Dr Jared Jeyaretnam ⚛️🧪
@jaredjeya.github.io
I study non-equilibrium quantum many-body physics from a quantum circuit perspective at the University of Nottingham. Also passionate about science outreach! He/him
🌐 jaredjeya.github.io (still a WIP!)
PS: All opinions solely my own.
🌐 jaredjeya.github.io (still a WIP!)
PS: All opinions solely my own.
Come on man. This was posted ten minutes beforehand as a direct quote of your post.
bsky.app/profile/ales...
bsky.app/profile/ales...
She smiles and says “I will always love you”
November 9, 2025 at 7:29 PM
Come on man. This was posted ten minutes beforehand as a direct quote of your post.
bsky.app/profile/ales...
bsky.app/profile/ales...
I don’t like those equations either tbh
November 9, 2025 at 3:40 PM
I don’t like those equations either tbh
Save Nursing - c.org/HVr7Rfrhsz
Sign the Petition
Stop the suspension of Uni of Nottingham Mental Health & Child Nursing + Health Promotion
c.org
November 7, 2025 at 9:27 PM
Save Nursing - c.org/HVr7Rfrhsz
Another one:
Although I am inevitably caught up in the likely dire implications for my department (Music), it isn’t just us in the Faculty of Arts or in the university under threat.
Do consider signing this petition in support of colleagues teaching Theology!
c.org/6kntRm2JVh
Do consider signing this petition in support of colleagues teaching Theology!
c.org/6kntRm2JVh
Sign the Petition
Stop the removal of Theology Undergraduate courses at the University of Nottingham
c.org
November 7, 2025 at 9:09 PM
Another one:
I trust the peer review process (which doesn’t just end when a paper is published, either)! Especially when it comes to a field with as many false alarms and as much hype as room-temperature superconductivity.
November 7, 2025 at 9:08 PM
I trust the peer review process (which doesn’t just end when a paper is published, either)! Especially when it comes to a field with as many false alarms and as much hype as room-temperature superconductivity.
And it's not 'just' the arts and humanities, it's truly across the board cuts. Not even "what's next" but what's here right now.
This might save a few quid in the short run but in the long run, you're hollowing out the university and destroying your brand. No-one will want to come here.
This might save a few quid in the short run but in the long run, you're hollowing out the university and destroying your brand. No-one will want to come here.
Mathematical Physics MSci at UoN earmarked for closure as mgmt start the cuts. As the custodians of Einstein’s famous blackboard, this is especially worrying. Will we still teach his greatest ideas in years to come? @uonucu.bsky.social @ucu.org.uk
November 6, 2025 at 6:52 PM
And it's not 'just' the arts and humanities, it's truly across the board cuts. Not even "what's next" but what's here right now.
This might save a few quid in the short run but in the long run, you're hollowing out the university and destroying your brand. No-one will want to come here.
This might save a few quid in the short run but in the long run, you're hollowing out the university and destroying your brand. No-one will want to come here.
Nah that's legit but as many have pointed out, it's very hard to dissipate heat in space!
November 6, 2025 at 5:22 PM
Nah that's legit but as many have pointed out, it's very hard to dissipate heat in space!
Yeah, you’re right about that. I just imagine it’ll pop out somewhere and don’t worry too much about it since I’m not in the business of quantum foundations! 😅
Like generally my interpretation of QM won’t affect my interpretation of the phenomena I work with.
Like generally my interpretation of QM won’t affect my interpretation of the phenomena I work with.
October 5, 2025 at 6:39 PM
Yeah, you’re right about that. I just imagine it’ll pop out somewhere and don’t worry too much about it since I’m not in the business of quantum foundations! 😅
Like generally my interpretation of QM won’t affect my interpretation of the phenomena I work with.
Like generally my interpretation of QM won’t affect my interpretation of the phenomena I work with.
Well now you have to call it Bai’s Rule, right?
October 5, 2025 at 6:31 PM
Well now you have to call it Bai’s Rule, right?
All praise Julia 🙌
October 5, 2025 at 6:28 PM
All praise Julia 🙌
And practically, this looks exactly like the Copenhagen interpretation, because you can’t perform a measurement external to the universe - in exactly the same way that subsystems of entangled pure states look mixed. So this is more like my headcanon for why the Copenhagen interpretation holds :)
October 5, 2025 at 6:25 PM
And practically, this looks exactly like the Copenhagen interpretation, because you can’t perform a measurement external to the universe - in exactly the same way that subsystems of entangled pure states look mixed. So this is more like my headcanon for why the Copenhagen interpretation holds :)
Well, that comes from when *you* are the external DoFs interacting with the system (usually indirectly via a measuring device).
That is MWI, but I personally just hate the framing of it as “many worlds” since that sounds fantastical. It’s just the natural consequence of rejecting collapse!
That is MWI, but I personally just hate the framing of it as “many worlds” since that sounds fantastical. It’s just the natural consequence of rejecting collapse!
October 5, 2025 at 6:21 PM
Well, that comes from when *you* are the external DoFs interacting with the system (usually indirectly via a measuring device).
That is MWI, but I personally just hate the framing of it as “many worlds” since that sounds fantastical. It’s just the natural consequence of rejecting collapse!
That is MWI, but I personally just hate the framing of it as “many worlds” since that sounds fantastical. It’s just the natural consequence of rejecting collapse!
An interaction with something external to your system. After you trace out the external degrees of freedom, it looks a lot like a measurement.
October 5, 2025 at 2:47 PM
An interaction with something external to your system. After you trace out the external degrees of freedom, it looks a lot like a measurement.