Register

Adv. Query

Q&A (4243)

Reviews (172)

Open problems (30)
Meta (432)

Site Statistics

179 submissions , 139 unreviewed
4,454 questions , 1,758 unanswered
5,131 answers , 21,826 comments
1,470 users with positive rep
682 active unimported users
More ...

What does Grover's algorithm output when the desired element is absent from the database? Since there will be no phase inversion, how exactly will the probabilities work?

78 views

asked Feb 14, 2019 in Theoretical Physics by debojyoti [ no revision ]

Your comment on this question:

To answer, leave an answer instead. Comments are usually for non-answers.
To mask links under text, please type your text, highlight it, and click the "link" button. You can then enter your link URL.
To alert a user, please use the "@" command and remove spaces from the username, example, the user "John Doe" should be pinged as "@JohnDoe", while the user "Johndoe" should be pinged as "@Johndoe". The post author is always automatically pinged (unless you are the post author).
Please consult the FAQ for as to how to format your post.

Live preview (may slow down editor) Preview

Your name to display (optional):

Email me at this address if a comment is added after mine:

Privacy: Your email address will only be used for sending these notifications.

Anti-spam verification:

[captcha placeholder]

To avoid this verification in future, please log in or register.

Your answer

Please use answers only to (at least partly) answer questions. To comment, discuss, or ask for clarification, leave a comment instead.
To mask links under text, please type your text, highlight it, and click the "link" button. You can then enter your link URL.
Please consult the FAQ for as to how to format your post.
This is the answer box; if you want to write a comment instead, please use the 'add comment' button.

Live preview (may slow down editor) Preview

Your name to display (optional):

Email me at this address if my answer is selected or commented on:

Privacy: Your email address will only be used for sending these notifications.

Anti-spam verification:

If you are a human please identify the position of the character covered by the symbol $\varnothing$ in the following word:
p$\hbar$ysicsOverfl$\varnothing$w
Then drag the red bullet below over the corresponding character of our banner. When you drop it there, the bullet changes to green (on slow internet connections after a few seconds).

To avoid this verification in future, please log in or register.

user contributions licensed under cc by-sa 3.0 with attribution required

...