Large Hadron Collider: Ghost Particles Detected in LHC for the First Time_00.1
UPSC Exam   »   large hadron collider upsc

Large Hadron Collider: Ghost Particles Detected in LHC for the First Time

 

Ghost Particles Detected: Relevance

  • GS 3: Science and Technology- developments and their applications and effects in everyday life.

 

Ghost Particles Detected: Context

  • Recently, for the first time, researchers have detected neutrino candidates produced by the Large Hadron Collider (LHC) at the CERN facility.

 

Ghost Particles Detected: Key points

  • In what could be referred as a major milestone in particle physics, researchers have reported observing six neutrino interactions during an experiment at the LHC.
  • Prior to this project, no sign of neutrinos has ever been seen at any particle collider, and not just at LHC.

 

Large Hadron Collider: Ghost Particles Detected in LHC for the First Time_50.1

 

Ghost Particles Detected: Significance

  • This significant breakthrough is a step toward developing a deeper understanding of these elusive particles and the role they play in the universe.
  • Detecting collider neutrinos provides access to neutrino energies and types that are rarely seen elsewhere.

 

 

Neutrinos definition

  • Neutrinos are subatomic particles that have a very small mass like an electron. Neutrinos, however, have no electrical charge. This characteristic of neutrinos makes them extremely difficult to detect.
  • Neutrinos are actually everywhere. They’re one of the most abundant subatomic particles in the Universe.
  • As they carry no charge and have almost zero mass, they stream through the Universe at almost the speed of light, and barely interact with it at all.

 

Large Hadron Collider: Ghost Particles Detected in LHC for the First Time_60.1

 

Ghost particles meaning

  • Billions of the things are streaming through us right now. To a neutrino, the rest of the Universe is basically incorporeal; that’s why they’re also known as ghost particles.

 

LHC working

  • The LHC—which includes four main detectors: ALICE, ATLAS, CMS and LHCb—generally works by colliding two high-energy particle beams with one another close to the speed of light.
  • When the charged particles, like protons, smash into one another at such high speeds, the energy of the impact becomes matter in the form of new particles or subatomic particles.
  • So, the LHC can essentially “produce” subatomic particles.

 

 

What this detection of neutrinos revealed?

This reported detection of neutrino interactions reveals two major things/

  • First, it verified that the position forward of the ATLAS interaction point at the LHC is the right location for detecting collider neutrinos.
  • Second, the efforts demonstrated the effectiveness of using an emulsion detector to observe these kinds of neutrino interactions.

 

What is an emulsion detector?

  • FASERnu, a neutrino subdetector, is what is known as an emulsion detector.
  • Lead and tungsten plates are alternated with layers of emulsion: During particle experiments at the LHC, neutrinos can collide with nuclei in the lead and tungsten plates, producing particles that leave tracks in the emulsion layers.

 

Also Read:

Assam Model Tenancy Act 2021 SPIN scheme Shoonya Campaign Arsenic Found in Wheat, Potato in Rural Bihar
Reforms in Urban Planning Capacity in India Trade and Development Report 2021 Trade and Development Report 2021 Euro Green Bond
The History of Backward Classes Commission And the Sub-Categorisation of OBCs Elderly Population Of India: Expert Committee On Longevity Finance Impact of US Inflation in India Pradhan Mantri Awas Yojana- Gramin
India Rejects WTO Draft on Fishery Subsidy Supreme Court Allows Legal Sand Mining in Rajasthan ADR Report on Political Donations Delhi Declaration on Afghanistan

Sharing is caring!

×

Download success!

Thanks for downloading the guide. For similar guides, free study material, quizzes, videos and job alerts you can download the Adda247 app from play store.

Thank You, Your details have been submitted we will get back to you.
Was this page helpful?

Leave a comment

Your email address will not be published. Required fields are marked *

Join India's largest learning destination

What You Will get ?

  • Job Alerts
  • Daily Quizzes
  • Subject-Wise Quizzes
  • Current Affairs
  • Previous year question papers
  • Doubt Solving session

Login

OR

Forgot Password?

Join India's largest learning destination

What You Will get ?

  • Job Alerts
  • Daily Quizzes
  • Subject-Wise Quizzes
  • Current Affairs
  • Previous year question papers
  • Doubt Solving session

Sign Up

OR
Join India's largest learning destination

What You Will get ?

  • Job Alerts
  • Daily Quizzes
  • Subject-Wise Quizzes
  • Current Affairs
  • Previous year question papers
  • Doubt Solving session

Forgot Password

Enter the email address associated with your account, and we'll email you an OTP to verify it's you.


Join India's largest learning destination

What You Will get ?

  • Job Alerts
  • Daily Quizzes
  • Subject-Wise Quizzes
  • Current Affairs
  • Previous year question papers
  • Doubt Solving session

Enter OTP

Please enter the OTP sent to
/6


Did not recive OTP?

Resend in 60s

Join India's largest learning destination

What You Will get ?

  • Job Alerts
  • Daily Quizzes
  • Subject-Wise Quizzes
  • Current Affairs
  • Previous year question papers
  • Doubt Solving session

Change Password



Join India's largest learning destination

What You Will get ?

  • Job Alerts
  • Daily Quizzes
  • Subject-Wise Quizzes
  • Current Affairs
  • Previous year question papers
  • Doubt Solving session

Almost there

Please enter your phone no. to proceed
+91

Join India's largest learning destination

What You Will get ?

  • Job Alerts
  • Daily Quizzes
  • Subject-Wise Quizzes
  • Current Affairs
  • Previous year question papers
  • Doubt Solving session

Enter OTP

Please enter the OTP sent to Edit Number


Did not recive OTP?

Resend 60

By skipping this step you will not recieve any free content avalaible on adda247, also you will miss onto notification and job alerts

Are you sure you want to skip this step?

By skipping this step you will not recieve any free content avalaible on adda247, also you will miss onto notification and job alerts

Are you sure you want to skip this step?