sermet's Avatar

sermet

@sermetc

PhD student at Istanbul Technical University cosmology // stringy gravity πŸ”­πŸͺ PADI Divemaster 🀿🦈πŸͺΌ

147
Followers
288
Following
62
Posts
03.12.2024
Joined
Posts Following

Latest posts by sermet @sermetc

thinking about postdoc applications depresses me. have couple of years until i finish phd but still. any advice?

08.12.2025 21:09 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

it feels to me that as openAI launches another new product/agent, the gpt becomes less intelligent

21.10.2025 19:20 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
https://link.springer.com/article/10.1007/JHEP09(2025)151

Now in JHEP: Supersymmetric Horizon Stabilization (SHS) β€” a way to realize large-field inflation in string-inspired SUGRA, consistent with swampland/UV bounds.

βš›οΈ

t.co/gHpWlXIryE

22.09.2025 17:21 πŸ‘ 0 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
https://link.springer.com/article/10.1007/JHEP09(2025)151

Now in JHEP: Supersymmetric Horizon Stabilization (SHS) β€” a way to realize large-field inflation in string-inspired SUGRA, consistent with swampland/UV bounds.

βš›οΈ

t.co/gHpWlXIryE

22.09.2025 17:21 πŸ‘ 0 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

waiting for an orange foldable iPhone to upgrade my base 15.

10.09.2025 07:58 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

skydive egitiminin 140 bin lira oldugunu ogrenince kiz arkadasimin yuzundeki mutluluk ve rahatlama inanilmazdi

21.08.2025 20:57 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

tek cumlelik mail bile atamamak ama hicbir sey yapmadan bile mukemmel calisan uygulamaya laf soylemeye calismak. junkman ve begone sayesinde imessage kullanabilir hale geldim ve sacma sapan dolandirici aramalari tamamen bitti. bu vesileyle gec kalmis 5 yildiz appstore geri bildirimimi yapayim bari πŸ˜…

21.08.2025 10:22 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

i got gpt5 on my ios app but neither on my mac app or the browser has it. why is that

08.08.2025 12:23 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

started reading manga and watching anime again. feels nice. any recommendations are welcome

30.07.2025 09:05 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
Supersymmetric Horizons at the Edge of Effective Field Theory What if supersymmetry is not something to be hidden, but something to be reached? We introduce the Supersymmetric Horizon Stabilization (SHS): a conceptually unified and analytically controlled framew...

it has been a while since i posted but here is our new preprint

arxiv.org/abs/2506.18107

04.07.2025 21:17 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

writing code for scientific purposes gives me anxiety because how ugly the equations are had to be typed into code. zero aesthetic.

10.04.2025 08:35 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

adjust model params.
check models obs. results
sftp model to cluster
run model
sftp back results
check power spectrum and mass of pbh
repeat

13.03.2025 11:41 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

it was working before and the code has not changed.

13.03.2025 06:27 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

why would mpi fails to write to a file at rank 0 for a specific calculation even though the calculation is done w/o failing. i checked the gathering and all ranks gather w/o a fail, i have enough disk space, enough ram for each core etc. every calculation is done properly but still fails at rank 0.

13.03.2025 06:25 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

it takes two was amazing. this is not surprising to me.

10.03.2025 17:09 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
photo showing an ipad screen where it has the mentioned apps opened on a multitask screen

photo showing an ipad screen where it has the mentioned apps opened on a multitask screen

* openVPN to connect cluster vpn
* termius to ssh into cluster and sftp the result files
* google collab to use plotter notebook

all on ipad.

07.03.2025 07:01 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

parallelization is cool and i like it now. mpi4py ftw πŸ’―

06.03.2025 16:03 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

for more context, I gave it my code and wanted it to optimize it as much as possible and it instead checked a code that does similar calculation but not exactly the same on github and optimized that code and disregarded my own code. I think I am using this wrong.

05.03.2025 13:30 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
chatgpt's deep research got confused while thinking on a prompt about cosmological calculation and randomly thought about foster and non-foster parents in Kazakhstan and examined factors like gender, age, eduation etc. for a short while.

chatgpt's deep research got confused while thinking on a prompt about cosmological calculation and randomly thought about foster and non-foster parents in Kazakhstan and examined factors like gender, age, eduation etc. for a short while.

uhmm what? sure.

05.03.2025 13:25 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

hell week is over and it all turned out for the better

04.03.2025 12:08 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
a man in a suit is carrying three pizza boxes in front of a door with the number 303 on it ALT: a man in a suit is carrying three pizza boxes in front of a door with the number 303 on it
26.02.2025 04:29 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
an older man in a suit and bow tie is clapping his hands in a bedroom . ALT: an older man in a suit and bow tie is clapping his hands in a bedroom .

sometimes it feels like I live in the Darkest Timeline of the Bad Place and sometimes the Neutral Place. I want to experience also the Good Place a little bit please. Do I need a Good Janet and a Michael? Am I Chidi Anagonye? What is happening?

26.02.2025 04:28 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

yesterday was the worst day of 2025 so far for me and my gf and there is a chance (hopefully not) that it can get much worse today but seeing this made me smile a bit

26.02.2025 04:09 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 1

would appreciate a selection of community designed app icons for @bsky.app

24.02.2025 07:53 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

just got time to look at it and looks clean. i will try for the next couple of days. thank you for the advice.

23.02.2025 17:26 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

i love seeing photos of scientists working while traveling on train. there is a strange appeal of the theme and would love to do in the future

23.02.2025 10:11 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

what is your daily usage of AI? and why do you use it for?
chatGPT, Claude, Perplexity, DeepSeek, grok etc…

20.02.2025 17:40 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

you know sometimes your hair is so bad that even face id has a hard time recognizing you, it’s that kind of a bad hair day today and i don’t even have that much hair

18.02.2025 05:49 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

color options in matplotlib not giving the default colors is insane to me. you either not give any color option or know the hex of defaults or use the C0, C1… etc notation to get the default ones.

15.02.2025 10:48 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Post image
14.02.2025 06:41 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0