>> >> >> >> >> >> >> only.
>> >>> >> >> >> >> >> >> The
>> >>> >> >> >> >> >> >> shape
>> >>> >> >> >> >> >> >> of
>> >>> >> >> >> >> >> >> the potential matches but the minima is lower than
>> >>> >> >> >> >> >> >> from
>> >>> >> >> >> >> >> >> my
>> >>> >> >> >> >> >> >> calulation.
>> >>> >> >> >> >> >> >> There
>> >>> >> >> >> >> >> >> is no normalization for non bonded so this is weird.
>> >>> >> >> >> >> >> >> I
>> >>> >> >> >> >> >> >> cut
>> >>> >> >> >> >> >> >> it
>> >>> >> >> >> >> >> >> at
>> >>> >> >> >> >> >> >> the
>> >>> >> >> >> >> >> >> begining as there were very small values and Votca
>> >>> >> >> >> >> >> >> was
>> >>> >> >> >> >> >> >> not
>> >>> >> >> >> >> >> >> able
>> >>> >> >> >> >> >> >> to
>> >>> >> >> >> >> >> >> extrapolate it properly.
>> >>> >> >> >> >> >> >>
>> >>> >> >> >> >> >> >>>
>> >>> >> >> >> >> >> >>>
>> >>> >> >> >> >> >> >>> Your second point indeed sounds a bit weired. Could
>> >>> >> >> >> >> >> >>> you
>> >>> >> >> >> >> >> >>> please
>> >>> >> >> >> >> >> >>> post
>> >>> >> >> >> >> >> >>> these
>> >>> >> >> >> >> >> >>> few curves to help debugging (i.e. the
>> >>> >> >> >> >> >> >>> <name>.pot.cur,
>> >>> >> >> >> >> >> >>> <name>.pot.new
>> >>> >> >> >> >> >> >>> <name>.dist.tgt <name>.dist.new of the iteration 1
>> >>> >> >> >> >> >> >>> folder)?
>> >>> >> >> >> >> >> >>>
>> >>> >> >> >> >> >> >>> Victor
>> >>> >> >> >> >> >> >>
>> >>> >> >> >> >> >> >>
>> >>> >> >> >> >> >> >> Please, see attached.
>> >>> >> >> >> >> >> >>
>> >>> >> >> >> >> >> >>
>> >>> >> >> >> >> >> >>>
>> >>> >> >> >> >> >> >>>
>> >>> >> >> >> >> >> >>>
>> >>> >> >> >> >> >> >>> 2013/7/15 <[email protected]>
>> >>> >> >> >> >> >> >>>>
>> >>> >> >> >> >> >> >>>> Dear Votca Users,
>> >>> >> >> >> >> >> >>>>
>> >>> >> >> >> >> >> >>>> I have to issues with IBI:
>> >>> >> >> >> >> >> >>>>
>> >>> >> >> >> >> >> >>>> 1) I took one my ditributions and calculated on my
>> >>> >> >> >> >> >> >>>> own
>> >>> >> >> >> >> >> >>>> potential
>> >>> >> >> >> >> >> >>>> W=
>> >>> >> >> >> >> >> >>>> -kBT
>> >>> >> >> >> >> >> >>>> ln(RDF) and I got different potential than Votca
>> >>> >> >> >> >> >> >>>> provide
>> >>> >> >> >> >> >> >>>> me.
>> >>> >> >> >> >> >> >>>> For
>> >>> >> >> >> >> >> >>>> instance
>> >>> >> >> >> >> >> >>>> lets calculate the potential minimum for the
>> >>> >> >> >> >> >> >>>> distribution
>> >>> >> >> >> >> >> >>>> maximum
>> >>> >> >> >> >> >> >>>> of
>> >>> >> >> >> >> >> >>>> 162.
>> >>> >> >> >> >> >> >>>> Pot = -.249435*ln(164) = -12.69. The minimum of
>> >>> >> >> >> >> >> >>>> Votca
>> >>> >> >> >> >> >> >>>> potential
>> >>> >> >> >> >> >> >>>> corresponds
>> >>> >> >> >> >> >> >>>> to approximately -16 kJ/mol. Where I missed
>> >>> >> >> >> >> >> >>>> something? is
>> >>> >> >> >> >> >> >>>> it
>> >>> >> >> >> >> >> >>>> somehow
>> >>> >> >> >> >> >> >>>> normalized?
>> >>> >> >> >> >> >> >>>>
>> >>> >> >> >> >> >> >>>> 2) After 1st iteration my distribution was much
>> >>> >> >> >> >> >> >>>> higher
>> >>> >> >> >> >> >> >>>> than
>> >>> >> >> >> >> >> >>>> the
>> >>> >> >> >> >> >> >>>> target
>> >>> >> >> >> >> >> >>>> one so I guess the potential should decrease but
>> >>> >> >> >> >> >> >>>> apparently
>> >>> >> >> >> >> >> >>>> the
>> >>> >> >> >> >> >> >>>> new
>> >>> >> >> >> >> >> >>>> potential has deeper minima so the next
>> >>> >> >> >> >> >> >>>> distribution
>> >>> >> >> >> >> >> >>>> has
>> >>> >> >> >> >> >> >>>> a
>> >>> >> >> >> >> >> >>>> even
>> >>> >> >> >> >> >> >>>> higer
>> >>> >> >> >> >> >> >>>> distribution. Could anyone please explain me this?
>> >>> >> >> >> >> >> >>>>
>> >>> >> >> >> >> >> >>>> Steven
>> >>> >> >> >> >> >> >>>>
>> >>> >> >> >> >> >> >>>>
>> >>> >> >> >> >> >> >>>> --
>> >>> >> >> >> >> >> >>>> You received this message because you are
>> >>> >> >> >> >> >> >>>> subscribed
>> >>> >> >> >> >> >> >>>> to
>> >>> >> >> >> >> >> >>>> the
>> >>> >> >> >> >> >> >>>> Google
>> >>> >> >> >> >> >> >>>> Groups "votca" group.
>> >>> >> >> >> >> >> >>>> To unsubscribe from this group and stop receiving
>> >>> >> >> >> >> >> >>>> emails
>> >>> >> >> >> >> >> >>>> from
>> >>> >> >> >> >> >> >>>> it,
>> >>> >> >> >> >> >> >>>> send
>> >>> >> >> >> >> >> >>>> an email to [email protected].
>> >>> >> >> >> >> >> >>>> To post to this group, send email to
>> >>> >> >> >> >> >> >>>> [email protected].
>> >>> >> >> >> >> >> >>>> Visit this group at
>> >>> >> >> >> >> >> >>>> http://groups.google.com/group/votca.
>> >>> >> >> >> >> >> >>>> For more options, visit
>> >>> >> >> >> >> >> >>>> https://groups.google.com/groups/opt_out.
>> >>> >> >> >> >> >> >>>>
>> >>> >> >> >> >> >> >>>>
>> >>> >> >> >> >> >> >>>
>> >>> >> >> >> >> >> >>>
>> >>> >> >> >> >> >> > --
>> >>> >> >> >> >> >> > You received this message because you are subscribed
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>> >>> >> >> >> >> >> > Groups
>> >>> >> >> >> >> >> > "votca" group.
>> >>> >> >> >> >> >> > To unsubscribe from this group and stop receiving
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>> >>> >> >> >> >> >> > it,
>> >>> >> >> >> >> >> > send
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>> >>> >> >> >> >> >> > email to [email protected].
>> >>> >> >> >> >> >> > To post to this group, send email to
>> >>> >> >> >> >> >> > [email protected].
>> >>> >> >> >> >> >> > Visit this group at
>> >>> >> >> >> >> >> > http://groups.google.com/group/votca.
>> >>> >> >> >> >> >> > For more options, visit
>> >>> >> >> >> >> >> > https://groups.google.com/groups/opt_out.
>> >>> >> >> >> >> >> >
>> >>> >> >> >> >> >> >
>> >>> >> >> >> >> >>
>> >>> >> >> >> >> >>
>> >>> >> >> >> >> >>
>> >>> >> >> >> >> >> --
>> >>> >> >> >> >> >> Christoph Junghans
>> >>> >> >> >> >> >> Web: http://www.compphys.de
>> >>> >> >> >> >> >
>> >>> >> >> >> >> > --
>> >>> >> >> >> >> > You received this message because you are subscribed to
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>> >>> >> >> >> >> > Groups
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>> >>> >> >> >> >> > it,
>> >>> >> >> >> >> > send
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>> >>> >> >> >> >> > email to [email protected].
>> >>> >> >> >> >> > To post to this group, send email to
>> >>> >> >> >> >> > [email protected].
>> >>> >> >> >> >> > Visit this group at
>> >>> >> >> >> >> > http://groups.google.com/group/votca.
>> >>> >> >> >> >> > For more options, visit
>> >>> >> >> >> >> > https://groups.google.com/groups/opt_out.
>> >>> >> >> >> >> >
>> >>> >> >> >> >> >
>> >>> >> >> >> >
>> >>> >> >> >> > --
>> >>> >> >> >> > You received this message because you are subscribed to the
>> >>> >> >> >> > Google
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>> >>> >> >> >> > it,
>> >>> >> >> >> > send
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>> >>> >> >> >> > email to [email protected].
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>> >>> >> >> >> > To post to this group, send email to
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>> >>> >> >> >> > Visit this group at http://groups.google.com/group/votca.
>> >>> >> >> >> > For more options, visit
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>> >>> >> >> >> >
>> >>> >> >> >> >
>> >>> >> >> >>
>> >>> >> >> >>
>> >>> >> >> >>
>> >>> >> >> >> --
>> >>> >> >> >> Christoph Junghans
>> >>> >> >> >> Web: http://www.compphys.de
>> >>> >> >> >
>> >>> >> >> > --
>> >>> >> >> > You received this message because you are subscribed to the
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>> >>> >> >> > Groups
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>> >>> >> >> > send
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>> >>> >> >> > https://groups.google.com/groups/opt_out.
>> >>> >> >> >
>> >>> >> >> >
>> >>> >> >>
>> >>> >> >>
>> >>> >> >>
>> >>> >> >> --
>> >>> >> >> Christoph Junghans
>> >>> >> >> Web: http://www.compphys.de
>> >>> >> >
>> >>> >> > --
>> >>> >> > You received this message because you are subscribed to the
>> >>> >> > Google
>> >>> >> > Groups
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>> >>> >> > To unsubscribe from this group and stop receiving emails from it,
>> >>> >> > send
>> >>> >> > an
>> >>> >> > email to [email protected].
>> >>> >> > To post to this group, send email to [email protected].
>> >>> >> > Visit this group at http://groups.google.com/group/votca.
>> >>> >> > For more options, visit https://groups.google.com/groups/opt_out.
>> >>> >> >
>> >>> >> >
>> >>> >>
>> >>> >>
>> >>> >>
>> >>> >> --
>> >>> >> Christoph Junghans
>> >>> >> Web: http://www.compphys.de
>> >>> >
>> >>> > --
>> >>> > You received this message because you are subscribed to the Google
>> >>> > Groups
>> >>> > "votca" group.
>> >>> > To unsubscribe from this group and stop receiving emails from it,
>> >>> > send
>> >>> > an
>> >>> > email to [email protected].
>> >>> > To post to this group, send email to [email protected].
>> >>> > Visit this group at http://groups.google.com/group/votca.
>> >>> > For more options, visit https://groups.google.com/groups/opt_out.
>> >>> >
>> >>> >
>> >>>
>> >>>
>> >>>
>> >>> --
>> >>> Christoph Junghans
>> >>> Web: http://www.compphys.de
>> >
>> > --
>> > You received this message because you are subscribed to the Google
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>> > "votca" group.
>> > To unsubscribe from this group and stop receiving emails from it, send
>> > an
>> > email to [email protected].
>> > To post to this group, send email to [email protected].
>> > Visit this group at http://groups.google.com/group/votca.
>> > For more options, visit https://groups.google.com/groups/opt_out.
>> >
>> >
>>
>>
>>
>> --
>> Christoph Junghans
>> Web: http://www.compphys.de
>
> --
> You received this message because you are subscribed to the Google Groups
> "votca" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to [email protected].
> To post to this group, send email to [email protected].
> Visit this group at http://groups.google.com/group/votca.
> For more options, visit https://groups.google.com/groups/opt_out.
>
>



--
Christoph Junghans
Web: http://www.compphys.de

-- 
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