Questions tagged [braket]
about the braket package, composed of angle brackets and vertical bars, for formatting the Dirac notation to describe quantum states.
26
questions
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2
answers
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How to do a set of kets in LaTeX?
I would like to define a set of kets, in a way that the brackets that define the set scale with the content inside. I don't know how to do it, because I usually use the \Set command, but this gives an ...
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2
votes
1
answer
83
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How to insert equal height brackets on both sides while wrapping a new line？
I'd like to input a long equation, so I had to cut it into two lines. But, there's a couple of {} at the start of the first line of the equation and the end of the second line of the equation, and the ...
- 69
2
votes
1
answer
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Bra-ket notation. What's the best way to do it?
Since the {physics} package is already out dated quite heavily (and has errors and isn't really compatible with {siunitx} anymore etc.), I wanted to ask, what is the best package for braket notation ...
2
votes
0
answers
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Document hangs when compiling when loading breqn (even without using it)
The following document hangs when compiling, seems like I can't load breqn, bracket and cryptocode (or is it tikz?) together… It compiles fine when I unload \usepackage{breqn} but I would like to use ...
- 7,803
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vote
2
answers
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Trying to write vectorised dirac symbols in overleaf
Trying to write a vectorised symbol in overleaf that should look like |a>> in dirac notation, but not at all sure how to get either the individual > dirac symbol or do two automatically. ...
2
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2
answers
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How to render a "double" ket
I am hoping to render something similar to a ket (from the braket package), but where each line is 'doubled'.
For example, something similar to this:
I would like it to...
stretch vertically to ...
- 217
3
votes
2
answers
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Large vertical lines in braket notation are too thick when using Asana Math
For creating braket notation within my formulas, I tried using the following two approaches:
https://tex.stackexchange.com/a/214730/205359 (Braket package)
https://tex.stackexchange.com/a/214825/...
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votes
1
answer
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Bra-ket notation typefaces
I have been using the braket package for using the dirac bra-ket notation. I came across many old books, e.g. Dirac's Principles of quantum mechanics, which contain a different font or typeface for ...
- 76
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votes
3
answers
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Bra Ket notation using only basic packages
I am setting questions onto my university's version of Moodle. This accepts LaTeX commands so I can write most maths into a question, however I can only use the preinstalled packages which does not ...
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votes
1
answer
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Modify braket package to control the space between text and brackets
Significant EDIT:
Stimulated by the comments of the users egreg and schtandard, I found a solution to my original problem. Now, the problem has slightly changed, but it is still about the control ...
- 559
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votes
1
answer
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Prevent brakets from resizing
I am using the physics package for braket (Dirac) notation. However, some expressions (such as the braket on the right) automatically rescale in the presence of, say, an operator (such as f hat), ...
- 23
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answers
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Automatically Sized bra/ket in Quantum Physics
I got to know that \left and \right allow us to automatically adjust the sizes of brackets. I'm currently working on some documents of Quantum Physics with so-called Dirac notations of bra and ket, ...
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vote
1
answer
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How to add large braket like in picture?
How can I make brackets like this in this picture:
\documentclass[tikz,border=3.14mm]{standalone}
\begin{equation}
\label{eq:1}
P(k)= (\sum_{min}^{max}\frac{{K \choose k}{N-K \choose n-k}} {{N \...
- 339
1
vote
1
answer
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displaybreaks and braket package
I'm trying to allow a long formula consisting of a large set definition to break among more lines. I want to define the set using the braket package that is very handy to typeset sets. Specifically I'...
- 245
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vote
1
answer
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arrow pointing at braket
I am trying to put an arrow under the first part of a braket. The equation I use is the \braket{a}{b}. I have managed to put an arrow under the braket using a \coeff{}{} code suggested on a previous ...
- 163
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votes
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answers
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physics and braket packages with different \braket commands
I am using the \usepackage{physics} package and want to write something using bra-ket notation but with a double bar in the middle (physicist's notation in Quantum Chemistry). It can be written as \...
- 33
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vote
2
answers
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How to modify appearance of some equations
I am trying to make several codes for physics, but I think in the first equation is too small compared another equation. I need your advice for another code.
\begin{gather*}
\bra{\psi_m}\times\...
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votes
2
answers
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How does one typeset stacked lines inside Dirac bra-ket: see image
How does one typset this?:
I am trying to use this code:
\[
\left\langle
\begin{array}{ccc}
electron \thickspace at \thickspace x \\
photon \thickspace at \thickspace D_1
\end{array}
\right\vert
...
1
vote
2
answers
215
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Modify braket package for different brackets forms
I really don't know how to properly modify codes. Still, my problem is that I would like to know how to modify the following code from the package braket (in the link the whole .sty file, which is ...
- 559
2
votes
2
answers
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Braket size problem
I have a braket term in an equation. The bra size is bigger than the ket size due to a primed item in the bra part. I know that \big function can make ket size bigger and it can match the height but i ...
- 121
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votes
1
answer
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The Bra-Ket Notation in LaTeX
I want to write the following symbol in LaTeX:
I'm using the following (minimal) code:
\documentclass[12pt,twoside]{article}
\usepackage{amsmath}
\usepackage{amssymb}
\usepackage{...
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5
votes
2
answers
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Gap between ket and bra by using the braket-package
I'm using the braket-package for using the braket notation. It works fine, but I've got some problems by using the package for writing a tensor product.
There is always a big gap between the ket and ...
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votes
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answers
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Braket notation in LaTeX
I am using the braket package to generate bra and ket vectors. However, I could not figure out how to do <0|0> using the package. Is there a command for this?
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vote
2
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Automatic brace sizes with braket and mathtools
The packages braket and mathtools provide two different command to typeset set with dynamically sized braces.
For example with braket:
\documentclass{standalone}
\usepackage{braket}
\begin{document}
...
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6
votes
2
answers
239
views
How to make tipa compatible with braket?
The following minimal working example generates an error if you remove the per cent sign.
\documentclass{amsart}
%\usepackage{tipa}
\usepackage{braket}
\begin{document}
\[
\Set{x|y}
\]
\end{document}
...
- 4,161
13
votes
3
answers
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Why different bra ket notations?
Why are bra and ket defined in the official package braket.sty in two different ways (\bra, \Bra and \ket, \Ket)?
I do not understand why there exists the command \bra with non-scalable delimiters. ...
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